./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/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 b739021e30f97b7f6c12f1e65d06881bd6d44857 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:14:39,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:14:39,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:14:39,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:14:39,288 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:14:39,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:14:39,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:14:39,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:14:39,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:14:39,308 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:14:39,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:14:39,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:14:39,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:14:39,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:14:39,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:14:39,332 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:14:39,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:14:39,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:14:39,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:14:39,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:14:39,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:14:39,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:14:39,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:14:39,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:14:39,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:14:39,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:14:39,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:14:39,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:14:39,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:14:39,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:14:39,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:14:39,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:14:39,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:14:39,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:14:39,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:14:39,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:14:39,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:14:39,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:14:39,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:14:39,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:14:39,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:14:39,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:14:39,449 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:14:39,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:14:39,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:14:39,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:14:39,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:14:39,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:14:39,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:14:39,454 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:14:39,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:14:39,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:14:39,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:14:39,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:14:39,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:14:39,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:14:39,458 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:14:39,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:14:39,458 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:14:39,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:14:39,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:14:39,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:14:39,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:14:39,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:14:39,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:14:39,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:14:39,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:14:39,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:14:39,461 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:14:39,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:14:39,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:14:39,463 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_1bce299b-1dee-47c4-92d9-cc7f738413d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b739021e30f97b7f6c12f1e65d06881bd6d44857 [2020-11-30 00:14:39,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:14:39,829 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:14:39,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:14:39,837 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:14:39,838 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:14:39,839 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c [2020-11-30 00:14:39,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/data/6e05fa8f9/90ff0640ccd04a5b834bcf1625d5786d/FLAG8b00fc253 [2020-11-30 00:14:40,584 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:14:40,585 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c [2020-11-30 00:14:40,597 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/data/6e05fa8f9/90ff0640ccd04a5b834bcf1625d5786d/FLAG8b00fc253 [2020-11-30 00:14:40,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/data/6e05fa8f9/90ff0640ccd04a5b834bcf1625d5786d [2020-11-30 00:14:40,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:14:40,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:14:40,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:40,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:14:40,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:14:40,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:40" (1/1) ... [2020-11-30 00:14:40,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44d5d870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:40, skipping insertion in model container [2020-11-30 00:14:40,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:14:40" (1/1) ... [2020-11-30 00:14:40,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:14:40,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:14:41,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:14:41,399 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:14:41,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:14:41,555 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:14:41,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41 WrapperNode [2020-11-30 00:14:41,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:14:41,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:14:41,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:14:41,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:14:41,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:14:41,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:14:41,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:14:41,634 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:14:41,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... [2020-11-30 00:14:41,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:14:41,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:14:41,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:14:41,714 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:14:41,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:14:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:14:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:14:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:14:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:14:41,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:14:46,208 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:14:46,208 