./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/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 02f2b08284f7f14e5bcce8787427a51dd48eb81c ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:19:49,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:19:49,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:19:49,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:19:49,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:19:49,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:19:49,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:19:49,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:19:49,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:19:49,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:19:49,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:19:49,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:19:49,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:19:49,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:19:49,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:19:49,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:19:49,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:19:49,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:19:49,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:19:49,409 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:19:49,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:19:49,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:19:49,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:19:49,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:19:49,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:19:49,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:19:49,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:19:49,439 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:19:49,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:19:49,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:19:49,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:19:49,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:19:49,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:19:49,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:19:49,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:19:49,451 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:19:49,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:19:49,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:19:49,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:19:49,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:19:49,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:19:49,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:19:49,499 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:19:49,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:19:49,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:19:49,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:19:49,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:19:49,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:19:49,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:19:49,503 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:19:49,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:19:49,503 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:19:49,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:19:49,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:19:49,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:19:49,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:19:49,505 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:19:49,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:19:49,506 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:19:49,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:19:49,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:19:49,506 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:19:49,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:19:49,507 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:19:49,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:19:49,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:19:49,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:19:49,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:19:49,508 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:19:49,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:19:49,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:19:49,510 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_df4ff01b-ccda-41ac-a20c-39246359e30a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02f2b08284f7f14e5bcce8787427a51dd48eb81c [2020-12-01 17:19:49,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:19:49,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:19:49,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:19:49,799 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:19:49,803 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:19:49,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c [2020-12-01 17:19:49,903 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/data/b39856081/004afecffc744c4eaec00dd61b153b22/FLAG8524aca2e [2020-12-01 17:19:50,392 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:19:50,395 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.4.ufo.UNBOUNDED.pals.c [2020-12-01 17:19:50,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/data/b39856081/004afecffc744c4eaec00dd61b153b22/FLAG8524aca2e [2020-12-01 17:19:50,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/data/b39856081/004afecffc744c4eaec00dd61b153b22 [2020-12-01 17:19:50,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:19:50,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:19:50,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:19:50,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:19:50,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:19:50,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:19:50" (1/1) ... [2020-12-01 17:19:50,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d6651f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:50, skipping insertion in model container [2020-12-01 17:19:50,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:19:50" (1/1) ... [2020-12-01 17:19:50,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:19:50,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:19:51,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:19:51,097 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:19:51,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:19:51,210 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:19:51,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51 WrapperNode [2020-12-01 17:19:51,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:19:51,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:19:51,212 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:19:51,212 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:19:51,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:19:51,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:19:51,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:19:51,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:19:51,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... [2020-12-01 17:19:51,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:19:51,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:19:51,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:19:51,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:19:51,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:19:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:19:51,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:19:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:19:51,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:19:51,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:19:54,416 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:19:54,417 INFO L298 CfgBuilder]: Removed 21 assume(true) statements. [2020-12-01 17:19:54,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:19:54 BoogieIcfgContainer [2020-12-01 17:19:54,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:19:54,422 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:19:54,424 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:19:54,434 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:19:54,435 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:19:54" (1/1) ... [2020-12-01 