./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/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 bee805c83435f743386301350704561ae29ab547 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:45:28,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:45:28,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:45:28,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:45:28,162 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:45:28,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:45:28,173 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:45:28,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:45:28,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:45:28,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:45:28,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:45:28,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:45:28,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:45:28,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:45:28,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:45:28,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:45:28,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:45:28,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:45:28,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:45:28,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:45:28,235 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:45:28,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:45:28,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:45:28,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:45:28,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:45:28,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:45:28,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:45:28,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:45:28,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:45:28,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:45:28,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:45:28,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:45:28,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:45:28,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:45:28,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:45:28,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:45:28,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:45:28,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:45:28,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:45:28,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:45:28,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:45:28,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:45:28,343 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:45:28,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:45:28,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:45:28,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:45:28,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:45:28,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:45:28,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:45:28,352 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:45:28,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:45:28,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:45:28,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:45:28,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:45:28,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:45:28,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:45:28,356 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:45:28,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:45:28,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:45:28,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:45:28,357 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:45:28,358 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:45:28,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:45:28,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:45:28,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:28,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:45:28,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:45:28,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:45:28,360 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:45:28,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:45:28,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:45:28,363 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_997211a7-cf74-41d5-a38a-0b30c29b4e54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bee805c83435f743386301350704561ae29ab547 [2020-12-01 16:45:28,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:45:28,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:45:28,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:45:28,862 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:45:28,864 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:45:28,866 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c [2020-12-01 16:45:28,981 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/data/1b86f8da5/4f4c1990c197497aa751e808812ac2f0/FLAGcf7efcb79 [2020-12-01 16:45:29,673 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:45:29,674 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c [2020-12-01 16:45:29,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/data/1b86f8da5/4f4c1990c197497aa751e808812ac2f0/FLAGcf7efcb79 [2020-12-01 16:45:29,957 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/data/1b86f8da5/4f4c1990c197497aa751e808812ac2f0 [2020-12-01 16:45:29,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:45:29,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:45:29,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:29,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:45:29,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:45:29,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:29" (1/1) ... [2020-12-01 16:45:29,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d03b0e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:29, skipping insertion in model container [2020-12-01 16:45:29,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:29" (1/1) ... [2020-12-01 16:45:29,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:45:30,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:45:30,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:30,521 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:45:30,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:45:30,709 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:45:30,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30 WrapperNode [2020-12-01 16:45:30,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:30,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:30,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:45:30,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:45:30,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:45:30,851 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:45:30,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:45:30,851 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:45:30,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... [2020-12-01 16:45:30,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:45:30,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:45:30,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:45:30,961 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:45:30,962 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:45:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:45:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:45:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:45:34,920 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:45:34,920 INFO L298 CfgBuilder]: Removed 19 assume(true) statements. [2020-12-01 16:45:34,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:34 BoogieIcfgContainer [2020-12-01 16:45:34,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:45:34,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:45:34,933 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:45:34,950 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:45:34,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:34" (1/1) ... [2020-12-01 