INFO L298 CfgBuilder]: Removed 21 assume(true) statements. [2020-11-30 00:14:46,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:14:46 BoogieIcfgContainer [2020-11-30 00:14:46,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:14:46,213 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:14:46,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:14:46,227 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:14:46,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:14:46" (1/1) ... [2020-11-30 00:14:46,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:14:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2020-11-30 00:14:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2020-11-30 00:14:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 00:14:46,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:47,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:47,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2020-11-30 00:14:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2020-11-30 00:14:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-30 00:14:47,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:47,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2020-11-30 00:14:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2020-11-30 00:14:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-30 00:14:47,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:48,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2020-11-30 00:14:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2020-11-30 00:14:48,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:14:48,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2020-11-30 00:14:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2020-11-30 00:14:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 00:14:50,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:50,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:51,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 38 states and 68 transitions. [2020-11-30 00:14:51,782 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 68 transitions. [2020-11-30 00:14:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-30 00:14:51,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:52,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 44 states and 79 transitions. [2020-11-30 00:14:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 79 transitions. [2020-11-30 00:14:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 00:14:53,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:53,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:54,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 45 states and 80 transitions. [2020-11-30 00:14:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 80 transitions. [2020-11-30 00:14:54,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-30 00:14:54,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:54,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:54,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 46 states and 81 transitions. [2020-11-30 00:14:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 81 transitions. [2020-11-30 00:14:54,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-30 00:14:54,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:54,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:54,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 56 states and 98 transitions. [2020-11-30 00:14:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 98 transitions. [2020-11-30 00:14:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-30 00:14:56,932 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:56,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:57,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:14:57,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 59 states and 109 transitions. [2020-11-30 00:14:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 109 transitions. [2020-11-30 00:14:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-30 00:14:57,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:14:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:14:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:14:59,391 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2020-11-30 00:14:59,792 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-11-30 00:15:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 74 states and 139 transitions. [2020-11-30 00:15:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2020-11-30 00:15:05,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-30 00:15:05,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:15:06,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:15:07,947 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2020-11-30 00:15:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 90 states and 167 transitions. [2020-11-30 00:15:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 167 transitions. [2020-11-30 00:15:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 00:15:13,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:15:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:15:17,705 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2020-11-30 00:15:18,544 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2020-11-30 00:15:18,916 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2020-11-30 00:15:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 103 states and 190 transitions. [2020-11-30 00:15:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 190 transitions. [2020-11-30 00:15:20,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 00:15:20,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:15:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:15:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 105 states and 196 transitions. [2020-11-30 00:15:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 196 transitions. [2020-11-30 00:15:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 00:15:22,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:15:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:15:23,828 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2020-11-30 00:15:24,567 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-11-30 00:15:27,222 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-11-30 00:15:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:31,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 118 states and 221 transitions. [2020-11-30 00:15:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 221 transitions. [2020-11-30 00:15:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 00:15:31,632 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:15:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:15:34,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:34,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 121 states and 230 transitions. [2020-11-30 00:15:34,781 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 230 transitions. [2020-11-30 00:15:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 00:15:34,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:34,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:15:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:15:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 122 states and 232 transitions. [2020-11-30 00:15:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 232 transitions. [2020-11-30 00:15:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-30 00:15:36,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:15:37,693 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 28 [2020-11-30 00:15:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:15:38,339 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-11-30 00:15:38,961 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 