17:19:54,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:19:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2020-12-01 17:19:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2020-12-01 17:19:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:19:54,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:19:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:19:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2020-12-01 17:19:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2020-12-01 17:19:55,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:19:55,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:19:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:19:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:55,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2020-12-01 17:19:55,909 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2020-12-01 17:19:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:19:55,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:19:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:19:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2020-12-01 17:19:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2020-12-01 17:19:56,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:19:56,696 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:19:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:19:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2020-12-01 17:19:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2020-12-01 17:19:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:19:57,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:57,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:19:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:19:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 38 states and 67 transitions. [2020-12-01 17:19:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 67 transitions. [2020-12-01 17:19:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 17:19:59,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:19:59,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 44 states and 78 transitions. [2020-12-01 17:20:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2020-12-01 17:20:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:20:00,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:00,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 45 states and 78 transitions. [2020-12-01 17:20:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 78 transitions. [2020-12-01 17:20:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:20:01,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 79 transitions. [2020-12-01 17:20:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 79 transitions. [2020-12-01 17:20:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:20:01,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:03,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 56 states and 95 transitions. [2020-12-01 17:20:03,473 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 95 transitions. [2020-12-01 17:20:03,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:20:03,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:04,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 59 states and 107 transitions. [2020-12-01 17:20:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 107 transitions. [2020-12-01 17:20:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 17:20:04,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:10,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 74 states and 137 transitions. [2020-12-01 17:20:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 137 transitions. [2020-12-01 17:20:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:20:10,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 87 states and 159 transitions. [2020-12-01 17:20:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 159 transitions. [2020-12-01 17:20:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:20:16,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:17,291 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 88 states and 161 transitions. [2020-12-01 17:20:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 161 transitions. [2020-12-01 17:20:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:20:17,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:20,958 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 46 [2020-12-01 17:20:21,182 WARN L197 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2020-12-01 17:20:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 105 states and 196 transitions. [2020-12-01 17:20:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 196 transitions. [2020-12-01 17:20:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:20:28,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 106 states and 199 transitions. [2020-12-01 17:20:29,628 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 199 transitions. [2020-12-01 17:20:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:20:29,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 107 states and 200 transitions. [2020-12-01 17:20:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 200 transitions. [2020-12-01 17:20:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:20:30,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:31,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 108 states and 204 transitions. [2020-12-01 17:20:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 204 transitions. [2020-12-01 17:20:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:20:31,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:33,258 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2020-12-01 17:20:33,708 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2020-12-01 17:20:35,591 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 46 [2020-12-01 17:20:36,617 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2020-12-01 17:20:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 126 states and 242 transitions. [2020-12-01 17:20:46,044 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 242 transitions. [2020-12-01 17:20:46,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:20:46,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:49,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 129 states and 250 transitions. [2020-12-01 17:20:49,247 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 250 transitions. [2020-12-01 17:20:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:20:49,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 130 states and 251 transitions. [2020-12-01 17:20:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 251 transitions. [2020-12-01 17:20:50,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:20:50,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:51,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:20:51,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 131 states and 255 transitions. [2020-12-01 17:20:51,785 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 255 transitions. [2020-12-01 17:20:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:20:51,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:20:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:20:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:20:54,406 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2020-12-01 17:20:55,864 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2020-12-01 17:20:57,306 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2020-12-01 17:20:58,790 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2020-12-01 17:21:00,831 WARN L197 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 54 [2020-12-01 17:21:02,367 WARN L197 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2020-12-01 17:21:03,988 WARN L197 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 51 [2020-12-01 17:21:05,732 WARN L197 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 53 [2020-12-01 17:21:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:21:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 150 states and 293 transitions. [2020-12-01 17:21:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 293 transitions. [2020-12-01 17:21:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:21:14,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:21:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:21:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:21:14,662 