16:45:34,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:45:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2020-12-01 16:45:35,037 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2020-12-01 16:45:35,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:45:35,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2020-12-01 16:45:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2020-12-01 16:45:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:45:35,891 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2020-12-01 16:45:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2020-12-01 16:45:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:45:36,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2020-12-01 16:45:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2020-12-01 16:45:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:45:37,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:37,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 61 transitions. [2020-12-01 16:45:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 61 transitions. [2020-12-01 16:45:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 16:45:38,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:40,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 74 transitions. [2020-12-01 16:45:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2020-12-01 16:45:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 16:45:40,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 86 transitions. [2020-12-01 16:45:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 86 transitions. [2020-12-01 16:45:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:45:42,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 47 states and 86 transitions. [2020-12-01 16:45:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 86 transitions. [2020-12-01 16:45:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 16:45:42,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 48 states and 87 transitions. [2020-12-01 16:45:43,059 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2020-12-01 16:45:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 16:45:43,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 104 transitions. [2020-12-01 16:45:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 104 transitions. [2020-12-01 16:45:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:45:46,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 61 states and 108 transitions. [2020-12-01 16:45:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 108 transitions. [2020-12-01 16:45:46,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 16:45:46,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:47,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:48,157 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-12-01 16:45:48,506 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-12-01 16:45:50,130 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2020-12-01 16:45:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:45:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 77 states and 142 transitions. [2020-12-01 16:45:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 142 transitions. [2020-12-01 16:45:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 16:45:55,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:45:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:45:56,682 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2020-12-01 16:45:57,066 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2020-12-01 16:45:58,085 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-12-01 16:45:59,346 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2020-12-01 16:45:59,584 WARN L197 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-12-01 16:46:00,427 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-12-01 16:46:01,080 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2020-12-01 16:46:01,268 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-12-01 16:46:02,169 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2020-12-01 16:46:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 94 states and 179 transitions. [2020-12-01 16:46:07,823 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 179 transitions. [2020-12-01 16:46:07,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 16:46:07,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:46:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 95 states and 181 transitions. [2020-12-01 16:46:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 181 transitions. [2020-12-01 16:46:08,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:46:08,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:46:10,585 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-12-01 16:46:11,599 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-12-01 16:46:12,610 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-12-01 16:46:15,498 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-12-01 16:46:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:19,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 109 states and 210 transitions. [2020-12-01 16:46:19,765 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 210 transitions. [2020-12-01 16:46:19,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:46:19,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:46:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:21,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 111 states and 216 transitions. [2020-12-01 16:46:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 216 transitions. [2020-12-01 16:46:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:46:21,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:46:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:22,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 112 states and 219 transitions. [2020-12-01 16:46:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 219 transitions. [2020-12-01 16:46:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:46:22,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:22,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:24,179 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:46:25,094 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2020-12-01 16:46:25,754 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2020-12-01 16:46:26,016 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2020-12-01 16:46:27,037 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2020-12-01 16:46:27,325 WARN L197 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2020-12-01 16:46:28,415 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2020-12-01 16:46:29,743 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2020-12-01 16:46:31,131 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-12-01 16:46:32,564 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2020-12-01 16:46:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 126 states and 248 transitions. [2020-12-01 16:46:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 248 transitions. [2020-12-01 16:46:37,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:46:37,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:46:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 129 states and 256 transitions. [2020-12-01 16:46:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 256 transitions. [2020-12-01 16:46:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:46:40,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:41,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:46:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 130 states and 257 transitions. [2020-12-01 16:46:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 257 transitions. [2020-12-01 16:46:42,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:46:42,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:43,628 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 28 [2020-12-01 16:46:44,033 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:46:44,666 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2020-12-01 16:46:45,450 WARN L197 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2020-12-01 16:46:46,762 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2020-12-01 16:46:47,084 