44 [2020-11-30 00:15:40,071 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2020-11-30 00:15:40,774 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2020-11-30 00:15:42,257 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-11-30 00:15:43,084 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-11-30 00:15:43,383 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-11-30 00:15:44,649 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-11-30 00:15:44,950 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2020-11-30 00:15:46,208 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-11-30 00:15:46,538 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2020-11-30 00:15:49,947 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2020-11-30 00:15:52,485 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 23 [2020-11-30 00:15:52,827 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 25 [2020-11-30 00:15:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:15:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 141 states and 261 transitions. [2020-11-30 00:15:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 261 transitions. [2020-11-30 00:15:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-30 00:15:54,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:15:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:15:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:15:57,770 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 25 [2020-11-30 00:16:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:16:02,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 146 states and 270 transitions. [2020-11-30 00:16:02,942 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 270 transitions. [2020-11-30 00:16:02,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-30 00:16:02,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:16:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:16:04,471 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2020-11-30 00:16:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:16:06,413 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2020-11-30 00:16:07,389 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 39 [2020-11-30 00:16:09,240 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2020-11-30 00:16:09,889 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-11-30 00:16:10,312 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2020-11-30 00:16:10,785 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2020-11-30 00:16:12,108 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-30 00:16:12,510 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2020-11-30 00:16:12,953 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2020-11-30 00:16:13,569 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-11-30 00:16:14,245 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-11-30 00:16:14,805 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 26 [2020-11-30 00:16:15,075 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-30 00:16:16,553 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-30 00:16:18,213 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-11-30 00:16:19,889 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 26 [2020-11-30 00:16:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:16:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 164 states and 295 transitions. [2020-11-30 00:16:21,321 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 295 transitions. [2020-11-30 00:16:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-30 00:16:21,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:16:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:16:23,866 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 21 [2020-11-30 00:16:25,574 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:16:27,027 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 31 [2020-11-30 00:16:27,935 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2020-11-30 00:16:29,787 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2020-11-30 00:16:30,132 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 35 [2020-11-30 00:16:31,881 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2020-11-30 00:16:32,260 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2020-11-30 00:16:33,800 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 30 [2020-11-30 00:16:34,078 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2020-11-30 00:16:35,384 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29 [2020-11-30 00:16:36,202 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2020-11-30 00:16:37,650 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2020-11-30 00:16:39,707 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-30 00:16:42,191 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:16:43,713 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 23 [2020-11-30 00:16:44,078 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:16:45,321 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-11-30 00:16:45,878 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 23 [2020-11-30 00:16:46,273 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-11-30 00:16:47,675 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2020-11-30 00:16:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:16:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 178 states and 343 transitions. [2020-11-30 00:16:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 343 transitions. [2020-11-30 00:16:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-30 00:16:49,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:16:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:16:51,986 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 25 [2020-11-30 00:16:52,867 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 29 [2020-11-30 00:16:53,773 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 30 [2020-11-30 00:16:54,740 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 28 [2020-11-30 00:16:55,702 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:16:57,392 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 32 [2020-11-30 00:16:58,467 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 36 [2020-11-30 00:17:01,136 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 41 [2020-11-30 00:17:02,167 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 36 [2020-11-30 00:17:02,600 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 40 [2020-11-30 00:17:04,366 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 34 [2020-11-30 00:17:04,805 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 38 [2020-11-30 00:17:06,570 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 33 [2020-11-30 00:17:07,001 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2020-11-30 00:17:08,925 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 36 [2020-11-30 00:17:09,769 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:17:10,420 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2020-11-30 00:17:11,251 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:17:12,155 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-11-30 00:17:12,790 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 29 [2020-11-30 00:17:13,541 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-11-30 00:17:14,099 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2020-11-30 00:17:15,492 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:17:15,912 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 26 [2020-11-30 00:17:16,390 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 31 [2020-11-30 00:17:18,164 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2020-11-30 00:17:18,665 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 33 [2020-11-30 00:17:20,002 