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-12-01 17:21:20,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:21:20,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 154 states and 305 transitions. [2020-12-01 17:21:20,421 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 305 transitions. [2020-12-01 17:21:20,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:21:20,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:21:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:21:20,730 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:21:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:21:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 155 states and 306 transitions. [2020-12-01 17:21:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 306 transitions. [2020-12-01 17:21:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:21:22,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:21:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:21:23,582 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 22 [2020-12-01 17:21:24,511 WARN L197 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 24 [2020-12-01 17:21:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:21:25,599 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2020-12-01 17:21:26,777 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 46 [2020-12-01 17:21:28,435 WARN L197 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2020-12-01 17:21:28,940 WARN L197 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 54 [2020-12-01 17:21:29,594 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 17:21:30,246 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-12-01 17:21:30,827 WARN L197 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 56 [2020-12-01 17:21:31,370 WARN L197 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 57 [2020-12-01 17:21:32,074 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 17:21:32,781 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 17:21:36,373 WARN L197 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2020-12-01 17:21:36,926 WARN L197 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 51 [2020-12-01 17:21:37,681 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-01 17:21:38,389 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 17:21:38,909 WARN L197 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2020-12-01 17:21:39,472 WARN L197 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 53 [2020-12-01 17:21:40,224 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 17:21:40,958 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 17:21:41,497 WARN L197 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2020-12-01 17:21:42,082 WARN L197 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2020-12-01 17:21:42,871 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-12-01 17:21:43,664 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 17:21:44,233 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-12-01 17:21:49,088 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-12-01 17:21:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:21:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 169 states and 344 transitions. [2020-12-01 17:21:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 344 transitions. [2020-12-01 17:21:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:21:51,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:21:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:21:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:21:52,169 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 29 [2020-12-01 17:21:59,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:21:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 174 states and 354 transitions. [2020-12-01 17:21:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 354 transitions. [2020-12-01 17:21:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:21:59,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:21:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:21:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:00,012 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 24 [2020-12-01 17:22:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 175 states and 360 transitions. [2020-12-01 17:22:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 360 transitions. [2020-12-01 17:22:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:22:02,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:22:02,527 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:03,022 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-12-01 17:22:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 177 states and 376 transitions. [2020-12-01 17:22:07,168 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 376 transitions. [2020-12-01 17:22:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:22:07,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:22:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:08,118 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-12-01 17:22:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 178 states and 377 transitions. [2020-12-01 17:22:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 377 transitions. [2020-12-01 17:22:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:22:10,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:22:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:13,119 WARN L197 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2020-12-01 17:22:14,069 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 17:22:14,534 WARN L197 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-12-01 17:22:15,186 WARN L197 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 57 [2020-12-01 17:22:16,143 WARN L197 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 17:22:17,147 WARN L197 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 17:22:17,627 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 17:22:18,304 WARN L197 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 59 [2020-12-01 17:22:19,380 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 17:22:20,408 WARN L197 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-12-01 17:22:21,504 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2020-12-01 17:22:21,886 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2020-12-01 17:22:24,040 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2020-12-01 17:22:24,447 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2020-12-01 17:22:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 185 states and 397 transitions. [2020-12-01 17:22:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 397 transitions. [2020-12-01 17:22:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:22:29,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:22:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:30,559 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2020-12-01 17:22:30,949 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-01 17:22:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 186 states and 398 transitions. [2020-12-01 17:22:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 398 transitions. [2020-12-01 17:22:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:22:32,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:22:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:33,429 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 34 [2020-12-01 17:22:33,939 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2020-12-01 17:22:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 189 states and 409 transitions. [2020-12-01 17:22:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 409 transitions. [2020-12-01 17:22:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:22:37,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:22:38,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:38,649 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2020-12-01 17:22:39,112 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2020-12-01 17:22:40,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 190 states and 410 transitions. [2020-12-01 17:22:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 410 transitions. [2020-12-01 