./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.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_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/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 74a6f73169a446cb9e35d303e1738e0ce002d80f ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:23:31,555 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:31,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:31,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:31,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:31,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:31,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:31,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:31,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:31,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:31,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:31,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:31,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:31,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:31,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:31,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:31,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:31,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:31,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:31,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:31,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:31,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:31,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:31,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:31,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:31,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:31,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:31,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:31,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:31,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:31,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:31,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:31,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:31,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:31,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:31,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:31,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:31,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:31,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:31,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:31,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:31,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:23:31,726 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:31,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:31,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:23:31,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:23:31,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:31,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:31,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:31,742 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:31,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:31,742 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:31,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:31,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:23:31,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:31,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:23:31,743 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:31,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:23:31,744 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:31,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:23:31,744 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:31,745 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:31,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:31,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:31,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:31,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:31,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:31,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:23:31,746 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:23:31,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:23:31,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:23:31,747 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_c4d86998-a027-42df-9e82-9093ebe7d32e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74a6f73169a446cb9e35d303e1738e0ce002d80f [2020-12-01 18:23:31,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:32,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:32,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:32,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:32,027 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:32,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c [2020-12-01 18:23:32,121 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/data/7caf46a9e/0a4e634baa1a4cf2b40c78f2229168d1/FLAGf5d3c3166 [2020-12-01 18:23:32,629 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:23:32,630 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c [2020-12-01 18:23:32,648 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/data/7caf46a9e/0a4e634baa1a4cf2b40c78f2229168d1/FLAGf5d3c3166 [2020-12-01 18:23:32,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/data/7caf46a9e/0a4e634baa1a4cf2b40c78f2229168d1 [2020-12-01 18:23:32,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:23:32,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:23:32,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:32,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:23:32,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:23:32,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15532584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:32, skipping insertion in model container [2020-12-01 18:23:32,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:23:32" (1/1) ... [2020-12-01 18:23:32,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:23:33,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:23:33,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:33,277 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:23:33,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:23:33,379 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:23:33,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33 WrapperNode [2020-12-01 18:23:33,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:23:33,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:33,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:23:33,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:23:33,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:23:33,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:23:33,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:23:33,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:23:33,468 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,509 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... [2020-12-01 18:23:33,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:23:33,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:23:33,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:23:33,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:23:33,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:23:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/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 18:23:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:23:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:23:33,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:23:33,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:23:36,969 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:23:36,970 INFO L298 CfgBuilder]: Removed 21 assume(true) statements. [2020-12-01 18:23:36,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:36 BoogieIcfgContainer [2020-12-01 18:23:36,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:23:36,973 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:23:36,973 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:23:36,985 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:23:36,986 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:36" (1/1) ... [2020-12-01 18:23:37,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:23:37,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2020-12-01 