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2020-12-01 16:46:48,516 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2020-12-01 16:46:49,734 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-12-01 16:46:50,089 WARN L197 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-12-01 16:46:51,329 WARN L197 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-12-01 16:46:51,631 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2020-12-01 16:46:53,000 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-12-01 16:46:53,313 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2020-12-01 16:46:54,387 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-12-01 16:46:54,702 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-12-01 16:46:55,026 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-12-01 16:47:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 149 states and 292 transitions. [2020-12-01 16:47:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 292 transitions. [2020-12-01 16:47:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:47:02,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:47:04,000 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:47:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 151 states and 294 transitions. [2020-12-01 16:47:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 294 transitions. [2020-12-01 16:47:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:47:06,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:47:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:47:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:10,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 153 states and 299 transitions. [2020-12-01 16:47:10,252 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 299 transitions. [2020-12-01 16:47:10,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:47:10,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:47:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:47:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 154 states and 300 transitions. [2020-12-01 16:47:12,157 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 300 transitions. [2020-12-01 16:47:12,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:47:12,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:12,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:47:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:47:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 155 states and 301 transitions. [2020-12-01 16:47:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 301 transitions. [2020-12-01 16:47:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:47:14,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:47:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:47:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 156 states and 302 transitions. [2020-12-01 16:47:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 302 transitions. [2020-12-01 16:47:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 16:47:16,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:47:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:47:19,625 WARN L197 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-12-01 16:47:21,699 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 47 [2020-12-01 16:47:23,343 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2020-12-01 16:47:24,059 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-01 16:47:24,967 WARN L197 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2020-12-01 16:47:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 172 states and 329 transitions. [2020-12-01 16:47:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 329 transitions. [2020-12-01 16:47:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 16:47:32,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:47:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:47:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 177 states and 342 transitions. [2020-12-01 16:47:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 342 transitions. [2020-12-01 16:47:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 16:47:38,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:47:40,413 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 26 [2020-12-01 16:47:40,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:47:42,586 WARN L197 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-12-01 16:47:43,688 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2020-12-01 16:47:44,150 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2020-12-01 16:47:44,833 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-01 16:47:45,592 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-01 16:47:46,015 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2020-12-01 16:47:46,614 WARN L197 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2020-12-01 16:47:47,379 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 16:47:48,133 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 16:47:49,276 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 16:47:53,685 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2020-12-01 16:47:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 184 states and 358 transitions. [2020-12-01 16:47:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 358 transitions. [2020-12-01 16:47:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 16:47:57,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:48:00,831 WARN L197 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2020-12-01 16:48:01,803 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2020-12-01 16:48:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:48:05,378 WARN L197 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 28 [2020-12-01 16:48:06,673 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-01 16:48:07,115 WARN L197 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2020-12-01 16:48:08,873 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 16:48:09,783 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 30 [2020-12-01 16:48:10,455 WARN L197 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 53 [2020-12-01 16:48:12,263 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 16:48:12,859 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 28 [2020-12-01 16:48:13,479 WARN L197 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 51 [2020-12-01 16:48:15,316 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 16:48:16,020 WARN L197 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 26 [2020-12-01 16:48:16,600 WARN L197 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 49 [2020-12-01 16:48:18,337 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2020-12-01 16:48:18,902 WARN L197 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 26 [2020-12-01 16:48:20,605 WARN L197 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 49 [2020-12-01 16:48:22,480 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2020-12-01 16:48:22,811 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 23 [2020-12-01 16:48:24,047 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-12-01 16:48:25,928 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-12-01 16:48:26,790 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 16:48:28,700 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 16:48:29,508 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 16:48:31,455 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 16:48:31,853 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 19 [2020-12-01 16:48:32,418 WARN L197 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 16:48:34,398 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-12-01 16:48:34,993 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 16:48:36,113 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 16:48:36,630 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 19 [2020-12-01 16:48:37,415 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-12-01 16:48:39,891 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2020-12-01 16:48:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:48:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 198 states and 410 transitions. [2020-12-01 