./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 65de5b720550425739629c673edc29b7a854e52f56e69a2e107d2cca3ffb2713 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 18:08:13,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:08:13,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:08:13,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:08:13,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:08:13,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:08:13,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:08:13,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:08:13,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:08:13,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:08:13,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:08:13,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:08:13,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:08:13,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:08:13,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:08:13,247 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:08:13,248 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:08:13,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:08:13,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:08:13,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:08:13,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:08:13,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:08:13,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:08:13,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:08:13,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:08:13,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:08:13,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:08:13,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:08:13,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:08:13,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:08:13,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:08:13,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:08:13,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:08:13,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:08:13,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:08:13,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:08:13,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:08:13,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:08:13,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:08:13,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:08:13,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:08:13,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-12-13 18:08:13,288 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:08:13,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:08:13,288 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:08:13,288 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:08:13,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:08:13,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:08:13,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:08:13,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:08:13,309 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:08:13,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:08:13,309 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 18:08:13,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:08:13,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 18:08:13,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:08:13,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 18:08:13,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:08:13,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 18:08:13,311 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 18:08:13,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 18:08:13,311 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:08:13,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 18:08:13,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:08:13,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:08:13,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:08:13,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:08:13,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:08:13,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:08:13,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 18:08:13,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 18:08:13,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 18:08:13,313 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:08:13,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 18:08:13,313 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:08:13,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:08:13,314 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:08:13,314 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65de5b720550425739629c673edc29b7a854e52f56e69a2e107d2cca3ffb2713 [2022-12-13 18:08:13,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:08:13,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:08:13,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:08:13,496 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:08:13,496 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:08:13,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/eca-rers2012/Problem12_label01.c [2022-12-13 18:08:16,157 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:08:16,486 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:08:16,486 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/sv-benchmarks/c/eca-rers2012/Problem12_label01.c [2022-12-13 18:08:16,510 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/data/cc1a10113/9848669208434743beb4a67784af8209/FLAGcfeec1038 [2022-12-13 18:08:16,524 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/data/cc1a10113/9848669208434743beb4a67784af8209 [2022-12-13 18:08:16,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:08:16,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:08:16,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:08:16,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:08:16,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:08:16,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:08:16" (1/1) ... [2022-12-13 18:08:16,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6455b2e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:16, skipping insertion in model container [2022-12-13 18:08:16,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:08:16" (1/1) ... [2022-12-13 18:08:16,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:08:16,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:08:16,869 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/sv-benchmarks/c/eca-rers2012/Problem12_label01.c[5916,5929] [2022-12-13 18:08:17,481 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:08:17,489 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 18:08:17,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/sv-benchmarks/c/eca-rers2012/Problem12_label01.c[5916,5929] [2022-12-13 18:08:17,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:08:17,896 INFO L208 MainTranslator]: Completed translation [2022-12-13 18:08:17,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17 WrapperNode [2022-12-13 18:08:17,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 18:08:17,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 18:08:17,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 18:08:17,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 18:08:17,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:17,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,125 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 4757 [2022-12-13 18:08:18,125 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 18:08:18,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 18:08:18,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 18:08:18,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 18:08:18,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,320 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 18:08:18,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 18:08:18,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 18:08:18,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 18:08:18,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (1/1) ... [2022-12-13 18:08:18,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:08:18,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:08:18,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 18:08:18,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 18:08:18,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 18:08:18,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 18:08:18,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 18:08:18,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 18:08:18,545 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 18:08:18,547 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 18:08:21,801 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 18:08:21,812 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 18:08:21,812 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 18:08:21,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:08:21 BoogieIcfgContainer [2022-12-13 18:08:21,814 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 18:08:21,816 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 18:08:21,816 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 18:08:21,818 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 18:08:21,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 06:08:16" (1/3) ... [2022-12-13 18:08:21,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71d2016d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:08:21, skipping insertion in model container [2022-12-13 18:08:21,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:08:17" (2/3) ... [2022-12-13 18:08:21,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71d2016d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:08:21, skipping insertion in model container [2022-12-13 18:08:21,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:08:21" (3/3) ... [2022-12-13 18:08:21,820 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem12_label01.c [2022-12-13 18:08:21,833 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 18:08:21,834 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 18:08:21,882 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 18:08:21,887 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a630506, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 18:08:21,887 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 18:08:21,892 INFO L276 IsEmpty]: Start isEmpty. Operand has 818 states, 816 states have (on average 1.9178921568627452) internal successors, (1565), 817 states have internal predecessors, (1565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-13 18:08:21,898 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:21,898 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:21,899 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:21,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:21,902 INFO L85 PathProgramCache]: Analyzing trace with hash 433832817, now seen corresponding path program 1 times [2022-12-13 18:08:21,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:21,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804628515] [2022-12-13 18:08:21,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:21,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:21,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 18:08:22,137 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:22,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804628515] [2022-12-13 18:08:22,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804628515] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:22,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:22,139 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 18:08:22,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329042716] [2022-12-13 18:08:22,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:22,144 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:08:22,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:22,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:08:22,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:22,174 INFO L87 Difference]: Start difference. First operand has 818 states, 816 states have (on average 1.9178921568627452) internal successors, (1565), 817 states have internal predecessors, (1565), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:25,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:25,065 INFO L93 Difference]: Finished difference Result 2388 states and 4629 transitions. [2022-12-13 18:08:25,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:08:25,067 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2022-12-13 18:08:25,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:25,080 INFO L225 Difference]: With dead ends: 2388 [2022-12-13 18:08:25,080 INFO L226 Difference]: Without dead ends: 1506 [2022-12-13 18:08:25,084 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:25,086 INFO L413 NwaCegarLoop]: 471 mSDtfsCounter, 787 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 2334 mSolverCounterSat, 651 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 787 SdHoareTripleChecker+Valid, 481 SdHoareTripleChecker+Invalid, 2985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 651 IncrementalHoareTripleChecker+Valid, 2334 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:25,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [787 Valid, 481 Invalid, 2985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [651 Valid, 2334 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-12-13 18:08:25,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1506 states. [2022-12-13 18:08:25,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1506 to 1506. [2022-12-13 18:08:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1506 states, 1505 states have (on average 1.6385382059800664) internal successors, (2466), 1505 states have internal predecessors, (2466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 2466 transitions. [2022-12-13 18:08:25,147 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 2466 transitions. Word has length 47 [2022-12-13 18:08:25,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:25,148 INFO L495 AbstractCegarLoop]: Abstraction has 1506 states and 2466 transitions. [2022-12-13 18:08:25,148 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2466 transitions. [2022-12-13 18:08:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-13 18:08:25,150 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:25,150 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:25,150 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 18:08:25,150 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:25,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:25,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1500828227, now seen corresponding path program 1 times [2022-12-13 18:08:25,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:25,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478677779] [2022-12-13 18:08:25,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 18:08:25,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:25,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478677779] [2022-12-13 18:08:25,475 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478677779] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:25,475 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:25,475 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:25,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861750904] [2022-12-13 18:08:25,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:25,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:08:25,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:25,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:08:25,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:08:25,478 INFO L87 Difference]: Start difference. First operand 1506 states and 2466 transitions. Second operand has 4 states, 4 states have (on average 29.5) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:29,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:29,401 INFO L93 Difference]: Finished difference Result 4551 states and 7431 transitions. [2022-12-13 18:08:29,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:08:29,402 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.5) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 118 [2022-12-13 18:08:29,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:29,411 INFO L225 Difference]: With dead ends: 4551 [2022-12-13 18:08:29,411 INFO L226 Difference]: Without dead ends: 3010 [2022-12-13 18:08:29,413 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:08:29,414 INFO L413 NwaCegarLoop]: 639 mSDtfsCounter, 690 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 3734 mSolverCounterSat, 663 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 658 SdHoareTripleChecker+Invalid, 4397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 663 IncrementalHoareTripleChecker+Valid, 3734 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:29,415 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 658 Invalid, 4397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [663 Valid, 3734 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2022-12-13 18:08:29,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3010 states. [2022-12-13 18:08:29,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3010 to 3008. [2022-12-13 18:08:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3008 states, 3007 states have (on average 1.3418689723977386) internal successors, (4035), 3007 states have internal predecessors, (4035), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 3008 states and 4035 transitions. [2022-12-13 18:08:29,489 INFO L78 Accepts]: Start accepts. Automaton has 3008 states and 4035 transitions. Word has length 118 [2022-12-13 18:08:29,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:29,490 INFO L495 AbstractCegarLoop]: Abstraction has 3008 states and 4035 transitions. [2022-12-13 18:08:29,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.5) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4035 transitions. [2022-12-13 18:08:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-13 18:08:29,493 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:29,494 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:29,494 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 18:08:29,494 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:29,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:29,495 INFO L85 PathProgramCache]: Analyzing trace with hash -94536638, now seen corresponding path program 1 times [2022-12-13 18:08:29,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:29,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618172556] [2022-12-13 18:08:29,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:29,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 18:08:29,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:29,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618172556] [2022-12-13 18:08:29,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618172556] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:29,731 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:29,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:29,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241957784] [2022-12-13 18:08:29,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:29,732 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:08:29,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:29,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:08:29,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:08:29,733 INFO L87 Difference]: Start difference. First operand 3008 states and 4035 transitions. Second operand has 4 states, 4 states have (on average 39.0) internal successors, (156), 3 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:34,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:34,121 INFO L93 Difference]: Finished difference Result 9769 states and 12895 transitions. [2022-12-13 18:08:34,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:08:34,121 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.0) internal successors, (156), 3 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 156 [2022-12-13 18:08:34,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:34,135 INFO L225 Difference]: With dead ends: 9769 [2022-12-13 18:08:34,136 INFO L226 Difference]: Without dead ends: 6763 [2022-12-13 18:08:34,138 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 18:08:34,139 INFO L413 NwaCegarLoop]: 437 mSDtfsCounter, 2094 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 4274 mSolverCounterSat, 567 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2094 SdHoareTripleChecker+Valid, 451 SdHoareTripleChecker+Invalid, 4841 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 567 IncrementalHoareTripleChecker+Valid, 4274 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:34,139 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2094 Valid, 451 Invalid, 4841 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [567 Valid, 4274 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2022-12-13 18:08:34,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6763 states. [2022-12-13 18:08:34,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6763 to 6763. [2022-12-13 18:08:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6763 states, 6762 states have (on average 1.2877846790890268) internal successors, (8708), 6762 states have internal predecessors, (8708), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6763 states to 6763 states and 8708 transitions. [2022-12-13 18:08:34,224 INFO L78 Accepts]: Start accepts. Automaton has 6763 states and 8708 transitions. Word has length 156 [2022-12-13 18:08:34,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:34,224 INFO L495 AbstractCegarLoop]: Abstraction has 6763 states and 8708 transitions. [2022-12-13 18:08:34,224 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.0) internal successors, (156), 3 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 6763 states and 8708 transitions. [2022-12-13 18:08:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-13 18:08:34,228 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:34,228 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:34,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 18:08:34,228 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:34,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:34,229 INFO L85 PathProgramCache]: Analyzing trace with hash -282317822, now seen corresponding path program 1 times [2022-12-13 18:08:34,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:34,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161488698] [2022-12-13 18:08:34,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:34,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-13 18:08:34,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:34,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161488698] [2022-12-13 18:08:34,513 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161488698] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:34,513 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:34,513 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:34,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968890785] [2022-12-13 18:08:34,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:34,514 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:08:34,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:34,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:08:34,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:08:34,515 INFO L87 Difference]: Start difference. First operand 6763 states and 8708 transitions. Second operand has 4 states, 4 states have (on average 47.5) internal successors, (190), 3 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:37,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:37,524 INFO L93 Difference]: Finished difference Result 15816 states and 21400 transitions. [2022-12-13 18:08:37,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:08:37,525 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 47.5) internal successors, (190), 3 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 259 [2022-12-13 18:08:37,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:37,540 INFO L225 Difference]: With dead ends: 15816 [2022-12-13 18:08:37,540 INFO L226 Difference]: Without dead ends: 9769 [2022-12-13 18:08:37,543 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:08:37,544 INFO L413 NwaCegarLoop]: 479 mSDtfsCounter, 850 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 3465 mSolverCounterSat, 553 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 850 SdHoareTripleChecker+Valid, 494 SdHoareTripleChecker+Invalid, 4018 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 553 IncrementalHoareTripleChecker+Valid, 3465 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:37,544 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [850 Valid, 494 Invalid, 4018 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [553 Valid, 3465 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-12-13 18:08:37,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9769 states. [2022-12-13 18:08:37,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9769 to 9767. [2022-12-13 18:08:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9767 states, 9766 states have (on average 1.2733975015359411) internal successors, (12436), 9766 states have internal predecessors, (12436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9767 states to 9767 states and 12436 transitions. [2022-12-13 18:08:37,649 INFO L78 Accepts]: Start accepts. Automaton has 9767 states and 12436 transitions. Word has length 259 [2022-12-13 18:08:37,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:37,650 INFO L495 AbstractCegarLoop]: Abstraction has 9767 states and 12436 transitions. [2022-12-13 18:08:37,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 47.5) internal successors, (190), 3 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 9767 states and 12436 transitions. [2022-12-13 18:08:37,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-13 