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:17:20,510 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 26 [2020-11-30 00:17:20,972 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 31 [2020-11-30 00:17:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:17:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 192 states and 375 transitions. [2020-11-30 00:17:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 375 transitions. [2020-11-30 00:17:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-30 00:17:24,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:17:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:17:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:17:25,421 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 20 [2020-11-30 00:17:25,917 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 31 [2020-11-30 00:17:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:17:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 193 states and 379 transitions. [2020-11-30 00:17:27,616 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 379 transitions. [2020-11-30 00:17:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 00:17:27,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:17:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:17:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:17:32,974 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:17:34,011 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-11-30 00:17:36,074 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-11-30 00:17:38,196 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-11-30 00:17:39,788 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:17:40,188 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:17:40,708 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-11-30 00:17:41,581 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:17:42,375 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:17:43,228 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2020-11-30 00:17:44,092 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:17:44,964 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:17:45,751 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-11-30 00:17:47,689 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:17:48,172 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-11-30 00:17:49,022 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:17:49,843 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:17:50,258 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-11-30 00:17:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:17:56,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 204 states and 399 transitions. [2020-11-30 00:17:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 399 transitions. [2020-11-30 00:17:56,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 00:17:56,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:17:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:17:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:17:56,892 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-30 00:17:58,824 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 16 [2020-11-30 00:18:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:18:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 206 states and 401 transitions. [2020-11-30 00:18:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 401 transitions. [2020-11-30 00:18:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 00:18:00,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:18:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:18:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:18:07,878 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-11-30 00:18:09,874 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:18:10,325 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2020-11-30 00:18:11,230 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:18:12,594 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:18:13,195 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-11-30 00:18:14,184 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:18:15,157 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:18:15,613 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:18:16,165 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-11-30 00:18:17,095 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:18:18,029 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:18:18,479 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:18:18,951 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2020-11-30 00:18:19,843 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:18:20,712 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:18:21,112 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:18:21,623 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-11-30 00:18:22,535 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:18:23,544 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:18:24,056 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-30 00:18:24,465 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:18:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:18:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 215 states and 421 transitions. [2020-11-30 00:18:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 421 transitions. [2020-11-30 00:18:29,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 00:18:29,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:18:29,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:18:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:18:30,111 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2020-11-30 00:18:31,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:18:31,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 216 states and 422 transitions. [2020-11-30 00:18:31,855 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 422 transitions. [2020-11-30 00:18:31,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-30 00:18:31,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:18:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:18:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:18:32,585 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-11-30 00:18:34,892 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:18:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:18:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 217 states and 426 transitions. [2020-11-30 00:18:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 426 transitions. [2020-11-30 00:18:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:18:34,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:18:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:18:39,689 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 17 [2020-11-30 00:18:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:18:48,309 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2020-11-30 00:18:49,505 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-11-30 00:18:50,872 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2020-11-30 00:18:51,637 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2020-11-30 00:18:53,805 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:18:54,281 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-11-30 00:18:55,042 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2020-11-30 00:18:57,096 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:18:57,628 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-11-30 00:18:58,371 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2020-11-30 00:19:00,427 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:19:00,993 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2020-11-30 00:19:01,725 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2020-11-30 00:19:03,895 