16:48:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 410 transitions. [2020-12-01 16:48:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 16:48:41,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:48:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:48:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:48:42,887 WARN L197 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 29 [2020-12-01 16:48:43,548 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 30 [2020-12-01 16:48:46,368 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2020-12-01 16:48:46,994 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 32 [2020-12-01 16:48:49,312 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 16:48:50,118 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 29 [2020-12-01 16:48:50,942 WARN L197 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 30 [2020-12-01 16:48:53,197 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 16:48:54,095 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 27 [2020-12-01 16:48:54,875 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 28 [2020-12-01 16:48:57,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:48:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 203 states and 420 transitions. [2020-12-01 16:48:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 420 transitions. [2020-12-01 16:48:57,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 16:48:57,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:48:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:49:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:49:05,944 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-12-01 16:49:08,343 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-12-01 16:49:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:49:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 214 states and 442 transitions. [2020-12-01 16:49:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 442 transitions. [2020-12-01 16:49:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 16:49:23,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:49:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:49:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:49:24,192 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2020-12-01 16:49:25,922 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 31 [2020-12-01 16:49:27,739 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2020-12-01 16:49:29,749 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 24 [2020-12-01 16:49:32,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:49:32,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 217 states and 446 transitions. [2020-12-01 16:49:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 446 transitions. [2020-12-01 16:49:32,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 16:49:32,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:49:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:49:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:49:39,403 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-12-01 16:49:43,490 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-12-01 16:49:47,773 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-12-01 16:49:52,161 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2020-12-01 16:49:56,594 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 27 [2020-12-01 16:49:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:49:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 227 states and 462 transitions. [2020-12-01 16:49:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 462 transitions. [2020-12-01 16:49:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 16:49:58,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:49:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:49:59,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:49:59,678 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2020-12-01 16:50:02,021 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 31 [2020-12-01 16:50:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:50:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 229 states and 468 transitions. [2020-12-01 16:50:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 468 transitions. [2020-12-01 16:50:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 16:50:06,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:50:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:50:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:50:07,177 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 26 [2020-12-01 16:50:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:50:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 230 states and 471 transitions. [2020-12-01 16:50:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 471 transitions. [2020-12-01 16:50:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 16:50:09,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:50:09,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:50:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:50:22,671 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:50:24,122 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:50:31,336 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 16:50:37,504 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 16:50:41,273 WARN L197 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-01 16:50:42,669 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 16:50:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:50:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 245 states and 509 transitions. [2020-12-01 16:50:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 509 transitions. [2020-12-01 16:50:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 16:50:48,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:50:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:50:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:50:53,903 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 16:50:57,938 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 16:51:00,309 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:51:00,814 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2020-12-01 16:51:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:51:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 251 states and 521 transitions. [2020-12-01 16:51:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 521 transitions. [2020-12-01 16:51:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 16:51:03,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:51:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:51:04,119 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:51:04,779 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 16:51:05,366 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 16:51:07,927 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 16:51:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:51:11,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 253 states and 530 transitions. [2020-12-01 16:51:11,446 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 530 transitions. [2020-12-01 16:51:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 16:51:11,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:51:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:51:17,089 WARN L197 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2020-12-01 16:51:19,004 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2020-12-01 16:51:20,701 WARN L197 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2020-12-01 16:51:22,476 WARN L197 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 18 [2020-12-01 16:51:24,479 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 19 [2020-12-01 16:51:26,381 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 18 [2020-12-01 16:51:28,026 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 14 [2020-12-01 16:51:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:51:32,029 WARN L197 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 33 [2020-12-01 16:51:34,025 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-12-01 16:51:34,709 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2020-12-01 16:51:37,373 