18:08:37,653 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:37,653 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:37,653 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 18:08:37,653 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:37,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:37,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1708577746, now seen corresponding path program 1 times [2022-12-13 18:08:37,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:37,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131242092] [2022-12-13 18:08:37,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:37,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-13 18:08:37,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:37,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131242092] [2022-12-13 18:08:37,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131242092] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:37,807 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:37,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 18:08:37,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322508792] [2022-12-13 18:08:37,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:37,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:08:37,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:37,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:08:37,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:37,809 INFO L87 Difference]: Start difference. First operand 9767 states and 12436 transitions. Second operand has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 2 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:40,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:40,344 INFO L93 Difference]: Finished difference Result 26291 states and 34162 transitions. [2022-12-13 18:08:40,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:08:40,345 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 2 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 262 [2022-12-13 18:08:40,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:40,373 INFO L225 Difference]: With dead ends: 26291 [2022-12-13 18:08:40,373 INFO L226 Difference]: Without dead ends: 17277 [2022-12-13 18:08:40,378 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:40,379 INFO L413 NwaCegarLoop]: 592 mSDtfsCounter, 619 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 2021 mSolverCounterSat, 794 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 619 SdHoareTripleChecker+Valid, 598 SdHoareTripleChecker+Invalid, 2815 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 794 IncrementalHoareTripleChecker+Valid, 2021 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:40,379 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [619 Valid, 598 Invalid, 2815 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [794 Valid, 2021 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-12-13 18:08:40,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17277 states. [2022-12-13 18:08:40,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17277 to 17277. [2022-12-13 18:08:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17277 states, 17276 states have (on average 1.1980203750868257) internal successors, (20697), 17276 states have internal predecessors, (20697), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17277 states to 17277 states and 20697 transitions. [2022-12-13 18:08:40,558 INFO L78 Accepts]: Start accepts. Automaton has 17277 states and 20697 transitions. Word has length 262 [2022-12-13 18:08:40,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:40,558 INFO L495 AbstractCegarLoop]: Abstraction has 17277 states and 20697 transitions. [2022-12-13 18:08:40,559 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 2 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 17277 states and 20697 transitions. [2022-12-13 18:08:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-13 18:08:40,561 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:40,561 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:40,562 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 18:08:40,562 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:40,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:40,562 INFO L85 PathProgramCache]: Analyzing trace with hash -1863466117, now seen corresponding path program 1 times [2022-12-13 18:08:40,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:40,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947040890] [2022-12-13 18:08:40,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-13 18:08:40,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:40,749 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947040890] [2022-12-13 18:08:40,749 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947040890] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:40,750 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:40,750 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:40,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458821830] [2022-12-13 18:08:40,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:40,751 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:08:40,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:40,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:08:40,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:40,752 INFO L87 Difference]: Start difference. First operand 17277 states and 20697 transitions. Second operand has 3 states, 3 states have (on average 77.66666666666667) internal successors, (233), 3 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:43,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:43,584 INFO L93 Difference]: Finished difference Result 33801 states and 40636 transitions. [2022-12-13 18:08:43,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:08:43,585 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 77.66666666666667) internal successors, (233), 3 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 277 [2022-12-13 18:08:43,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:43,605 INFO L225 Difference]: With dead ends: 33801 [2022-12-13 18:08:43,605 INFO L226 Difference]: Without dead ends: 17277 [2022-12-13 18:08:43,613 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:43,613 INFO L413 NwaCegarLoop]: 1233 mSDtfsCounter, 696 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2429 mSolverCounterSat, 484 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 696 SdHoareTripleChecker+Valid, 1241 SdHoareTripleChecker+Invalid, 2913 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 484 IncrementalHoareTripleChecker+Valid, 2429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:43,614 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [696 Valid, 1241 Invalid, 2913 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [484 Valid, 2429 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-12-13 18:08:43,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17277 states. [2022-12-13 18:08:43,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17277 to 16526. [2022-12-13 18:08:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16526 states, 16525 states have (on average 1.1696217851739787) internal successors, (19328), 16525 states have internal predecessors, (19328), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16526 states to 16526 states and 19328 transitions. [2022-12-13 18:08:43,776 INFO L78 Accepts]: Start accepts. Automaton has 16526 states and 19328 transitions. Word has length 277 [2022-12-13 18:08:43,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:43,777 INFO L495 AbstractCegarLoop]: Abstraction has 16526 states and 19328 transitions. [2022-12-13 18:08:43,777 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 77.66666666666667) internal successors, (233), 3 states have internal predecessors, (233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 16526 states and 19328 transitions. [2022-12-13 18:08:43,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-13 18:08:43,780 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:43,780 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:43,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 18:08:43,780 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:43,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:43,781 INFO L85 PathProgramCache]: Analyzing trace with hash 268294806, now seen corresponding path program 1 times [2022-12-13 18:08:43,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:43,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266153100] [2022-12-13 18:08:43,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:43,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-13 18:08:44,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:44,094 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266153100] [2022-12-13 18:08:44,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266153100] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:44,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:44,094 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:44,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96384406] [2022-12-13 18:08:44,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:44,095 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:08:44,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:44,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:08:44,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:44,097 INFO L87 Difference]: Start difference. First operand 16526 states and 19328 transitions. Second operand has 3 states, 3 states have (on average 64.66666666666667) internal successors, (194), 3 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:46,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:46,730 INFO L93 Difference]: Finished difference Result 38307 states and 44492 transitions. [2022-12-13 18:08:46,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:08:46,731 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 64.66666666666667) internal successors, (194), 3 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 278 [2022-12-13 18:08:46,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:46,758 INFO L225 Difference]: With dead ends: 38307 [2022-12-13 18:08:46,758 INFO L226 Difference]: Without dead ends: 22534 [2022-12-13 18:08:46,766 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:46,767 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 820 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2285 mSolverCounterSat, 458 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 820 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 2743 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 458 IncrementalHoareTripleChecker+Valid, 2285 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:46,767 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [820 Valid, 106 Invalid, 2743 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [458 Valid, 2285 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-12-13 18:08:46,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22534 states. [2022-12-13 18:08:46,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22534 to 19530. [2022-12-13 18:08:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19530 states, 19529 states have (on average 1.1496236366429413) internal successors, (22451), 19529 states have internal predecessors, (22451), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19530 states to 19530 states and 22451 transitions. [2022-12-13 18:08:46,962 INFO L78 Accepts]: Start accepts. Automaton has 19530 states and 22451 transitions. Word has length 278 [2022-12-13 18:08:46,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:46,962 INFO L495 AbstractCegarLoop]: Abstraction has 19530 states and 22451 transitions. [2022-12-13 18:08:46,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 64.66666666666667) internal successors, (194), 3 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 19530 states and 22451 transitions. [2022-12-13 18:08:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-13 18:08:46,965 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:46,965 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:46,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 18:08:46,965 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:46,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:46,965 INFO L85 PathProgramCache]: Analyzing trace with hash 1094495380, now seen corresponding path program 1 times [2022-12-13 18:08:46,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:46,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397492737] [2022-12-13 18:08:46,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:46,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 271 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-13 18:08:47,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:47,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397492737] [2022-12-13 18:08:47,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397492737] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:47,152 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:47,152 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:47,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659971954] [2022-12-13 18:08:47,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:47,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:08:47,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:47,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:08:47,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:47,153 INFO L87 Difference]: Start difference. First operand 19530 states and 22451 transitions. Second operand has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:49,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:49,870 INFO L93 Difference]: Finished difference Result 45817 states and 53568 transitions. [2022-12-13 18:08:49,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:08:49,870 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 346 [2022-12-13 18:08:49,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:49,891 INFO L225 Difference]: With dead ends: 45817 [2022-12-13 18:08:49,891 INFO L226 Difference]: Without dead ends: 27040 [2022-12-13 18:08:49,900 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:49,901 INFO L413 NwaCegarLoop]: 1196 mSDtfsCounter, 704 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2238 mSolverCounterSat, 433 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 704 SdHoareTripleChecker+Valid, 1204 SdHoareTripleChecker+Invalid, 2671 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 433 IncrementalHoareTripleChecker+Valid, 2238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:49,901 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [704 Valid, 1204 Invalid, 2671 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [433 Valid, 2238 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-12-13 18:08:49,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27040 states. [2022-12-13 18:08:50,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27040 to 27040. [2022-12-13 18:08:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27040 states, 27039 states have (on average 1.13243832981989) internal successors, (30620), 27039 states have internal predecessors, (30620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:50,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27040 states to 27040 states and 30620 transitions. [2022-12-13 18:08:50,150 INFO L78 Accepts]: Start accepts. Automaton has 27040 states and 30620 transitions. Word has length 346 [2022-12-13 18:08:50,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:50,151 INFO L495 AbstractCegarLoop]: Abstraction has 27040 states and 30620 transitions. [2022-12-13 18:08:50,151 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 87.66666666666667) internal successors, (263), 3 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 27040 states and 30620 transitions. [2022-12-13 18:08:50,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-13 18:08:50,154 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:50,154 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:50,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 18:08:50,154 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:50,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:50,155 INFO L85 PathProgramCache]: Analyzing trace with hash 34930938, now seen corresponding path program 1 times [2022-12-13 18:08:50,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:50,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889617876] [2022-12-13 18:08:50,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:50,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 342 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-13 18:08:50,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:50,383 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889617876] [2022-12-13 18:08:50,383 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1889617876] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:50,383 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:50,384 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:50,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592435537] [2022-12-13 18:08:50,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:50,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:08:50,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:50,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:08:50,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:50,386 INFO L87 Difference]: Start difference. First operand 27040 states and 30620 transitions. Second operand has 3 states, 3 states have (on average 110.0) internal successors, (330), 3 states have internal predecessors, (330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:53,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:53,335 INFO L93 Difference]: Finished difference Result 67596 states and 76817 transitions. [2022-12-13 18:08:53,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:08:53,336 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 110.0) internal successors, (330), 3 states have internal predecessors, (330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 374 [2022-12-13 18:08:53,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:53,366 INFO L225 Difference]: With dead ends: 67596 [2022-12-13 18:08:53,366 INFO L226 Difference]: Without dead ends: 41309 [2022-12-13 18:08:53,376 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:53,377 INFO L413 NwaCegarLoop]: 1215 mSDtfsCounter, 645 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2602 mSolverCounterSat, 337 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 645 SdHoareTripleChecker+Valid, 1222 SdHoareTripleChecker+Invalid, 2939 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 337 IncrementalHoareTripleChecker+Valid, 2602 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:53,377 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [645 Valid, 1222 Invalid, 2939 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [337 Valid, 2602 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-12-13 18:08:53,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41309 states. [2022-12-13 18:08:53,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41309 to 40558. [2022-12-13 18:08:53,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40558 states, 40557 states have (on average 1.126537958922011) internal successors, (45689), 40557 states have internal predecessors, (45689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40558 states to 40558 states and 45689 transitions. [2022-12-13 18:08:53,710 INFO L78 Accepts]: Start accepts. Automaton has 40558 states and 45689 transitions. Word has length 374 [2022-12-13 18:08:53,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:53,710 INFO L495 AbstractCegarLoop]: Abstraction has 40558 states and 45689 transitions. [2022-12-13 18:08:53,710 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 110.0) internal successors, (330), 3 states have internal predecessors, (330), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 40558 states and 45689 transitions. [2022-12-13 18:08:53,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-13 18:08:53,714 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:53,714 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:53,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 18:08:53,714 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:53,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:53,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1471075396, now seen corresponding path program 1 times [2022-12-13 18:08:53,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:53,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317040658] [2022-12-13 18:08:53,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:53,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2022-12-13 18:08:53,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:53,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317040658] [2022-12-13 18:08:53,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317040658] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:53,934 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:53,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:53,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212638874] [2022-12-13 18:08:53,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:53,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:08:53,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:53,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:08:53,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:53,936 INFO L87 Difference]: Start difference. First operand 40558 states and 45689 transitions. Second operand has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:56,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:08:56,957 INFO L93 Difference]: Finished difference Result 98387 states and 112071 transitions. [2022-12-13 18:08:56,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:08:56,958 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 378 [2022-12-13 18:08:56,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:08:57,008 INFO L225 Difference]: With dead ends: 98387 [2022-12-13 18:08:57,008 INFO L226 Difference]: Without dead ends: 53325 [2022-12-13 18:08:57,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:57,028 INFO L413 NwaCegarLoop]: 1286 mSDtfsCounter, 746 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2209 mSolverCounterSat, 611 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 746 SdHoareTripleChecker+Valid, 1294 SdHoareTripleChecker+Invalid, 2820 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 611 IncrementalHoareTripleChecker+Valid, 2209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-12-13 18:08:57,028 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [746 Valid, 1294 Invalid, 2820 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [611 Valid, 2209 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-12-13 18:08:57,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53325 states. [2022-12-13 18:08:57,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53325 to 52574. [2022-12-13 18:08:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52574 states, 52573 states have (on average 1.1147547220055922) internal successors, (58606), 52573 states have internal predecessors, (58606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52574 states to 52574 states and 58606 transitions. [2022-12-13 18:08:57,514 INFO L78 Accepts]: Start accepts. Automaton has 52574 states and 58606 transitions. Word has length 378 [2022-12-13 18:08:57,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:08:57,515 INFO L495 AbstractCegarLoop]: Abstraction has 52574 states and 58606 transitions. [2022-12-13 18:08:57,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 3 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:08:57,515 INFO L276 IsEmpty]: Start isEmpty. Operand 52574 states and 58606 transitions. [2022-12-13 18:08:57,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-13 18:08:57,524 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:08:57,525 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:08:57,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 18:08:57,525 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:08:57,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:08:57,526 INFO L85 PathProgramCache]: Analyzing trace with hash -219790699, now seen corresponding path program 1 times [2022-12-13 18:08:57,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:08:57,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941929309] [2022-12-13 18:08:57,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:08:57,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:08:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:08:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 554 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-13 18:08:57,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:08:57,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941929309] [2022-12-13 18:08:57,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941929309] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:08:57,788 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:08:57,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:08:57,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646910801] [2022-12-13 18:08:57,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:08:57,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:08:57,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:08:57,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:08:57,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:08:57,789 INFO L87 Difference]: Start difference. First operand 52574 states and 58606 transitions. Second operand has 3 states, 3 states have (on average 109.66666666666667) internal successors, (329), 3 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:00,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:00,481 INFO L93 Difference]: Finished difference Result 105146 states and 117234 transitions. [2022-12-13 18:09:00,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:00,482 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 109.66666666666667) internal successors, (329), 3 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 