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:19:04,657 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 29 [2020-11-30 00:19:05,154 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:19:07,355 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:19:08,053 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2020-11-30 00:19:08,611 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-11-30 00:19:10,771 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:19:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:19:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 222 states and 440 transitions. [2020-11-30 00:19:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 440 transitions. [2020-11-30 00:19:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:19:10,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:19:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:19:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:19:12,349 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-11-30 00:19:13,104 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2020-11-30 00:19:15,742 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-11-30 00:19:16,361 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-11-30 00:19:19,929 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-11-30 00:19:23,211 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 27 [2020-11-30 00:19:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:19:29,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 227 states and 454 transitions. [2020-11-30 00:19:29,001 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 454 transitions. [2020-11-30 00:19:29,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-30 00:19:29,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:19:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:19:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:19:30,409 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2020-11-30 00:19:30,935 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-11-30 00:19:33,394 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-11-30 00:19:33,945 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-11-30 00:19:37,319 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-11-30 00:19:37,910 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:19:40,456 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:19:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:19:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 230 states and 469 transitions. [2020-11-30 00:19:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 469 transitions. [2020-11-30 00:19:40,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:19:40,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:19:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:19:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:19:50,571 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2020-11-30 00:19:51,705 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:19:53,154 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:19:53,724 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-11-30 00:19:54,792 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:19:55,855 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:19:56,362 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-11-30 00:19:56,817 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:19:59,033 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:19:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:19:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 233 states and 478 transitions. [2020-11-30 00:19:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 478 transitions. [2020-11-30 00:19:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:19:59,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:19:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:19:59,513 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:20:00,289 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-11-30 00:20:00,802 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:20:03,122 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:20:03,863 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-11-30 00:20:04,360 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2020-11-30 00:20:08,209 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 22 [2020-11-30 00:20:10,182 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2020-11-30 00:20:10,765 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 18 [2020-11-30 00:20:14,338 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 22 [2020-11-30 00:20:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:20:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 238 states and 492 transitions. [2020-11-30 00:20:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 492 transitions. [2020-11-30 00:20:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-30 00:20:17,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:20:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:20:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:20:18,816 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-11-30 00:20:19,416 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-11-30 00:20:20,873 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:20:22,263 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:20:22,985 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-11-30 00:20:23,517 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2020-11-30 00:20:27,498 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 22 [2020-11-30 00:20:29,440 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2020-11-30 00:20:29,993 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 18 [2020-11-30 00:20:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:20:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 242 states and 504 transitions. [2020-11-30 00:20:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 504 transitions. [2020-11-30 00:20:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:20:32,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:20:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:20:36,788 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 6 [2020-11-30 00:20:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:20:45,633 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 38 [2020-11-30 00:20:47,264 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:20:47,855 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-11-30 00:20:48,720 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2020-11-30 00:20:50,262 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:20:51,814 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-11-30 00:20:52,427 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-11-30 00:20:53,225 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2020-11-30 00:20:54,651 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-11-30 00:20:56,241 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-11-30 00:20:56,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:20:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 242 states and 503 transitions. [2020-11-30 00:20:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 503 transitions. [2020-11-30 00:20:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:20:56,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:20:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:20:57,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:20:57,770 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:20:58,586 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2020-11-30 00:21:00,045 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:21:01,522 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:21:02,340 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-11-30 