18:23:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2020-12-01 18:23:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:23:37,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:37,703 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 18:23:37,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:37,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 21 states and 34 transitions. [2020-12-01 18:23:37,808 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2020-12-01 18:23:37,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:23:37,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:37,965 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 18:23:38,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:38,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2020-12-01 18:23:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2020-12-01 18:23:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 18:23:38,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:38,478 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 18:23:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2020-12-01 18:23:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2020-12-01 18:23:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 18:23:39,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:39,215 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 18:23:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:39,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2020-12-01 18:23:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2020-12-01 18:23:39,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 18:23:39,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:40,357 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 18:23:41,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:41,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 74 transitions. [2020-12-01 18:23:41,414 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2020-12-01 18:23:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 18:23:41,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:41,573 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 18:23:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 86 transitions. [2020-12-01 18:23:42,637 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 86 transitions. [2020-12-01 18:23:42,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 18:23:42,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:42,733 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 18:23:42,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:43,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 47 states and 87 transitions. [2020-12-01 18:23:43,000 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2020-12-01 18:23:43,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 18:23:43,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:43,051 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 18:23:43,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:43,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 48 states and 88 transitions. [2020-12-01 18:23:43,066 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2020-12-01 18:23:43,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 18:23:43,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:43,327 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 18:23:44,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 104 transitions. [2020-12-01 18:23:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 104 transitions. [2020-12-01 18:23:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 18:23:44,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:45,065 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 18:23:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 109 transitions. [2020-12-01 18:23:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2020-12-01 18:23:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 18:23:45,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:46,007 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 18:23:49,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:49,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 77 states and 150 transitions. [2020-12-01 18:23:49,622 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 150 transitions. [2020-12-01 18:23:49,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 18:23:49,624 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:49,866 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 18:23:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 83 states and 166 transitions. [2020-12-01 18:23:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 166 transitions. [2020-12-01 18:23:51,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 18:23:51,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:52,036 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 18:23:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:52,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 84 states and 168 transitions. [2020-12-01 18:23:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 168 transitions. [2020-12-01 18:23:52,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 18:23:52,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:52,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:52,804 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 18:23:53,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:53,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 85 states and 170 transitions. [2020-12-01 18:23:53,182 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 170 transitions. [2020-12-01 18:23:53,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 18:23:53,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:53,447 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 18:23:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 92 states and 188 transitions. [2020-12-01 18:23:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 188 transitions. [2020-12-01 18:23:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 18:23:56,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:56,389 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 18:23:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:23:57,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 95 states and 196 transitions. [2020-12-01 18:23:57,920 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 196 transitions. [2020-12-01 18:23:57,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 18:23:57,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:23:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:23:58,364 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 18:24:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 103 states and 212 transitions. [2020-12-01 18:24:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 212 transitions. [2020-12-01 18:24:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 18:24:02,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:02,654 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 18:24:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 104 states and 214 transitions. [2020-12-01 18:24:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 214 transitions. [2020-12-01 18:24:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 18:24:03,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:03,519 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 18:24:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 105 states and 217 transitions. [2020-12-01 18:24:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 217 transitions. [2020-12-01 18:24:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 18:24:03,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:04,973 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 18:24:08,747 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2020-12-01 18:24:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:11,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 122 states and 243 transitions. [2020-12-01 18:24:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 243 transitions. [2020-12-01 18:24:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 18:24:11,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:11,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:11,654 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 18:24:12,006 