450 [2022-12-13 18:09:00,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:00,526 INFO L225 Difference]: With dead ends: 105146 [2022-12-13 18:09:00,526 INFO L226 Difference]: Without dead ends: 53325 [2022-12-13 18:09:00,547 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:00,547 INFO L413 NwaCegarLoop]: 253 mSDtfsCounter, 705 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2273 mSolverCounterSat, 616 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 705 SdHoareTripleChecker+Valid, 260 SdHoareTripleChecker+Invalid, 2889 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 616 IncrementalHoareTripleChecker+Valid, 2273 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:00,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [705 Valid, 260 Invalid, 2889 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [616 Valid, 2273 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-12-13 18:09:00,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53325 states. [2022-12-13 18:09:00,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53325 to 51072. [2022-12-13 18:09:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51072 states, 51071 states have (on average 1.112138003955278) internal successors, (56798), 51071 states have internal predecessors, (56798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51072 states to 51072 states and 56798 transitions. [2022-12-13 18:09:01,029 INFO L78 Accepts]: Start accepts. Automaton has 51072 states and 56798 transitions. Word has length 450 [2022-12-13 18:09:01,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:01,030 INFO L495 AbstractCegarLoop]: Abstraction has 51072 states and 56798 transitions. [2022-12-13 18:09:01,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 109.66666666666667) internal successors, (329), 3 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:01,030 INFO L276 IsEmpty]: Start isEmpty. Operand 51072 states and 56798 transitions. [2022-12-13 18:09:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-12-13 18:09:01,035 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:01,035 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:01,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 18:09:01,036 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:01,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:01,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1195609237, now seen corresponding path program 1 times [2022-12-13 18:09:01,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:01,036 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231867127] [2022-12-13 18:09:01,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:01,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:01,293 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-13 18:09:01,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:01,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231867127] [2022-12-13 18:09:01,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231867127] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:01,294 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:09:01,294 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:09:01,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246818025] [2022-12-13 18:09:01,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:01,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:01,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:01,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:01,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:01,295 INFO L87 Difference]: Start difference. First operand 51072 states and 56798 transitions. Second operand has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:04,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:04,183 INFO L93 Difference]: Finished difference Result 104395 states and 115909 transitions. [2022-12-13 18:09:04,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:04,184 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 461 [2022-12-13 18:09:04,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:04,230 INFO L225 Difference]: With dead ends: 104395 [2022-12-13 18:09:04,231 INFO L226 Difference]: Without dead ends: 54076 [2022-12-13 18:09:04,249 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:04,249 INFO L413 NwaCegarLoop]: 1169 mSDtfsCounter, 738 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2073 mSolverCounterSat, 596 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 738 SdHoareTripleChecker+Valid, 1176 SdHoareTripleChecker+Invalid, 2669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 596 IncrementalHoareTripleChecker+Valid, 2073 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:04,250 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [738 Valid, 1176 Invalid, 2669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [596 Valid, 2073 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-12-13 18:09:04,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54076 states. [2022-12-13 18:09:04,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54076 to 52574. [2022-12-13 18:09:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52574 states, 52573 states have (on average 1.071177220246134) internal successors, (56315), 52573 states have internal predecessors, (56315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52574 states to 52574 states and 56315 transitions. [2022-12-13 18:09:04,760 INFO L78 Accepts]: Start accepts. Automaton has 52574 states and 56315 transitions. Word has length 461 [2022-12-13 18:09:04,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:04,760 INFO L495 AbstractCegarLoop]: Abstraction has 52574 states and 56315 transitions. [2022-12-13 18:09:04,760 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 52574 states and 56315 transitions. [2022-12-13 18:09:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-13 18:09:04,767 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:04,767 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:04,767 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 18:09:04,767 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:04,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:04,768 INFO L85 PathProgramCache]: Analyzing trace with hash -940077494, now seen corresponding path program 1 times [2022-12-13 18:09:04,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:04,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386874629] [2022-12-13 18:09:04,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:04,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 579 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-13 18:09:04,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:04,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386874629] [2022-12-13 18:09:04,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386874629] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:04,925 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:09:04,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:09:04,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330948886] [2022-12-13 18:09:04,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:04,926 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:04,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:04,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:04,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:04,927 INFO L87 Difference]: Start difference. First operand 52574 states and 56315 transitions. Second operand has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:08,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:08,203 INFO L93 Difference]: Finished difference Result 143447 states and 154116 transitions. [2022-12-13 18:09:08,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:08,204 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 488 [2022-12-13 18:09:08,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:08,350 INFO L225 Difference]: With dead ends: 143447 [2022-12-13 18:09:08,350 INFO L226 Difference]: Without dead ends: 91626 [2022-12-13 18:09:08,371 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:08,372 INFO L413 NwaCegarLoop]: 1311 mSDtfsCounter, 656 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2343 mSolverCounterSat, 508 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 656 SdHoareTripleChecker+Valid, 1319 SdHoareTripleChecker+Invalid, 2851 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 508 IncrementalHoareTripleChecker+Valid, 2343 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:08,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [656 Valid, 1319 Invalid, 2851 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [508 Valid, 2343 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-12-13 18:09:08,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91626 states. [2022-12-13 18:09:09,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91626 to 82614. [2022-12-13 18:09:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82614 states, 82613 states have (on average 1.060474743684408) internal successors, (87609), 82613 states have internal predecessors, (87609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82614 states to 82614 states and 87609 transitions. [2022-12-13 18:09:09,523 INFO L78 Accepts]: Start accepts. Automaton has 82614 states and 87609 transitions. Word has length 488 [2022-12-13 18:09:09,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:09,523 INFO L495 AbstractCegarLoop]: Abstraction has 82614 states and 87609 transitions. [2022-12-13 18:09:09,524 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 111.0) internal successors, (333), 3 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 82614 states and 87609 transitions. [2022-12-13 18:09:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-13 18:09:09,530 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:09,530 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:09,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 18:09:09,531 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:09,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:09,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1231520266, now seen corresponding path program 1 times [2022-12-13 18:09:09,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:09,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452104917] [2022-12-13 18:09:09,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:09,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 571 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-12-13 18:09:09,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:09,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452104917] [2022-12-13 18:09:09,797 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452104917] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:09,797 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:09:09,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:09:09,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175040174] [2022-12-13 18:09:09,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:09,798 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:09,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:09,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:09,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:09,799 INFO L87 Difference]: Start difference. First operand 82614 states and 87609 transitions. Second operand has 3 states, 3 states have (on average 109.66666666666667) internal successors, (329), 3 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:12,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:12,566 INFO L93 Difference]: Finished difference Result 186254 states and 198757 transitions. [2022-12-13 18:09:12,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:12,567 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 109.66666666666667) internal successors, (329), 3 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 488 [2022-12-13 18:09:12,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:12,660 INFO L225 Difference]: With dead ends: 186254 [2022-12-13 18:09:12,660 INFO L226 Difference]: Without dead ends: 104393 [2022-12-13 18:09:12,685 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:12,685 INFO L413 NwaCegarLoop]: 1270 mSDtfsCounter, 668 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2229 mSolverCounterSat, 444 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 668 SdHoareTripleChecker+Valid, 1278 SdHoareTripleChecker+Invalid, 2673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 444 IncrementalHoareTripleChecker+Valid, 2229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:12,686 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [668 Valid, 1278 Invalid, 2673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [444 Valid, 2229 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-12-13 18:09:12,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104393 states. [2022-12-13 18:09:13,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104393 to 101389. [2022-12-13 18:09:13,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101389 states, 101388 states have (on average 1.055479938454255) internal successors, (107013), 101388 states have internal predecessors, (107013), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101389 states to 101389 states and 107013 transitions. [2022-12-13 18:09:13,642 INFO L78 Accepts]: Start accepts. Automaton has 101389 states and 107013 transitions. Word has length 488 [2022-12-13 18:09:13,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:13,643 INFO L495 AbstractCegarLoop]: Abstraction has 101389 states and 107013 transitions. [2022-12-13 18:09:13,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 109.66666666666667) internal successors, (329), 3 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 101389 states and 107013 transitions. [2022-12-13 18:09:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-12-13 18:09:13,650 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:13,650 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:13,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 18:09:13,651 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:13,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:13,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1212922014, now seen corresponding path program 1 times [2022-12-13 18:09:13,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:13,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1658171632] [2022-12-13 18:09:13,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:13,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:14,193 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 419 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-13 18:09:14,193 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:14,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1658171632] [2022-12-13 18:09:14,193 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1658171632] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:14,194 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:09:14,194 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:09:14,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093126526] [2022-12-13 18:09:14,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:14,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:14,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:14,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:14,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:14,195 INFO L87 Difference]: Start difference. First operand 101389 states and 107013 transitions. Second operand has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:17,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:17,507 INFO L93 Difference]: Finished difference Result 205780 states and 217112 transitions. [2022-12-13 18:09:17,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:17,508 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 536 [2022-12-13 18:09:17,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:17,634 INFO L225 Difference]: With dead ends: 205780 [2022-12-13 18:09:17,634 INFO L226 Difference]: Without dead ends: 102891 [2022-12-13 18:09:17,689 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:09:17,689 INFO L413 NwaCegarLoop]: 1298 mSDtfsCounter, 675 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2269 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 675 SdHoareTripleChecker+Valid, 1305 SdHoareTripleChecker+Invalid, 2336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 2269 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:17,689 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [675 Valid, 1305 Invalid, 2336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 2269 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-12-13 18:09:17,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102891 states. [2022-12-13 18:09:18,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102891 to 102891. [2022-12-13 18:09:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102891 states, 102890 states have (on average 1.0535134609777432) internal successors, (108396), 102890 states have internal predecessors, (108396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102891 states to 102891 states and 108396 transitions. [2022-12-13 18:09:18,882 INFO L78 Accepts]: Start accepts. Automaton has 102891 states and 108396 transitions. Word has length 536 [2022-12-13 18:09:18,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:18,882 INFO L495 AbstractCegarLoop]: Abstraction has 102891 states and 108396 transitions. [2022-12-13 18:09:18,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 106.33333333333333) internal successors, (319), 3 states have internal predecessors, (319), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 102891 states and 108396 transitions. [2022-12-13 18:09:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-12-13 18:09:18,890 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:18,890 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:18,890 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 18:09:18,890 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:18,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:18,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1768587887, now seen corresponding path program 1 times [2022-12-13 18:09:18,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:18,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053762629] [2022-12-13 18:09:18,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:18,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 398 proven. 240 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-13 18:09:19,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:19,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053762629] [2022-12-13 18:09:19,837 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1053762629] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:09:19,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [968376785] [2022-12-13 18:09:19,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:19,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:19,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:09:19,839 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:09:19,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 18:09:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:19,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 708 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 18:09:20,008 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:09:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2022-12-13 18:09:20,078 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:09:20,078 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [968376785] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:20,078 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:09:20,078 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 18:09:20,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396921853] [2022-12-13 18:09:20,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:20,080 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:20,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:20,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:20,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:09:20,081 INFO L87 Difference]: Start difference. First operand 102891 states and 108396 transitions. Second operand has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:22,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:22,666 INFO L93 Difference]: Finished difference Result 221551 states and 233499 transitions. [2022-12-13 18:09:22,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:22,666 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 542 [2022-12-13 18:09:22,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:22,783 INFO L225 Difference]: With dead ends: 221551 [2022-12-13 18:09:22,783 INFO L226 Difference]: Without dead ends: 119413 [2022-12-13 18:09:22,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 542 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:09:22,829 INFO L413 NwaCegarLoop]: 1109 mSDtfsCounter, 827 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2158 mSolverCounterSat, 391 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 827 SdHoareTripleChecker+Valid, 1117 SdHoareTripleChecker+Invalid, 2549 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 391 IncrementalHoareTripleChecker+Valid, 2158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:22,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [827 Valid, 1117 Invalid, 2549 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [391 Valid, 2158 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-12-13 18:09:22,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119413 states. [2022-12-13 18:09:23,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119413 to 117160. [2022-12-13 18:09:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117160 states, 117159 states have (on average 1.0493602710845944) internal successors, (122942), 117159 states have internal predecessors, (122942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:24,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117160 states to 117160 states and 122942 transitions. [2022-12-13 18:09:24,006 INFO L78 Accepts]: Start accepts. Automaton has 117160 states and 122942 transitions. Word has length 542 [2022-12-13 18:09:24,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:24,006 INFO L495 AbstractCegarLoop]: Abstraction has 117160 states and 122942 transitions. [2022-12-13 18:09:24,006 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 117160 states and 122942 transitions. [2022-12-13 18:09:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2022-12-13 18:09:24,024 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:24,025 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:24,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 18:09:24,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-12-13 18:09:24,227 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:24,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:24,229 INFO L85 PathProgramCache]: Analyzing trace with hash 1478363861, now seen corresponding path program 1 times [2022-12-13 18:09:24,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:24,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096120880] [2022-12-13 18:09:24,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:24,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 451 proven. 360 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-13 18:09:25,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:25,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096120880] [2022-12-13 18:09:25,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096120880] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:09:25,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [925065263] [2022-12-13 18:09:25,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:25,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:25,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:09:25,833 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:09:25,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 18:09:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:26,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 18:09:26,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:09:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 592 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-13 18:09:26,678 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:09:26,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [925065263] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:26,679 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:09:26,679 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 18:09:26,680 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685211061] [2022-12-13 18:09:26,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:26,681 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:26,681 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:26,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:26,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:09:26,682 INFO L87 Difference]: Start difference. First operand 117160 states and 122942 transitions. