./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/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 fc172d70141fb3471f6a62b11f9e652d18a2857c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-a4ecdab [2020-11-29 23:58:14,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:58:14,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:58:14,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:58:14,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:58:14,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:58:14,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:58:14,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:58:14,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:58:14,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:58:14,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:58:14,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:58:14,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:58:14,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:58:14,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:58:14,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:58:14,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:58:14,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:58:14,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:58:14,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:58:14,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:58:14,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:58:14,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:58:14,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:58:14,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:58:14,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:58:14,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:58:14,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:58:14,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:58:14,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:58:14,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:58:14,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:58:14,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:58:14,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:58:14,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:58:14,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:58:14,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:58:14,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:58:14,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:58:14,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:58:14,857 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:58:14,858 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:58:14,919 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:58:14,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:58:14,922 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:58:14,923 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:58:14,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:58:14,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:58:14,924 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:58:14,925 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:58:14,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:58:14,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:58:14,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:58:14,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:58:14,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:58:14,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:58:14,928 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:58:14,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:58:14,939 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:58:14,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:58:14,940 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:58:14,940 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:58:14,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:58:14,941 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:58:14,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:58:14,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:58:14,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:58:14,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:58:14,942 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:58:14,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:58:14,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:58:14,945 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_6d9e9620-7555-4bb2-ac1d-cc2121574a75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc172d70141fb3471f6a62b11f9e652d18a2857c [2020-11-29 23:58:15,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:58:15,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:58:15,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:58:15,299 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:58:15,300 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:58:15,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2020-11-29 23:58:15,388 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/data/a991c8179/2aa5797bce33447498c5b798f0f45ac5/FLAGcd9907d29 [2020-11-29 23:58:15,964 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:58:15,965 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c [2020-11-29 23:58:15,980 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/data/a991c8179/2aa5797bce33447498c5b798f0f45ac5/FLAGcd9907d29 [2020-11-29 23:58:16,281 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/data/a991c8179/2aa5797bce33447498c5b798f0f45ac5 [2020-11-29 23:58:16,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:58:16,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:58:16,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:58:16,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:58:16,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:58:16,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af6b586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16, skipping insertion in model container [2020-11-29 23:58:16,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:58:16,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:58:16,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:58:16,657 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:58:16,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:58:16,769 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:58:16,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16 WrapperNode [2020-11-29 23:58:16,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:58:16,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:58:16,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:58:16,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:58:16,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:58:16,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:58:16,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:58:16,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:58:16,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... [2020-11-29 23:58:16,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:58:17,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:58:17,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:58:17,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:58:17,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:58:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/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 [2020-11-29 23:58:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:58:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:58:17,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:58:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:58:21,445 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:58:21,446 INFO L298 CfgBuilder]: Removed 21 assume(true) statements. [2020-11-29 23:58:21,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:58:21 BoogieIcfgContainer [2020-11-29 23:58:21,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:58:21,451 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:58:21,452 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:58:21,465 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:58:21,466 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:58:21" (1/1) ... [2020-11-29 23:58:21,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:58:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2020-11-29 23:58:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2020-11-29 23:58:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-29 23:58:21,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:22,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2020-11-29 23:58:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2020-11-29 23:58:22,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-29 23:58:22,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:22,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2020-11-29 23:58:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2020-11-29 23:58:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 