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 16:51:38,372 WARN L197 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2020-12-01 16:51:39,076 WARN L197 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2020-12-01 16:51:40,325 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:51:41,737 WARN L197 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 16:51:42,613 WARN L197 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2020-12-01 16:51:43,407 WARN L197 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2020-12-01 16:51:44,636 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:51:46,145 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 16:51:46,943 WARN L197 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 37 [2020-12-01 16:51:47,582 WARN L197 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2020-12-01 16:51:49,898 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 16:51:50,590 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 36 [2020-12-01 16:51:52,698 WARN L197 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 37 [2020-12-01 16:51:54,951 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 16:51:57,024 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-01 16:51:57,669 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2020-12-01 16:51:59,044 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 16:52:00,493 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-01 16:52:02,568 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2020-12-01 16:52:05,033 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 16:52:05,650 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2020-12-01 16:52:06,346 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2020-12-01 16:52:08,662 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 16:52:09,313 WARN L197 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2020-12-01 16:52:10,049 WARN L197 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 16:52:12,630 WARN L197 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:52:13,318 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2020-12-01 16:52:14,062 WARN L197 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-01 16:52:16,648 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 16:52:17,395 WARN L197 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-01 16:52:18,080 WARN L197 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2020-12-01 16:52:20,607 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 16:52:21,395 WARN L197 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 16:52:23,761 WARN L197 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-12-01 16:52:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:52:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 268 states and 566 transitions. [2020-12-01 16:52:29,973 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 566 transitions. [2020-12-01 16:52:29,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 16:52:29,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:52:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:52:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:52:31,150 WARN L197 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 34 [2020-12-01 16:52:31,853 WARN L197 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 34 [2020-12-01 16:52:34,227 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 16:52:35,183 WARN L197 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2020-12-01 16:52:35,883 WARN L197 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 38 [2020-12-01 16:52:38,277 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 16:52:39,033 WARN L197 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2020-12-01 16:52:39,764 WARN L197 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 38 [2020-12-01 16:52:42,429 WARN L197 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 16:52:43,326 WARN L197 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 38 [2020-12-01 16:52:44,148 WARN L197 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 38 [2020-12-01 16:52:45,442 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:52:47,131 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 16:52:47,866 WARN L197 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2020-12-01 16:52:48,624 WARN L197 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 16:52:49,910 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 16:52:51,420 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:52:52,236 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 16:52:53,059 WARN L197 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-12-01 16:52:54,639 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-01 16:52:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:52:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 275 states and 585 transitions. [2020-12-01 16:52:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 585 transitions. [2020-12-01 16:52:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 16:52:56,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:52:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:52:56,788 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:52:57,564 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 28 [2020-12-01 16:52:58,379 WARN L197 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 30 [2020-12-01 16:53:01,156 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 16:53:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:01,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 276 states and 588 transitions. [2020-12-01 16:53:01,340 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 588 transitions. [2020-12-01 16:53:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 16:53:01,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:05,701 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-12-01 16:53:07,252 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 16:53:09,041 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:53:09,699 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2020-12-01 16:53:11,201 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:53:12,680 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:53:13,351 WARN L197 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-12-01 16:53:14,722 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 16:53:15,328 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-12-01 16:53:15,906 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:53:18,870 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 16:53:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:18,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 280 states and 601 transitions. [2020-12-01 16:53:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 601 transitions. [2020-12-01 16:53:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 16:53:18,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:19,786 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2020-12-01 16:53:20,431 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:53:23,347 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:53:24,121 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 16:53:24,793 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 20 [2020-12-01 16:53:28,701 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2020-12-01 16:53:32,543 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 20 [2020-12-01 16:53:36,577 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 17 [2020-12-01 16:53:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 285 states and 616 transitions. [2020-12-01 16:53:40,131 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 616 transitions. [2020-12-01 16:53:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 16:53:40,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:40,817 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-12-01 16:53:41,415 WARN L197 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 31 [2020-12-01 16:53:44,812 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 20 [2020-12-01 16:53:47,031 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 20 [2020-12-01 16:53:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 288 states and 627 transitions. [2020-12-01 16:53:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 