17:22:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:22:40,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:22:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:22:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 192 states and 417 transitions. [2020-12-01 17:22:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 417 transitions. [2020-12-01 17:22:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:22:43,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:22:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:22:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:22:47,602 WARN L197 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 43 [2020-12-01 17:22:48,680 WARN L197 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-12-01 17:22:50,923 WARN L197 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2020-12-01 17:22:51,781 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 17:22:52,267 WARN L197 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 50 [2020-12-01 17:22:52,780 WARN L197 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-12-01 17:22:53,622 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-01 17:22:54,541 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-12-01 17:22:55,162 WARN L197 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 50 [2020-12-01 17:22:55,751 WARN L197 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2020-12-01 17:22:56,606 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-01 17:22:57,547 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-12-01 17:22:58,070 WARN L197 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 52 [2020-12-01 17:22:58,627 WARN L197 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2020-12-01 17:22:59,507 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 17:23:00,482 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2020-12-01 17:23:24,927 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:23:27,002 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-12-01 17:23:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:23:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 216 states and 490 transitions. [2020-12-01 17:23:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 490 transitions. [2020-12-01 17:23:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:23:27,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:23:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:23:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:23:28,475 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:23:29,001 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:23:30,853 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 17:23:34,756 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:23:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:23:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 220 states and 503 transitions. [2020-12-01 17:23:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 503 transitions. [2020-12-01 17:23:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:23:36,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:23:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:23:37,029 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:23:42,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:23:42,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 222 states and 507 transitions. [2020-12-01 17:23:42,171 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 507 transitions. [2020-12-01 17:23:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:23:42,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:23:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:23:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:23:54,603 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 17:23:55,792 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 37 [2020-12-01 17:23:57,655 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2020-12-01 17:23:58,015 WARN L197 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-12-01 17:23:59,931 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2020-12-01 17:24:00,263 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2020-12-01 17:24:02,616 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-12-01 17:24:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 232 states and 531 transitions. [2020-12-01 17:24:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 531 transitions. [2020-12-01 17:24:17,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:24:17,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:18,738 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2020-12-01 17:24:19,181 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2020-12-01 17:24:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 232 states and 530 transitions. [2020-12-01 17:24:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 530 transitions. [2020-12-01 17:24:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:24:25,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:25,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:25,398 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:25,990 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-12-01 17:24:26,475 WARN L197 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2020-12-01 17:24:28,414 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:24:28,867 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2020-12-01 17:24:29,230 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 30 [2020-12-01 17:24:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 234 states and 534 transitions. [2020-12-01 17:24:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 534 transitions. [2020-12-01 17:24:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:24:31,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:31,763 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 31 [2020-12-01 17:24:32,159 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2020-12-01 17:24:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:24:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 235 states and 536 transitions. [2020-12-01 17:24:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 536 transitions. [2020-12-01 17:24:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 17:24:34,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:24:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:24:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:24:40,405 WARN L197 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 42 [2020-12-01 17:24:41,700 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-12-01 17:24:43,665 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-12-01 17:24:44,364 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 17:24:45,561 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 17:24:47,487 WARN L197 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2020-12-01 17:24:47,878 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2020-12-01 17:24:50,088 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-12-01 17:24:50,532 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2020-12-01 17:24:50,972 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-12-01 17:24:53,300 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-12-01 17:25:01,730 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:25:03,790 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 17:25:04,556 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:25:06,731 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:25:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:25:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 258 states and 591 transitions. [2020-12-01 17:25:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 591 transitions. [2020-12-01 17:25:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 17:25:26,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:25:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:25:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:25:27,526 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-12-01 17:25:28,146 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:25:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:25:31,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 259 states and 598 transitions. [2020-12-01 17:25:31,161 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 598 transitions. [2020-12-01 17:25:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:25:31,162 