23:58:23,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:23,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2020-11-29 23:58:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2020-11-29 23:58:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 23:58:23,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2020-11-29 23:58:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2020-11-29 23:58:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 23:58:25,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:25,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 38 states and 68 transitions. [2020-11-29 23:58:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 68 transitions. [2020-11-29 23:58:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 23:58:26,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:29,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 44 states and 79 transitions. [2020-11-29 23:58:29,183 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 79 transitions. [2020-11-29 23:58:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-29 23:58:29,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:29,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 45 states and 80 transitions. [2020-11-29 23:58:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2020-11-29 23:58:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 23:58:29,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 46 states and 81 transitions. [2020-11-29 23:58:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 81 transitions. [2020-11-29 23:58:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 23:58:29,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 56 states and 98 transitions. [2020-11-29 23:58:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 98 transitions. [2020-11-29 23:58:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-29 23:58:32,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 59 states and 109 transitions. [2020-11-29 23:58:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2020-11-29 23:58:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 23:58:33,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:35,095 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2020-11-29 23:58:35,451 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-11-29 23:58:41,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:41,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 139 transitions. [2020-11-29 23:58:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2020-11-29 23:58:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 23:58:41,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:42,411 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-11-29 23:58:42,770 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-11-29 23:58:48,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:48,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 90 states and 169 transitions. [2020-11-29 23:58:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 169 transitions. [2020-11-29 23:58:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 23:58:48,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:49,653 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-11-29 23:58:50,273 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2020-11-29 23:58:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 103 states and 192 transitions. [2020-11-29 23:58:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 192 transitions. [2020-11-29 23:58:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 23:58:55,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:58:55,993 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2020-11-29 23:58:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:58:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 105 states and 196 transitions. [2020-11-29 23:58:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 196 transitions. [2020-11-29 23:58:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 23:58:57,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:58:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:58:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:59:05,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:59:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 118 states and 222 transitions. [2020-11-29 23:59:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 222 transitions. [2020-11-29 23:59:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 23:59:05,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:59:05,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:59:05,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:59:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:59:08,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 121 states and 230 transitions. [2020-11-29 23:59:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 230 transitions. [2020-11-29 23:59:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 23:59:08,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:59:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:59:08,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:59:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:59:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 122 states and 231 transitions. [2020-11-29 23:59:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 231 transitions. [2020-11-29 23:59:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 23:59:09,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:59:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:59:10,793 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 30 [2020-11-29 23:59:11,373 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2020-11-29 23:59:11,798 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:59:11,985 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-11-29 23:59:12,535 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2020-11-29 23:59:13,451 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2020-11-29 23:59:14,043 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2020-11-29 23:59:15,238 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2020-11-29 23:59:16,029 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-11-29 23:59:16,251 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-11-29 23:59:17,188 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-11-29 23:59:17,409 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-11-29 23:59:18,438 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2020-11-29 23:59:18,686 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-11-29 23:59:20,459 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-11-29 23:59:21,603 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2020-11-29 23:59:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:59:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 141 states and 264 transitions. [2020-11-29 23:59:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 264 transitions. [2020-11-29 23:59:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-29 23:59:25,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:59:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:59:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:59:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:59:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 146 states and 273 transitions. [2020-11-29 23:59:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 273 transitions. [2020-11-29 23:59:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 23:59:31,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:59:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:59:33,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:59:34,651 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 39 [2020-11-29 23:59:35,386 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2020-11-29 23:59:35,674 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2020-11-29 23:59:36,953 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2020-11-29 23:59:37,284 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2020-11-29 23:59:37,805 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-11-29 23:59:38,705 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 26 [2020-11-29 23:59:40,276 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-29 23:59:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:59:44,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 152 states and 286 transitions. [2020-11-29 23:59:44,061 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 286 transitions. [2020-11-29 23:59:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-29 23:59:44,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:59:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 23:59:47,529 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 23:59:48,729 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2020-11-29 23:59:49,520 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2020-11-29 23:59:50,936 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2020-11-29 23:59:51,250 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 35 [2020-11-29 23:59:52,586 