627 transitions. [2020-12-01 16:53:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 16:53:50,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:53:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:53:51,003 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2020-12-01 16:53:51,591 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:53:54,287 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:53:54,904 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 16:53:55,465 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 20 [2020-12-01 16:53:59,020 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2020-12-01 16:54:02,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:54:02,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 291 states and 639 transitions. [2020-12-01 16:54:02,482 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 639 transitions. [2020-12-01 16:54:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:54:02,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:54:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:54:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:54:16,537 WARN L197 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2020-12-01 16:54:18,216 WARN L197 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:54:18,718 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 16:54:19,614 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2020-12-01 16:54:21,158 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 16:54:22,901 WARN L197 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 16:54:23,421 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 16:54:24,285 WARN L197 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2020-12-01 16:54:25,738 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 16:54:27,371 WARN L197 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 16:54:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:54:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 292 states and 644 transitions. [2020-12-01 16:54:27,785 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 644 transitions. [2020-12-01 16:54:27,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:54:27,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:54:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:54:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:54:28,923 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 28 [2020-12-01 16:54:29,917 WARN L197 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-12-01 16:54:33,159 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 16:54:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:54:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 293 states and 648 transitions. [2020-12-01 16:54:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 648 transitions. [2020-12-01 16:54:33,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:54:33,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:54:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:54:33,850 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:54:34,437 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 16:54:35,318 WARN L197 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2020-12-01 16:54:36,881 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 16:54:38,654 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:54:39,307 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 16:54:43,138 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-12-01 16:54:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:54:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 296 states and 661 transitions. [2020-12-01 16:54:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 661 transitions. [2020-12-01 16:54:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:54:43,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:54:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:54:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:54:44,921 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 16:54:45,787 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2020-12-01 16:54:47,335 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 16:54:49,011 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:54:49,687 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 16:54:50,412 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-12-01 16:54:53,490 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 16:54:54,494 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 16:54:55,219 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-01 16:54:58,579 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-12-01 16:54:59,549 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 16:55:04,795 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2020-12-01 16:55:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:09,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 301 states and 677 transitions. [2020-12-01 16:55:09,705 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 677 transitions. [2020-12-01 16:55:09,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 16:55:09,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:55:10,298 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:55:10,894 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 16:55:11,730 WARN L197 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 35 [2020-12-01 16:55:13,311 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 16:55:15,165 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 16:55:15,979 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 16:55:16,808 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-12-01 16:55:20,522 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 16:55:21,623 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 16:55:22,392 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-01 16:55:25,944 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-12-01 16:55:26,862 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 16:55:27,777 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-01 16:55:31,471 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-01 16:55:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:31,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 305 states and 691 transitions. [2020-12-01 16:55:31,538 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 691 transitions. [2020-12-01 16:55:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-01 16:55:31,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:55:32,412 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:55:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:55:33,090 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:55:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:55:34,359 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:55:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:55:34,962 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:56:07,960 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 51 iterations. [2020-12-01 16:56:08,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:56:08 ImpRootNode [2020-12-01 16:56:08,202 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:56:08,203 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:56:08,203 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:56:08,203 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:56:08,204 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:45:34" (3/4) ... [2020-12-01 16:56:08,206 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 16:56:08,408 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_997211a7-cf74-41d5-a38a-0b30c29b4e54/bin/ukojak/witness.graphml [2020-12-01 16:56:08,408 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:56:08,412 INFO L168 Benchmark]: Toolchain (without parser) took 638445.81 ms. Allocated memory was 73.4 MB in the beginning and 977.3 MB in the end (delta: 903.9 MB). Free memory was 40.7 MB in the beginning and 411.2 MB in the end (delta: -370.5 MB). Peak memory consumption was 533.