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:25:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:25:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:25:40,657 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-12-01 17:25:43,559 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2020-12-01 17:25:46,582 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-12-01 17:25:49,720 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-12-01 17:25:52,704 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-12-01 17:25:55,737 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 31 [2020-12-01 17:25:58,705 WARN L197 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2020-12-01 17:25:59,318 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:26:02,011 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:26:02,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:26:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 267 states and 617 transitions. [2020-12-01 17:26:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 617 transitions. [2020-12-01 17:26:02,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:26:02,165 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:26:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:26:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:26:02,928 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 17:26:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:26:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 269 states and 626 transitions. [2020-12-01 17:26:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 626 transitions. [2020-12-01 17:26:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:26:09,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:26:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:26:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:26:10,171 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 17:26:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:26:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 270 states and 632 transitions. [2020-12-01 17:26:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 632 transitions. [2020-12-01 17:26:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:26:13,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:26:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:26:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:26:24,924 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 17:26:27,786 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2020-12-01 17:26:31,242 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 28 [2020-12-01 17:26:34,564 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-01 17:26:37,641 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 25 [2020-12-01 17:26:38,269 WARN L197 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2020-12-01 17:26:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:26:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 273 states and 643 transitions. [2020-12-01 17:26:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 643 transitions. [2020-12-01 17:26:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:26:41,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:26:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:26:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:26:41,876 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 25 [2020-12-01 17:26:42,530 WARN L197 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 34 [2020-12-01 17:26:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:26:50,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 276 states and 654 transitions. [2020-12-01 17:26:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 654 transitions. [2020-12-01 17:26:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:26:50,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:26:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:26:51,288 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:26:51,878 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 25 [2020-12-01 17:26:52,679 WARN L197 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2020-12-01 17:26:55,480 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:26:55,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:26:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 277 states and 659 transitions. [2020-12-01 17:26:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 659 transitions. [2020-12-01 17:26:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:26:55,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:26:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:10,016 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-12-01 17:27:14,155 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2020-12-01 17:27:18,254 WARN L197 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-12-01 17:27:22,039 WARN L197 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-12-01 17:27:22,614 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 24 [2020-12-01 17:27:24,871 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:27:28,502 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 22 [2020-12-01 17:27:31,472 WARN L197 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-12-01 17:27:34,636 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 17:27:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:36,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 283 states and 678 transitions. [2020-12-01 17:27:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 678 transitions. [2020-12-01 17:27:36,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:27:36,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:37,817 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-12-01 17:27:42,200 WARN L197 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-12-01 17:27:42,943 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 24 [2020-12-01 17:27:45,261 WARN L197 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:27:49,600 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 22 [2020-12-01 17:28:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:05,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 289 states and 694 transitions. [2020-12-01 17:28:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 694 transitions. [2020-12-01 17:28:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:28:05,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:28:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:28:06,949 WARN L197 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-12-01 17:28:10,169 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 17:28:13,247 WARN L197 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2020-12-01 17:28:16,393 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-01 17:28:18,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 291 states and 696 transitions. [2020-12-01 17:28:18,250 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 696 transitions. [2020-12-01 17:28:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:28:18,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:28:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:28:19,235 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-12-01 17:28:19,855 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:28:23,412 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 17:28:24,191 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 17:28:24,741 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2020-12-01 17:28:26,871 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:28:29,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 294 states and 706 transitions. [2020-12-01 17:28:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 706 transitions. [2020-12-01 17:28:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:28:29,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:28:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:28:30,498 WARN L197 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-12-01 17:28:39,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:39,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 297 states and 714 transitions. [2020-12-01 17:28:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 714 transitions. [2020-12-01 17:28:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:28:39,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:28:45,654 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 