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2020-11-29 23:59:52,872 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2020-11-29 23:59:54,208 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 30 [2020-11-29 23:59:54,502 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2020-11-29 23:59:55,922 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-11-29 23:59:56,806 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-11-29 23:59:58,423 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2020-11-30 00:00:01,051 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2020-11-30 00:00:03,058 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2020-11-30 00:00:04,932 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2020-11-30 00:00:07,033 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 36 [2020-11-30 00:00:07,542 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-11-30 00:00:09,150 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-30 00:00:09,994 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 12 [2020-11-30 00:00:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:00:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 166 states and 334 transitions. [2020-11-30 00:00:10,969 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 334 transitions. [2020-11-30 00:00:10,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-30 00:00:10,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:00:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:00:12,755 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-30 00:00:13,071 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2020-11-30 00:00:13,949 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2020-11-30 00:00:15,712 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2020-11-30 00:00:16,721 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2020-11-30 00:00:17,082 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2020-11-30 00:00:18,727 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-11-30 00:00:19,098 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2020-11-30 00:00:20,769 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2020-11-30 00:00:21,087 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-11-30 00:00:22,419 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-11-30 00:00:22,903 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-11-30 00:00:23,270 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-11-30 00:00:24,729 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-11-30 00:00:25,206 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2020-11-30 00:00:25,597 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:00:27,430 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2020-11-30 00:00:29,260 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:00:29,711 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2020-11-30 00:00:30,099 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:00:31,590 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:00:32,166 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-11-30 00:00:32,651 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:00:33,457 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:00:34,388 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:00:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:00:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 180 states and 378 transitions. [2020-11-30 00:00:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 378 transitions. [2020-11-30 00:00:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-30 00:00:36,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:00:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:00:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-30 00:00:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:00:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 181 states and 380 transitions. [2020-11-30 00:00:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 380 transitions. [2020-11-30 00:00:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 00:00:39,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:00:39,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:00:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:00:47,292 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:00:48,267 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:00:49,019 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:00:49,797 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:00:50,429 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:00:52,032 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:00:52,445 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2020-11-30 00:00:52,798 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-11-30 00:00:54,433 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-11-30 00:00:54,875 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 31 [2020-11-30 00:00:55,275 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-11-30 00:00:56,958 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-11-30 00:00:57,425 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 26 [2020-11-30 00:00:57,869 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:00:59,481 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:00:59,831 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 23 [2020-11-30 00:01:00,217 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:01:01,750 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:01:02,122 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 25 [2020-11-30 00:01:02,519 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:01:04,169 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:01:04,675 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 22 [2020-11-30 00:01:05,202 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:01:06,906 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-11-30 00:01:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:01:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 196 states and 413 transitions. [2020-11-30 00:01:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 413 transitions. [2020-11-30 00:01:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 00:01:11,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:01:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:01:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:01:13,992 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 16 [2020-11-30 00:01:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:01:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 198 states and 416 transitions. [2020-11-30 00:01:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 416 transitions. [2020-11-30 00:01:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 00:01:15,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:01:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:01:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:01:16,371 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-11-30 00:01:18,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:01:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 199 states and 422 transitions. [2020-11-30 00:01:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 422 transitions. [2020-11-30 00:01:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 00:01:18,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:01:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:01:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:01:24,543 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:01:25,832 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-11-30 00:01:26,697 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:01:27,600 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:01:28,337 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-11-30 00:01:29,181 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:01:29,982 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:01:30,792 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2020-11-30 00:01:33,354 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-11-30 00:01:38,054 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2020-11-30 00:01:40,182 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-11-30 00:01:42,378 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:01:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:01:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 207 states and 439 transitions. [2020-11-30 00:01:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 439 transitions. [2020-11-30 00:01:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 00:01:42,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:01:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:01:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:01:43,345 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2020-11-30 00:01:45,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:01:45,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 208 states and 441 transitions. [2020-11-30 00:01:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 441 transitions. [2020-11-30 