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:29,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:29,290 INFO L93 Difference]: Finished difference Result 234318 states and 245880 transitions. [2022-12-13 18:09:29,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:29,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 725 [2022-12-13 18:09:29,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:29,404 INFO L225 Difference]: With dead ends: 234318 [2022-12-13 18:09:29,404 INFO L226 Difference]: Without dead ends: 116409 [2022-12-13 18:09:29,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 730 GetRequests, 725 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:09:29,450 INFO L413 NwaCegarLoop]: 1326 mSDtfsCounter, 502 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1981 mSolverCounterSat, 203 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 502 SdHoareTripleChecker+Valid, 1333 SdHoareTripleChecker+Invalid, 2184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 203 IncrementalHoareTripleChecker+Valid, 1981 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:29,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [502 Valid, 1333 Invalid, 2184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [203 Valid, 1981 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-12-13 18:09:29,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116409 states. [2022-12-13 18:09:30,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116409 to 113405. [2022-12-13 18:09:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113405 states, 113404 states have (on average 1.0456774011498713) internal successors, (118584), 113404 states have internal predecessors, (118584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:30,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113405 states to 113405 states and 118584 transitions. [2022-12-13 18:09:30,567 INFO L78 Accepts]: Start accepts. Automaton has 113405 states and 118584 transitions. Word has length 725 [2022-12-13 18:09:30,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:30,568 INFO L495 AbstractCegarLoop]: Abstraction has 113405 states and 118584 transitions. [2022-12-13 18:09:30,568 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 113405 states and 118584 transitions. [2022-12-13 18:09:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2022-12-13 18:09:30,586 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:30,586 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:30,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-13 18:09:30,787 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:30,788 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:30,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:30,790 INFO L85 PathProgramCache]: Analyzing trace with hash 799646942, now seen corresponding path program 1 times [2022-12-13 18:09:30,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:30,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916694858] [2022-12-13 18:09:30,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:30,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 597 proven. 45 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-13 18:09:32,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:32,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916694858] [2022-12-13 18:09:32,259 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916694858] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:09:32,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1984411879] [2022-12-13 18:09:32,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:32,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:32,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:09:32,260 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:09:32,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 18:09:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:32,489 INFO L263 TraceCheckSpWp]: Trace formula consists of 943 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 18:09:32,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:09:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 642 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-13 18:09:33,120 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:09:33,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1984411879] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:33,121 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:09:33,121 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 18:09:33,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077685727] [2022-12-13 18:09:33,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:33,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:33,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:33,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:33,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:09:33,122 INFO L87 Difference]: Start difference. First operand 113405 states and 118584 transitions. Second operand has 3 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:36,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:36,077 INFO L93 Difference]: Finished difference Result 226057 states and 236410 transitions. [2022-12-13 18:09:36,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:36,078 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 775 [2022-12-13 18:09:36,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:36,187 INFO L225 Difference]: With dead ends: 226057 [2022-12-13 18:09:36,187 INFO L226 Difference]: Without dead ends: 113405 [2022-12-13 18:09:36,338 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 780 GetRequests, 775 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:09:36,339 INFO L413 NwaCegarLoop]: 1214 mSDtfsCounter, 496 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2168 mSolverCounterSat, 138 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 496 SdHoareTripleChecker+Valid, 1222 SdHoareTripleChecker+Invalid, 2306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 138 IncrementalHoareTripleChecker+Valid, 2168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:36,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [496 Valid, 1222 Invalid, 2306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [138 Valid, 2168 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-12-13 18:09:36,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113405 states. [2022-12-13 18:09:37,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113405 to 113405. [2022-12-13 18:09:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113405 states, 113404 states have (on average 1.0423530034213961) internal successors, (118207), 113404 states have internal predecessors, (118207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113405 states to 113405 states and 118207 transitions. [2022-12-13 18:09:37,312 INFO L78 Accepts]: Start accepts. Automaton has 113405 states and 118207 transitions. Word has length 775 [2022-12-13 18:09:37,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:37,312 INFO L495 AbstractCegarLoop]: Abstraction has 113405 states and 118207 transitions. [2022-12-13 18:09:37,313 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 172.0) internal successors, (516), 3 states have internal predecessors, (516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 113405 states and 118207 transitions. [2022-12-13 18:09:37,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2022-12-13 18:09:37,332 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:37,332 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:37,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-13 18:09:37,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-12-13 18:09:37,534 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:37,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:37,535 INFO L85 PathProgramCache]: Analyzing trace with hash 1311023516, now seen corresponding path program 1 times [2022-12-13 18:09:37,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:37,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [767159108] [2022-12-13 18:09:37,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:37,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 538 proven. 592 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-13 18:09:39,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:39,094 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [767159108] [2022-12-13 18:09:39,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [767159108] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:09:39,094 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1429887571] [2022-12-13 18:09:39,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:39,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:39,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:09:39,095 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:09:39,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 18:09:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:39,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 1000 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 18:09:39,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:09:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1241 backedges. 714 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2022-12-13 18:09:39,860 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:09:39,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1429887571] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:39,860 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:09:39,860 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-12-13 18:09:39,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356682022] [2022-12-13 18:09:39,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:39,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:39,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:39,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:39,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:09:39,861 INFO L87 Difference]: Start difference. First operand 113405 states and 118207 transitions. Second operand has 3 states, 3 states have (on average 169.66666666666666) internal successors, (509), 3 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:42,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:42,773 INFO L93 Difference]: Finished difference Result 228310 states and 237953 transitions. [2022-12-13 18:09:42,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:09:42,774 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 169.66666666666666) internal successors, (509), 3 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 802 [2022-12-13 18:09:42,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:42,877 INFO L225 Difference]: With dead ends: 228310 [2022-12-13 18:09:42,877 INFO L226 Difference]: Without dead ends: 112654 [2022-12-13 18:09:42,922 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 807 GetRequests, 803 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:09:42,923 INFO L413 NwaCegarLoop]: 1338 mSDtfsCounter, 492 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2078 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 492 SdHoareTripleChecker+Valid, 1346 SdHoareTripleChecker+Invalid, 2172 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 2078 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:42,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [492 Valid, 1346 Invalid, 2172 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 2078 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-12-13 18:09:43,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112654 states. [2022-12-13 18:09:43,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112654 to 111152. [2022-12-13 18:09:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111152 states, 111151 states have (on average 1.0414391233547156) internal successors, (115757), 111151 states have internal predecessors, (115757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111152 states to 111152 states and 115757 transitions. [2022-12-13 18:09:44,057 INFO L78 Accepts]: Start accepts. Automaton has 111152 states and 115757 transitions. Word has length 802 [2022-12-13 18:09:44,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:44,057 INFO L495 AbstractCegarLoop]: Abstraction has 111152 states and 115757 transitions. [2022-12-13 18:09:44,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 169.66666666666666) internal successors, (509), 3 states have internal predecessors, (509), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 111152 states and 115757 transitions. [2022-12-13 18:09:44,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2022-12-13 18:09:44,081 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:44,081 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:44,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-13 18:09:44,282 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:44,283 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:44,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:44,285 INFO L85 PathProgramCache]: Analyzing trace with hash -1375458458, now seen corresponding path program 1 times [2022-12-13 18:09:44,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:44,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587755763] [2022-12-13 18:09:44,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:44,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 1186 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-13 18:09:44,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:44,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587755763] [2022-12-13 18:09:44,998 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587755763] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:44,998 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:09:44,998 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:09:44,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450031210] [2022-12-13 18:09:44,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:44,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:09:44,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:44,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:09:44,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:09:45,000 INFO L87 Difference]: Start difference. First operand 111152 states and 115757 transitions. Second operand has 4 states, 4 states have (on average 171.5) internal successors, (686), 4 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:48,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:48,938 INFO L93 Difference]: Finished difference Result 229061 states and 238462 transitions. [2022-12-13 18:09:48,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:09:48,939 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 171.5) internal successors, (686), 4 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 841 [2022-12-13 18:09:48,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:49,071 INFO L225 Difference]: With dead ends: 229061 [2022-12-13 18:09:49,072 INFO L226 Difference]: Without dead ends: 118662 [2022-12-13 18:09:49,113 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:09:49,113 INFO L413 NwaCegarLoop]: 1291 mSDtfsCounter, 1237 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 5275 mSolverCounterSat, 190 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1237 SdHoareTripleChecker+Valid, 1313 SdHoareTripleChecker+Invalid, 5465 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 190 IncrementalHoareTripleChecker+Valid, 5275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:49,113 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1237 Valid, 1313 Invalid, 5465 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [190 Valid, 5275 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-12-13 18:09:49,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118662 states. [2022-12-13 18:09:50,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118662 to 118662. [2022-12-13 18:09:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118662 states, 118661 states have (on average 1.038521502431296) internal successors, (123232), 118661 states have internal predecessors, (123232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118662 states to 118662 states and 123232 transitions. [2022-12-13 18:09:50,195 INFO L78 Accepts]: Start accepts. Automaton has 118662 states and 123232 transitions. Word has length 841 [2022-12-13 18:09:50,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:50,196 INFO L495 AbstractCegarLoop]: Abstraction has 118662 states and 123232 transitions. [2022-12-13 18:09:50,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 171.5) internal successors, (686), 4 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 118662 states and 123232 transitions. [2022-12-13 18:09:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2022-12-13 18:09:50,219 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:50,220 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:50,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-13 18:09:50,220 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:50,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:50,221 INFO L85 PathProgramCache]: Analyzing trace with hash -902176985, now seen corresponding path program 1 times [2022-12-13 18:09:50,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:50,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668531957] [2022-12-13 18:09:50,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 990 proven. 64 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-13 18:09:51,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:51,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668531957] [2022-12-13 18:09:51,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668531957] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:09:51,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2037037526] [2022-12-13 18:09:51,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:51,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:51,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:09:51,582 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:09:51,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-13 18:09:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:51,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 18:09:51,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:09:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 1054 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-13 18:09:52,467 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:09:52,467 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2037037526] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:52,467 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:09:52,468 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2022-12-13 18:09:52,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579982911] [2022-12-13 18:09:52,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:52,468 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:09:52,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:52,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:09:52,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-12-13 18:09:52,469 INFO L87 Difference]: Start difference. First operand 118662 states and 123232 transitions. Second operand has 4 states, 4 states have (on average 152.0) internal successors, (608), 4 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:55,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:09:55,906 INFO L93 Difference]: Finished difference Result 237322 states and 246467 transitions. [2022-12-13 18:09:55,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:09:55,906 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 152.0) internal successors, (608), 4 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 867 [2022-12-13 18:09:55,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:09:56,011 INFO L225 Difference]: With dead ends: 237322 [2022-12-13 18:09:56,011 INFO L226 Difference]: Without dead ends: 119413 [2022-12-13 18:09:56,059 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 873 GetRequests, 867 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-12-13 18:09:56,059 INFO L413 NwaCegarLoop]: 374 mSDtfsCounter, 1731 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 3068 mSolverCounterSat, 259 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1731 SdHoareTripleChecker+Valid, 387 SdHoareTripleChecker+Invalid, 3327 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 259 IncrementalHoareTripleChecker+Valid, 3068 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:09:56,060 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1731 Valid, 387 Invalid, 3327 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [259 Valid, 3068 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-12-13 18:09:56,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119413 states. [2022-12-13 18:09:57,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119413 to 118662. [2022-12-13 18:09:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118662 states, 118661 states have (on average 1.0375017908158535) internal successors, (123111), 118661 states have internal predecessors, (123111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118662 states to 118662 states and 123111 transitions. [2022-12-13 18:09:57,178 INFO L78 Accepts]: Start accepts. Automaton has 118662 states and 123111 transitions. Word has length 867 [2022-12-13 18:09:57,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:09:57,178 INFO L495 AbstractCegarLoop]: Abstraction has 118662 states and 123111 transitions. [2022-12-13 18:09:57,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 152.0) internal successors, (608), 4 states have internal predecessors, (608), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:09:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 118662 states and 123111 transitions. [2022-12-13 18:09:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2022-12-13 18:09:57,204 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:09:57,205 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:09:57,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-13 18:09:57,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:57,406 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:09:57,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:09:57,407 INFO L85 PathProgramCache]: Analyzing trace with hash 649991464, now seen corresponding path program 1 times [2022-12-13 18:09:57,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:09:57,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804794088] [2022-12-13 18:09:57,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:09:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1565 backedges. 791 proven. 696 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-13 18:09:58,860 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:09:58,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804794088] [2022-12-13 18:09:58,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804794088] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:09:58,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [422909488] [2022-12-13 18:09:58,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:09:58,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:09:58,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:09:58,861 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:09:58,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-13 18:09:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:09:59,163 INFO L263 TraceCheckSpWp]: Trace formula consists of 1139 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-13 18:09:59,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:09:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1565 backedges. 861 proven. 0 refuted. 0 times theorem prover too weak. 704 trivial. 