16 [2020-12-01 17:28:48,641 WARN L197 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 26 [2020-12-01 17:28:51,293 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 27 [2020-12-01 17:28:56,895 WARN L197 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 33 [2020-12-01 17:28:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:29:04,873 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2020-12-01 17:29:07,445 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-01 17:29:10,784 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:29:11,879 WARN L197 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 37 [2020-12-01 17:29:14,169 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:29:14,982 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 37 [2020-12-01 17:29:16,010 WARN L197 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2020-12-01 17:29:17,988 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:29:20,306 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:29:21,160 WARN L197 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2020-12-01 17:29:22,275 WARN L197 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 41 [2020-12-01 17:29:24,390 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:29:26,803 WARN L197 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:29:27,760 WARN L197 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 34 [2020-12-01 17:29:28,827 WARN L197 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 36 [2020-12-01 17:29:30,965 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:29:33,208 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:29:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 299 states and 722 transitions. [2020-12-01 17:29:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 722 transitions. [2020-12-01 17:29:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:29:33,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:29:38,791 WARN L197 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2020-12-01 17:29:40,269 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:29:43,311 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:29:46,391 WARN L197 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:29:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 301 states and 737 transitions. [2020-12-01 17:29:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 737 transitions. [2020-12-01 17:29:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:29:47,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:29:51,705 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 32 [2020-12-01 17:29:52,729 WARN L197 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 41 [2020-12-01 17:29:54,770 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 17:29:57,114 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:29:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 302 states and 741 transitions. [2020-12-01 17:29:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 741 transitions. [2020-12-01 17:29:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:29:57,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:30:02,288 WARN L197 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 31 [2020-12-01 17:30:03,508 WARN L197 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-12-01 17:30:06,147 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:30:08,827 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:30:10,248 WARN L197 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-12-01 17:30:11,329 WARN L197 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:30:14,263 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:30:17,279 WARN L197 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:30:18,727 WARN L197 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 32 [2020-12-01 17:30:19,955 WARN L197 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 17:30:23,192 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:30:26,343 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:30:27,939 WARN L197 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2020-12-01 17:30:29,318 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 17:30:32,550 WARN L197 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2020-12-01 17:30:35,771 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:30:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 307 states and 751 transitions. [2020-12-01 17:30:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 751 transitions. [2020-12-01 17:30:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:30:35,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:30:40,969 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 34 [2020-12-01 17:30:42,074 WARN L197 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 36 [2020-12-01 17:30:44,349 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:30:46,947 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:30:47,981 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-12-01 17:30:49,009 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:30:51,533 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2020-12-01 17:30:54,243 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 17:30:56,717 WARN L197 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2020-12-01 17:30:58,245 WARN L197 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:31:01,430 WARN L197 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:31:04,726 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:31:06,695 WARN L197 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 34 [2020-12-01 17:31:08,318 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:31:11,586 WARN L197 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:31:14,821 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:31:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:14,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 312 states and 764 transitions. [2020-12-01 17:31:14,968 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 764 transitions. [2020-12-01 17:31:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:31:14,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:31:19,787 WARN L197 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 34 [2020-12-01 17:31:20,831 WARN L197 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 36 [2020-12-01 17:31:23,062 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:31:25,586 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:31:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 313 states and 767 transitions. [2020-12-01 17:31:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 767 transitions. [2020-12-01 17:31:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:31:25,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:31:31,613 WARN L197 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 36 [2020-12-01 17:31:33,265 WARN L197 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:31:36,857 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:31:40,441 WARN L197 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:31:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 314 states and 768 transitions. [2020-12-01 17:31:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 768 transitions. [2020-12-01 17:31:40,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:31:40,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:31:46,308 WARN L197 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2020-12-01 17:31:47,770 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:31:51,189 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:31:54,676 WARN L197 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:31:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 316 states and 778 transitions. [2020-12-01 17:31:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 778 transitions. [2020-12-01 17:31:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-01 17:31:55,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:31:56,865 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:31:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:31:59,701 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:32:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:32:02,397 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:32:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:32:05,093 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:32:33,292 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 63 iterations. [2020-12-01 17:32:33,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:32:33 ImpRootNode [2020-12-01 17:32:33,520 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:32:33,521 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:32:33,521 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:32:33,521 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:32:33,522 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:19:54" (3/4) ... [2020-12-01 17:32:33,526 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 17:32:33,688 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_df4ff01b-ccda-41ac-a20c-39246359e30a/bin/ukojak/witness.graphml [2020-12-01 17:32:33,688 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:32:33,689 INFO L168 Benchmark]: Toolchain (without parser) took 762935.89 ms. Allocated memory was 96.5 MB in the beginning and 616.6 MB in the end (delta: 520.1 MB). Free memory was 65.4 MB in the beginning and 316.2 MB in the end (delta: -250.8 MB). Peak memory consumption was 269.