00:01:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 00:01:45,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:01:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:01:45,183 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:01:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:01:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 211 states and 447 transitions. [2020-11-30 00:01:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 447 transitions. [2020-11-30 00:01:52,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 00:01:52,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:01:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:01:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:01:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:01:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 212 states and 447 transitions. [2020-11-30 00:01:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 447 transitions. [2020-11-30 00:01:54,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 00:01:54,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:01:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:01:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:01:55,257 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-30 00:02:00,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:02:00,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 214 states and 458 transitions. [2020-11-30 00:02:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 458 transitions. [2020-11-30 00:02:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:02:00,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:02:00,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:02:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:02:10,999 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-11-30 00:02:12,615 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-11-30 00:02:15,435 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 31 [2020-11-30 00:02:15,964 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2020-11-30 00:02:18,550 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-11-30 00:02:19,011 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2020-11-30 00:02:21,510 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-11-30 00:02:22,020 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-11-30 00:02:24,614 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 27 [2020-11-30 00:02:25,106 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 28 [2020-11-30 00:02:27,879 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:02:29,815 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:02:31,255 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:02:32,612 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:02:33,431 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:02:33,886 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:02:35,053 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:02:36,188 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:02:36,986 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 26 [2020-11-30 00:02:37,732 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 32 [2020-11-30 00:02:40,211 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:02:44,837 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 21 [2020-11-30 00:02:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:02:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 223 states and 489 transitions. [2020-11-30 00:02:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 489 transitions. [2020-11-30 00:02:49,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:02:49,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:02:49,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:02:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:02:50,122 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-11-30 00:02:50,886 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2020-11-30 00:02:53,237 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:02:53,909 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-11-30 00:02:54,598 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2020-11-30 00:03:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:03:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 227 states and 502 transitions. [2020-11-30 00:03:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 502 transitions. [2020-11-30 00:03:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:03:04,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:03:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:03:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:03:05,595 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2020-11-30 00:03:06,115 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-11-30 00:03:09,333 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-11-30 00:03:10,156 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 35 [2020-11-30 00:03:12,787 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:03:13,510 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 24 [2020-11-30 00:03:14,257 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 23 [2020-11-30 00:03:17,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:03:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 230 states and 507 transitions. [2020-11-30 00:03:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 507 transitions. [2020-11-30 00:03:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:03:17,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:03:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:03:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:03:17,960 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:03:18,433 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:03:19,764 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:03:21,108 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:03:21,669 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:03:22,136 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:03:23,430 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:03:24,732 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:03:25,347 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:03:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:03:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 233 states and 514 transitions. [2020-11-30 00:03:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 514 transitions. [2020-11-30 00:03:28,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:03:28,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:03:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:03:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:03:29,389 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2020-11-30 00:03:30,116 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-11-30 00:03:33,304 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 25 [2020-11-30 00:03:33,993 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-11-30 00:03:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:03:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 235 states and 516 transitions. [2020-11-30 00:03:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 516 transitions. [2020-11-30 00:03:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:03:36,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:03:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:03:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:03:37,512 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:03:37,937 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:03:39,239 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:03:40,549 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:03:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:03:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 236 states and 516 transitions. [2020-11-30 00:03:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 516 transitions. [2020-11-30 00:03:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:03:40,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:03:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:03:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:03:54,491 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:03:55,269 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-11-30 00:03:56,764 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:03:58,235 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:03:58,887 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:03:59,695 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-11-30 00:04:01,227 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:04:02,759 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:04:03,427 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-11-30 00:04:04,070 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:04:05,511 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:04:06,986 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:04:07,751 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-11-30 00:04:08,292 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2020-11-30 