0 not checked. [2022-12-13 18:09:59,702 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:09:59,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [422909488] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:09:59,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:09:59,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2022-12-13 18:09:59,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624440348] [2022-12-13 18:09:59,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:09:59,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:09:59,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:09:59,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:09:59,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-12-13 18:09:59,705 INFO L87 Difference]: Start difference. First operand 118662 states and 123111 transitions. Second operand has 3 states, 3 states have (on average 181.66666666666666) internal successors, (545), 3 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:03,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:10:03,731 INFO L93 Difference]: Finished difference Result 285386 states and 297046 transitions. [2022-12-13 18:10:03,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:10:03,732 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 181.66666666666666) internal successors, (545), 3 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 949 [2022-12-13 18:10:03,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:10:03,910 INFO L225 Difference]: With dead ends: 285386 [2022-12-13 18:10:03,910 INFO L226 Difference]: Without dead ends: 166726 [2022-12-13 18:10:03,952 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 955 GetRequests, 948 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-12-13 18:10:03,953 INFO L413 NwaCegarLoop]: 1292 mSDtfsCounter, 498 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2240 mSolverCounterSat, 539 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 498 SdHoareTripleChecker+Valid, 1300 SdHoareTripleChecker+Invalid, 2779 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 539 IncrementalHoareTripleChecker+Valid, 2240 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:10:03,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [498 Valid, 1300 Invalid, 2779 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [539 Valid, 2240 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-12-13 18:10:04,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166726 states. [2022-12-13 18:10:05,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166726 to 156963. [2022-12-13 18:10:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156963 states, 156962 states have (on average 1.0329315375696029) internal successors, (162131), 156962 states have internal predecessors, (162131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156963 states to 156963 states and 162131 transitions. [2022-12-13 18:10:05,533 INFO L78 Accepts]: Start accepts. Automaton has 156963 states and 162131 transitions. Word has length 949 [2022-12-13 18:10:05,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:10:05,533 INFO L495 AbstractCegarLoop]: Abstraction has 156963 states and 162131 transitions. [2022-12-13 18:10:05,533 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 181.66666666666666) internal successors, (545), 3 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 156963 states and 162131 transitions. [2022-12-13 18:10:05,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 984 [2022-12-13 18:10:05,564 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:10:05,564 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:10:05,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-12-13 18:10:05,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-12-13 18:10:05,766 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:10:05,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:10:05,767 INFO L85 PathProgramCache]: Analyzing trace with hash 1331904108, now seen corresponding path program 1 times [2022-12-13 18:10:05,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:10:05,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504611679] [2022-12-13 18:10:05,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:10:05,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:10:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:10:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 836 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-12-13 18:10:07,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:10:07,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504611679] [2022-12-13 18:10:07,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504611679] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:10:07,393 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:10:07,393 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:10:07,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484932037] [2022-12-13 18:10:07,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:10:07,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:10:07,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:10:07,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:10:07,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:10:07,396 INFO L87 Difference]: Start difference. First operand 156963 states and 162131 transitions. Second operand has 3 states, 3 states have (on average 287.3333333333333) internal successors, (862), 3 states have internal predecessors, (862), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:10,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:10:10,983 INFO L93 Difference]: Finished difference Result 322185 states and 333006 transitions. [2022-12-13 18:10:10,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:10:10,984 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 287.3333333333333) internal successors, (862), 3 states have internal predecessors, (862), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 983 [2022-12-13 18:10:10,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:10:11,157 INFO L225 Difference]: With dead ends: 322185 [2022-12-13 18:10:11,157 INFO L226 Difference]: Without dead ends: 165975 [2022-12-13 18:10:11,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:10:11,235 INFO L413 NwaCegarLoop]: 1344 mSDtfsCounter, 302 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2195 mSolverCounterSat, 247 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 302 SdHoareTripleChecker+Valid, 1352 SdHoareTripleChecker+Invalid, 2442 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 2195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:10:11,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [302 Valid, 1352 Invalid, 2442 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 2195 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-12-13 18:10:11,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165975 states. [2022-12-13 18:10:12,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165975 to 165975. [2022-12-13 18:10:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165975 states, 165974 states have (on average 1.031745936110475) internal successors, (171243), 165974 states have internal predecessors, (171243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165975 states to 165975 states and 171243 transitions. [2022-12-13 18:10:13,015 INFO L78 Accepts]: Start accepts. Automaton has 165975 states and 171243 transitions. Word has length 983 [2022-12-13 18:10:13,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:10:13,016 INFO L495 AbstractCegarLoop]: Abstraction has 165975 states and 171243 transitions. [2022-12-13 18:10:13,016 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 287.3333333333333) internal successors, (862), 3 states have internal predecessors, (862), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand 165975 states and 171243 transitions. [2022-12-13 18:10:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2022-12-13 18:10:13,050 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:10:13,050 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:10:13,050 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-12-13 18:10:13,050 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:10:13,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:10:13,051 INFO L85 PathProgramCache]: Analyzing trace with hash 1475423331, now seen corresponding path program 1 times [2022-12-13 18:10:13,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:10:13,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865549089] [2022-12-13 18:10:13,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:10:13,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:10:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:10:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2131 backedges. 1728 proven. 26 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-13 18:10:14,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:10:14,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865549089] [2022-12-13 18:10:14,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865549089] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:10:14,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1716938567] [2022-12-13 18:10:14,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:10:14,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:10:14,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:10:14,420 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:10:14,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-13 18:10:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:10:14,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 1237 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 18:10:14,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:10:15,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2131 backedges. 1662 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-12-13 18:10:15,787 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:10:15,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1716938567] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:10:15,787 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:10:15,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2022-12-13 18:10:15,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805193229] [2022-12-13 18:10:15,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:10:15,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:10:15,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:10:15,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:10:15,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-12-13 18:10:15,790 INFO L87 Difference]: Start difference. First operand 165975 states and 171243 transitions. Second operand has 4 states, 4 states have (on average 167.0) internal successors, (668), 4 states have internal predecessors, (668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:20,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:10:20,391 INFO L93 Difference]: Finished difference Result 333450 states and 344136 transitions. [2022-12-13 18:10:20,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:10:20,392 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 167.0) internal successors, (668), 4 states have internal predecessors, (668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1018 [2022-12-13 18:10:20,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:10:20,552 INFO L225 Difference]: With dead ends: 333450 [2022-12-13 18:10:20,553 INFO L226 Difference]: Without dead ends: 168228 [2022-12-13 18:10:20,623 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1023 GetRequests, 1017 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-12-13 18:10:20,623 INFO L413 NwaCegarLoop]: 372 mSDtfsCounter, 1147 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 4311 mSolverCounterSat, 220 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1147 SdHoareTripleChecker+Valid, 387 SdHoareTripleChecker+Invalid, 4531 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 220 IncrementalHoareTripleChecker+Valid, 4311 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:10:20,624 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1147 Valid, 387 Invalid, 4531 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [220 Valid, 4311 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2022-12-13 18:10:20,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168228 states. [2022-12-13 18:10:21,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168228 to 165224. [2022-12-13 18:10:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165224 states, 165223 states have (on average 1.0312486760317874) internal successors, (170386), 165223 states have internal predecessors, (170386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165224 states to 165224 states and 170386 transitions. [2022-12-13 18:10:22,387 INFO L78 Accepts]: Start accepts. Automaton has 165224 states and 170386 transitions. Word has length 1018 [2022-12-13 18:10:22,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:10:22,388 INFO L495 AbstractCegarLoop]: Abstraction has 165224 states and 170386 transitions. [2022-12-13 18:10:22,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 167.0) internal successors, (668), 4 states have internal predecessors, (668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 165224 states and 170386 transitions. [2022-12-13 18:10:22,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2022-12-13 18:10:22,470 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:10:22,470 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:10:22,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-13 18:10:22,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:10:22,673 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:10:22,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:10:22,675 INFO L85 PathProgramCache]: Analyzing trace with hash -874601961, now seen corresponding path program 1 times [2022-12-13 18:10:22,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:10:22,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242306291] [2022-12-13 18:10:22,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:10:22,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:10:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:10:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2463 backedges. 1621 proven. 0 refuted. 0 times theorem prover too weak. 842 trivial. 0 not checked. [2022-12-13 18:10:24,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:10:24,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242306291] [2022-12-13 18:10:24,236 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242306291] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:10:24,236 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:10:24,236 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 18:10:24,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143615620] [2022-12-13 18:10:24,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:10:24,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:10:24,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:10:24,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:10:24,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:10:24,238 INFO L87 Difference]: Start difference. First operand 165224 states and 170386 transitions. Second operand has 4 states, 4 states have (on average 165.75) internal successors, (663), 4 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:27,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:10:27,495 INFO L93 Difference]: Finished difference Result 330066 states and 340385 transitions. [2022-12-13 18:10:27,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 18:10:27,497 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 165.75) internal successors, (663), 4 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1124 [2022-12-13 18:10:27,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:10:27,667 INFO L225 Difference]: With dead ends: 330066 [2022-12-13 18:10:27,667 INFO L226 Difference]: Without dead ends: 165595 [2022-12-13 18:10:27,748 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 18:10:27,749 INFO L413 NwaCegarLoop]: 1354 mSDtfsCounter, 1207 mSDsluCounter, 948 mSDsCounter, 0 mSdLazyCounter, 2412 mSolverCounterSat, 174 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1207 SdHoareTripleChecker+Valid, 2302 SdHoareTripleChecker+Invalid, 2586 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 174 IncrementalHoareTripleChecker+Valid, 2412 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-12-13 18:10:27,749 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1207 Valid, 2302 Invalid, 2586 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [174 Valid, 2412 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-12-13 18:10:27,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165595 states. [2022-12-13 18:10:29,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165595 to 165224. [2022-12-13 18:10:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165224 states, 165223 states have (on average 1.0311578896400622) internal successors, (170371), 165223 states have internal predecessors, (170371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165224 states to 165224 states and 170371 transitions. [2022-12-13 18:10:29,681 INFO L78 Accepts]: Start accepts. Automaton has 165224 states and 170371 transitions. Word has length 1124 [2022-12-13 18:10:29,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:10:29,682 INFO L495 AbstractCegarLoop]: Abstraction has 165224 states and 170371 transitions. [2022-12-13 18:10:29,682 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 165.75) internal successors, (663), 4 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:29,682 INFO L276 IsEmpty]: Start isEmpty. Operand 165224 states and 170371 transitions. [2022-12-13 18:10:29,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1232 [2022-12-13 18:10:29,745 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:10:29,746 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:10:29,746 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-12-13 18:10:29,746 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:10:29,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:10:29,747 INFO L85 PathProgramCache]: Analyzing trace with hash 153345179, now seen corresponding path program 1 times [2022-12-13 18:10:29,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:10:29,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096543483] [2022-12-13 18:10:29,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:10:29,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:10:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:10:30,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 1269 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-12-13 18:10:30,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:10:30,970 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096543483] [2022-12-13 18:10:30,970 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096543483] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:10:30,970 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:10:30,970 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:10:30,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234187466] [2022-12-13 18:10:30,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:10:30,971 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:10:30,971 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:10:30,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:10:30,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:10:30,972 INFO L87 Difference]: Start difference. First operand 165224 states and 170371 transitions. Second operand has 3 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:34,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:10:34,132 INFO L93 Difference]: Finished difference Result 337205 states and 347616 transitions. [2022-12-13 18:10:34,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:10:34,133 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1231 [2022-12-13 18:10:34,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:10:34,293 INFO L225 Difference]: With dead ends: 337205 [2022-12-13 18:10:34,293 INFO L226 Difference]: Without dead ends: 172734 [2022-12-13 18:10:34,359 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:10:34,360 INFO L413 NwaCegarLoop]: 1310 mSDtfsCounter, 300 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 2355 mSolverCounterSat, 120 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 300 SdHoareTripleChecker+Valid, 1318 SdHoareTripleChecker+Invalid, 2475 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 2355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-12-13 18:10:34,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [300 Valid, 1318 Invalid, 2475 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 2355 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-12-13 18:10:34,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172734 states. [2022-12-13 18:10:35,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172734 to 165975. [2022-12-13 18:10:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165975 states, 165974 states have (on average 1.0305951534577704) internal successors, (171052), 165974 states have internal predecessors, (171052), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:36,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165975 states to 165975 states and 171052 transitions. [2022-12-13 18:10:36,161 INFO L78 Accepts]: Start accepts. Automaton has 165975 states and 171052 transitions. Word has length 1231 [2022-12-13 18:10:36,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:10:36,162 INFO L495 AbstractCegarLoop]: Abstraction has 165975 states and 171052 transitions. [2022-12-13 18:10:36,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 349.3333333333333) internal successors, (1048), 3 states have internal predecessors, (1048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 165975 states and 171052 transitions. [2022-12-13 18:10:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1338 [2022-12-13 18:10:36,229 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:10:36,229 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:10:36,229 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-12-13 18:10:36,230 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:10:36,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:10:36,230 INFO L85 PathProgramCache]: Analyzing trace with hash -775370146, now seen corresponding path program 1 times [2022-12-13 18:10:36,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:10:36,230 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078263243] [2022-12-13 18:10:36,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:10:36,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:10:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:10:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1841 backedges. 1119 proven. 72 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-12-13 18:10:38,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:10:38,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078263243] [2022-12-13 18:10:38,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078263243] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:10:38,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [816086586] [2022-12-13 18:10:38,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:10:38,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:10:38,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:10:38,647 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:10:38,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-12-13 18:10:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:10:38,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 1546 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 18:10:38,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:10:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1841 backedges. 1147 proven. 90 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2022-12-13 18:10:39,369 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 18:10:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1841 backedges. 1147 proven. 90 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2022-12-13 18:10:40,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [816086586] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-13 18:10:40,044 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-12-13 18:10:40,044 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-12-13 18:10:40,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519985197] [2022-12-13 18:10:40,044 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-12-13 18:10:40,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 18:10:40,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:10:40,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 18:10:40,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-12-13 18:10:40,047 INFO L87 Difference]: Start difference. First operand 165975 states and 171052 transitions. Second operand has 8 states, 8 states have (on average 193.75) internal successors, (1550), 8 states have internal predecessors, (1550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:57,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:10:57,813 INFO L93 Difference]: Finished difference Result 334950 states and 344413 transitions. [2022-12-13 18:10:57,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-13 18:10:57,813 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 193.75) internal successors, (1550), 8 states have internal predecessors, (1550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1337 [2022-12-13 18:10:57,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:10:57,815 INFO L225 Difference]: With dead ends: 334950 [2022-12-13 18:10:57,815 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 18:10:57,907 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2697 GetRequests, 2681 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2022-12-13 18:10:57,907 INFO L413 NwaCegarLoop]: 80 mSDtfsCounter, 8331 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 24243 mSolverCounterSat, 2186 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8331 SdHoareTripleChecker+Valid, 212 SdHoareTripleChecker+Invalid, 26429 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2186 IncrementalHoareTripleChecker+Valid, 24243 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2022-12-13 18:10:57,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8331 Valid, 212 Invalid, 26429 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2186 Valid, 24243 Invalid, 0 Unknown, 0 Unchecked, 16.5s Time] [2022-12-13 18:10:57,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 18:10:57,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 18:10:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 18:10:57,908 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1337 [2022-12-13 18:10:57,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:10:57,909 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 18:10:57,909 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 193.75) internal successors, (1550), 8 states have internal predecessors, (1550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 18:10:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 18:10:57,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 18:10:57,912 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 18:10:57,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-12-13 18:10:58,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:10:58,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-13 18:11:03,598 WARN L233 SmtUtils]: Spent 5.46s on a formula simplification. DAG size of input: 722 DAG size of output: 718 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:11:15,976 WARN L233 SmtUtils]: Spent 5.09s on a formula simplification. DAG size of input: 722 DAG size of output: 718 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-12-13 18:11:25,576 WARN L233 SmtUtils]: Spent 5.95s on a formula simplification. DAG size of input: 718 DAG size of output: 146 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-12-13 18:11:40,279 WARN L233 SmtUtils]: Spent 6.04s on a formula simplification. DAG size of input: 718 DAG size of output: 146 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-12-13 18:11:44,358 INFO L899 garLoopResultBuilder]: For program point L2876(lines 2876 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,358 INFO L899 garLoopResultBuilder]: For program point L498(lines 498 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,358 INFO L899 garLoopResultBuilder]: For program point L3406(lines 3406 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,358 INFO L899 garLoopResultBuilder]: For program point L764(lines 764 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,358 INFO L899 garLoopResultBuilder]: For program point L3671(lines 3671 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,358 INFO L899 garLoopResultBuilder]: For program point L2086(lines 2086 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,358 INFO L899 garLoopResultBuilder]: For program point L4201(lines 4201 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,358 INFO L899 garLoopResultBuilder]: For program point L1030(lines 1030 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L1823(lines 1823 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L4466(lines 4466 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L2352(lines 2352 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L1295(lines 1295 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L4731(lines 4731 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L3939(lines 3939 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L2618(lines 2618 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L1561(lines 1561 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L240(lines 240 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L3147(lines 3147 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L505(lines 