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:33,690 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 96.5 MB. Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:32:33,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.26 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 65.2 MB in the beginning and 88.1 MB in the end (delta: -22.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:33,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.90 ms. Allocated memory is still 117.4 MB. Free memory was 88.1 MB in the beginning and 85.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:33,691 INFO L168 Benchmark]: Boogie Preprocessor took 98.17 ms. Allocated memory is still 117.4 MB. Free memory was 85.3 MB in the beginning and 82.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:33,691 INFO L168 Benchmark]: RCFGBuilder took 3029.89 ms. Allocated memory was 117.4 MB in the beginning and 144.7 MB in the end (delta: 27.3 MB). Free memory was 82.7 MB in the beginning and 49.2 MB in the end (delta: 33.5 MB). Peak memory consumption was 63.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:33,692 INFO L168 Benchmark]: CodeCheck took 759098.57 ms. Allocated memory was 144.7 MB in the beginning and 616.6 MB in the end (delta: 471.9 MB). Free memory was 49.2 MB in the beginning and 337.3 MB in the end (delta: -288.1 MB). Peak memory consumption was 183.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:33,692 INFO L168 Benchmark]: Witness Printer took 167.42 ms. Allocated memory is still 616.6 MB. Free memory was 337.3 MB in the beginning and 316.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:32:33,694 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: 758.8s, OverallIterations: 63, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 SDtfs, -1291573784 SDslu, 0 SDs, 0 SdLazy, 98074364 SolverSat, 1151426452 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 446.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 19937 GetRequests, 17924 SyntacticMatches, 981 SemanticMatches, 1032 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 628555 ImplicationChecksByTransitivity, 676.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.3s SsaConstructionTime, 15.9s SatisfiabilityAnalysisTime, 86.1s InterpolantComputationTime, 1739 NumberOfCodeBlocks, 1739 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 1632 ConstructedInterpolants, 0 QuantifiedInterpolants, 817694 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 62 InterpolantComputations, 10 PerfectInterpolantSequences, 188/1028 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L28] msg_t nomsg = (msg_t )-1; [L29] port_t p12 ; [L30] char p12_old ; [L31] char p12_new ; [L32] _Bool ep12 ; [L33] port_t p13 ; [L34] char p13_old ; [L35] char p13_new ; [L36] _Bool ep13 ; [L37] port_t p21 ; [L38] char p21_old ; [L39] char p21_new ; [L40] _Bool ep21 ; [L41] port_t p23 ; [L42] char p23_old ; [L43] char p23_new ; [L44] _Bool ep23 ; [L45] port_t p31 ; [L46] char p31_old ; [L47] char p31_new ; [L48] _Bool ep31 ; [L49] port_t p32 ; [L50] char p32_old ; [L51] char p32_new ; [L52] _Bool ep32 ; [L53] char id1 ; [L54] unsigned char r1 ; [L55] char st1 ; [L56] char nl1 ; [L57] char m1 ; [L58] char max1 ; [L59] _Bool mode1 ; [L60] char id2 ; [L61] unsigned char r2 ; [L62] char st2 ; [L63] char nl2 ; [L64] char m2 ; [L65] char max2 ; [L66] _Bool mode2 ; [L67] char id3 ; [L68] unsigned char r3 ; [L69] char st3 ; [L70] char nl3 ; [L71] char m3 ; [L72] char max3 ; [L73] _Bool mode3 ; [L489] int c1 ; [L490] int i2 ; [L493] c1 = 0 [L494] ep12 = __VERIFIER_nondet_bool() [L495] ep13 = __VERIFIER_nondet_bool() [L496] ep21 = __VERIFIER_nondet_bool() [L497] ep23 = __VERIFIER_nondet_bool() [L498] ep31 = __VERIFIER_nondet_bool() [L499] ep32 = __VERIFIER_nondet_bool() [L500] id1 = __VERIFIER_nondet_char() [L501] r1 = __VERIFIER_nondet_uchar() [L502] st1 = __VERIFIER_nondet_char() [L503] nl1 = __VERIFIER_nondet_char() [L504] m1 = __VERIFIER_nondet_char() [L505] max1 = __VERIFIER_nondet_char() [L506] mode1 = __VERIFIER_nondet_bool() [L507] id2 = __VERIFIER_nondet_char() [L508] r2 = __VERIFIER_nondet_uchar() [L509] st2 = __VERIFIER_nondet_char() [L510] nl2 = __VERIFIER_nondet_char() [L511] m2 = __VERIFIER_nondet_char() [L512] max2 = __VERIFIER_nondet_char() [L513] mode2 = __VERIFIER_nondet_bool() [L514] id3 = __VERIFIER_nondet_char() [L515] r3 = __VERIFIER_nondet_uchar() [L516] st3 = __VERIFIER_nondet_char() [L517] nl3 = __VERIFIER_nondet_char() [L518] m3 = __VERIFIER_nondet_char() [L519] max3 = __VERIFIER_nondet_char() [L520] mode3 = __VERIFIER_nondet_bool() [L214] _Bool r121 ; [L215] _Bool r131 ; [L216] _Bool r211 ; [L217] _Bool r231 ; [L218] _Bool r311 ; [L219] _Bool r321 ; [L220] _Bool r122 ; [L221] int tmp ; [L222] _Bool r132 ; [L223] int tmp___0 ; [L224] _Bool r212 ; [L225] int tmp___1 ; [L226] _Bool r232 ; [L227] int tmp___2 ; [L228] _Bool r312 ; [L229] int tmp___3 ; [L230] _Bool r322 ; [L231] int tmp___4 ; [L232] int tmp___5 ; [L235] r121 = ep12 [L236] r131 = ep13 [L237] r211 = ep21 [L238] r231 = ep23 [L239] r311 = ep31 [L240] r321 = ep32 [L241] COND TRUE \read(r121) [L242] tmp = 1 [L253] r122 = (_Bool )tmp [L254] COND TRUE \read(r131) [L255] tmp___0 = 1 [L266] r132 = (_Bool )tmp___0 [L267] COND TRUE \read(r211) [L268] tmp___1 = 1 [L279] r212 = (_Bool )tmp___1 [L280] COND FALSE !(\read(r231)) [L283] COND TRUE \read(r211) [L284] COND TRUE \read(ep13) [L285] tmp___2 = 1 [L292] r232 = (_Bool )tmp___2 [L293] COND TRUE \read(r311) [L294] tmp___3 = 1 [L305] r312 = (_Bool )tmp___3 [L306] COND FALSE !(\read(r321)) [L309] COND TRUE \read(r311) [L310] COND TRUE \read(ep12) [L311] tmp___4 = 1 [L318] r322 = (_Bool )tmp___4 [L319] COND TRUE (int )id1 != (int )id2 [L320] COND TRUE (int )id1 != (int )id3 [L321] COND TRUE (int )id2 != (int )id3 [L322] COND TRUE (int )id1 >= 0 [L323] COND TRUE (int )id2 >= 0 [L324] COND TRUE (int )id3 >= 0 [L325] COND TRUE (int )r1 == 0 [L326] COND TRUE (int )r2 == 0 [L327] COND TRUE (int )r3 == 0 [L328] COND TRUE \read(r122) [L329] COND TRUE \read(r132) [L330] COND TRUE \read(r212) [L331] COND TRUE \read(r232) [L332] COND TRUE \read(r312) [L333] COND TRUE \read(r322) [L334] COND TRUE (int )max1 == (int )id1 [L335] COND TRUE (int )max2 == (int )id2 [L336] COND TRUE (int )max3 == (int )id3 [L337] COND TRUE (int )st1 == 0 [L338] COND TRUE (int )st2 == 0 [L339] COND TRUE (int )st3 == 0 [L340] COND TRUE (int )nl1 == 0 [L341] COND TRUE (int )nl2 == 0 [L342] COND TRUE (int )nl3 == 0 [L343] COND TRUE (int )mode1 == 0 [L344] COND TRUE (int )mode2 == 0 [L345] COND TRUE (int )mode3 == 0 [L346] tmp___5 = 1 [L428] return (tmp___5); [L521] i2 = init() [L22] COND FALSE !(!cond) [L523] p12_old = nomsg [L524] p12_new = nomsg [L525] p13_old = nomsg [L526] p13_new = nomsg [L527] p21_old = nomsg [L528] p21_new = nomsg [L529] p23_old = nomsg [L530] p23_new = nomsg [L531] p31_old = nomsg [L532] p31_new = nomsg [L533] p32_old = nomsg [L534] p32_new = nomsg [L535] i2 = 0 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L536] COND TRUE 1 [L79] COND FALSE !(\read(mode1)) [L107] COND TRUE (int )r1 < 1 [L108] COND TRUE \read(ep12) [L109] EXPR max1 != nomsg && p12_new == nomsg ? max1 : p12_new [L109] p12_new = max1 != nomsg && p12_new == nomsg ? max1 : p12_new [L111] COND TRUE \read(ep13) [L112] EXPR max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L112] p13_new = max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L115] mode1 = (_Bool)1 [L125] COND FALSE !