00:04:12,677 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 22 [2020-11-30 00:04:14,904 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2020-11-30 00:04:15,502 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 18 [2020-11-30 00:04:19,452 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2020-11-30 00:04:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:04:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 243 states and 539 transitions. [2020-11-30 00:04:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 539 transitions. [2020-11-30 00:04:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:04:23,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:04:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:04:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:04:24,887 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:04:25,543 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2020-11-30 00:04:27,067 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:04:28,573 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:04:29,641 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 27 [2020-11-30 00:04:30,649 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 32 [2020-11-30 00:04:33,929 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:04:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:04:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 245 states and 547 transitions. [2020-11-30 00:04:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 547 transitions. [2020-11-30 00:04:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:04:34,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:04:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:04:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:04:35,807 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-11-30 00:04:36,374 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:04:37,925 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:04:39,555 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:04:39,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:04:39,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 246 states and 553 transitions. [2020-11-30 00:04:39,709 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 553 transitions. [2020-11-30 00:04:39,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:04:39,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:04:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:04:40,267 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:04:40,949 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-11-30 00:04:41,578 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:04:43,059 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:04:44,645 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:04:45,420 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-11-30 00:04:45,967 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2020-11-30 00:04:50,408 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 22 [2020-11-30 00:04:52,730 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2020-11-30 00:04:53,321 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 18 [2020-11-30 00:04:57,256 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2020-11-30 00:05:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:05:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 251 states and 567 transitions. [2020-11-30 00:05:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 567 transitions. [2020-11-30 00:05:01,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:05:01,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:05:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:05:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:05:02,569 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2020-11-30 00:05:03,366 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 27 [2020-11-30 00:05:05,002 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:05:07,498 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2020-11-30 00:05:08,071 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 25 [2020-11-30 00:05:09,733 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:05:11,990 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-11-30 00:05:12,590 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 21 [2020-11-30 00:05:16,679 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 22 [2020-11-30 00:05:20,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:05:20,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 255 states and 575 transitions. [2020-11-30 00:05:20,699 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 575 transitions. [2020-11-30 00:05:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:05:20,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:05:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:05:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:05:22,257 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-11-30 00:05:23,077 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 26 [2020-11-30 00:05:24,928 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:05:26,580 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-11-30 00:05:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:05:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 256 states and 577 transitions. [2020-11-30 00:05:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 577 transitions. [2020-11-30 00:05:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:05:26,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:05:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:05:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:05:27,977 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-11-30 00:05:28,550 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 26 [2020-11-30 00:05:30,172 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:05:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:05:31,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 257 states and 577 transitions. [2020-11-30 00:05:31,796 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 577 transitions. [2020-11-30 00:05:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:05:31,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:05:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:05:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:05:33,122 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-11-30 00:05:33,675 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 21 [2020-11-30 00:05:37,662 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 23 [2020-11-30 00:05:38,248 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 17 [2020-11-30 00:05:41,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:05:41,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 259 states and 578 transitions. [2020-11-30 00:05:41,785 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 578 transitions. [2020-11-30 00:05:41,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-30 00:05:41,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:05:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:05:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-11-30 00:05:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:05:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 259 states and 577 transitions. [2020-11-30 00:05:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 577 transitions. [2020-11-30 00:05:44,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:05:44,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:05:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:05:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:05:50,567 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2020-11-30 00:05:52,596 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:05:53,388 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:05:54,376 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2020-11-30 00:05:56,403 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:05:58,474 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:05:59,307 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:06:00,368 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2020-11-30 00:06:02,458 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:06:04,684 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:06:05,516 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2020-11-30 00:06:06,365 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-11-30 00:06:08,141 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:06:10,125 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-11-30 00:06:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:06:10,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 260 states and 580 transitions. [2020-11-30 00:06:10,313 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 580 transitions. [2020-11-30 00:06:10,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:06:10,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:06:10,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:06:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:06:11,629 