00:21:02,949 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:21:05,855 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:21:06,995 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-30 00:21:09,179 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:21:10,816 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:21:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:21:10,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 246 states and 520 transitions. [2020-11-30 00:21:10,929 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 520 transitions. [2020-11-30 00:21:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:21:10,930 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:21:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:21:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:21:12,771 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-11-30 00:21:13,566 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:21:16,941 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:21:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:21:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 247 states and 521 transitions. [2020-11-30 00:21:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 521 transitions. [2020-11-30 00:21:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:21:17,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:21:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:21:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:21:18,564 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 32 [2020-11-30 00:21:19,378 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-11-30 00:21:20,782 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:21:22,357 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-11-30 00:21:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:21:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 248 states and 525 transitions. [2020-11-30 00:21:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 525 transitions. [2020-11-30 00:21:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-30 00:21:22,517 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:21:22,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:21:23,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:21:23,981 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-11-30 00:21:24,893 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2020-11-30 00:21:26,399 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-11-30 00:21:27,908 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-11-30 00:21:28,765 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-11-30 00:21:29,416 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-11-30 00:21:32,431 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-11-30 00:21:33,509 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-11-30 00:21:34,273 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-11-30 00:21:36,055 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 00:21:37,753 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-11-30 00:21:37,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:21:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 252 states and 539 transitions. [2020-11-30 00:21:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 539 transitions. [2020-11-30 00:21:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-30 00:21:37,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:21:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:21:39,185 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:21:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:21:40,751 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:21:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:21:42,084 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:21:42,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:21:42,729 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:21:43,036 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 40 iterations. [2020-11-30 00:21:43,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.11 12:21:43 ImpRootNode [2020-11-30 00:21:43,364 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-30 00:21:43,365 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:21:43,365 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:21:43,365 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:21:43,366 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:14:46" (3/4) ... [2020-11-30 00:21:43,368 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-30 00:21:43,559 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_1bce299b-1dee-47c4-92d9-cc7f738413d2/bin/ukojak/witness.graphml [2020-11-30 00:21:43,560 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:21:43,561 INFO L168 Benchmark]: Toolchain (without parser) took 422676.86 ms. Allocated memory was 81.8 MB in the beginning and 604.0 MB in the end (delta: 522.2 MB). Free memory was 46.5 MB in the beginning and 299.2 MB in the end (delta: -252.7 MB). Peak memory consumption was 267.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:21:43,567 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 81.8 MB. Free memory was 56.2 MB in the beginning and 56.2 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:21:43,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.17 ms. Allocated memory is still 81.8 MB. Free memory was 46.3 MB in the beginning and 52.6 MB in the end (delta: -6.3 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:21:43,575 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.17 ms. Allocated memory is still 81.8 MB. Free memory was 52.4 MB in the beginning and 49.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:21:43,575 INFO L168 Benchmark]: Boogie Preprocessor took 79.04 ms. Allocated memory is still 81.8 MB. Free memory was 49.6 MB in the beginning and 47.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:21:43,576 INFO L168 Benchmark]: RCFGBuilder took 4498.35 ms. Allocated memory was 81.8 MB in the beginning and 155.2 MB in the end (delta: 73.4 MB). Free memory was 46.9 MB in the beginning and 99.1 MB in the end (delta: -52.2 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:21:43,576 INFO L168 Benchmark]: CodeCheck took 417151.03 ms. Allocated memory was 155.2 MB in the beginning and 604.0 MB in the end (delta: 448.8 MB). Free memory was 99.1 MB in the beginning and 322.2 MB in the end (delta: -223.1 MB). Peak memory consumption was 224.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:21:43,579 INFO L168 Benchmark]: Witness Printer took 195.19 ms. Allocated memory is still 604.0 MB. Free memory was 322.2 MB in the beginning and 299.2 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:21:43,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 18 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 416.7s, OverallIterations: 40, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 SDtfs, -1889084296 SDslu, 0 SDs, 0 SdLazy, -2037296024 SolverSat, -956218840 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 162.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10690 GetRequests, 9352 SyntacticMatches, 524 SemanticMatches, 814 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390791 ImplicationChecksByTransitivity, 387.