505 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L2884(lines 2884 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L770(lines 770 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L3413(lines 3413 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L2092(lines 2092 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L3678(lines 3678 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L1300(lines 1300 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L1036(lines 1036 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L4473(lines 4473 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L2359(lines 2359 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,359 INFO L899 garLoopResultBuilder]: For program point L4209(lines 4209 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L1831(lines 1831 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L3153(lines 3153 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L3946(lines 3946 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L4739(lines 4739 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L1568(lines 1568 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L2625(lines 2625 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L247(lines 247 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L2890(lines 2890 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L512(lines 512 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L3420(lines 3420 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L1306(lines 1306 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L778(lines 778 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L3685(lines 3685 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L2100(lines 2100 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L1043(lines 1043 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L1836(lines 1836 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L4479(lines 4479 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L4215(lines 4215 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L3952(lines 3952 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,360 INFO L899 garLoopResultBuilder]: For program point L1574(lines 1574 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L2367(lines 2367 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L2896(lines 2896 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L4746(lines 4746 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L2632(lines 2632 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L3161(lines 3161 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L1312(lines 1312 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L255(lines 255 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L520(lines 520 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L785(lines 785 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L2635(lines 2635 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L3428(lines 3428 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L1050(lines 1050 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L2107(lines 2107 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L1843(lines 1843 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L3693(lines 3693 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L4486(lines 4486 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L4222(lines 4222 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L2373(lines 2373 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L2902(lines 2902 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L4752(lines 4752 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,361 INFO L899 garLoopResultBuilder]: For program point L1317(lines 1317 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L260(lines 260 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L3960(lines 3960 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L1582(lines 1582 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L3168(lines 3168 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L791(lines 791 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L527(lines 527 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L2113(lines 2113 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 163) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L3699(lines 3699 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L2378(lines 2378 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L1057(lines 1057 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L2643(lines 2643 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L3436(lines 3436 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L1322(lines 1322 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L4229(lines 4229 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L1851(lines 1851 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L4494(lines 4494 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,362 INFO L899 garLoopResultBuilder]: For program point L2909(lines 2909 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L4759(lines 4759 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L3702(lines 3702 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L1588(lines 1588 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L267(lines 267 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L3967(lines 3967 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L797(lines 797 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L534(lines 534 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L1063(lines 1063 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L2649(lines 2649 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L3442(lines 3442 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L2385(lines 2385 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L2121(lines 2121 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L1857(lines 1857 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L4236(lines 4236 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L4765(lines 4765 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L1330(lines 1330 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L2916(lines 2916 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L3973(lines 3973 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L802(lines 802 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L3709(lines 3709 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,363 INFO L899 garLoopResultBuilder]: For program point L4502(lines 4502 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L274(lines 274 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L3181(lines 3181 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L1596(lines 1596 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L1068(lines 1068 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L2655(lines 2655 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L541(lines 541 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L2392(lines 2392 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L3449(lines 3449 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L2128(lines 2128 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L3978(lines 3978 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L1864(lines 1864 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L4771(lines 4771 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L4243(lines 4243 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L4508(lines 4508 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L1337(lines 1337 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L2923(lines 2923 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L809(lines 809 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L3188(lines 3188 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,364 INFO L899 garLoopResultBuilder]: For program point L282(lines 282 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L1075(lines 1075 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L1604(lines 1604 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L547(lines 547 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L2662(lines 2662 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L4248(lines 4248 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L3456(lines 3456 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L2399(lines 2399 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L2135(lines 2135 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L3985(lines 3985 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L1871(lines 1871 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L4778(lines 4778 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L4514(lines 4514 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L2930(lines 2930 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L3723(lines 3723 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L1609(lines 1609 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L1345(lines 1345 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L288(lines 288 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L817(lines 817 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L4781(lines 4781 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L553(lines 553 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,365 INFO L899 garLoopResultBuilder]: For program point L3196(lines 3196 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L4253(lines 4253 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L1083(lines 1083 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L2669(lines 2669 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L4519(lines 4519 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L2405(lines 2405 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L3991(lines 3991 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L3463(lines 3463 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L2142(lines 2142 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L1878(lines 1878 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L2936(lines 2936 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L294(lines 294 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L3730(lines 3730 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L1616(lines 1616 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L1352(lines 1352 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L824(lines 824 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L4788(lines 4788 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L560(lines 560 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L2410(lines 2410 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L3203(lines 3203 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L2675(lines 2675 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,366 INFO L899 garLoopResultBuilder]: For program point L4525(lines 4525 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L4261(lines 4261 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L1090(lines 1090 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L3998(lines 3998 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L2149(lines 2149 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L1885(lines 1885 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L3471(lines 3471 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L1357(lines 1357 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L3736(lines 3736 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L301(lines 301 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L2944(lines 2944 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L830(lines 830 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L1623(lines 1623 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L3209(lines 3209 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L2681(lines 2681 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L567(lines 567 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L2417(lines 2417 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L4267(lines 4267 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L1096(lines 1096 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L39(lines 39 41) no Hoare annotation was computed. [2022-12-13 18:11:44,367 INFO L899 garLoopResultBuilder]: For program point L39-2(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L4796(lines 4796 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L4532(lines 4532 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L4004(lines 4004 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L3476(lines 3476 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L1891(lines 1891 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L2156(lines 2156 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L42-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L3743(lines 3743 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L1365(lines 1365 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L308(lines 308 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L2951(lines 2951 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L837(lines 837 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L1630(lines 1630 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L1102(lines 1102 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L45-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L2688(lines 2688 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L574(lines 574 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L3217(lines 3217 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,368 INFO L899 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L4539(lines 4539 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L3482(lines 3482 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L2425(lines 2425 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L4275(lines 4275 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L1897(lines 1897 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L840(lines 840 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L4804(lines 4804 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L48-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L4012(lines 4012 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L313(lines 313 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L2163(lines 2163 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L3749(lines 3749 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L2957(lines 2957 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L2693(lines 2693 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L1372(lines 1372 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L51-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L1637(lines 1637 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L3223(lines 3223 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,369 INFO L899 garLoopResultBuilder]: For program point L1109(lines 1109 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L581(lines 581 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L2431(lines 2431 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L4546(lines 4546 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L4282(lines 4282 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L54-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L1904(lines 1904 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L3490(lines 3490 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L319(lines 319 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L2169(lines 2169 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L848(lines 848 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L3755(lines 3755 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L4812(lines 4812 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L4020(lines 4020 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L57-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L1379(lines 1379 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L1115(lines 1115 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2022-12-13 18:11:44,370 INFO L899 garLoopResultBuilder]: For program point L2965(lines 2965 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L1644(lines 1644 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L2701(lines 2701 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L587(lines 587 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L4551(lines 4551 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L3230(lines 3230 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L1909(lines 1909 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L60-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L2439(lines 2439 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L4289(lines 4289 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L4025(lines 4025 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L854(lines 854 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L3497(lines 3497 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L326(lines 326 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L2176(lines 2176 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L3762(lines 3762 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L63-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L1914(lines 1914 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,371 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L2707(lines 2707 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L4557(lines 4557 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L1386(lines 1386 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L902 garLoopResultBuilder]: At program point L4822(lines 4822 4838) the Hoare annotation is: true [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L1651(lines 1651 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L594(lines 594 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L1123(lines 1123 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L66-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L859(lines 859 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L3502(lines 3502 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L3238(lines 3238 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L2446(lines 2446 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L4296(lines 4296 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L333(lines 333 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L69-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L4033(lines 4033 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,372 INFO L899 garLoopResultBuilder]: For program point L3769(lines 3769 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L2184(lines 2184 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L1921(lines 1921 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L895 garLoopResultBuilder]: At program point L4828-2(lines 4828 4837) the Hoare annotation is: (let ((.cse12 (= ~a7~0 12)) (.cse28 (+ ~a17~0 108))) (let ((.cse27 (<= .cse28 0)) (.cse6 (= 5 ~a5~0)) (.cse9 (<= 15 ~a24~0)) (.cse0 (<= ~a2~0 170)) (.cse14 (not (= 3 ~a5~0))) (.cse15 (<= ~a5~0 4)) (.cse11 (not .cse12))) (let ((.cse17 (<= 13 ~a7~0)) (.cse18 (<= (+ ~a17~0 450064) 0)) (.cse21 (= ~a24~0 15)) (.cse24 (< 0 .cse28)) (.cse16 (or (and .cse0 .cse9 .cse15 .cse11) (and .cse0 .cse14 .cse15 .cse11))) (.cse26 (not .cse6)) (.cse7 (= ~a7~0 13)) (.cse25 (<= 5 ~a5~0)) (.cse10 (<= ~a5~0 3)) (.cse3 (not .cse27)) (.cse1 (<= ~a17~0 110)) (.cse19 (= 6 ~a5~0)) (.cse13 (<= 14 ~a7~0)) (.cse5 (= ~a24~0 13)) (.cse8 (< 255 ~a17~0)) (.cse22 (< 111 ~a17~0)) (.cse4 (< 189 ~a2~0)) (.cse20 (<= ~a7~0 13)) (.cse23 (<= ~a17~0 255)) (.cse2 (= ~a24~0 14))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse8 .cse5) (and .cse0 .cse9 .cse10 .cse11) (and .cse2 .cse4 .cse6 .cse12) (and .cse0 .cse2 .cse13) (and .cse1 .cse2 .cse14 .cse15 .cse12) (and .cse16 .cse5) (and .cse0 .cse17 .cse9 .cse18 .cse19) (and .cse3 .cse0 .cse1 .cse14 .cse5) (and .cse0 .cse13 .cse5 .cse19) (and .cse0 .cse2 .cse6) (and .cse3 .cse14 .cse15 .cse5) (and .cse0 (= ~a5~0 4) .cse20 .cse21 (<= (+ ~a17~0 124) 0) .cse11) (and (not (= |ULTIMATE.start_calculate_output_~input#1| 1)) .cse4 .cse21 .cse6 .cse12 (<= ~a2~0 281)) (and .cse0 .cse2 .cse22) (and .cse22 .cse4 .cse13 .cse5 .cse19 .cse23) (and .cse0 .cse2 .cse19) (and .cse3 .cse1 .cse4 .cse9 .cse15) (and .cse1 .cse4 .cse15 .cse5) (and .cse17 .cse4 .cse9 .cse15 .cse18) (and .cse22 .cse4 .cse9 .cse10) (and .cse4 .cse13 .cse5 .cse6) (and .cse2 .cse4 .cse15) (and .cse22 .cse4 .cse15 .cse5) (and .cse0 .cse22 .cse9) (and .cse0 .cse5 .cse12 .cse19) (and .cse3 .cse16 .cse9) (and .cse7 .cse24 .cse21 .cse6) (and .cse3 .cse9 .cse6 .cse12) (and .cse2 .cse4 .cse13 .cse6) (and .cse3 .cse0 .cse20 .cse9) (and .cse2 .cse4 .cse24 .cse6) (and .cse1 .cse4 .cse5 .cse12 .cse19) (and .cse0 .cse2 .cse15) (and .cse0 .cse22 .cse5 .cse23) (and .cse20 .cse15 .cse5) (and .cse1 .cse20 .cse5 .cse24 .cse19 .cse11) (and .cse0 .cse20 .cse5 .cse6 .cse11) (and .cse0 .cse5 .cse24 .cse6) (and .cse0 .cse13 .cse8 .cse5) (and .cse0 .cse25 .cse1 .cse13 .cse9 .cse26) (and .cse1 .cse4 .cse9 .cse10) (and .cse0 .cse9 .cse27 .cse6) (and (not .cse23) .cse16 .cse13) (and .cse0 .cse1 .cse20 .cse26 .cse5) (and .cse4 .cse7 (<= 387358 ~a17~0) .cse5 .cse19) (and .cse0 .cse25 .cse9 .cse12) (and .cse4 .cse9 .cse10 .cse12) (and .cse13 .cse9 .cse10) (and .cse3 .cse4 .cse14 .cse9 .cse15 .cse11) (and .cse1 .cse4 .cse13 .cse5 .cse19) (and .cse4 .cse13 .cse9 .cse15) (and .cse0 .cse8 .cse5 .cse12) (and .cse4 .cse9 .cse15 .cse8) (and .cse22 .cse4 .cse20 .cse9 .cse6 .cse23) (and .cse0 .cse2 .cse12))))) [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L1129(lines 1129 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L72-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L2979(lines 2979 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L1658(lines 1658 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L2715(lines 2715 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L601(lines 601 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L4565(lines 4565 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L1394(lines 1394 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,373 INFO L899 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L866(lines 866 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L3509(lines 3509 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L3245(lines 3245 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L4303(lines 4303 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L75-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L3775(lines 3775 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L2454(lines 2454 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L340(lines 340 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L2190(lines 2190 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L4040(lines 4040 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L78-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L1928(lines 1928 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L3514(lines 3514 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L1400(lines 1400 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L2986(lines 2986 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L872(lines 872 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L2722(lines 2722 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L1665(lines 1665 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,374 INFO L899 garLoopResultBuilder]: For program point L608(lines 608 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L1137(lines 1137 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L4573(lines 4573 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L2459(lines 2459 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L3252(lines 3252 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L4309(lines 4309 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L2195(lines 2195 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L81-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L4046(lines 4046 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L3782(lines 3782 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L347(lines 347 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L84-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L3520(lines 3520 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L1406(lines 1406 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L1935(lines 1935 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L2728(lines 2728 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L879(lines 879 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L615(lines 615 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L1144(lines 1144 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,375 INFO L899 garLoopResultBuilder]: For program point L87-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L2994(lines 2994 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L1673(lines 1673 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L2466(lines 2466 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L3259(lines 3259 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L4581(lines 4581 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L4317(lines 4317 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L2203(lines 2203 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L90-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L4054(lines 4054 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L3790(lines 3790 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L355(lines 355 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L4584(lines 4584 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L1413(lines 1413 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L885(lines 885 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L2735(lines 2735 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L621(lines 621 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L93-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,376 INFO L899 garLoopResultBuilder]: For program point L1943(lines 1943 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L2472(lines 2472 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L3001(lines 3001 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L3530(lines 3530 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L1152(lines 1152 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L2209(lines 2209 