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2020-12-01 18:24:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 125 states and 251 transitions. [2020-12-01 18:24:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 251 transitions. [2020-12-01 18:24:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 18:24:13,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:14,519 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 18:24:15,147 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2020-12-01 18:24:15,332 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2020-12-01 18:24:16,119 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2020-12-01 18:24:16,814 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-12-01 18:24:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:19,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 132 states and 268 transitions. [2020-12-01 18:24:19,342 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 268 transitions. [2020-12-01 18:24:19,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 18:24:19,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:20,477 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 18:24:25,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 139 states and 280 transitions. [2020-12-01 18:24:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 280 transitions. [2020-12-01 18:24:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 18:24:25,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:27,282 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 18:24:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 168 states and 341 transitions. [2020-12-01 18:24:39,968 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 341 transitions. [2020-12-01 18:24:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 18:24:39,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:40,169 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 18:24:40,406 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 27 [2020-12-01 18:24:40,612 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 29 [2020-12-01 18:24:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 173 states and 349 transitions. [2020-12-01 18:24:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 349 transitions. [2020-12-01 18:24:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 18:24:41,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:24:44,170 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-12-01 18:24:45,318 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-12-01 18:24:45,552 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-12-01 18:24:46,730 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2020-12-01 18:24:46,988 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-12-01 18:24:48,033 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-12-01 18:24:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 179 states and 362 transitions. [2020-12-01 18:24:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 362 transitions. [2020-12-01 18:24:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 18:24:50,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:51,837 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:24:52,235 WARN L197 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-12-01 18:24:52,545 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-12-01 18:24:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 181 states and 367 transitions. [2020-12-01 18:24:54,566 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 367 transitions. [2020-12-01 18:24:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 18:24:54,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:24:55,927 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 23 [2020-12-01 18:24:55,934 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 18:24:57,114 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2020-12-01 18:24:57,448 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 48 [2020-12-01 18:24:57,957 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-12-01 18:24:58,965 WARN L197 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 52 [2020-12-01 18:24:59,337 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2020-12-01 18:25:00,654 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2020-12-01 18:25:01,015 WARN L197 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-12-01 18:25:02,373 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2020-12-01 18:25:02,715 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2020-12-01 18:25:04,009 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 36 [2020-12-01 18:25:05,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 186 states and 381 transitions. [2020-12-01 18:25:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 381 transitions. [2020-12-01 18:25:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 18:25:05,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:05,359 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 18:25:05,865 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-12-01 18:25:06,286 WARN L197 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2020-12-01 18:25:06,812 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 18:25:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 187 states and 386 transitions. [2020-12-01 18:25:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 386 transitions. [2020-12-01 18:25:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 18:25:07,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:07,705 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 18:25:08,132 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2020-12-01 18:25:08,460 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2020-12-01 18:25:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 189 states and 396 transitions. [2020-12-01 18:25:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 396 transitions. [2020-12-01 18:25:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 18:25:10,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:11,033 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 18:25:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 190 states and 400 transitions. [2020-12-01 18:25:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 400 transitions. [2020-12-01 18:25:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 18:25:12,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:12,593 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 18:25:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:13,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 191 states and 400 transitions. [2020-12-01 18:25:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 400 transitions. [2020-12-01 18:25:13,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 18:25:13,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:25:20,056 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2020-12-01 18:25:20,302 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2020-12-01 18:25:21,578 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-12-01 18:25:21,821 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2020-12-01 18:25:24,621 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 18:25:25,201 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 18:25:25,841 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 18:25:26,509 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-12-01 18:25:26,840 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 18:25:27,123 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-12-01 18:25:27,784 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 18:25:28,476 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-12-01 18:25:28,779 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 18:25:30,358 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 18:25:32,936 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 22 [2020-12-01 18:25:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 208 states and 441 transitions. [2020-12-01 18:25:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 441 transitions. [2020-12-01 18:25:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 18:25:37,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:25:39,404 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2020-12-01 18:25:43,699 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-12-01 18:25:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 