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:06:12,444 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2020-11-30 00:06:14,406 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:06:16,326 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:06:17,297 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-11-30 00:06:18,027 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:06:19,975 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:06:22,039 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:06:23,355 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-30 00:06:24,111 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:06:26,215 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:06:28,287 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:06:29,536 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-11-30 00:06:30,612 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-11-30 00:06:35,346 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:06:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:06:35,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 265 states and 600 transitions. [2020-11-30 00:06:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 600 transitions. [2020-11-30 00:06:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:06:35,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:06:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:06:36,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:06:37,329 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 26 [2020-11-30 00:06:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:06:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 267 states and 602 transitions. [2020-11-30 00:06:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 602 transitions. [2020-11-30 00:06:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:06:42,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:06:42,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:06:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:06:44,199 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:06:45,192 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2020-11-30 00:06:47,266 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:06:49,476 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:06:50,466 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2020-11-30 00:06:51,210 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:06:53,248 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:06:55,333 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:06:56,908 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-11-30 00:06:57,740 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:06:59,880 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:07:02,182 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:07:03,189 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-11-30 00:07:03,955 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:07:06,032 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-11-30 00:07:08,165 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:07:09,238 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-11-30 00:07:10,127 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:07:14,795 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:07:14,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:07:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 272 states and 619 transitions. [2020-11-30 00:07:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 619 transitions. [2020-11-30 00:07:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:07:14,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:07:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:07:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:07:16,493 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-11-30 00:07:17,319 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:07:19,512 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:07:21,913 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:07:22,930 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-11-30 00:07:23,638 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:07:25,893 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:07:28,042 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:07:29,044 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-11-30 00:07:29,889 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:07:32,119 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:07:34,408 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:07:34,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:07:34,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 275 states and 625 transitions. [2020-11-30 00:07:34,499 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 625 transitions. [2020-11-30 00:07:34,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:07:34,500 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:07:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:07:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:07:36,236 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2020-11-30 00:07:36,984 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:07:39,158 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:07:41,349 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:07:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:07:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 276 states and 625 transitions. [2020-11-30 00:07:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 625 transitions. [2020-11-30 00:07:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:07:41,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:07:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:07:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:07:43,087 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-11-30 00:07:43,906 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:07:46,180 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:07:48,631 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:07:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:07:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 277 states and 625 transitions. [2020-11-30 00:07:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 625 transitions. [2020-11-30 00:07:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:07:48,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:07:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:07:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:07:50,415 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-30 00:07:51,248 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:07:53,591 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:07:55,980 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:07:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:07:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 278 states and 626 transitions. [2020-11-30 00:07:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 626 transitions. [2020-11-30 00:07:56,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:07:56,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:07:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:07:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:07:57,772 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:07:58,754 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2020-11-30 00:08:01,060 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:08:03,423 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:08:04,587 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-11-30 00:08:05,473 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:08:07,883 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:08:10,498 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:08:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:08:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 281 states and 641 transitions. [2020-11-30 00:08:11,265 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 641 transitions. [2020-11-30 00:08:11,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-30 00:08:11,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:08:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:08:12,776 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:08:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:08:14,293 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:08:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:08:15,099 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:08:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:08:16,172 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:08:16,436 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 56 iterations. [2020-11-30 00:08:16,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.11 12:08:16 ImpRootNode [2020-11-30 00:08:16,832 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-30 00:08:16,833 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:08:16,834 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:08:16,834 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:08:16,838 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:58:21" (3/4) ... [2020-11-30 00:08:16,841 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-30 00:08:17,170 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6d9e9620-7555-4bb2-ac1d-cc2121574a75/bin/ukojak/witness.graphml [2020-11-30 00:08:17,170 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:08:17,173 INFO L168 Benchmark]: Toolchain (without parser) took 600885.52 ms. Allocated memory was 86.0 MB in the beginning and 589.3 MB in the end (delta: 503.3 MB). Free memory was 44.4 MB in the beginning and 316.4 MB in the end (delta: -272.1 MB). Peak memory consumption was 231.