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L1681(lines 1681 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L3267(lines 3267 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L4324(lines 4324 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L96-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L3796(lines 3796 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L361(lines 361 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L4062(lines 4062 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L2741(lines 2741 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L1420(lines 1420 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L99-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L892(lines 892 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L628(lines 628 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L3535(lines 3535 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,377 INFO L899 garLoopResultBuilder]: For program point L4592(lines 4592 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L2214(lines 2214 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L1950(lines 1950 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L2479(lines 2479 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L1159(lines 1159 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L102-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L3009(lines 3009 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L1688(lines 1688 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L4331(lines 4331 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L3274(lines 3274 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L368(lines 368 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L4068(lines 4068 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L3804(lines 3804 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L105-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L898(lines 898 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L2748(lines 2748 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L2484(lines 2484 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L3541(lines 3541 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed. [2022-12-13 18:11:44,378 INFO L899 garLoopResultBuilder]: For program point L1956(lines 1956 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L635(lines 635 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L1428(lines 1428 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L2221(lines 2221 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L4600(lines 4600 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L3279(lines 3279 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L108-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L1166(lines 1166 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L4338(lines 4338 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L4074(lines 4074 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L3017(lines 3017 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L3810(lines 3810 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L375(lines 375 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L111-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L904(lines 904 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L1962(lines 1962 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L3548(lines 3548 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L1434(lines 1434 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L2491(lines 2491 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,379 INFO L899 garLoopResultBuilder]: For program point L2227(lines 2227 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L2756(lines 2756 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L114-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L643(lines 643 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L3022(lines 3022 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L4079(lines 4079 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L4608(lines 4608 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L1702(lines 1702 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L381(lines 381 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L4345(lines 4345 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L1174(lines 1174 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L117-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L3817(lines 3817 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L1439(lines 1439 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L2232(lines 2232 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L911(lines 911 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L3554(lines 3554 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L2497(lines 2497 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L1969(lines 1969 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,380 INFO L899 garLoopResultBuilder]: For program point L120-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L4084(lines 4084 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L3292(lines 3292 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L2764(lines 2764 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L650(lines 650 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L1179(lines 1179 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L3029(lines 3029 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L1708(lines 1708 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L4615(lines 4615 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L123-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L3823(lines 3823 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L2502(lines 2502 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L388(lines 388 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L3560(lines 3560 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L1446(lines 1446 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L4353(lines 4353 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L1975(lines 1975 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L918(lines 918 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L2240(lines 2240 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L126-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,381 INFO L899 garLoopResultBuilder]: For program point L2769(lines 2769 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L4091(lines 4091 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L2507(lines 2507 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L3300(lines 3300 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L1186(lines 1186 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L129-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L3036(lines 3036 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L1715(lines 1715 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L658(lines 658 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L4622(lines 4622 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L1451(lines 1451 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L394(lines 394 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L1981(lines 1981 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L924(lines 924 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L3831(lines 3831 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L4360(lines 4360 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L132-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L3568(lines 3568 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L2247(lines 2247 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed. [2022-12-13 18:11:44,382 INFO L899 garLoopResultBuilder]: For program point L2776(lines 2776 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L2512(lines 2512 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L135-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L4099(lines 4099 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L664(lines 664 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L4628(lines 4628 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L1193(lines 1193 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L3043(lines 3043 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L401(lines 401 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L3308(lines 3308 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L1723(lines 1723 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L138-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L931(lines 931 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L3838(lines 3838 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L3574(lines 3574 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L4367(lines 4367 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L1989(lines 1989 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L2783(lines 2783 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L2519(lines 2519 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,383 INFO L899 garLoopResultBuilder]: For program point L2255(lines 2255 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L141-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L1463(lines 1463 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L4106(lines 4106 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L407(lines 407 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L1200(lines 1200 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L3050(lines 3050 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L672(lines 672 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L4636(lines 4636 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L144-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L1730(lines 1730 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L3316(lines 3316 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L938(lines 938 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L3581(lines 3581 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L1996(lines 1996 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L3846(lines 3846 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L2525(lines 2525 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L4375(lines 4375 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L147-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,384 INFO L899 garLoopResultBuilder]: For program point L2790(lines 2790 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L1469(lines 1469 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L2262(lines 2262 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L677(lines 677 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L1206(lines 1206 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L3056(lines 3056 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L895 garLoopResultBuilder]: At program point calculate_output2_returnLabel#1(lines 1699 3176) the Hoare annotation is: (let ((.cse3 (= ~a7~0 12)) (.cse28 (+ ~a17~0 108))) (let ((.cse27 (<= .cse28 0)) (.cse0 (<= 15 ~a24~0)) (.cse4 (<= ~a2~0 170)) (.cse17 (not (= 3 ~a5~0))) (.cse18 (<= ~a5~0 4)) (.cse14 (not .cse3)) (.cse2 (= 5 ~a5~0))) (let ((.cse12 (not .cse2)) (.cse20 (<= 13 ~a7~0)) (.cse21 (<= (+ ~a17~0 450064) 0)) (.cse23 (= ~a24~0 15)) (.cse1 (< 0 .cse28)) (.cse19 (or (and .cse4 .cse0 .cse18 .cse14) (and .cse4 .cse17 .cse18 .cse14))) (.cse10 (= ~a7~0 13)) (.cse26 (<= 5 ~a5~0)) (.cse13 (<= ~a5~0 3)) (.cse7 (not .cse27)) (.cse5 (<= ~a17~0 110)) (.cse22 (= 6 ~a5~0)) (.cse15 (<= 14 ~a7~0)) (.cse9 (= ~a24~0 13)) (.cse11 (< 255 ~a17~0)) (.cse24 (< 111 ~a17~0)) (.cse8 (< 189 ~a2~0)) (.cse16 (<= ~a7~0 13)) (.cse25 (<= ~a17~0 255)) (.cse6 (= ~a24~0 14))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse2) (and .cse4 .cse10 .cse11 .cse9) (and .cse4 .cse5 .cse0 .cse12 .cse1) (and .cse4 .cse0 .cse13 .cse14) (and .cse6 .cse8 .cse2 .cse3) (and .cse4 .cse6 .cse15) (and .cse4 .cse5 .cse16 .cse9 .cse14) (and .cse4 .cse5 .cse12 .cse9 .cse3) (and .cse5 .cse6 .cse17 .cse18 .cse3) (and .cse19 .cse9) (and .cse4 .cse20 .cse0 .cse21 .cse22) (and .cse4 .cse15 .cse9 .cse22) (and .cse4 .cse6 .cse2) (and .cse4 .cse16 .cse0 .cse1) (and .cse7 .cse17 .cse18 .cse9) (and .cse4 (= ~a5~0 4) .cse16 .cse23 (<= (+ ~a17~0 124) 0) .cse14) (and (not (= |ULTIMATE.start_calculate_output_~input#1| 1)) .cse8 .cse23 .cse2 .cse3 (<= ~a2~0 281)) (and .cse4 .cse6 .cse24) (and .cse24 .cse8 .cse15 .cse9 .cse22 .cse25) (and .cse4 .cse6 .cse22) (and .cse5 .cse8 .cse18 .cse9) (and .cse20 .cse8 .cse0 .cse18 .cse21) (and .cse24 .cse8 .cse0 .cse13) (and .cse8 .cse15 .cse9 .cse2) (and .cse6 .cse8 .cse18) (and .cse24 .cse8 .cse18 .cse9) (and .cse4 .cse24 .cse0) (and .cse4 .cse9 .cse3 .cse22) (and .cse4 .cse26 .cse15 .cse0 .cse27) (and .cse7 .cse19 .cse0) (and .cse10 .cse1 .cse23 .cse2) (and .cse6 .cse8 .cse15 .cse2) (and .cse6 .cse8 .cse1 .cse2) (and .cse5 .cse8 .cse9 .cse3 .cse22) (and .cse4 .cse6 .cse18) (and .cse4 .cse24 .cse9 .cse25) (and .cse16 .cse18 .cse9) (and .cse5 .cse8 .cse0 .cse18 .cse1) (and .cse5 .cse16 .cse9 .cse1 .cse22 .cse14) (and .cse4 .cse9 .cse1 .cse2) (and .cse4 .cse15 .cse11 .cse9) (and .cse5 .cse8 .cse0 .cse13) (and .cse4 .cse5 .cse17 .cse9 .cse1) (and .cse4 .cse0 .cse27 .cse2) (and (not .cse25) .cse19 .cse15) (and .cse8 .cse10 (<= 387358 ~a17~0) .cse9 .cse22) (and .cse4 .cse26 .cse0 .cse3) (and .cse8 .cse0 .cse13 .cse3) (and .cse15 .cse0 .cse13) (and .cse7 .cse8 .cse17 .cse0 .cse18 .cse14) (and .cse5 .cse8 .cse15 .cse9 .cse22) (and .cse8 .cse15 .cse0 .cse18) (and .cse4 .cse11 .cse9 .cse3) (and .cse8 .cse0 .cse18 .cse11) (and .cse24 .cse8 .cse16 .cse0 .cse2 .cse25) (and .cse4 .cse6 .cse3))))) [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L414(lines 414 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L150-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L4643(lines 4643 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L1737(lines 1737 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L2002(lines 2002 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L3588(lines 3588 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,385 INFO L899 garLoopResultBuilder]: For program point L3324(lines 3324 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L153-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L946(lines 946 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L2796(lines 2796 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L2532(lines 2532 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L1475(lines 1475 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L3854(lines 3854 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L419(lines 419 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L2269(lines 2269 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L684(lines 684 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L156-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L4649(lines 4649 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L3064(lines 3064 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L4121(lines 4121 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L3329(lines 3329 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L951(lines 951 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L159-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,386 INFO L899 garLoopResultBuilder]: For program point L2802(lines 2802 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L1745(lines 1745 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L3595(lines 3595 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L4388(lines 4388 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L2010(lines 2010 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L3860(lines 3860 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L2275(lines 2275 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L2540(lines 2540 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L1483(lines 1483 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L162-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L691(lines 691 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L427(lines 427 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L4656(lines 4656 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L899 garLoopResultBuilder]: For program point L1221(lines 1221 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,387 INFO L895 garLoopResultBuilder]: At program point calculate_output_returnLabel#1(lines 38 1697) the Hoare annotation is: (let ((.cse12 (= ~a7~0 12)) (.cse28 (+ ~a17~0 108))) (let ((.cse27 (<= .cse28 0)) (.cse6 (= 5 ~a5~0)) (.cse9 (<= 15 ~a24~0)) (.cse0 (<= ~a2~0 170)) (.cse14 (not (= 3 ~a5~0))) (.cse15 (<= ~a5~0 4)) (.cse11 (not .cse12))) (let ((.cse17 (<= 13 ~a7~0)) (.cse18 (<= (+ ~a17~0 450064) 0)) (.cse21 (= ~a24~0 15)) (.cse24 (< 0 .cse28)) (.cse16 (or (and .cse0 .cse9 .cse15 .cse11) (and .cse0 .cse14 .cse15 .cse11))) (.cse26 (not .cse6)) (.cse7 (= ~a7~0 13)) (.cse25 (<= 5 ~a5~0)) (.cse10 (<= ~a5~0 3)) (.cse3 (not .cse27)) (.cse1 (<= ~a17~0 110)) (.cse19 (= 6 ~a5~0)) (.cse13 (<= 14 ~a7~0)) (.cse5 (= ~a24~0 13)) (.cse8 (< 255 ~a17~0)) (.cse22 (< 111 ~a17~0)) (.cse4 (< 189 ~a2~0)) (.cse20 (<= ~a7~0 13)) (.cse23 (<= ~a17~0 255)) (.cse2 (= ~a24~0 14))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse8 .cse5) (and .cse0 .cse9 .cse10 .cse11) (and .cse2 .cse4 .cse6 .cse12) (and .cse0 .cse2 .cse13) (and .cse1 .cse2 .cse14 .cse15 .cse12) (and .cse16 .cse5) (and .cse0 .cse17 .cse9 .cse18 .cse19) (and .cse3 .cse0 .cse1 .cse14 .cse5) (and .cse0 .cse13 .cse5 .cse19) (and .cse0 .cse2 .cse6) (and .cse3 .cse14 .cse15 .cse5) (and .cse0 (= ~a5~0 4) .cse20 .cse21 (<= (+ ~a17~0 124) 0) .cse11) (and (not (= |ULTIMATE.start_calculate_output_~input#1| 1)) .cse4 .cse21 .cse6 .cse12 (<= ~a2~0 281)) (and .cse0 .cse2 .cse22) (and .cse22 .cse4 .cse13 .cse5 .cse19 .cse23) (and .cse0 .cse2 .cse19) (and .cse3 .cse1 .cse4 .cse9 .cse15) (and .cse1 .cse4 .cse15 .cse5) (and .cse17 .cse4 .cse9 .cse15 .cse18) (and .cse22 .cse4 .cse9 .cse10) (and .cse4 .cse13 .cse5 .cse6) (and .cse2 .cse4 .cse15) (and .cse22 .cse4 .cse15 .cse5) (and .cse0 .cse22 .cse9) (and .cse0 .cse5 .cse12 .cse19) (and .cse3 .cse16 .cse9) (and .cse7 .cse24 .cse21 .cse6) (and .cse3 .cse9 .cse6 .cse12) (and .cse2 .cse4 .cse13 .cse6) (and .cse3 .cse0 .cse20 .cse9) (and .cse2 .cse4 .cse24 .cse6) (and .cse1 .cse4 .cse5 .cse12 .cse19) (and .cse0 .cse2 .cse15) (and .cse0 .cse22 .cse5 .cse23) (and .cse20 .cse15 .cse5) (and .cse1 .cse20 .cse5 .cse24 .cse19 .cse11) (and .cse0 .cse20 .cse5 .cse6 .cse11) (and .cse0 .cse5 .cse24 .cse6) (and .cse0 .cse13 .cse8 .cse5) (and .cse0 .cse25 .cse1 .cse13 .cse9 .cse26) (and .cse1 .cse4 .cse9 .cse10) (and .cse0 .cse9 .cse27 .cse6) (and (not .cse23) .cse16 .cse13) (and .cse0 .cse1 .cse20 .cse26 .cse5) (and .cse4 .cse7 (<= 387358 ~a17~0) .cse5 .cse19) (and .cse0 .cse25 .cse9 .cse12) (and .cse4 .cse9 .cse10 .cse12) (and .cse13 .cse9 .cse10) (and .cse3 .cse4 .cse14 .cse9 .cse15 .cse11) (and .cse1 .cse4 .cse13 .cse5 .cse19) (and .cse4 .cse13 .cse9 .cse15) (and .cse0 .cse8 .cse5 .cse12) (and .cse4 .cse9 .cse15 .cse8) (and .cse22 .cse4 .cse20 .cse9 .cse6 .cse23) (and .cse0 .cse2 .cse12))))) [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L3600(lines 3600 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L3336(lines 3336 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L165-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L3072(lines 3072 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L4129(lines 4129 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L2016(lines 2016 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L2809(lines 2809 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L3867(lines 3867 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L1753(lines 1753 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L4396(lines 4396 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L168-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L2283(lines 2283 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L698(lines 698 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L2548(lines 2548 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L1491(lines 1491 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L434(lines 434 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L3606(lines 3606 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,388 INFO L899 garLoopResultBuilder]: For program point L4399(lines 4399 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L171-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L4135(lines 4135 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L3343(lines 3343 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L1229(lines 1229 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L2022(lines 2022 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L3079(lines 3079 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L965(lines 965 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L3872(lines 3872 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L2816(lines 2816 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L1759(lines 1759 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L174-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L3611(lines 3611 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L440(lines 440 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L2290(lines 2290 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L705(lines 705 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L1498(lines 1498 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L177-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L3084(lines 3084 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,389 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L2556(lines 2556 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L4406(lines 4406 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L4142(lines 4142 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L971(lines 971 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L4671(lines 4671 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L3350(lines 3350 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L1236(lines 1236 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L180-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L2030(lines 2030 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L1766(lines 1766 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L2823(lines 2823 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L4409(lines 4409 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L3618(lines 3618 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L2297(lines 2297 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L183-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L3090(lines 3090 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L4676(lines 4676 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L1505(lines 1505 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,390 INFO L899 garLoopResultBuilder]: For program point L448(lines 448 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L3884(lines 3884 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L713(lines 713 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L2563(lines 2563 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L3356(lines 3356 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L2828(lines 2828 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L1243(lines 1243 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L186-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L4150(lines 4150 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L2036(lines 2036 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L979(lines 979 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L1772(lines 1772 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L4416(lines 4416 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L4681(lines 4681 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L2303(lines 2303 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L189-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L3625(lines 3625 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L3097(lines 3097 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,391 INFO L899 garLoopResultBuilder]: For program point L3890(lines 3890 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L1512(lines 1512 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L455(lines 455 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L3362(lines 3362 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L720(lines 720 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L192-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L2042(lines 2042 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L985(lines 985 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L2835(lines 2835 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L2571(lines 2571 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L1250(lines 1250 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L3893(lines 3893 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L4158(lines 4158 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L1780(lines 1780 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L4687(lines 4687 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L4423(lines 4423 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L2309(lines 2309 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L195-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L1517(lines 1517 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L3632(lines 3632 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,392 INFO L899 garLoopResultBuilder]: For program point L2047(lines 2047 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L726(lines 726 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L4690(lines 4690 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L2576(lines 2576 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L462(lines 462 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L3369(lines 3369 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L198-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L3105(lines 3105 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L1256(lines 1256 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L992(lines 992 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L3899(lines 3899 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L1786(lines 1786 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L2843(lines 2843 