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:08,413 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 73.4 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:56:08,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 742.79 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 40.5 MB in the beginning and 76.2 MB in the end (delta: -35.6 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:08,415 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.50 ms. Allocated memory is still 104.9 MB. Free memory was 76.2 MB in the beginning and 73.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:08,415 INFO L168 Benchmark]: Boogie Preprocessor took 107.99 ms. Allocated memory is still 104.9 MB. Free memory was 73.0 MB in the beginning and 70.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:08,415 INFO L168 Benchmark]: RCFGBuilder took 3968.83 ms. Allocated memory was 104.9 MB in the beginning and 176.2 MB in the end (delta: 71.3 MB). Free memory was 70.9 MB in the beginning and 91.0 MB in the end (delta: -20.1 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:08,416 INFO L168 Benchmark]: CodeCheck took 633270.47 ms. Allocated memory was 176.2 MB in the beginning and 977.3 MB in the end (delta: 801.1 MB). Free memory was 91.0 MB in the beginning and 434.4 MB in the end (delta: -343.5 MB). Peak memory consumption was 458.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:08,416 INFO L168 Benchmark]: Witness Printer took 205.88 ms. Allocated memory is still 977.3 MB. Free memory was 434.4 MB in the beginning and 411.2 MB in the end (delta: 23.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:56:08,428 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, 19 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 632.9s, OverallIterations: 51, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 163577788 SDtfs, -1721808960 SDslu, 360423720 SDs, 0 SdLazy, -618301360 SolverSat, 796090988 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 240.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13597 GetRequests, 11836 SyntacticMatches, 741 SemanticMatches, 1020 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 610971 ImplicationChecksByTransitivity, 567.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.6s SsaConstructionTime, 7.0s SatisfiabilityAnalysisTime, 58.3s InterpolantComputationTime, 1428 NumberOfCodeBlocks, 1428 NumberOfCodeBlocksAsserted, 51 NumberOfCheckSat, 1330 ConstructedInterpolants, 0 QuantifiedInterpolants, 537003 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 50 InterpolantComputations, 10 PerfectInterpolantSequences, 145/805 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: [L24] msg_t nomsg = (msg_t )-1; [L25] port_t p12 ; [L26] char p12_old ; [L27] char p12_new ; [L28] _Bool ep12 ; [L29] port_t p13 ; [L30] char p13_old ; [L31] char p13_new ; [L32] _Bool ep13 ; [L33] port_t p21 ; [L34] char p21_old ; [L35] char p21_new ; [L36] _Bool ep21 ; [L37] port_t p23 ; [L38] char p23_old ; [L39] char p23_new ; [L40] _Bool ep23 ; [L41] port_t p31 ; [L42] char p31_old ; [L43] char p31_new ; [L44] _Bool ep31 ; [L45] port_t p32 ; [L46] char p32_old ; [L47] char p32_new ; [L48] _Bool ep32 ; [L49] char id1 ; [L50] char r1 ; [L51] char st1 ; [L52] char nl1 ; [L53] char m1 ; [L54] char max1 ; [L55] _Bool mode1 ; [L56] _Bool newmax1 ; [L57] char id2 ; [L58] char r2 ; [L59] char st2 ; [L60] char nl2 ; [L61] char m2 ; [L62] char max2 ; [L63] _Bool mode2 ; [L64] _Bool newmax2 ; [L65] char id3 ; [L66] char r3 ; [L67] char st3 ; [L68] char nl3 ; [L69] char m3 ; [L70] char max3 ; [L71] _Bool mode3 ; [L72] _Bool newmax3 ; [L491] int c1 ; [L492] int i2 ; [L495] c1 = 0 [L496] ep12 = __VERIFIER_nondet_bool() [L497] ep13 = __VERIFIER_nondet_bool() [L498] ep21 = __VERIFIER_nondet_bool() [L499] ep23 = __VERIFIER_nondet_bool() [L500] ep31 = __VERIFIER_nondet_bool() [L501] ep32 = __VERIFIER_nondet_bool() [L502] id1 = __VERIFIER_nondet_char() [L503] r1 = __VERIFIER_nondet_char() [L504] st1 = __VERIFIER_nondet_char() [L505] nl1 = __VERIFIER_nondet_char() [L506] m1 = __VERIFIER_nondet_char() [L507] max1 = __VERIFIER_nondet_char() [L508] mode1 = __VERIFIER_nondet_bool() [L509] newmax1 = __VERIFIER_nondet_bool() [L510] id2 = __VERIFIER_nondet_char() [L511] r2 = __VERIFIER_nondet_char() [L512] st2 = __VERIFIER_nondet_char() [L513] nl2 = __VERIFIER_nondet_char() [L514] m2 = __VERIFIER_nondet_char() [L515] max2 = __VERIFIER_nondet_char() [L516] mode2 = __VERIFIER_nondet_bool() [L517] newmax2 = __VERIFIER_nondet_bool() [L518] id3 = __VERIFIER_nondet_char() [L519] r3 = __VERIFIER_nondet_char() [L520] st3 = __VERIFIER_nondet_char() [L521] nl3 = __VERIFIER_nondet_char() [L522] m3 = __VERIFIER_nondet_char() [L523] max3 = __VERIFIER_nondet_char() [L524] mode3 = __VERIFIER_nondet_bool() [L525] newmax3 = __VERIFIER_nondet_bool() [L228] _Bool r121 ; [L229] _Bool r131 ; [L230] _Bool r211 ; [L231] _Bool r231 ; [L232] _Bool r311 ; [L233] _Bool r321 ; [L234] _Bool r122 ; [L235] int tmp ; [L236] _Bool r132 ; [L237] int tmp___0 ; [L238] _Bool r212 ; [L239] int tmp___1 ; [L240] _Bool r232 ; [L241] int tmp___2 ; [L242] _Bool r312 ; [L243] int tmp___3 ; [L244] _Bool r322 ; [L245] int tmp___4 ; [L246] int tmp___5 ; [L249] r121 = ep12 [L250] r131 = ep13 [L251] r211 = ep21 [L252] r231 = ep23 [L253] r311 = ep31 [L254] r321 = ep32 [L255] COND FALSE !(\read(r121)) [L258] COND FALSE !(\read(r131)) [L265] tmp = 0 [L267] r122 = (_Bool )tmp [L268] COND FALSE !(\read(r131)) [L271] COND FALSE !(\read(r121)) [L278] tmp___0 = 0 [L280] r132 = (_Bool )tmp___0 [L281] COND TRUE \read(r211) [L282] tmp___1 = 1 [L293] r212 = (_Bool )tmp___1 [L294] COND FALSE !(\read(r231)) [L297] COND TRUE \read(r211) [L298] COND FALSE !(\read(ep13)) [L301] tmp___2 = 0 [L306] r232 = (_Bool )tmp___2 [L307] COND FALSE !(\read(r311)) [L310] COND FALSE !(\read(r321)) [L317] tmp___3 = 0 [L319] r312 = (_Bool )tmp___3 [L320] COND FALSE !(\read(r321)) [L323] COND FALSE !(\read(r311)) [L330] tmp___4 = 0 [L332] r322 = (_Bool )tmp___4 [L333] COND TRUE (int )id1 != (int )id2 [L334] COND TRUE (int )id1 != (int )id3 [L335] COND TRUE (int )id2 != (int )id3 [L336] COND TRUE (int )id1 >= 0 [L337] COND TRUE (int )id2 >= 0 [L338] COND TRUE (int )id3 >= 0 [L339] COND TRUE (int )r1 == 0 [L340] COND TRUE (int )r2 == 0 [L341] COND TRUE (int )r3 == 0 [L342] COND TRUE (int )max1 == (int )id1 [L343] COND TRUE (int )max2 == (int )id2 [L344] COND TRUE (int )max3 == (int )id3 [L345] COND TRUE (int )st1 == 0 [L346] COND TRUE (int )st2 == 0 [L347] COND TRUE (int )st3 == 0 [L348] COND TRUE (int )nl1 == 0 [L349] COND TRUE (int )nl2 == 0 [L350] COND TRUE (int )nl3 == 0 [L351] COND TRUE (int )mode1 == 0 [L352] COND TRUE (int )mode2 == 0 [L353] COND TRUE (int )mode3 == 0 [L354] COND TRUE \read(newmax1) [L355] COND TRUE \read(newmax2) [L356] COND TRUE \read(newmax3) [L357] tmp___5 = 1 [L430] return (tmp___5); [L526] i2 = init() [L527] COND FALSE !(!(i2)) [L528] p12_old = nomsg [L529] p12_new = nomsg [L530] p13_old = nomsg [L531] p13_new = nomsg [L532] p21_old = nomsg [L533] p21_new = nomsg [L534] p23_old = nomsg [L535] p23_new = nomsg [L536] p31_old = nomsg [L537] p31_new = nomsg [L538] p32_old = nomsg [L539] p32_new = nomsg [L540] i2 = 0 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=255, newmax3=1, 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] [L541] COND TRUE i2 < 6 [L75] _Bool newmax ; [L78] newmax = (_Bool)0 [L79] COND FALSE !(\read(mode1)) [L107] COND TRUE (int )r1 < 2 [L108] COND FALSE !(\read(ep12)) [L113] COND FALSE !(\read(ep13)) [L119] mode1 = (_Bool)1 [L126] _Bool newmax ; [L129] newmax = (_Bool)0 [L130] COND FALSE !(\read(mode2)) [L158] COND TRUE (int )r2 < 2 [L159] COND TRUE \read(ep21) [L160] COND TRUE \read(newmax2) [L161] EXPR max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L161] p21_new = max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L164] COND FALSE !(\read(ep23)) [L170] mode2 = (_Bool)1 [L177] _Bool newmax ; [L180] newmax = (_Bool)0 [L181] COND FALSE !(\read(mode3)) [L209] COND TRUE (int )r3 < 2 [L210] COND FALSE !(\read(ep31)) [L215] COND FALSE !