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.3s SsaConstructionTime, 7.5s SatisfiabilityAnalysisTime, 47.2s InterpolantComputationTime, 1073 NumberOfCodeBlocks, 1073 NumberOfCodeBlocksAsserted, 40 NumberOfCheckSat, 989 ConstructedInterpolants, 0 QuantifiedInterpolants, 366897 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 39 InterpolantComputations, 10 PerfectInterpolantSequences, 113/641 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L28] msg_t nomsg = (msg_t )-1; [L29] port_t p12 ; [L30] char p12_old ; [L31] char p12_new ; [L32] _Bool ep12 ; [L33] port_t p13 ; [L34] char p13_old ; [L35] char p13_new ; [L36] _Bool ep13 ; [L37] port_t p21 ; [L38] char p21_old ; [L39] char p21_new ; [L40] _Bool ep21 ; [L41] port_t p23 ; [L42] char p23_old ; [L43] char p23_new ; [L44] _Bool ep23 ; [L45] port_t p31 ; [L46] char p31_old ; [L47] char p31_new ; [L48] _Bool ep31 ; [L49] port_t p32 ; [L50] char p32_old ; [L51] char p32_new ; [L52] _Bool ep32 ; [L53] char id1 ; [L54] unsigned char r1 ; [L55] char st1 ; [L56] char nl1 ; [L57] char m1 ; [L58] char max1 ; [L59] _Bool mode1 ; [L60] _Bool newmax1 ; [L61] char id2 ; [L62] unsigned char r2 ; [L63] char st2 ; [L64] char nl2 ; [L65] char m2 ; [L66] char max2 ; [L67] _Bool mode2 ; [L68] _Bool newmax2 ; [L69] char id3 ; [L70] unsigned char r3 ; [L71] char st3 ; [L72] char nl3 ; [L73] char m3 ; [L74] char max3 ; [L75] _Bool mode3 ; [L76] _Bool newmax3 ; [L528] int c1 ; [L529] int i2 ; [L532] c1 = 0 [L533] ep12 = __VERIFIER_nondet_bool() [L534] ep13 = __VERIFIER_nondet_bool() [L535] ep21 = __VERIFIER_nondet_bool() [L536] ep23 = __VERIFIER_nondet_bool() [L537] ep31 = __VERIFIER_nondet_bool() [L538] ep32 = __VERIFIER_nondet_bool() [L539] id1 = __VERIFIER_nondet_char() [L540] r1 = __VERIFIER_nondet_uchar() [L541] st1 = __VERIFIER_nondet_char() [L542] nl1 = __VERIFIER_nondet_char() [L543] m1 = __VERIFIER_nondet_char() [L544] max1 = __VERIFIER_nondet_char() [L545] mode1 = __VERIFIER_nondet_bool() [L546] newmax1 = __VERIFIER_nondet_bool() [L547] id2 = __VERIFIER_nondet_char() [L548] r2 = __VERIFIER_nondet_uchar() [L549] st2 = __VERIFIER_nondet_char() [L550] nl2 = __VERIFIER_nondet_char() [L551] m2 = __VERIFIER_nondet_char() [L552] max2 = __VERIFIER_nondet_char() [L553] mode2 = __VERIFIER_nondet_bool() [L554] newmax2 = __VERIFIER_nondet_bool() [L555] id3 = __VERIFIER_nondet_char() [L556] r3 = __VERIFIER_nondet_uchar() [L557] st3 = __VERIFIER_nondet_char() [L558] nl3 = __VERIFIER_nondet_char() [L559] m3 = __VERIFIER_nondet_char() [L560] max3 = __VERIFIER_nondet_char() [L561] mode3 = __VERIFIER_nondet_bool() [L562] newmax3 = __VERIFIER_nondet_bool() [L241] _Bool r121 ; [L242] _Bool r131 ; [L243] _Bool r211 ; [L244] _Bool r231 ; [L245] _Bool r311 ; [L246] _Bool r321 ; [L247] _Bool r122 ; [L248] int tmp ; [L249] _Bool r132 ; [L250] int tmp___0 ; [L251] _Bool r212 ; [L252] int tmp___1 ; [L253] _Bool r232 ; [L254] int tmp___2 ; [L255] _Bool r312 ; [L256] int tmp___3 ; [L257] _Bool r322 ; [L258] int tmp___4 ; [L259] int tmp___5 ; [L262] r121 = ep12 [L263] r131 = ep13 [L264] r211 = ep21 [L265] r231 = ep23 [L266] r311 = ep31 [L267] r321 = ep32 [L268] COND FALSE !(\read(r121)) [L271] COND TRUE \read(r131) [L272] COND TRUE \read(ep32) [L273] tmp = 1 [L280] r122 = (_Bool )tmp [L281] COND TRUE \read(r131) [L282] tmp___0 = 1 [L293] r132 = (_Bool )tmp___0 [L294] COND TRUE \read(r211) [L295] tmp___1 = 1 [L306] r212 = (_Bool )tmp___1 [L307] COND FALSE !(\read(r231)) [L310] COND TRUE \read(r211) [L311] COND TRUE \read(ep13) [L312] tmp___2 = 1 [L319] r232 = (_Bool )tmp___2 [L320] COND TRUE \read(r311) [L321] tmp___3 = 1 [L332] r312 = (_Bool )tmp___3 [L333] COND TRUE \read(r321) [L334] tmp___4 = 1 [L345] r322 = (_Bool )tmp___4 [L346] COND TRUE (int )id1 != (int )id2 [L347] COND TRUE (int )id1 != (int )id3 [L348] COND TRUE (int )id2 != (int )id3 [L349] COND TRUE (int )id1 >= 0 [L350] COND TRUE (int )id2 >= 0 [L351] COND TRUE (int )id3 >= 0 [L352] COND TRUE (int )r1 == 0 [L353] COND TRUE (int )r2 == 0 [L354] COND TRUE (int )r3 == 0 [L355] COND TRUE \read(r122) [L356] COND TRUE \read(r132) [L357] COND TRUE \read(r212) [L358] COND TRUE \read(r232) [L359] COND TRUE \read(r312) [L360] COND TRUE \read(r322) [L361] COND TRUE (int )max1 == (int )id1 [L362] COND TRUE (int )max2 == (int )id2 [L363] COND TRUE (int )max3 == (int )id3 [L364] COND TRUE (int )st1 == 0 [L365] COND TRUE (int )st2 == 0 [L366] COND TRUE (int )st3 == 0 [L367] COND TRUE (int )nl1 == 0 [L368] COND TRUE (int )nl2 == 0 [L369] COND TRUE (int )nl3 == 0 [L370] COND TRUE (int )mode1 == 0 [L371] COND TRUE (int )mode2 == 0 [L372] COND TRUE (int )mode3 == 0 [L373] COND TRUE \read(newmax1) [L374] COND TRUE \read(newmax2) [L375] COND TRUE \read(newmax3) [L376] tmp___5 = 1 [L467] return (tmp___5); [L563] i2 = init() [L22] COND FALSE !(!cond) [L565] p12_old = nomsg [L566] p12_new = nomsg [L567] p13_old = nomsg [L568] p13_new = nomsg [L569] p21_old = nomsg [L570] p21_new = nomsg [L571] p23_old = nomsg [L572] p23_new = nomsg [L573] p31_old = nomsg [L574] p31_new = nomsg [L575] p32_old = nomsg [L576] p32_new = nomsg [L577] i2 = 0 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L578] COND TRUE 1 [L79] _Bool newmax ; [L82] newmax = (_Bool)0 [L83] COND FALSE !(\read(mode1)) [L114] COND TRUE (int )r1 < 2 [L115] COND FALSE !(\read(ep12)) [L120] COND TRUE \read(ep13) [L121] COND TRUE \read(newmax1) [L122] EXPR max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L122] p13_new = max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L126] mode1 = (_Bool)1 [L133] _Bool newmax ; [L136] newmax = (_Bool)0 [L137] COND FALSE !(\read(mode2)) [L168] COND TRUE (int )r2 < 2 [L169] COND TRUE \read(ep21) [L170] COND TRUE \read(newmax2) [L171] EXPR max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L171] p21_new = max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L174] COND FALSE !(\read(ep23)) [L180] mode2 = (_Bool)1 [L187] _Bool newmax ; [L190] newmax = (_Bool)0 [L191] COND FALSE !(\read(mode3)) [L222] COND TRUE (int )r3 < 2 [L223] COND TRUE \read(ep31) [L224] COND TRUE \read(newmax3) [L225] EXPR max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L225] p31_new = max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L228] COND TRUE \read(ep32) [L229] COND TRUE \read(newmax3) [L230] EXPR max3 != nomsg && p32_new == nomsg ? max3 : p32_new [L230] p32_new = max3 != nomsg && p32_new == nomsg ? max3 : p32_new [L234] mode3 = (_Bool)1 [L583] p12_old = p12_new [L584] p12_new = nomsg [L585] p13_old = p13_new [L586] p13_new = nomsg [L587] p21_old = p21_new [L588] p21_new = nomsg [L589] p23_old = p23_new [L590] p23_new = nomsg [L591] p31_old = p31_new [L592] p31_new = nomsg [L593] p32_old = p32_new [L594] p32_new = nomsg [L472] int tmp ; VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L475] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L476] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L477] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L478] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L482] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L484] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L489] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L492] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L494] COND TRUE (int )r1 < 2 [L495] tmp = 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, 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] [L523] return (tmp); [L595] c1 = check() [L607] COND FALSE !(! arg) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=0, m2=4, m3=3, max1=2, max2=3, max3=1, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=2, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=1, p32=0, p32_new=-1, p32_old=1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L578] COND TRUE 1 [L79] _Bool newmax ; [L82] newmax = (_Bool)0 [L83] COND TRUE \read(mode1) [L84] COND FALSE !(r1 == 255) [L87] r1 = r1 + 1 [L88] COND TRUE \read(ep21) [L89] m1 = p21_old [L90] p21_old = nomsg [L91] COND TRUE (int )m1 > (int )max1 [L92] max1 = m1 [L93] newmax = (_Bool)1 [L96] COND TRUE \read(ep31) [L97] m1 = p31_old [L98] p31_old = nomsg [L99] COND FALSE !((int )m1 > (int )max1) [L104] newmax1 = newmax [L105] COND FALSE !((int )r1 == 2) [L112] mode1 = (_Bool)0 [L133] _Bool newmax ; [L136] newmax = (_Bool)0 [L137] COND TRUE \read(mode2) [L138] COND FALSE !(r2 == 255) [L141] r2 = r2 + 1 [L142] COND FALSE !(\read(ep12)) [L150] COND TRUE \read(ep32) [L151] m2 = p32_old [L152] p32_old = nomsg [L153] COND FALSE !