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:17,173 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory is still 61.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:08:17,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.34 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 44.1 MB in the beginning and 77.8 MB in the end (delta: -33.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:17,174 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.91 ms. Allocated memory is still 113.2 MB. Free memory was 77.8 MB in the beginning and 74.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:17,175 INFO L168 Benchmark]: Boogie Preprocessor took 94.71 ms. Allocated memory is still 113.2 MB. Free memory was 74.9 MB in the beginning and 72.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:17,175 INFO L168 Benchmark]: RCFGBuilder took 4447.08 ms. Allocated memory was 113.2 MB in the beginning and 153.1 MB in the end (delta: 39.8 MB). Free memory was 72.4 MB in the beginning and 101.6 MB in the end (delta: -29.2 MB). Peak memory consumption was 70.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:17,177 INFO L168 Benchmark]: CodeCheck took 595381.79 ms. Allocated memory was 153.1 MB in the beginning and 589.3 MB in the end (delta: 436.2 MB). Free memory was 101.6 MB in the beginning and 339.5 MB in the end (delta: -237.9 MB). Peak memory consumption was 198.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:17,178 INFO L168 Benchmark]: Witness Printer took 337.24 ms. Allocated memory is still 589.3 MB. Free memory was 339.5 MB in the beginning and 316.4 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:08:17,189 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: 594.9s, OverallIterations: 56, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 SDtfs, 802629024 SDslu, 0 SDs, 0 SdLazy, 1901450920 SolverSat, -1660435260 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 306.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16874 GetRequests, 15125 SyntacticMatches, 807 SemanticMatches, 942 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 515598 ImplicationChecksByTransitivity, 560.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.3s SsaConstructionTime, 7.0s SatisfiabilityAnalysisTime, 45.7s InterpolantComputationTime, 1677 NumberOfCodeBlocks, 1677 NumberOfCodeBlocksAsserted, 56 NumberOfCheckSat, 1577 ConstructedInterpolants, 0 QuantifiedInterpolants, 457792 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 11 PerfectInterpolantSequences, 253/1149 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] _Bool newmax1 ; [L61] char id2 ; [L62] unsigned char r2 ; [L63] char st2 ; [L64] char nl2 ; [L65] char m2 ; [L66] char max2 ; [L67] _Bool mode2 ; [L68] _Bool newmax2 ; [L69] char id3 ; [L70] unsigned char r3 ; [L71] char st3 ; [L72] char nl3 ; [L73] char m3 ; [L74] char max3 ; [L75] _Bool mode3 ; [L76] _Bool newmax3 ; [L528] int c1 ; [L529] int i2 ; [L532] c1 = 0 [L533] ep12 = __VERIFIER_nondet_bool() [L534] ep13 = __VERIFIER_nondet_bool() [L535] ep21 = __VERIFIER_nondet_bool() [L536] ep23 = __VERIFIER_nondet_bool() [L537] ep31 = __VERIFIER_nondet_bool() [L538] ep32 = __VERIFIER_nondet_bool() [L539] id1 = __VERIFIER_nondet_char() [L540] r1 = __VERIFIER_nondet_uchar() [L541] st1 = __VERIFIER_nondet_char() [L542] nl1 = __VERIFIER_nondet_char() [L543] m1 = __VERIFIER_nondet_char() [L544] max1 = __VERIFIER_nondet_char() [L545] mode1 = __VERIFIER_nondet_bool() [L546] newmax1 = __VERIFIER_nondet_bool() [L547] id2 = __VERIFIER_nondet_char() [L548] r2 = __VERIFIER_nondet_uchar() [L549] st2 = __VERIFIER_nondet_char() [L550] nl2 = __VERIFIER_nondet_char() [L551] m2 = __VERIFIER_nondet_char() [L552] max2 = __VERIFIER_nondet_char() [L553] mode2 = __VERIFIER_nondet_bool() [L554] newmax2 = __VERIFIER_nondet_bool() [L555] id3 = __VERIFIER_nondet_char() [L556] r3 = __VERIFIER_nondet_uchar() [L557] st3 = __VERIFIER_nondet_char() [L558] nl3 = __VERIFIER_nondet_char() [L559] m3 = __VERIFIER_nondet_char() [L560] max3 = __VERIFIER_nondet_char() [L561] mode3 = __VERIFIER_nondet_bool() [L562] newmax3 = __VERIFIER_nondet_bool() [L241] _Bool r121 ; [L242] _Bool r131 ; [L243] _Bool r211 ; [L244] _Bool r231 ; [L245] _Bool r311 ; [L246] _Bool r321 ; [L247] _Bool r122 ; [L248] int tmp ; [L249] _Bool r132 ; [L250] int tmp___0 ; [L251] _Bool r212 ; [L252] int tmp___1 ; [L253] _Bool r232 ; [L254] int tmp___2 ; [L255] _Bool r312 ; [L256] int tmp___3 ; [L257] _Bool r322 ; [L258] int tmp___4 ; [L259] int tmp___5 ; [L262] r121 = ep12 [L263] r131 = ep13 [L264] r211 = ep21 [L265] r231 = ep23 [L266] r311 = ep31 [L267] r321 = ep32 [L268] COND TRUE \read(r121) [L269] tmp = 1 [L280] r122 = (_Bool )tmp [L281] COND FALSE !(\read(r131)) [L284] COND TRUE \read(r121) [L285] COND TRUE \read(ep23) [L286] tmp___0 = 1 [L293] r132 = (_Bool )tmp___0 [L294] COND TRUE \read(r211) [L295] tmp___1 = 1 [L306] r212 = (_Bool )tmp___1 [L307] COND TRUE \read(r231) [L308] tmp___2 = 1 [L319] r232 = (_Bool )tmp___2 [L320] COND TRUE \read(r311) [L321] tmp___3 = 1 [L332] r312 = (_Bool )tmp___3 [L333] COND FALSE !(\read(r321)) [L336] COND TRUE \read(r311) [L337] COND TRUE \read(ep12) [L338] tmp___4 = 1 [L345] r322 = (_Bool )tmp___4 [L346] COND TRUE (int )id1 != (int )id2 [L347] COND TRUE (int )id1 != (int )id3 [L348] COND TRUE (int )id2 != (int )id3 [L349] COND TRUE (int )id1 >= 0 [L350] COND TRUE (int )id2 >= 0 [L351] COND TRUE (int )id3 >= 0 [L352] COND TRUE (int )r1 == 0 [L353] COND TRUE (int )r2 == 0 [L354] COND TRUE (int )r3 == 0 [L355] COND TRUE \read(r122) [L356] COND TRUE \read(r132) [L357] COND TRUE \read(r212) [L358] COND TRUE \read(r232) [L359] COND TRUE \read(r312) [L360] COND TRUE \read(r322) [L361] COND TRUE (int )max1 == (int )id1 [L362] COND TRUE (int )max2 == (int )id2 [L363] COND TRUE (int )max3 == (int )id3 [L364] COND TRUE (int )st1 == 0 [L365] COND TRUE (int )st2 == 0 [L366] COND TRUE (int )st3 == 0 [L367] COND TRUE (int )nl1 == 0 [L368] COND TRUE (int )nl2 == 0 [L369] COND TRUE (int )nl3 == 0 [L370] COND TRUE (int )mode1 == 0 [L371] COND TRUE (int )mode2 == 0 [L372] COND TRUE (int )mode3 == 0 [L373] COND TRUE \read(newmax1) [L374] COND TRUE \read(newmax2) [L375] COND TRUE \read(newmax3) [L376] tmp___5 = 1 [L467] return (tmp___5); [L563] i2 = init() [L22] COND FALSE !(!cond) [L565] p12_old = nomsg [L566] p12_new = nomsg [L567] p13_old = nomsg [L568] p13_new = nomsg [L569] p21_old = nomsg [L570] p21_new = nomsg [L571] p23_old = nomsg [L572] p23_new = nomsg [L573] p31_old = nomsg [L574] p31_new = nomsg [L575] p32_old = nomsg [L576] p32_new = nomsg [L577] i2 = 0 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=255, 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] [L578] COND TRUE 1 [L79] _Bool newmax ; [L82] newmax = (_Bool)0 [L83] COND FALSE !(\read(mode1)) [L114] COND TRUE (int )r1 < 1 [L115] COND TRUE \read(ep12) [L116] COND TRUE \read(newmax1) [L117] EXPR max1 != nomsg && p12_new == nomsg ? max1 : p12_new [L117] p12_new = max1 != nomsg && p12_new == nomsg ? max1 : p12_new [L120] COND FALSE !(\read(ep13)) [L126] mode1 = (_Bool)1 [L133] _Bool newmax ; [L136] newmax = (_Bool)0 [L137] COND FALSE !(\read(mode2)) [L168] COND TRUE (int )r2 < 2 [L169] COND TRUE \read(ep21) [L170] COND TRUE \read(newmax2) [L171] EXPR max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L171] p21_new = max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L174] COND TRUE \read(ep23) [L175] COND TRUE \read(newmax2) [L176] EXPR max2 != nomsg && p23_new == nomsg ? max2 : p23_new [L176] p23_new = max2 != nomsg && p23_new == nomsg ? max2 : p23_new [L180] mode2 = (_Bool)1 [L187] _Bool newmax ; [L190] newmax = (_Bool)0 [L191] COND FALSE !(\read(mode3)) [L222] COND TRUE (int )r3 < 2 [L223] COND TRUE \read(ep31) [L224] COND TRUE \read(newmax3) [L225] EXPR max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L225] p31_new = max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L228] COND FALSE !(\read(ep32)) [L234] mode3 = (_Bool)1 [L583] p12_old = p12_new [L584] p12_new = nomsg [L585] p13_old = p13_new [L586] p13_new = nomsg [L587] p21_old = p21_new [L588] p21_new = nomsg [L589] p23_old = p23_new [L590] p23_new = nomsg [L591] p31_old = p31_new [L592] p31_new = nomsg [L593] p32_old = p32_new [L594] p32_new = nomsg [L472] int tmp ; VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L475] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L476] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L477] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L478] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L482] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L484] COND TRUE (int )r1 < 2 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L489] COND FALSE !