217 states and 465 transitions. [2020-12-01 18:25:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 465 transitions. [2020-12-01 18:25:46,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 18:25:46,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:25:47,246 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 18:25:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 220 states and 475 transitions. [2020-12-01 18:25:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 475 transitions. [2020-12-01 18:25:51,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 18:25:51,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 18:25:52,408 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2020-12-01 18:25:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:25:54,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 221 states and 480 transitions. [2020-12-01 18:25:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 480 transitions. [2020-12-01 18:25:54,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 18:25:54,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:25:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:25:58,303 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 18:26:00,339 WARN L197 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 39 [2020-12-01 18:26:01,836 WARN L197 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2020-12-01 18:26:02,337 WARN L197 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2020-12-01 18:26:03,154 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 18:26:03,950 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-01 18:26:04,528 WARN L197 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2020-12-01 18:26:05,098 WARN L197 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2020-12-01 18:26:05,965 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 18:26:06,797 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 18:26:07,385 WARN L197 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2020-12-01 18:26:07,931 WARN L197 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 57 [2020-12-01 18:26:08,758 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 18:26:09,550 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 18:26:10,049 WARN L197 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2020-12-01 18:26:10,525 WARN L197 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 53 [2020-12-01 18:26:11,350 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 18:26:12,207 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 18:26:12,728 WARN L197 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 49 [2020-12-01 18:26:13,307 WARN L197 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2020-12-01 18:26:14,136 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-12-01 18:26:15,033 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 18:26:15,476 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2020-12-01 18:26:16,791 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 24 [2020-12-01 18:26:19,109 WARN L197 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2020-12-01 18:26:19,631 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 18:26:20,548 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 18:26:21,506 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 18:26:22,320 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 22 [2020-12-01 18:26:24,474 WARN L197 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 25 [2020-12-01 18:26:24,979 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 21 [2020-12-01 18:26:27,230 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 25 [2020-12-01 18:26:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:29,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 232 states and 518 transitions. [2020-12-01 18:26:29,747 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 518 transitions. [2020-12-01 18:26:29,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 18:26:29,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:26:30,243 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 18:26:30,714 WARN L197 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2020-12-01 18:26:31,127 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 40 [2020-12-01 18:26:33,020 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2020-12-01 18:26:33,366 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 22 [2020-12-01 18:26:35,297 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 23 [2020-12-01 18:26:35,761 WARN L197 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2020-12-01 18:26:37,693 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 30 [2020-12-01 18:26:38,351 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2020-12-01 18:26:40,136 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 18:26:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 236 states and 534 transitions. [2020-12-01 18:26:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 534 transitions. [2020-12-01 18:26:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 18:26:40,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:26:40,600 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 18:26:41,116 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 18:26:41,614 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2020-12-01 18:26:43,837 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-12-01 18:26:44,293 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 18:26:46,068 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 18:26:46,651 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2020-12-01 18:26:47,240 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 18:26:49,224 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 18:26:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:52,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 240 states and 549 transitions. [2020-12-01 18:26:52,344 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 549 transitions. [2020-12-01 18:26:52,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 18:26:52,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:26:52,730 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 18:26:53,502 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 35 [2020-12-01 18:26:54,064 WARN L197 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 18:26:55,051 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 18:26:56,167 WARN L197 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-12-01 18:26:57,218 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2020-12-01 18:26:59,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 242 states and 553 transitions. [2020-12-01 18:26:59,236 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 553 transitions. [2020-12-01 18:26:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 18:26:59,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:26:59,652 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 18:27:00,160 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-12-01 18:27:00,588 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 33 [2020-12-01 18:27:02,696 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2020-12-01 18:27:03,145 WARN L197 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 24 [2020-12-01 18:27:05,858 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2020-12-01 18:27:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 245 states and 564 transitions. [2020-12-01 18:27:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 564 transitions. [2020-12-01 18:27:07,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:27:07,855 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:11,647 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 18:27:16,073 WARN L197 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 54 [2020-12-01 18:27:16,733 WARN L197 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 56 [2020-12-01 18:27:17,807 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-12-01 18:27:18,964 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 18:27:19,610 WARN L197 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2020-12-01 18:27:20,211 WARN L197 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2020-12-01 18:27:21,311 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 18:27:22,419 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 18:27:23,315 WARN L197 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2020-12-01 