(\read(ep32)) [L221] mode3 = (_Bool)1 [L546] p12_old = p12_new [L547] p12_new = nomsg [L548] p13_old = p13_new [L549] p13_new = nomsg [L550] p21_old = p21_new [L551] p21_new = nomsg [L552] p23_old = p23_new [L553] p23_new = nomsg [L554] p31_old = p31_new [L555] p31_new = nomsg [L556] p32_old = p32_new [L557] p32_new = nomsg [L435] int tmp ; VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L438] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L439] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L440] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L441] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L442] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L445] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L447] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L452] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L455] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L457] COND TRUE (int )r1 < 2 [L458] tmp = 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L486] return (tmp); [L558] c1 = check() [L571] COND FALSE !(! arg) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L560] i2 ++ VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=1, m2=2, m3=2, max1=0, max2=2, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=1, 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=2, 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] [L541] COND TRUE i2 < 6 [L75] _Bool newmax ; [L78] newmax = (_Bool)0 [L79] COND TRUE \read(mode1) [L80] r1 = (char )((int )r1 + 1) [L81] COND TRUE \read(ep21) [L82] m1 = p21_old [L83] p21_old = nomsg [L84] COND TRUE (int )m1 > (int )max1 [L85] max1 = m1 [L86] newmax = (_Bool)1 [L89] COND FALSE !(\read(ep31)) [L97] newmax1 = newmax [L98] COND FALSE !((int )r1 == 2) [L105] mode1 = (_Bool)0 [L126] _Bool newmax ; [L129] newmax = (_Bool)0 [L130] COND TRUE \read(mode2) [L131] r2 = (char )((int )r2 + 1) [L132] COND FALSE !(\read(ep12)) [L140] COND FALSE !(\read(ep32)) [L148] newmax2 = newmax [L149] COND FALSE !((int )r2 == 2) [L156] mode2 = (_Bool)0 [L177] _Bool newmax ; [L180] newmax = (_Bool)0 [L181] COND TRUE \read(mode3) [L182] r3 = (char )((int )r3 + 1) [L183] COND FALSE !(\read(ep13)) [L191] COND FALSE !(\read(ep23)) [L199] newmax3 = newmax [L200] COND FALSE !((int )r3 == 2) [L207] mode3 = (_Bool)0 [L546] p12_old = p12_new [L547] p12_new = nomsg [L548] p13_old = p13_new [L549] p13_new = nomsg [L550] p21_old = p21_new [L551] p21_new = nomsg [L552] p23_old = p23_new [L553] p23_new = nomsg [L554] p31_old = p31_new [L555] p31_new = nomsg [L556] p32_old = p32_new [L557] p32_new = nomsg [L435] int tmp ; VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L438] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L439] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L440] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L441] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L442] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L445] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L447] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L452] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L455] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L457] COND TRUE (int )r1 < 2 [L458] tmp = 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L486] return (tmp); [L558] c1 = check() [L571] COND FALSE !(! arg) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L560] i2 ++ VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L541] COND TRUE i2 < 6 [L75] _Bool newmax ; [L78] newmax = (_Bool)0 [L79] COND FALSE !(\read(mode1)) [L107] COND TRUE (int )r1 < 2 [L108] COND FALSE !(\read(ep12)) [L113] COND FALSE !(\read(ep13)) [L119] mode1 = (_Bool)1 [L126] _Bool newmax ; [L129] newmax = (_Bool)0 [L130] COND FALSE !(\read(mode2)) [L158] COND TRUE (int )r2 < 2 [L159] COND TRUE \read(ep21) [L160] COND FALSE !(\read(newmax2)) [L164] COND FALSE !(\read(ep23)) [L170] mode2 = (_Bool)1 [L177] _Bool newmax ; [L180] newmax = (_Bool)0 [L181] COND FALSE !(\read(mode3)) [L209] COND TRUE (int )r3 < 2 [L210] COND FALSE !(\read(ep31)) [L215] COND FALSE !(\read(ep32)) [L221] mode3 = (_Bool)1 [L546] p12_old = p12_new [L547] p12_new = nomsg [L548] p13_old = p13_new [L549] p13_new = nomsg [L550] p21_old = p21_new [L551] p21_new = nomsg [L552] p23_old = p23_new [L553] p23_new = nomsg [L554] p31_old = p31_new [L555] p31_new = nomsg [L556] p32_old = p32_new [L557] p32_new = nomsg [L435] int tmp ; VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L438] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L439] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L440] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L441] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L442] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L445] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L447] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L452] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L455] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L457] COND TRUE (int )r1 < 2 [L458] tmp = 1 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L486] return (tmp); [L558] c1 = check() [L571] COND FALSE !(! arg) VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L560] i2 ++ VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=2, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L541] COND TRUE i2 < 6 [L75] _Bool newmax ; [L78] newmax = (_Bool)0 [L79] COND TRUE \read(mode1) [L80] r1 = (char )((int )r1 + 1) [L81] COND TRUE \read(ep21) [L82] m1 = p21_old [L83] p21_old = nomsg [L84] COND FALSE !((int )m1 > (int )max1) [L89] COND FALSE !(\read(ep31)) [L97] newmax1 = newmax [L98] COND TRUE (int )r1 == 2 [L99] COND FALSE !((int )max1 == (int )id1) [L102] nl1 = (char)1 [L105] mode1 = (_Bool)0 [L126] _Bool newmax ; [L129] newmax = (_Bool)0 [L130] COND TRUE \read(mode2) [L131] r2 = (char )((int )r2 + 1) [L132] COND FALSE !(\read(ep12)) [L140] COND FALSE !(\read(ep32)) [L148] newmax2 = newmax [L149] COND TRUE (int )r2 == 2 [L150] COND TRUE (int )max2 == (int )id2 [L151] st2 = (char)1 [L156] mode2 = (_Bool)0 [L177] _Bool newmax ; [L180] newmax = (_Bool)0 [L181] COND TRUE \read(mode3) [L182] r3 = (char )((int )r3 + 1) [L183] COND FALSE !(\read(ep13)) [L191] COND FALSE !(\read(ep23)) [L199] newmax3 = newmax [L200] COND TRUE (int )r3 == 2 [L201] COND TRUE (int )max3 == (int )id3 [L202] st3 = (char)1 [L207] mode3 = (_Bool)0 [L546] p12_old = p12_new [L547] p12_new = nomsg [L548] p13_old = p13_new [L549] p13_new = nomsg [L550] p21_old = p21_new [L551] p21_new = nomsg [L552] p23_old = p23_new [L553] p23_new = nomsg [L554] p31_old = p31_new [L555] p31_new = nomsg [L556] p32_old = p32_new [L557] p32_new = nomsg [L435] int tmp ; VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=-1, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L438] COND FALSE !(((int )st1 + (int )st2) + (int )st3 <= 1) [L484] tmp = 0 VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=-1, m2=2, m3=2, max1=2, max2=2, max3=1, 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] [L486] return (tmp); [L558] c1 = check() [L571] COND TRUE ! arg VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=-1, m2=2, m3=2, max1=2, max2=2, max3=1, 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.3.1.ufo.BOUNDED-6.pals.c", 3, "reach_error") VAL [ep12=0, ep13=0, ep21=1, ep23=0, ep31=0, ep32=0, id1=0, id2=2, id3=1, m1=-1, m2=2, m3=2, max1=2, max2=2, max3=1, 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 0.45 ms. Allocated memory is still 73.4 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 742.79 ms. Allocated memory was 73.4 MB in the beginning and 104.9 MB in the end (delta: 31.5 MB). Free memory was 40.5 MB in the beginning and 76.2 MB in the end (delta: -35.6 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 136.50 ms. Allocated memory is still 104.9 MB. Free memory was 76.2 MB in the beginning and 73.0 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 107.99 ms. Allocated memory is still 104.9 MB. Free memory was 73.0 MB in the beginning and 70.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3968.83 ms. Allocated memory was 104.9 MB in the beginning and 176.2 MB in the end (delta: 71.3 MB). Free memory was 70.9 MB in the beginning and 91.0 MB in the end (delta: -20.1 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. * CodeCheck took 633270.47 ms. Allocated memory was 176.2 MB in the beginning and 977.3 MB in the end (delta: 801.1 MB). Free memory was 91.0 MB in the beginning and 434.4 MB in the end (delta: -343.5 MB). Peak memory consumption was 458.7 MB. Max. memory is 16.1 GB. * Witness Printer took 205.88 ms. Allocated memory is still 977.3 MB. Free memory was 434.4 MB in the beginning and 411.2 MB in the end (delta: 23.2 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...