((int )r1 >= 2) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L492] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L494] COND TRUE (int )r1 < 2 [L495] tmp = 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L523] return (tmp); [L595] c1 = check() [L607] COND FALSE !(! arg) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=124, m2=0, m3=127, max1=1, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=255, 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=125, p23=0, p23_new=-1, p23_old=125, p31=0, p31_new=-1, p31_old=126, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L578] COND TRUE 1 [L79] _Bool newmax ; [L82] newmax = (_Bool)0 [L83] COND TRUE \read(mode1) [L84] COND FALSE !(r1 == 255) [L87] r1 = r1 + 1 [L88] COND TRUE \read(ep21) [L89] m1 = p21_old [L90] p21_old = nomsg [L91] COND TRUE (int )m1 > (int )max1 [L92] max1 = m1 [L93] newmax = (_Bool)1 [L96] COND TRUE \read(ep31) [L97] m1 = p31_old [L98] p31_old = nomsg [L99] COND TRUE (int )m1 > (int )max1 [L100] max1 = m1 [L101] newmax = (_Bool)1 [L104] newmax1 = newmax [L105] COND FALSE !((int )r1 == 2) [L112] mode1 = (_Bool)0 [L133] _Bool newmax ; [L136] newmax = (_Bool)0 [L137] COND TRUE \read(mode2) [L138] COND FALSE !(r2 == 255) [L141] r2 = r2 + 1 [L142] COND TRUE \read(ep12) [L143] m2 = p12_old [L144] p12_old = nomsg [L145] COND FALSE !((int )m2 > (int )max2) [L150] COND FALSE !(\read(ep32)) [L158] newmax2 = newmax [L159] COND FALSE !((int )r2 == 2) [L166] mode2 = (_Bool)0 [L187] _Bool newmax ; [L190] newmax = (_Bool)0 [L191] COND TRUE \read(mode3) [L192] COND FALSE !(r3 == 255) [L195] r3 = r3 + 1 [L196] COND FALSE !(\read(ep13)) [L204] COND TRUE \read(ep23) [L205] m3 = p23_old [L206] p23_old = nomsg [L207] COND FALSE !((int )m3 > (int )max3) [L212] newmax3 = newmax [L213] COND FALSE !((int )r3 == 2) [L220] mode3 = (_Bool)0 [L583] p12_old = p12_new [L584] p12_new = nomsg [L585] p13_old = p13_new [L586] p13_new = nomsg [L587] p21_old = p21_new [L588] p21_new = nomsg [L589] p23_old = p23_new [L590] p23_new = nomsg [L591] p31_old = p31_new [L592] p31_new = nomsg [L593] p32_old = p32_new [L594] p32_new = nomsg [L472] int tmp ; VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L475] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L476] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L477] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L478] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L482] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] COND TRUE (int )r1 < 2 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L489] COND FALSE !((int )r1 >= 2) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L492] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L494] COND TRUE (int )r1 < 2 [L495] tmp = 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L523] return (tmp); [L595] c1 = check() [L607] COND FALSE !(! arg) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=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] [L578] COND TRUE 1 [L79] _Bool newmax ; [L82] newmax = (_Bool)0 [L83] COND FALSE !(\read(mode1)) [L114] COND FALSE !((int )r1 < 1) [L126] mode1 = (_Bool)1 [L133] _Bool newmax ; [L136] newmax = (_Bool)0 [L137] COND FALSE !(\read(mode2)) [L168] COND TRUE (int )r2 < 2 [L169] COND TRUE \read(ep21) [L170] COND FALSE !(\read(newmax2)) [L174] COND TRUE \read(ep23) [L175] COND FALSE !(\read(newmax2)) [L180] mode2 = (_Bool)1 [L187] _Bool newmax ; [L190] newmax = (_Bool)0 [L191] COND FALSE !(\read(mode3)) [L222] COND TRUE (int )r3 < 2 [L223] COND TRUE \read(ep31) [L224] COND FALSE !(\read(newmax3)) [L228] COND FALSE !(\read(ep32)) [L234] mode3 = (_Bool)1 [L583] p12_old = p12_new [L584] p12_new = nomsg [L585] p13_old = p13_new [L586] p13_new = nomsg [L587] p21_old = p21_new [L588] p21_new = nomsg [L589] p23_old = p23_new [L590] p23_new = nomsg [L591] p31_old = p31_new [L592] p31_new = nomsg [L593] p32_old = p32_new [L594] p32_new = nomsg [L472] int tmp ; VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L475] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L476] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L477] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L478] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L482] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] COND TRUE (int )r1 < 2 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L489] COND FALSE !((int )r1 >= 2) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L492] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L494] COND TRUE (int )r1 < 2 [L495] tmp = 1 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L523] return (tmp); [L595] c1 = check() [L607] COND FALSE !(! arg) VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=126, m2=1, m3=125, max1=126, max2=125, max3=126, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=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] [L578] COND TRUE 1 [L79] _Bool newmax ; [L82] newmax = (_Bool)0 [L83] COND TRUE \read(mode1) [L84] COND FALSE !(r1 == 255) [L87] r1 = r1 + 1 [L88] COND TRUE \read(ep21) [L89] m1 = p21_old [L90] p21_old = nomsg [L91] COND FALSE !((int )m1 > (int )max1) [L96] COND TRUE \read(ep31) [L97] m1 = p31_old [L98] p31_old = nomsg [L99] COND FALSE !((int )m1 > (int )max1) [L104] newmax1 = newmax [L105] COND TRUE (int )r1 == 2 [L106] COND FALSE !((int )max1 == (int )id1) [L109] nl1 = (char)1 [L112] mode1 = (_Bool)0 [L133] _Bool newmax ; [L136] newmax = (_Bool)0 [L137] COND TRUE \read(mode2) [L138] COND FALSE !(r2 == 255) [L141] r2 = r2 + 1 [L142] COND TRUE \read(ep12) [L143] m2 = p12_old [L144] p12_old = nomsg [L145] COND FALSE !((int )m2 > (int )max2) [L150] COND FALSE !(\read(ep32)) [L158] newmax2 = newmax [L159] COND TRUE (int )r2 == 2 [L160] COND TRUE (int )max2 == (int )id2 [L161] st2 = (char)1 [L166] mode2 = (_Bool)0 [L187] _Bool newmax ; [L190] newmax = (_Bool)0 [L191] COND TRUE \read(mode3) [L192] COND FALSE !(r3 == 255) [L195] r3 = r3 + 1 [L196] COND FALSE !(\read(ep13)) [L204] COND TRUE \read(ep23) [L205] m3 = p23_old [L206] p23_old = nomsg [L207] COND FALSE !((int )m3 > (int )max3) [L212] newmax3 = newmax [L213] COND TRUE (int )r3 == 2 [L214] COND TRUE (int )max3 == (int )id3 [L215] st3 = (char)1 [L220] mode3 = (_Bool)0 [L583] p12_old = p12_new [L584] p12_new = nomsg [L585] p13_old = p13_new [L586] p13_new = nomsg [L587] p21_old = p21_new [L588] p21_new = nomsg [L589] p23_old = p23_new [L590] p23_new = nomsg [L591] p31_old = p31_new [L592] p31_new = nomsg [L593] p32_old = p32_new [L594] p32_new = nomsg [L472] int tmp ; VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=-1, m2=-1, m3=-1, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, 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=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L475] COND FALSE !(((int )st1 + (int )st2) + (int )st3 <= 1) [L521] tmp = 0 VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=-1, m2=-1, m3=-1, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, 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=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L523] return (tmp); [L595] c1 = check() [L607] COND TRUE ! arg VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=-1, m2=-1, m3=-1, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, 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=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L3] __assert_fail("0", "pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c", 3, "reach_error") VAL [ep12=255, ep13=0, ep21=1, ep23=1, ep31=1, ep32=0, id1=1, id2=125, id3=126, m1=-1, m2=-1, m3=-1, max1=126, max2=125, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, 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=2, r2=2, r3=2, st1=0, st2=1, st3=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory is still 61.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 482.34 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 44.1 MB in the beginning and 77.8 MB in the end (delta: -33.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.91 ms. Allocated memory is still 113.2 MB. Free memory was 77.8 MB in the beginning and 74.9 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 94.71 ms. Allocated memory is still 113.2 MB. Free memory was 74.9 MB in the beginning and 72.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4447.08 ms. Allocated memory was 113.2 MB in the beginning and 153.1 MB in the end (delta: 39.8 MB). Free memory was 72.4 MB in the beginning and 101.6 MB in the end (delta: -29.2 MB). Peak memory consumption was 70.8 MB. Max. memory is 16.1 GB. * CodeCheck took 595381.79 ms. Allocated memory was 153.1 MB in the beginning and 589.3 MB in the end (delta: 436.2 MB). Free memory was 101.6 MB in the beginning and 339.5 MB in the end (delta: -237.9 MB). Peak memory consumption was 198.3 MB. Max. memory is 16.1 GB. * Witness Printer took 337.24 ms. Allocated memory is still 589.3 MB. Free memory was 339.5 MB in the beginning and 316.4 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...