18:27:24,403 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 18:27:24,821 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-12-01 18:27:27,327 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2020-12-01 18:27:31,982 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2020-12-01 18:27:35,006 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 21 [2020-12-01 18:27:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 253 states and 587 transitions. [2020-12-01 18:27:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 587 transitions. [2020-12-01 18:27:37,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:27:37,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:37,389 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 18:27:37,961 WARN L197 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2020-12-01 18:27:38,370 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 18:27:39,288 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-12-01 18:27:40,365 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 18:27:43,726 WARN L197 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2020-12-01 18:27:44,161 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 18:27:46,023 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 18:27:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 257 states and 607 transitions. [2020-12-01 18:27:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 607 transitions. [2020-12-01 18:27:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:27:48,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:48,639 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 18:27:49,333 WARN L197 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2020-12-01 18:27:49,921 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 18:27:50,980 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 18:27:52,071 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 18:27:52,686 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2020-12-01 18:27:55,646 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 16 [2020-12-01 18:27:56,117 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-01 18:27:58,028 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-01 18:27:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:27:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 260 states and 612 transitions. [2020-12-01 18:27:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 612 transitions. [2020-12-01 18:27:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:27:58,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:27:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:27:58,162 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 18:27:58,655 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 22 [2020-12-01 18:27:59,105 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-12-01 18:28:00,835 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-12-01 18:28:01,269 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 19 [2020-12-01 18:28:03,501 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2020-12-01 18:28:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 262 states and 615 transitions. [2020-12-01 18:28:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 615 transitions. [2020-12-01 18:28:03,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:28:03,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:03,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:03,643 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 18:28:04,117 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-12-01 18:28:04,502 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 18:28:09,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 265 states and 629 transitions. [2020-12-01 18:28:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 629 transitions. [2020-12-01 18:28:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:28:09,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:10,029 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 18:28:10,647 WARN L197 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2020-12-01 18:28:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 267 states and 639 transitions. [2020-12-01 18:28:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 639 transitions. [2020-12-01 18:28:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:28:14,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:14,735 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 18:28:15,303 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 21 [2020-12-01 18:28:15,727 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-01 18:28:17,498 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-12-01 18:28:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 268 states and 640 transitions. [2020-12-01 18:28:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 640 transitions. [2020-12-01 18:28:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 18:28:17,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:17,624 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 18:28:17,990 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2020-12-01 18:28:20,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:20,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 269 states and 645 transitions. [2020-12-01 18:28:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 645 transitions. [2020-12-01 18:28:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-01 18:28:20,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-01 18:28:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 269 states and 644 transitions. [2020-12-01 18:28:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 644 transitions. [2020-12-01 18:28:21,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 18:28:21,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:28:28,540 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 18:28:32,836 WARN L197 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 18:28:34,734 WARN L197 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2020-12-01 18:28:35,956 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-12-01 18:28:37,286 WARN L197 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 18:28:37,888 WARN L197 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 18:28:38,541 WARN L197 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2020-12-01 18:28:39,852 WARN L197 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 18:28:41,213 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-12-01 18:28:41,820 WARN L197 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 18:28:42,733 WARN L197 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 60 [2020-12-01 18:28:44,006 WARN L197 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-12-01 18:28:45,342 WARN L197 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-12-01 18:28:45,985 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-12-01 18:28:47,207 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 18:28:49,023 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-12-01 18:28:49,538 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 26 [2020-12-01 18:28:52,398 WARN L197 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 26 [2020-12-01 18:28:52,971 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 25 [2020-12-01 18:28:56,232 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-12-01 18:28:56,793 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 24 [2020-12-01 18:28:59,663 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2020-12-01 18:29:01,551 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 23 [2020-12-01 18:29:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 278 states and 664 transitions. [2020-12-01 18:29:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 664 transitions. [2020-12-01 18:29:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 18:29:10,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:29:11,070 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 18:29:11,599 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 18:29:12,141 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2020-12-01 18:29:14,531 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 18:29:15,217 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2020-12-01 18:29:15,884 WARN L197 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 18:29:18,928 WARN L197 