((int )m2 > (int )max2) [L158] newmax2 = newmax [L159] COND FALSE !((int )r2 == 2) [L166] mode2 = (_Bool)0 [L187] _Bool newmax ; [L190] newmax = (_Bool)0 [L191] COND TRUE \read(mode3) [L192] COND FALSE !(r3 == 255) [L195] r3 = r3 + 1 [L196] COND TRUE \read(ep13) [L197] m3 = p13_old [L198] p13_old = nomsg [L199] COND TRUE (int )m3 > (int )max3 [L200] max3 = m3 [L201] newmax = (_Bool)1 [L204] COND FALSE !(\read(ep23)) [L212] newmax3 = newmax [L213] COND FALSE !((int )r3 == 2) [L220] mode3 = (_Bool)0 [L583] p12_old = p12_new [L584] p12_new = nomsg [L585] p13_old = p13_new [L586] p13_new = nomsg [L587] p21_old = p21_new [L588] p21_new = nomsg [L589] p23_old = p23_new [L590] p23_new = nomsg [L591] p31_old = p31_new [L592] p31_new = nomsg [L593] p32_old = p32_new [L594] p32_new = nomsg [L472] int tmp ; VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L475] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L476] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L477] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L478] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L482] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L484] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L489] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L492] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L494] COND TRUE (int )r1 < 2 [L495] tmp = 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L523] return (tmp); [L595] c1 = check() [L607] COND FALSE !(! arg) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L578] COND TRUE 1 [L79] _Bool newmax ; [L82] newmax = (_Bool)0 [L83] COND FALSE !(\read(mode1)) [L114] COND TRUE (int )r1 < 2 [L115] COND FALSE !(\read(ep12)) [L120] COND TRUE \read(ep13) [L121] COND TRUE \read(newmax1) [L122] EXPR max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L122] p13_new = max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L126] mode1 = (_Bool)1 [L133] _Bool newmax ; [L136] newmax = (_Bool)0 [L137] COND FALSE !(\read(mode2)) [L168] COND TRUE (int )r2 < 2 [L169] COND TRUE \read(ep21) [L170] COND FALSE !(\read(newmax2)) [L174] COND FALSE !(\read(ep23)) [L180] mode2 = (_Bool)1 [L187] _Bool newmax ; [L190] newmax = (_Bool)0 [L191] COND FALSE !(\read(mode3)) [L222] COND TRUE (int )r3 < 2 [L223] COND TRUE \read(ep31) [L224] COND TRUE \read(newmax3) [L225] EXPR max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L225] p31_new = max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L228] COND TRUE \read(ep32) [L229] COND TRUE \read(newmax3) [L230] EXPR max3 != nomsg && p32_new == nomsg ? max3 : p32_new [L230] p32_new = max3 != nomsg && p32_new == nomsg ? max3 : p32_new [L234] mode3 = (_Bool)1 [L583] p12_old = p12_new [L584] p12_new = nomsg [L585] p13_old = p13_new [L586] p13_new = nomsg [L587] p21_old = p21_new [L588] p21_new = nomsg [L589] p23_old = p23_new [L590] p23_new = nomsg [L591] p31_old = p31_new [L592] p31_new = nomsg [L593] p32_old = p32_new [L594] p32_new = nomsg [L472] int tmp ; VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L475] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L476] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L477] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L478] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L479] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L482] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L484] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L489] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L492] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L494] COND TRUE (int )r1 < 2 [L495] tmp = 1 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L523] return (tmp); [L595] c1 = check() [L607] COND FALSE !(! arg) VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=1, m2=1, m3=2, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=3, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=2, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L578] COND TRUE 1 [L79] _Bool newmax ; [L82] newmax = (_Bool)0 [L83] COND TRUE \read(mode1) [L84] COND FALSE !(r1 == 255) [L87] r1 = r1 + 1 [L88] COND TRUE \read(ep21) [L89] m1 = p21_old [L90] p21_old = nomsg [L91] COND FALSE !((int )m1 > (int )max1) [L96] COND TRUE \read(ep31) [L97] m1 = p31_old [L98] p31_old = nomsg [L99] COND FALSE !((int )m1 > (int )max1) [L104] newmax1 = newmax [L105] COND TRUE (int )r1 == 2 [L106] COND FALSE !((int )max1 == (int )id1) [L109] st1 = (char)1 [L112] mode1 = (_Bool)0 [L133] _Bool newmax ; [L136] newmax = (_Bool)0 [L137] COND TRUE \read(mode2) [L138] COND FALSE !(r2 == 255) [L141] r2 = r2 + 1 [L142] COND FALSE !(\read(ep12)) [L150] COND TRUE \read(ep32) [L151] m2 = p32_old [L152] p32_old = nomsg [L153] COND FALSE !((int )m2 > (int )max2) [L158] newmax2 = newmax [L159] COND TRUE (int )r2 == 2 [L160] COND TRUE (int )max2 == (int )id2 [L161] st2 = (char)1 [L166] mode2 = (_Bool)0 [L187] _Bool newmax ; [L190] newmax = (_Bool)0 [L191] COND TRUE \read(mode3) [L192] COND FALSE !(r3 == 255) [L195] r3 = r3 + 1 [L196] COND TRUE \read(ep13) [L197] m3 = p13_old [L198] p13_old = nomsg [L199] COND TRUE (int )m3 > (int )max3 [L200] max3 = m3 [L201] newmax = (_Bool)1 [L204] COND FALSE !(\read(ep23)) [L212] newmax3 = newmax [L213] COND TRUE (int )r3 == 2 [L214] COND FALSE !((int )max3 == (int )id3) [L217] nl3 = (char)1 [L220] mode3 = (_Bool)0 [L583] p12_old = p12_new [L584] p12_new = nomsg [L585] p13_old = p13_new [L586] p13_new = nomsg [L587] p21_old = p21_new [L588] p21_new = nomsg [L589] p23_old = p23_new [L590] p23_new = nomsg [L591] p31_old = p31_new [L592] p31_new = nomsg [L593] p32_old = p32_new [L594] p32_new = nomsg [L472] int tmp ; VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=2, m2=2, m3=3, max1=3, max2=3, max3=3, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] [L475] COND FALSE !(((int )st1 + (int )st2) + (int )st3 <= 1) [L521] tmp = 0 VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=2, m2=2, m3=3, max1=3, max2=3, max3=3, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] [L523] return (tmp); [L595] c1 = check() [L607] COND TRUE ! arg VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=2, m2=2, m3=3, max1=3, max2=3, max3=3, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] [L3] __assert_fail("0", "pals_opt-floodmax.3.3.ufo.UNBOUNDED.pals.c", 3, "reach_error") VAL [ep12=0, ep13=1, ep21=1, ep23=0, ep31=1, ep32=1, id1=2, id2=3, id3=1, m1=2, m2=2, m3=3, max1=3, max2=3, max3=3, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=1, st3=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 81.8 MB. Free memory was 56.2 MB in the beginning and 56.2 MB in the end (delta: 28.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 667.17 ms. Allocated memory is still 81.8 MB. Free memory was 46.3 MB in the beginning and 52.6 MB in the end (delta: -6.3 MB). Peak memory consumption was 7.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 76.17 ms. Allocated memory is still 81.8 MB. Free memory was 52.4 MB in the beginning and 49.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 79.04 ms. Allocated memory is still 81.8 MB. Free memory was 49.6 MB in the beginning and 47.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4498.35 ms. Allocated memory was 81.8 MB in the beginning and 155.2 MB in the end (delta: 73.4 MB). Free memory was 46.9 MB in the beginning and 99.1 MB in the end (delta: -52.2 MB). Peak memory consumption was 73.5 MB. Max. memory is 16.1 GB. * CodeCheck took 417151.03 ms. Allocated memory was 155.2 MB in the beginning and 604.0 MB in the end (delta: 448.8 MB). Free memory was 99.1 MB in the beginning and 322.2 MB in the end (delta: -223.1 MB). Peak memory consumption was 224.6 MB. Max. memory is 16.1 GB. * Witness Printer took 195.19 ms. Allocated memory is still 604.0 MB. Free memory was 322.2 MB in the beginning and 299.2 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...