(\read(mode2)) [L153] COND TRUE (int )r2 < 2 [L154] COND TRUE \read(ep21) [L155] EXPR max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L155] p21_new = max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L157] COND FALSE !(\read(ep23)) [L161] mode2 = (_Bool)1 [L171] COND FALSE !(\read(mode3)) [L199] COND TRUE (int )r3 < 2 [L200] COND TRUE \read(ep31) [L201] EXPR max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L201] p31_new = max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L203] COND FALSE !(\read(ep32)) [L207] mode3 = (_Bool)1 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L433] int tmp ; VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L436] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L437] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L438] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L439] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L440] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L443] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L445] COND TRUE (int )r1 < 2 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L450] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L453] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L455] COND TRUE (int )r1 < 2 [L456] tmp = 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L484] return (tmp); [L553] c1 = check() [L565] COND FALSE !(! arg) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=0, m2=2, m3=0, max1=1, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=1, p13=0, p13_new=-1, p13_old=1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L536] COND TRUE 1 [L79] COND TRUE \read(mode1) [L80] COND FALSE !(r1 == 255) [L83] r1 = r1 + 1 [L84] COND TRUE \read(ep21) [L85] m1 = p21_old [L86] p21_old = nomsg [L87] COND TRUE (int )m1 > (int )max1 [L88] max1 = m1 [L91] COND TRUE \read(ep31) [L92] m1 = p31_old [L93] p31_old = nomsg [L94] COND FALSE !((int )m1 > (int )max1) [L98] COND FALSE !((int )r1 == 2) [L105] mode1 = (_Bool)0 [L125] COND TRUE \read(mode2) [L126] COND FALSE !(r2 == 255) [L129] r2 = r2 + 1 [L130] COND TRUE \read(ep12) [L131] m2 = p12_old [L132] p12_old = nomsg [L133] COND FALSE !((int )m2 > (int )max2) [L137] COND FALSE !(\read(ep32)) [L144] COND FALSE !((int )r2 == 2) [L151] mode2 = (_Bool)0 [L171] COND TRUE \read(mode3) [L172] COND FALSE !(r3 == 255) [L175] r3 = r3 + 1 [L176] COND TRUE \read(ep13) [L177] m3 = p13_old [L178] p13_old = nomsg [L179] COND FALSE !((int )m3 > (int )max3) [L183] COND FALSE !(\read(ep23)) [L190] COND FALSE !((int )r3 == 2) [L197] mode3 = (_Bool)0 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L433] int tmp ; VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L436] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L437] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L438] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L439] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L440] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L443] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L445] COND TRUE (int )r1 < 2 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L450] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L453] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L455] COND TRUE (int )r1 < 2 [L456] tmp = 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L484] return (tmp); [L553] c1 = check() [L565] COND FALSE !(! arg) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L536] COND TRUE 1 [L79] COND FALSE !(\read(mode1)) [L107] COND FALSE !((int )r1 < 1) [L115] mode1 = (_Bool)1 [L125] COND FALSE !(\read(mode2)) [L153] COND TRUE (int )r2 < 2 [L154] COND TRUE \read(ep21) [L155] EXPR max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L155] p21_new = max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L157] COND FALSE !(\read(ep23)) [L161] mode2 = (_Bool)1 [L171] COND FALSE !(\read(mode3)) [L199] COND TRUE (int )r3 < 2 [L200] COND TRUE \read(ep31) [L201] EXPR max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L201] p31_new = max3 != nomsg && p31_new == nomsg ? max3 : p31_new [L203] COND FALSE !(\read(ep32)) [L207] mode3 = (_Bool)1 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L433] int tmp ; VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L436] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L437] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L438] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L439] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L440] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L443] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L445] COND TRUE (int )r1 < 2 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L450] COND FALSE !((int )r1 >= 2) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L453] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L455] COND TRUE (int )r1 < 2 [L456] tmp = 1 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L484] return (tmp); [L553] c1 = check() [L565] COND FALSE !(! arg) VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=1, m3=1, max1=3, max2=3, max3=2, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=3, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=2, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L536] COND TRUE 1 [L79] COND TRUE \read(mode1) [L80] COND FALSE !(r1 == 255) [L83] r1 = r1 + 1 [L84] COND TRUE \read(ep21) [L85] m1 = p21_old [L86] p21_old = nomsg [L87] COND FALSE !((int )m1 > (int )max1) [L91] COND TRUE \read(ep31) [L92] m1 = p31_old [L93] p31_old = nomsg [L94] COND FALSE !((int )m1 > (int )max1) [L98] COND TRUE (int )r1 == 2 [L99] COND FALSE !((int )max1 == (int )id1) [L102] nl1 = (char)1 [L105] mode1 = (_Bool)0 [L125] COND TRUE \read(mode2) [L126] COND FALSE !(r2 == 255) [L129] r2 = r2 + 1 [L130] COND TRUE \read(ep12) [L131] m2 = p12_old [L132] p12_old = nomsg [L133] COND FALSE !((int )m2 > (int )max2) [L137] COND FALSE !(\read(ep32)) [L144] COND TRUE (int )r2 == 2 [L145] COND TRUE (int )max2 == (int )id2 [L146] st2 = (char)1 [L151] mode2 = (_Bool)0 [L171] COND TRUE \read(mode3) [L172] COND FALSE !(r3 == 255) [L175] r3 = r3 + 1 [L176] COND TRUE \read(ep13) [L177] m3 = p13_old [L178] p13_old = nomsg [L179] COND FALSE !((int )m3 > (int )max3) [L183] COND FALSE !(\read(ep23)) [L190] COND TRUE (int )r3 == 2 [L191] COND TRUE (int )max3 == (int )id3 [L192] st3 = (char)1 [L197] mode3 = (_Bool)0 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L433] int tmp ; VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=-1, m3=-1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L436] COND FALSE !(((int )st1 + (int )st2) + (int )st3 <= 1) [L482] tmp = 0 VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=-1, m3=-1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L484] return (tmp); [L553] c1 = check() [L565] COND TRUE ! arg VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=-1, m3=-1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L3] __assert_fail("0", "pals_floodmax.3.4.ufo.UNBOUNDED.pals.c", 3, "reach_error") VAL [ep12=1, ep13=255, ep21=1, ep23=0, ep31=255, ep32=0, id1=1, id2=3, id3=2, m1=2, m2=-1, m3=-1, max1=3, max2=3, max3=2, mode1=0, mode2=0, mode3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 96.5 MB. Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 456.26 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 65.2 MB in the beginning and 88.1 MB in the end (delta: -22.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.90 ms. Allocated memory is still 117.4 MB. Free memory was 88.1 MB in the beginning and 85.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 98.17 ms. Allocated memory is still 117.4 MB. Free memory was 85.3 MB in the beginning and 82.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3029.89 ms. Allocated memory was 117.4 MB in the beginning and 144.7 MB in the end (delta: 27.3 MB). Free memory was 82.7 MB in the beginning and 49.2 MB in the end (delta: 33.5 MB). Peak memory consumption was 63.6 MB. Max. memory is 16.1 GB. * CodeCheck took 759098.57 ms. Allocated memory was 144.7 MB in the beginning and 616.6 MB in the end (delta: 471.9 MB). Free memory was 49.2 MB in the beginning and 337.3 MB in the end (delta: -288.1 MB). Peak memory consumption was 183.8 MB. Max. memory is 16.1 GB. * Witness Printer took 167.42 ms. Allocated memory is still 616.6 MB. Free memory was 337.3 MB in the beginning and 316.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...