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2020-12-01 18:29:19,635 WARN L197 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 24 [2020-12-01 18:29:22,987 WARN L197 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-12-01 18:29:23,725 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 23 [2020-12-01 18:29:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 282 states and 672 transitions. [2020-12-01 18:29:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 672 transitions. [2020-12-01 18:29:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 18:29:26,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:29:26,782 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 18:29:27,403 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 24 [2020-12-01 18:29:27,992 WARN L197 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 18:29:31,698 WARN L197 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 18:29:32,369 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2020-12-01 18:29:35,875 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 18:29:36,644 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-12-01 18:29:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 286 states and 688 transitions. [2020-12-01 18:29:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 688 transitions. [2020-12-01 18:29:39,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 18:29:39,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:29:39,936 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 18:29:40,501 WARN L197 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 23 [2020-12-01 18:29:40,997 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 24 [2020-12-01 18:29:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 288 states and 690 transitions. [2020-12-01 18:29:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 690 transitions. [2020-12-01 18:29:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 18:29:43,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:29:43,461 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 18:29:44,251 WARN L197 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2020-12-01 18:29:45,006 WARN L197 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2020-12-01 18:29:46,394 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-01 18:29:47,807 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 18:29:48,537 WARN L197 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 18:29:49,221 WARN L197 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-12-01 18:29:52,635 WARN L197 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-12-01 18:29:53,481 WARN L197 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2020-12-01 18:29:55,148 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 18:29:56,590 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 18:29:57,268 WARN L197 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-12-01 18:29:57,975 WARN L197 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 18:30:00,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:00,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 292 states and 709 transitions. [2020-12-01 18:30:00,908 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 709 transitions. [2020-12-01 18:30:00,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 18:30:00,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:01,044 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 18:30:01,987 WARN L197 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-12-01 18:30:02,929 WARN L197 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2020-12-01 18:30:04,597 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 18:30:06,360 WARN L197 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 18:30:07,100 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-12-01 18:30:07,679 WARN L197 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2020-12-01 18:30:10,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 294 states and 712 transitions. [2020-12-01 18:30:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 712 transitions. [2020-12-01 18:30:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 18:30:10,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:10,601 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 18:30:11,250 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 26 [2020-12-01 18:30:11,734 WARN L197 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 18:30:14,616 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 18:30:15,100 WARN L197 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 26 [2020-12-01 18:30:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 296 states and 714 transitions. [2020-12-01 18:30:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 714 transitions. [2020-12-01 18:30:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 18:30:17,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:17,680 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 18:30:18,356 WARN L197 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2020-12-01 18:30:18,861 WARN L197 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 32 [2020-12-01 18:30:21,340 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 18:30:22,030 WARN L197 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-12-01 18:30:22,665 WARN L197 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-12-01 18:30:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 299 states and 724 transitions. [2020-12-01 18:30:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 724 transitions. [2020-12-01 18:30:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 18:30:25,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:25,648 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-01 18:30:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 299 states and 723 transitions. [2020-12-01 18:30:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 723 transitions. [2020-12-01 18:30:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-01 18:30:28,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:30:29,090 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:30:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:30:30,591 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:30:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:30:32,079 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:30:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 18:30:33,692 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 18:31:02,979 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 60 iterations. [2020-12-01 18:31:03,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:31:03 ImpRootNode [2020-12-01 18:31:03,253 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 18:31:03,254 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 18:31:03,254 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 18:31:03,255 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 18:31:03,255 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:23:36" (3/4) ... [2020-12-01 18:31:03,258 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 18:31:03,489 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c4d86998-a027-42df-9e82-9093ebe7d32e/bin/ukojak/witness.graphml [2020-12-01 18:31:03,489 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 18:31:03,490 INFO L168 Benchmark]: Toolchain (without parser) took 450545.77 ms. Allocated memory was 81.8 MB in the beginning and 1.0 GB in the end (delta: 958.4 MB). Free memory was 49.8 MB in the beginning and 364.2 MB in the end (delta: -314.4 MB). Peak memory consumption was 644.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:03,493 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 40.8 MB in the beginning and 40.8 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:31:03,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.50 ms. Allocated memory is still 81.8 MB. Free memory was 49.6 MB in the beginning and 53.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:03,494 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.26 ms. Allocated memory is still 81.8 MB. Free memory was 53.8 MB in the beginning and 50.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:03,499 INFO L168 Benchmark]: Boogie Preprocessor took 57.05 ms. Allocated memory is still 81.8 MB. Free memory was 50.8 MB in the beginning and 48.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:03,503 INFO L168 Benchmark]: RCFGBuilder took 3454.07 ms. Allocated memory was 81.8 MB in the beginning and 142.6 MB in the end (delta: 60.8 MB). Free memory was 48.3 MB in the beginning and 46.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 68.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:03,505 INFO L168 Benchmark]: CodeCheck took 446279.89 ms. Allocated memory was 142.6 MB in the beginning and 1.0 GB in the end (delta: 897.6 MB). Free memory was 45.7 MB in the beginning and 387.2 MB in the end (delta: -341.6 MB). Peak memory consumption was 556.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:03,507 INFO L168 Benchmark]: Witness Printer took 235.28 ms. Allocated memory is still 1.0 GB. Free memory was 387.2 MB in the beginning and 364.2 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:03,509 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: 445.9s, OverallIterations: 60, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -1885563320 SDtfs, 15327782 SDslu, 737647760 SDs, 0 SdLazy, 2079630374 SolverSat, 2106557000 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 188.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 17413 GetRequests, 15508 SyntacticMatches, 961 SemanticMatches, 944 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 492363 ImplicationChecksByTransitivity, 390.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.3s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 30.9s InterpolantComputationTime, 1858 NumberOfCodeBlocks, 1858 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 1751 ConstructedInterpolants, 0 QuantifiedInterpolants, 675742 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 59 InterpolantComputations, 12 PerfectInterpolantSequences, 273/1219 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: [L27] msg_t nomsg = (msg_t )-1; [L28] port_t p12 ; [L29] char p12_old ; [L30] char p12_new ; [L31] _Bool ep12 ; [L32] port_t p13 ; [L33] char p13_old ; [L34] char p13_new ; [L35] _Bool ep13 ; [L36] port_t p21 ; [L37] char p21_old ; [L38] char p21_new ; [L39] _Bool ep21 ; [L40] port_t p23 ; [L41] char p23_old ; [L42] char p23_new ; [L43] _Bool ep23 ; [L44] port_t p31 ; [L45] char p31_old ; [L46] char p31_new ; [L47] _Bool ep31 ; [L48] port_t p32 ; [L49] char p32_old ; [L50] char p32_new ; [L51] _Bool ep32 ; [L52] char id1 ; [L53] char r1 ; [L54] char st1 ; [L55] char nl1 ; [L56] char m1 ; [L57] char max1 ; [L58] _Bool mode1 ; [L59] _Bool newmax1 ; [L60] char id2 ; [L61] char r2 ; [L62] char st2 ; [L63] char nl2 ; [L64] char m2 ; [L65] char max2 ; [L66] _Bool mode2 ; [L67] _Bool newmax2 ; [L68] char id3 ; [L69] char r3 ; [L70] char st3 ; [L71] char nl3 ; [L72] char m3 ; [L73] char max3 ; [L74] _Bool mode3 ; [L75] _Bool newmax3 ; [L518] int c1 ; [L519] int i2 ; [L522] c1 = 0 [L523] ep12 = __VERIFIER_nondet_bool() [L524] ep13 = __VERIFIER_nondet_bool() [L525] ep21 = __VERIFIER_nondet_bool() [L526] ep23 = __VERIFIER_nondet_bool() [L527] ep31 = __VERIFIER_nondet_bool() [L528] ep32 = __VERIFIER_nondet_bool() [L529] id1 = __VERIFIER_nondet_char() [L530] r1 = __VERIFIER_nondet_char() [L531] st1 = __VERIFIER_nondet_char() [L532] nl1 = __VERIFIER_nondet_char() [L533] m1 = __VERIFIER_nondet_char() [L534] max1 = __VERIFIER_nondet_char() [L535] mode1 = __VERIFIER_nondet_bool() [L536] newmax1 = __VERIFIER_nondet_bool() [L537] id2 = __VERIFIER_nondet_char() [L538] r2 = __VERIFIER_nondet_char() [L539] st2 = __VERIFIER_nondet_char() [L540] nl2 = __VERIFIER_nondet_char() [L541] m2 = __VERIFIER_nondet_char() [L542] max2 = __VERIFIER_nondet_char() [L543] mode2 = __VERIFIER_nondet_bool() [L544] newmax2 = __VERIFIER_nondet_bool() [L545] id3 = __VERIFIER_nondet_char() [L546] r3 = __VERIFIER_nondet_char() [L547] st3 = __VERIFIER_nondet_char() [L548] nl3 = __VERIFIER_nondet_char() [L549] m3 = __VERIFIER_nondet_char() [L550] max3 = __VERIFIER_nondet_char() [L551] mode3 = __VERIFIER_nondet_bool() [L552] newmax3 = __VERIFIER_nondet_bool() [L231] _Bool r121 ; [L232] _Bool r131 ; [L233] _Bool r211 ; [L234] _Bool r231 ; [L235] _Bool r311 ; [L236] _Bool r321 ; [L237] _Bool r122 ; [L238] int tmp ; [L239] _Bool r132 ; [L240] int tmp___0 ; [L241] _Bool r212 ; [L242] int tmp___1 ; [L243] _Bool r232 ; [L244] int tmp___2 ; [L245] _Bool r312 ; [L246] int tmp___3 ; [L247] _Bool r322 ; [L248] int tmp___4 ; [L249] int tmp___5 ; [L252] r121 = ep12 [L253] r131 = ep13 [L254] r211 = ep21 [L255] r231 = ep23 [L256] r311 = ep31 [L257] r321 = ep32 [L258] COND TRUE \read(r121) [L259] tmp = 1 [L270] r122 = (_Bool )tmp [L271] COND TRUE \read(r131) [L272] tmp___0 = 1 [L283] r132 = (_Bool )tmp___0 [L284] COND TRUE \read(r211) [L285] tmp___1 = 1 [L296] r212 = (_Bool )tmp___1 [L297] COND FALSE !(\read(r231)) [L300] COND TRUE \read(r211) [L301] COND TRUE \read(ep13) [L302] tmp___2 = 1 [L309] r232 = (_Bool )tmp___2 [L310] COND TRUE \read(r311) [L311] tmp___3 = 1 [L322] r312 = (_Bool )tmp___3 [L323] COND FALSE !(\read(r321)) [L326] COND TRUE \read(r311) [L327] COND TRUE \read(ep12) [L328] tmp___4 = 1 [L335] r322 = (_Bool )tmp___4 [L336] COND TRUE (int )id1 != (int )id2 [L337] COND TRUE (int )id1 != (int )id3 [L338] COND TRUE (int )id2 != (int )id3 [L339] COND TRUE (int )id1 >= 0 [L340] COND TRUE (int )id2 >= 0 [L341] COND TRUE (int )id3 >= 0 [L342] COND TRUE (int )r1 == 0 [L343] COND TRUE (int )r2 == 0 [L344] COND TRUE (int )r3 == 0 [L345] COND TRUE \read(r122) [L346] COND TRUE \read(r132) [L347] COND TRUE \read(r212) [L348] COND TRUE \read(r232) [L349] COND TRUE \read(r312) [L350] COND TRUE \read(r322) [L351] COND TRUE (int )max1 == (int )id1 [L352] COND TRUE (int )max2 == (int )id2 [L353] COND TRUE (int )max3 == (int )id3 [L354] COND TRUE (int )st1 == 0 [L355] COND TRUE (int )st2 == 0 [L356] COND TRUE (int )st3 == 0 [L357] COND TRUE (int )nl1 == 0 [L358] COND TRUE (int )nl2 == 0 [L359] COND TRUE (int )nl3 == 0 [L360] COND TRUE (int )mode1 == 0 [L361] COND TRUE (int )mode2 == 0 [L362] COND TRUE (int )mode3 == 0 [L363] COND TRUE \read(newmax1) [L364] COND TRUE \read(newmax2) [L365] COND TRUE \read(newmax3) [L366] tmp___5 = 1 [L457] return (tmp___5); [L553] i2 = init() [L21] COND FALSE !(!cond) [L555] p12_old = nomsg [L556] p12_new = nomsg [L557] p13_old = nomsg [L558] p13_new = nomsg [L559] p21_old = nomsg [L560] p21_new = nomsg [L561] p23_old = nomsg [L562] p23_new = nomsg [L563] p31_old = nomsg [L564] p31_new = nomsg [L565] p32_old = nomsg [L566] p32_new = nomsg [L567] i2 = 0 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L568] COND TRUE i2 < 6 [L78] _Bool newmax ; [L81] newmax = (_Bool)0 [L82] COND FALSE !(\read(mode1)) [L110] COND TRUE (int )r1 < 1 [L111] COND TRUE \read(ep12) [L112] COND TRUE \read(newmax1) [L113] EXPR max1 != nomsg && p12_new == nomsg ? max1 : p12_new [L113] p12_new = max1 != nomsg && p12_new == nomsg ? max1 : p12_new [L116] COND TRUE \read(ep13) [L117] COND TRUE \read(newmax1) [L118] EXPR max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L118] p13_new = max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L122] mode1 = (_Bool)1 [L129] _Bool newmax ; [L132] newmax = (_Bool)0 [L133] COND FALSE !(\read(mode2)) [L161] COND TRUE (int )r2 < 2 [L162] COND TRUE \read(ep21) [L163] COND TRUE \read(newmax2) [L164] EXPR max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L164] p21_new = max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L167] COND FALSE !(\read(ep23)) [L173] mode2 = (_Bool)1 [L180] _Bool newmax ; [L183] newmax = (_Bool)0 [L184] COND FALSE !(\read(mode3)) [L212] COND TRUE (int )r3 < 2 [L213] COND TRUE \read(ep31) [L214] COND TRUE \read(newmax3) [L215] EXPR max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L215] p31_new = max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L218] COND FALSE !(\read(ep32)) [L224] mode3 = (_Bool)1 [L573] p12_old = p12_new [L574] p12_new = nomsg [L575] p13_old = p13_new [L576] p13_new = nomsg [L577] p21_old = p21_new [L578] p21_new = nomsg [L579] p23_old = p23_new [L580] p23_new = nomsg [L581] p31_old = p31_new [L582] p31_new = nomsg [L583] p32_old = p32_new [L584] p32_new = nomsg [L462] int tmp ; VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L465] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L466] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L467] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L468] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L469] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L472] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L474] COND TRUE (int )r1 < 2 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L482] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L484] COND TRUE (int )r1 < 2 [L485] tmp = 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L513] return (tmp); [L585] c1 = check() [L598] COND FALSE !(! arg) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L587] i2 ++ VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-2, m2=0, m3=-2, max1=1, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=255, newmax3=255, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=4, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L568] COND TRUE i2 < 6 [L78] _Bool newmax ; [L81] newmax = (_Bool)0 [L82] COND TRUE \read(mode1) [L83] r1 = (char )((int )r1 + 1) [L84] COND TRUE \read(ep21) [L85] m1 = p21_old [L86] p21_old = nomsg [L87] COND TRUE (int )m1 > (int )max1 [L88] max1 = m1 [L89] newmax = (_Bool)1 [L92] COND TRUE \read(ep31) [L93] m1 = p31_old [L94] p31_old = nomsg [L95] COND TRUE (int )m1 > (int )max1 [L96] max1 = m1 [L97] newmax = (_Bool)1 [L100] newmax1 = newmax [L101] COND FALSE !((int )r1 == 2) [L108] mode1 = (_Bool)0 [L129] _Bool newmax ; [L132] newmax = (_Bool)0 [L133] COND TRUE \read(mode2) [L134] r2 = (char )((int )r2 + 1) [L135] COND TRUE \read(ep12) [L136] m2 = p12_old [L137] p12_old = nomsg [L138] COND FALSE !((int )m2 > (int )max2) [L143] COND FALSE !(\read(ep32)) [L151] newmax2 = newmax [L152] COND FALSE !((int )r2 == 2) [L159] mode2 = (_Bool)0 [L180] _Bool newmax ; [L183] newmax = (_Bool)0 [L184] COND TRUE \read(mode3) [L185] r3 = (char )((int )r3 + 1) [L186] COND TRUE \read(ep13) [L187] m3 = p13_old [L188] p13_old = nomsg [L189] COND FALSE !((int )m3 > (int )max3) [L194] COND FALSE !(\read(ep23)) [L202] newmax3 = newmax [L203] COND FALSE !((int )r3 == 2) [L210] mode3 = (_Bool)0 [L573] p12_old = p12_new [L574] p12_new = nomsg [L575] p13_old = p13_new [L576] p13_new = nomsg [L577] p21_old = p21_new [L578] p21_new = nomsg [L579] p23_old = p23_new [L580] p23_new = nomsg [L581] p31_old = p31_new [L582] p31_new = nomsg [L583] p32_old = p32_new [L584] p32_new = nomsg [L462] int tmp ; VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L465] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L466] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L467] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L468] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L469] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L472] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L474] COND TRUE (int )r1 < 2 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L482] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L484] COND TRUE (int )r1 < 2 [L485] tmp = 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L513] return (tmp); [L585] c1 = check() [L598] COND FALSE !(! arg) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L587] i2 ++ VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L568] COND TRUE i2 < 6 [L78] _Bool newmax ; [L81] newmax = (_Bool)0 [L82] COND FALSE !(\read(mode1)) [L110] COND FALSE !((int )r1 < 1) [L122] mode1 = (_Bool)1 [L129] _Bool newmax ; [L132] newmax = (_Bool)0 [L133] COND FALSE !(\read(mode2)) [L161] COND TRUE (int )r2 < 2 [L162] COND TRUE \read(ep21) [L163] COND FALSE !(\read(newmax2)) [L167] COND FALSE !(\read(ep23)) [L173] mode2 = (_Bool)1 [L180] _Bool newmax ; [L183] newmax = (_Bool)0 [L184] COND FALSE !(\read(mode3)) [L212] COND TRUE (int )r3 < 2 [L213] COND TRUE \read(ep31) [L214] COND FALSE !(\read(newmax3)) [L218] COND FALSE !(\read(ep32)) [L224] mode3 = (_Bool)1 [L573] p12_old = p12_new [L574] p12_new = nomsg [L575] p13_old = p13_new [L576] p13_new = nomsg [L577] p21_old = p21_new [L578] p21_new = nomsg [L579] p23_old = p23_new [L580] p23_new = nomsg [L581] p31_old = p31_new [L582] p31_new = nomsg [L583] p32_old = p32_new [L584] p32_new = nomsg [L462] int tmp ; VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L465] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L466] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L467] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L468] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L469] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L472] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L474] COND TRUE (int )r1 < 2 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L482] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L484] COND TRUE (int )r1 < 2 [L485] tmp = 1 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L513] return (tmp); [L585] c1 = check() [L598] COND FALSE !(! arg) VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L587] i2 ++ VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=4, m2=1, m3=1, max1=4, max2=3, max3=4, 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] [L568] COND TRUE i2 < 6 [L78] _Bool newmax ; [L81] newmax = (_Bool)0 [L82] COND TRUE \read(mode1) [L83] r1 = (char )((int )r1 + 1) [L84] COND TRUE \read(ep21) [L85] m1 = p21_old [L86] p21_old = nomsg [L87] COND FALSE !((int )m1 > (int )max1) [L92] COND TRUE \read(ep31) [L93] m1 = p31_old [L94] p31_old = nomsg [L95] COND FALSE !((int )m1 > (int )max1) [L100] newmax1 = newmax [L101] COND TRUE (int )r1 == 2 [L102] COND FALSE !((int )max1 == (int )id1) [L105] nl1 = (char)1 [L108] mode1 = (_Bool)0 [L129] _Bool newmax ; [L132] newmax = (_Bool)0 [L133] COND TRUE \read(mode2) [L134] r2 = (char )((int )r2 + 1) [L135] COND TRUE \read(ep12) [L136] m2 = p12_old [L137] p12_old = nomsg [L138] COND FALSE !((int )m2 > (int )max2) [L143] COND FALSE !(\read(ep32)) [L151] newmax2 = newmax [L152] COND TRUE (int )r2 == 2 [L153] COND TRUE (int )max2 == (int )id2 [L154] st2 = (char)1 [L159] mode2 = (_Bool)0 [L180] _Bool newmax ; [L183] newmax = (_Bool)0 [L184] COND TRUE \read(mode3) [L185] r3 = (char )((int )r3 + 1) [L186] COND TRUE \read(ep13) [L187] m3 = p13_old [L188] p13_old = nomsg [L189] COND FALSE !((int )m3 > (int )max3) [L194] COND FALSE !(\read(ep23)) [L202] newmax3 = newmax [L203] COND TRUE (int )r3 == 2 [L204] COND TRUE (int )max3 == (int )id3 [L205] st3 = (char)1 [L210] mode3 = (_Bool)0 [L573] p12_old = p12_new [L574] p12_new = nomsg [L575] p13_old = p13_new [L576] p13_new = nomsg [L577] p21_old = p21_new [L578] p21_new = nomsg [L579] p23_old = p23_new [L580] p23_new = nomsg [L581] p31_old = p31_new [L582] p31_new = nomsg [L583] p32_old = p32_new [L584] p32_new = nomsg [L462] int tmp ; VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-1, m2=-1, m3=-1, max1=4, max2=3, max3=4, 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] [L465] COND FALSE !(((int )st1 + (int )st2) + (int )st3 <= 1) [L511] tmp = 0 VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-1, m2=-1, m3=-1, max1=4, max2=3, max3=4, 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] [L513] return (tmp); [L585] c1 = check() [L598] COND TRUE ! arg VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-1, m2=-1, m3=-1, max1=4, max2=3, max3=4, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L3] __assert_fail("0", "pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c", 3, "reach_error") VAL [ep12=1, ep13=1, ep21=1, ep23=0, ep31=1, ep32=0, id1=1, id2=3, id3=4, m1=-1, m2=-1, m3=-1, max1=4, max2=3, max3=4, 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 0.31 ms. Allocated memory is still 81.8 MB. Free memory was 40.8 MB in the beginning and 40.8 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 432.50 ms. Allocated memory is still 81.8 MB. Free memory was 49.6 MB in the beginning and 53.8 MB in the end (delta: -4.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 79.26 ms. Allocated memory is still 81.8 MB. Free memory was 53.8 MB in the beginning and 50.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.05 ms. Allocated memory is still 81.8 MB. Free memory was 50.8 MB in the beginning and 48.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3454.07 ms. Allocated memory was 81.8 MB in the beginning and 142.6 MB in the end (delta: 60.8 MB). Free memory was 48.3 MB in the beginning and 46.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 68.2 MB. Max. memory is 16.1 GB. * CodeCheck took 446279.89 ms. Allocated memory was 142.6 MB in the beginning and 1.0 GB in the end (delta: 897.6 MB). Free memory was 45.7 MB in the beginning and 387.2 MB in the end (delta: -341.6 MB). Peak memory consumption was 556.0 MB. Max. memory is 16.1 GB. * Witness Printer took 235.28 ms. Allocated memory is still 1.0 GB. Free memory was 387.2 MB in the beginning and 364.2 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...