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L895 garLoopResultBuilder]: At program point calculate_output4_returnLabel#1(lines 4668 4820) the Hoare annotation is: (let ((.cse3 (= ~a7~0 12)) (.cse28 (+ ~a17~0 108))) (let ((.cse27 (<= .cse28 0)) (.cse0 (<= 15 ~a24~0)) (.cse4 (<= ~a2~0 170)) (.cse17 (not (= 3 ~a5~0))) (.cse18 (<= ~a5~0 4)) (.cse14 (not .cse3)) (.cse2 (= 5 ~a5~0))) (let ((.cse12 (not .cse2)) (.cse20 (<= 13 ~a7~0)) (.cse21 (<= (+ ~a17~0 450064) 0)) (.cse23 (= ~a24~0 15)) (.cse1 (< 0 .cse28)) (.cse19 (or (and .cse4 .cse0 .cse18 .cse14) (and .cse4 .cse17 .cse18 .cse14))) (.cse10 (= ~a7~0 13)) (.cse26 (<= 5 ~a5~0)) (.cse13 (<= ~a5~0 3)) (.cse7 (not .cse27)) (.cse5 (<= ~a17~0 110)) (.cse22 (= 6 ~a5~0)) (.cse15 (<= 14 ~a7~0)) (.cse9 (= ~a24~0 13)) (.cse11 (< 255 ~a17~0)) (.cse24 (< 111 ~a17~0)) (.cse8 (< 189 ~a2~0)) (.cse16 (<= ~a7~0 13)) (.cse25 (<= ~a17~0 255)) (.cse6 (= ~a24~0 14))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse2) (and .cse4 .cse10 .cse11 .cse9) (and .cse4 .cse5 .cse0 .cse12 .cse1) (and .cse4 .cse0 .cse13 .cse14) (and .cse6 .cse8 .cse2 .cse3) (and .cse4 .cse6 .cse15) (and .cse4 .cse5 .cse16 .cse9 .cse14) (and .cse4 .cse5 .cse12 .cse9 .cse3) (and .cse5 .cse6 .cse17 .cse18 .cse3) (and .cse19 .cse9) (and .cse4 .cse20 .cse0 .cse21 .cse22) (and .cse4 .cse15 .cse9 .cse22) (and .cse4 .cse6 .cse2) (and .cse4 .cse16 .cse0 .cse1) (and .cse7 .cse17 .cse18 .cse9) (and .cse4 (= ~a5~0 4) .cse16 .cse23 (<= (+ ~a17~0 124) 0) .cse14) (and (not (= |ULTIMATE.start_calculate_output_~input#1| 1)) .cse8 .cse23 .cse2 .cse3 (<= ~a2~0 281)) (and .cse4 .cse6 .cse24) (and .cse24 .cse8 .cse15 .cse9 .cse22 .cse25) (and .cse4 .cse6 .cse22) (and .cse5 .cse8 .cse18 .cse9) (and .cse20 .cse8 .cse0 .cse18 .cse21) (and .cse24 .cse8 .cse0 .cse13) (and .cse8 .cse15 .cse9 .cse2) (and .cse6 .cse8 .cse18) (and .cse24 .cse8 .cse18 .cse9) (and .cse4 .cse24 .cse0) (and .cse4 .cse9 .cse3 .cse22) (and .cse4 .cse26 .cse15 .cse0 .cse27) (and .cse7 .cse19 .cse0) (and .cse10 .cse1 .cse23 .cse2) (and .cse6 .cse8 .cse15 .cse2) (and .cse6 .cse8 .cse1 .cse2) (and .cse5 .cse8 .cse9 .cse3 .cse22) (and .cse4 .cse6 .cse18) (and .cse4 .cse24 .cse9 .cse25) (and .cse16 .cse18 .cse9) (and .cse5 .cse8 .cse0 .cse18 .cse1) (and .cse5 .cse16 .cse9 .cse1 .cse22 .cse14) (and .cse4 .cse9 .cse1 .cse2) (and .cse4 .cse15 .cse11 .cse9) (and .cse5 .cse8 .cse0 .cse13) (and .cse4 .cse5 .cse17 .cse9 .cse1) (and .cse4 .cse0 .cse27 .cse2) (and (not .cse25) .cse19 .cse15) (and .cse8 .cse10 (<= 387358 ~a17~0) .cse9 .cse22) (and .cse4 .cse26 .cse0 .cse3) (and .cse8 .cse0 .cse13 .cse3) (and .cse15 .cse0 .cse13) (and .cse7 .cse8 .cse17 .cse0 .cse18 .cse14) (and .cse5 .cse8 .cse15 .cse9 .cse22) (and .cse8 .cse15 .cse0 .cse18) (and .cse4 .cse11 .cse9 .cse3) (and .cse8 .cse0 .cse18 .cse11) (and .cse24 .cse8 .cse16 .cse0 .cse2 .cse25) (and .cse4 .cse6 .cse3))))) [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L201-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L4165(lines 4165 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,393 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L2316(lines 2316 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L4695(lines 4695 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L3638(lines 3638 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L2053(lines 2053 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L1525(lines 1525 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L204-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L3111(lines 3111 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L2583(lines 2583 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L469(lines 469 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L1262(lines 1262 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L998(lines 998 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L2848(lines 2848 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L1791(lines 1791 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L734(lines 734 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L4698(lines 4698 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L3377(lines 3377 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L207-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L3907(lines 3907 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L3643(lines 3643 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,394 INFO L899 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L4437(lines 4437 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L2323(lines 2323 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L4173(lines 4173 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L2588(lines 2588 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L210-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L2060(lines 2060 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L739(lines 739 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L1004(lines 1004 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L1533(lines 1533 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L476(lines 476 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L1269(lines 1269 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L3119(lines 3119 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L1798(lines 1798 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L4705(lines 4705 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L3384(lines 3384 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L213-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,395 INFO L899 garLoopResultBuilder]: For program point L2856(lines 2856 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L895 garLoopResultBuilder]: At program point calculate_output3_returnLabel#1(lines 3178 4666) the Hoare annotation is: (let ((.cse3 (= ~a7~0 12)) (.cse28 (+ ~a17~0 108))) (let ((.cse27 (<= .cse28 0)) (.cse0 (<= 15 ~a24~0)) (.cse4 (<= ~a2~0 170)) (.cse17 (not (= 3 ~a5~0))) (.cse18 (<= ~a5~0 4)) (.cse14 (not .cse3)) (.cse2 (= 5 ~a5~0))) (let ((.cse12 (not .cse2)) (.cse20 (<= 13 ~a7~0)) (.cse21 (<= (+ ~a17~0 450064) 0)) (.cse23 (= ~a24~0 15)) (.cse1 (< 0 .cse28)) (.cse19 (or (and .cse4 .cse0 .cse18 .cse14) (and .cse4 .cse17 .cse18 .cse14))) (.cse10 (= ~a7~0 13)) (.cse26 (<= 5 ~a5~0)) (.cse13 (<= ~a5~0 3)) (.cse7 (not .cse27)) (.cse5 (<= ~a17~0 110)) (.cse22 (= 6 ~a5~0)) (.cse15 (<= 14 ~a7~0)) (.cse9 (= ~a24~0 13)) (.cse11 (< 255 ~a17~0)) (.cse24 (< 111 ~a17~0)) (.cse8 (< 189 ~a2~0)) (.cse16 (<= ~a7~0 13)) (.cse25 (<= ~a17~0 255)) (.cse6 (= ~a24~0 14))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse2) (and .cse4 .cse10 .cse11 .cse9) (and .cse4 .cse5 .cse0 .cse12 .cse1) (and .cse4 .cse0 .cse13 .cse14) (and .cse6 .cse8 .cse2 .cse3) (and .cse4 .cse6 .cse15) (and .cse4 .cse5 .cse16 .cse9 .cse14) (and .cse4 .cse5 .cse12 .cse9 .cse3) (and .cse5 .cse6 .cse17 .cse18 .cse3) (and .cse19 .cse9) (and .cse4 .cse20 .cse0 .cse21 .cse22) (and .cse4 .cse15 .cse9 .cse22) (and .cse4 .cse6 .cse2) (and .cse4 .cse16 .cse0 .cse1) (and .cse7 .cse17 .cse18 .cse9) (and .cse4 (= ~a5~0 4) .cse16 .cse23 (<= (+ ~a17~0 124) 0) .cse14) (and (not (= |ULTIMATE.start_calculate_output_~input#1| 1)) .cse8 .cse23 .cse2 .cse3 (<= ~a2~0 281)) (and .cse4 .cse6 .cse24) (and .cse24 .cse8 .cse15 .cse9 .cse22 .cse25) (and .cse4 .cse6 .cse22) (and .cse5 .cse8 .cse18 .cse9) (and .cse20 .cse8 .cse0 .cse18 .cse21) (and .cse24 .cse8 .cse0 .cse13) (and .cse8 .cse15 .cse9 .cse2) (and .cse6 .cse8 .cse18) (and .cse24 .cse8 .cse18 .cse9) (and .cse4 .cse24 .cse0) (and .cse4 .cse9 .cse3 .cse22) (and .cse4 .cse26 .cse15 .cse0 .cse27) (and .cse7 .cse19 .cse0) (and .cse10 .cse1 .cse23 .cse2) (and .cse6 .cse8 .cse15 .cse2) (and .cse6 .cse8 .cse1 .cse2) (and .cse5 .cse8 .cse9 .cse3 .cse22) (and .cse4 .cse6 .cse18) (and .cse4 .cse24 .cse9 .cse25) (and .cse16 .cse18 .cse9) (and .cse5 .cse8 .cse0 .cse18 .cse1) (and .cse5 .cse16 .cse9 .cse1 .cse22 .cse14) (and .cse4 .cse9 .cse1 .cse2) (and .cse4 .cse15 .cse11 .cse9) (and .cse5 .cse8 .cse0 .cse13) (and .cse4 .cse5 .cse17 .cse9 .cse1) (and .cse4 .cse0 .cse27 .cse2) (and (not .cse25) .cse19 .cse15) (and .cse8 .cse10 (<= 387358 ~a17~0) .cse9 .cse22) (and .cse4 .cse26 .cse0 .cse3) (and .cse8 .cse0 .cse13 .cse3) (and .cse15 .cse0 .cse13) (and .cse7 .cse8 .cse17 .cse0 .cse18 .cse14) (and .cse5 .cse8 .cse15 .cse9 .cse22) (and .cse8 .cse15 .cse0 .cse18) (and .cse4 .cse11 .cse9 .cse3) (and .cse8 .cse0 .cse18 .cse11) (and .cse24 .cse8 .cse16 .cse0 .cse2 .cse25) (and .cse4 .cse6 .cse3))))) [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L3649(lines 3649 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L3914(lines 3914 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L479(lines 479 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L2330(lines 2330 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L216-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L4180(lines 4180 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L2066(lines 2066 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L2595(lines 2595 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L4445(lines 4445 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L1803(lines 1803 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L746(lines 746 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L4711(lines 4711 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L1540(lines 1540 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L1276(lines 1276 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L2333(lines 2333 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L219-1(lines 38 1697) no Hoare annotation was computed. [2022-12-13 18:11:44,396 INFO L899 garLoopResultBuilder]: For program point L3126(lines 3126 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L1012(lines 1012 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L3919(lines 3919 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L220(line 220) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L2863(lines 2863 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L485(lines 485 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L3392(lines 3392 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L3657(lines 3657 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L4186(lines 4186 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L752(lines 752 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L4452(lines 4452 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L2074(lines 2074 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L3924(lines 3924 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L1810(lines 1810 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L4717(lines 4717 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L1546(lines 1546 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L2603(lines 2603 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L1282(lines 1282 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L2339(lines 2339 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L1018(lines 1018 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L2869(lines 2869 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L491(lines 491 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,397 INFO L899 garLoopResultBuilder]: For program point L3134(lines 3134 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L228(lines 228 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L3664(lines 3664 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L3400(lines 3400 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L4193(lines 4193 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L2079(lines 2079 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L1023(lines 1023 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L759(lines 759 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L4459(lines 4459 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L1288(lines 1288 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L2345(lines 2345 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L3931(lines 3931 4664) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L2610(lines 2610 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L4724(lines 4724 4818) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L1818(lines 1818 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L1554(lines 1554 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L233(lines 233 1695) no Hoare annotation was computed. [2022-12-13 18:11:44,398 INFO L899 garLoopResultBuilder]: For program point L3140(lines 3140 3174) no Hoare annotation was computed. [2022-12-13 18:11:44,400 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 18:11:44,402 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 18:11:44,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 06:11:44 BoogieIcfgContainer [2022-12-13 18:11:44,434 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 18:11:44,434 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 18:11:44,434 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 18:11:44,434 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 18:11:44,435 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:08:21" (3/4) ... [2022-12-13 18:11:44,437 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 18:11:44,469 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2022-12-13 18:11:44,472 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-13 18:11:44,475 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 18:11:44,478 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 18:11:44,643 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 18:11:44,643 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 18:11:44,643 INFO L158 Benchmark]: Toolchain (without parser) took 208115.97ms. Allocated memory was 148.9MB in the beginning and 7.3GB in the end (delta: 7.1GB). Free memory was 98.1MB in the beginning and 4.1GB in the end (delta: -4.0GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2022-12-13 18:11:44,644 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 148.9MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 18:11:44,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1367.75ms. Allocated memory was 148.9MB in the beginning and 245.4MB in the end (delta: 96.5MB). Free memory was 98.1MB in the beginning and 171.0MB in the end (delta: -73.0MB). Peak memory consumption was 90.5MB. Max. memory is 16.1GB. [2022-12-13 18:11:44,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.30ms. Allocated memory is still 245.4MB. Free memory was 171.0MB in the beginning and 101.8MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2022-12-13 18:11:44,644 INFO L158 Benchmark]: Boogie Preprocessor took 262.98ms. Allocated memory is still 245.4MB. Free memory was 101.8MB in the beginning and 119.7MB in the end (delta: -17.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-13 18:11:44,644 INFO L158 Benchmark]: RCFGBuilder took 3425.08ms. Allocated memory was 245.4MB in the beginning and 394.3MB in the end (delta: 148.9MB). Free memory was 119.7MB in the beginning and 132.0MB in the end (delta: -12.3MB). Peak memory consumption was 141.9MB. Max. memory is 16.1GB. [2022-12-13 18:11:44,644 INFO L158 Benchmark]: TraceAbstraction took 202618.06ms. Allocated memory was 394.3MB in the beginning and 7.3GB in the end (delta: 6.9GB). Free memory was 130.9MB in the beginning and 4.2GB in the end (delta: -4.1GB). Peak memory consumption was 6.3GB. Max. memory is 16.1GB. [2022-12-13 18:11:44,644 INFO L158 Benchmark]: Witness Printer took 208.89ms. Allocated memory is still 7.3GB. Free memory was 4.2GB in the beginning and 4.1GB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2022-12-13 18:11:44,645 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 148.9MB. Free memory is still 116.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1367.75ms. Allocated memory was 148.9MB in the beginning and 245.4MB in the end (delta: 96.5MB). Free memory was 98.1MB in the beginning and 171.0MB in the end (delta: -73.0MB). Peak memory consumption was 90.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.30ms. Allocated memory is still 245.4MB. Free memory was 171.0MB in the beginning and 101.8MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.98ms. Allocated memory is still 245.4MB. Free memory was 101.8MB in the beginning and 119.7MB in the end (delta: -17.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3425.08ms. Allocated memory was 245.4MB in the beginning and 394.3MB in the end (delta: 148.9MB). Free memory was 119.7MB in the beginning and 132.0MB in the end (delta: -12.3MB). Peak memory consumption was 141.9MB. Max. memory is 16.1GB. * TraceAbstraction took 202618.06ms. Allocated memory was 394.3MB in the beginning and 7.3GB in the end (delta: 6.9GB). Free memory was 130.9MB in the beginning and 4.2GB in the end (delta: -4.1GB). Peak memory consumption was 6.3GB. Max. memory is 16.1GB. * Witness Printer took 208.89ms. Allocated memory is still 7.3GB. Free memory was 4.2GB in the beginning and 4.1GB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 163]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 818 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 202.5s, OverallIterations: 27, TraceHistogramMax: 7, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.5s, AutomataDifference: 104.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 46.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 29163 SdHoareTripleChecker+Valid, 89.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 29163 mSDsluCounter, 26676 SdHoareTripleChecker+Invalid, 76.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1324 mSDsCounter, 12543 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 93262 IncrementalHoareTripleChecker+Invalid, 105805 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12543 mSolverCounterUnsat, 25352 mSDtfsCounter, 93262 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8475 GetRequests, 8395 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=165975occurred in iteration=23, InterpolantAutomatonStates: 104, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 21.7s AutomataMinimizationTime, 27 MinimizatonAttempts, 48439 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 1233 NumberOfFragments, 4555 HoareAnnotationTreeSize, 6 FomulaSimplifications, 16076 FormulaSimplificationTreeSizeReduction, 21.5s HoareSimplificationTime, 6 FomulaSimplificationsInter, 63538 FormulaSimplificationTreeSizeReductionInter, 24.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 24.0s InterpolantComputationTime, 23127 NumberOfCodeBlocks, 23127 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 24428 ConstructedInterpolants, 0 QuantifiedInterpolants, 89853 SizeOfPredicates, 3 NumberOfNonLiveVariables, 8529 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 36 InterpolantComputations, 26 PerfectInterpolantSequences, 32890/35165 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 38]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((a2 <= 170 && a17 <= 110) && a24 == 14) || (((!(a17 + 108 <= 0) && 189 < a2) && a24 == 13) && 5 == a5)) || (((a2 <= 170 && a7 == 13) && 255 < a17) && a24 == 13)) || (((a2 <= 170 && 15 <= a24) && a5 <= 3) && !(a7 == 12))) || (((a24 == 14 && 189 < a2) && 5 == a5) && a7 == 12)) || ((a2 <= 170 && a24 == 14) && 14 <= a7)) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || (((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12))) && a24 == 13)) || ((((a2 <= 170 && 13 <= a7) && 15 <= a24) && a17 + 450064 <= 0) && 6 == a5)) || ((((!(a17 + 108 <= 0) && a2 <= 170) && a17 <= 110) && !(3 == a5)) && a24 == 13)) || (((a2 <= 170 && 14 <= a7) && a24 == 13) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && 5 == a5)) || (((!(a17 + 108 <= 0) && !(3 == a5)) && a5 <= 4) && a24 == 13)) || (((((a2 <= 170 && a5 == 4) && a7 <= 13) && a24 == 15) && a17 + 124 <= 0) && !(a7 == 12))) || (((((!(input == 1) && 189 < a2) && a24 == 15) && 5 == a5) && a7 == 12) && a2 <= 281)) || ((a2 <= 170 && a24 == 14) && 111 < a17)) || (((((111 < a17 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && 6 == a5)) || ((((!(a17 + 108 <= 0) && a17 <= 110) && 189 < a2) && 15 <= a24) && a5 <= 4)) || (((a17 <= 110 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((((13 <= a7 && 189 < a2) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0)) || (((111 < a17 && 189 < a2) && 15 <= a24) && a5 <= 3)) || (((189 < a2 && 14 <= a7) && a24 == 13) && 5 == a5)) || ((a24 == 14 && 189 < a2) && a5 <= 4)) || (((111 < a17 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((a2 <= 170 && 111 < a17) && 15 <= a24)) || (((a2 <= 170 && a24 == 13) && a7 == 12) && 6 == a5)) || ((!(a17 + 108 <= 0) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 15 <= a24)) || (((a7 == 13 && 0 < a17 + 108) && a24 == 15) && 5 == a5)) || (((!(a17 + 108 <= 0) && 15 <= a24) && 5 == a5) && a7 == 12)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || (((!(a17 + 108 <= 0) && a2 <= 170) && a7 <= 13) && 15 <= a24)) || (((a24 == 14 && 189 < a2) && 0 < a17 + 108) && 5 == a5)) || ((((a17 <= 110 && 189 < a2) && a24 == 13) && a7 == 12) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && a5 <= 4)) || (((a2 <= 170 && 111 < a17) && a24 == 13) && a17 <= 255)) || ((a7 <= 13 && a5 <= 4) && a24 == 13)) || (((((a17 <= 110 && a7 <= 13) && a24 == 13) && 0 < a17 + 108) && 6 == a5) && !(a7 == 12))) || ((((a2 <= 170 && a7 <= 13) && a24 == 13) && 5 == a5) && !(a7 == 12))) || (((a2 <= 170 && a24 == 13) && 0 < a17 + 108) && 5 == a5)) || (((a2 <= 170 && 14 <= a7) && 255 < a17) && a24 == 13)) || (((((a2 <= 170 && 5 <= a5) && a17 <= 110) && 14 <= a7) && 15 <= a24) && !(5 == a5))) || (((a17 <= 110 && 189 < a2) && 15 <= a24) && a5 <= 3)) || (((a2 <= 170 && 15 <= a24) && a17 + 108 <= 0) && 5 == a5)) || ((!(a17 <= 255) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 14 <= a7)) || ((((a2 <= 170 && a17 <= 110) && a7 <= 13) && !(5 == a5)) && a24 == 13)) || ((((189 < a2 && a7 == 13) && 387358 <= a17) && a24 == 13) && 6 == a5)) || (((a2 <= 170 && 5 <= a5) && 15 <= a24) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 3) && a7 == 12)) || ((14 <= a7 && 15 <= a24) && a5 <= 3)) || (((((!(a17 + 108 <= 0) && 189 < a2) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && !(a7 == 12))) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5)) || (((189 < a2 && 14 <= a7) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && 255 < a17) && a24 == 13) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17)) || (((((111 < a17 && 189 < a2) && a7 <= 13) && 15 <= a24) && 5 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && a7 == 12) - InvariantResult [Line: 4668]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((15 <= a24 && 0 < a17 + 108) && 5 == a5) && a7 == 12) || ((a2 <= 170 && a17 <= 110) && a24 == 14)) || (((!(a17 + 108 <= 0) && 189 < a2) && a24 == 13) && 5 == a5)) || (((a2 <= 170 && a7 == 13) && 255 < a17) && a24 == 13)) || ((((a2 <= 170 && a17 <= 110) && 15 <= a24) && !(5 == a5)) && 0 < a17 + 108)) || (((a2 <= 170 && 15 <= a24) && a5 <= 3) && !(a7 == 12))) || (((a24 == 14 && 189 < a2) && 5 == a5) && a7 == 12)) || ((a2 <= 170 && a24 == 14) && 14 <= a7)) || ((((a2 <= 170 && a17 <= 110) && a7 <= 13) && a24 == 13) && !(a7 == 12))) || ((((a2 <= 170 && a17 <= 110) && !(5 == a5)) && a24 == 13) && a7 == 12)) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || (((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12))) && a24 == 13)) || ((((a2 <= 170 && 13 <= a7) && 15 <= a24) && a17 + 450064 <= 0) && 6 == a5)) || (((a2 <= 170 && 14 <= a7) && a24 == 13) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && 5 == a5)) || (((a2 <= 170 && a7 <= 13) && 15 <= a24) && 0 < a17 + 108)) || (((!(a17 + 108 <= 0) && !(3 == a5)) && a5 <= 4) && a24 == 13)) || (((((a2 <= 170 && a5 == 4) && a7 <= 13) && a24 == 15) && a17 + 124 <= 0) && !(a7 == 12))) || (((((!(input == 1) && 189 < a2) && a24 == 15) && 5 == a5) && a7 == 12) && a2 <= 281)) || ((a2 <= 170 && a24 == 14) && 111 < a17)) || (((((111 < a17 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && 6 == a5)) || (((a17 <= 110 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((((13 <= a7 && 189 < a2) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0)) || (((111 < a17 && 189 < a2) && 15 <= a24) && a5 <= 3)) || (((189 < a2 && 14 <= a7) && a24 == 13) && 5 == a5)) || ((a24 == 14 && 189 < a2) && a5 <= 4)) || (((111 < a17 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((a2 <= 170 && 111 < a17) && 15 <= a24)) || (((a2 <= 170 && a24 == 13) && a7 == 12) && 6 == a5)) || ((((a2 <= 170 && 5 <= a5) && 14 <= a7) && 15 <= a24) && a17 + 108 <= 0)) || ((!(a17 + 108 <= 0) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 15 <= a24)) || (((a7 == 13 && 0 < a17 + 108) && a24 == 15) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 0 < a17 + 108) && 5 == a5)) || ((((a17 <= 110 && 189 < a2) && a24 == 13) && a7 == 12) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && a5 <= 4)) || (((a2 <= 170 && 111 < a17) && a24 == 13) && a17 <= 255)) || ((a7 <= 13 && a5 <= 4) && a24 == 13)) || ((((a17 <= 110 && 189 < a2) && 15 <= a24) && a5 <= 4) && 0 < a17 + 108)) || (((((a17 <= 110 && a7 <= 13) && a24 == 13) && 0 < a17 + 108) && 6 == a5) && !(a7 == 12))) || (((a2 <= 170 && a24 == 13) && 0 < a17 + 108) && 5 == a5)) || (((a2 <= 170 && 14 <= a7) && 255 < a17) && a24 == 13)) || (((a17 <= 110 && 189 < a2) && 15 <= a24) && a5 <= 3)) || ((((a2 <= 170 && a17 <= 110) && !(3 == a5)) && a24 == 13) && 0 < a17 + 108)) || (((a2 <= 170 && 15 <= a24) && a17 + 108 <= 0) && 5 == a5)) || ((!(a17 <= 255) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 14 <= a7)) || ((((189 < a2 && a7 == 13) && 387358 <= a17) && a24 == 13) && 6 == a5)) || (((a2 <= 170 && 5 <= a5) && 15 <= a24) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 3) && a7 == 12)) || ((14 <= a7 && 15 <= a24) && a5 <= 3)) || (((((!(a17 + 108 <= 0) && 189 < a2) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && !(a7 == 12))) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5)) || (((189 < a2 && 14 <= a7) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && 255 < a17) && a24 == 13) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17)) || (((((111 < a17 && 189 < a2) && a7 <= 13) && 15 <= a24) && 5 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && a7 == 12) - InvariantResult [Line: 4822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1699]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((15 <= a24 && 0 < a17 + 108) && 5 == a5) && a7 == 12) || ((a2 <= 170 && a17 <= 110) && a24 == 14)) || (((!(a17 + 108 <= 0) && 189 < a2) && a24 == 13) && 5 == a5)) || (((a2 <= 170 && a7 == 13) && 255 < a17) && a24 == 13)) || ((((a2 <= 170 && a17 <= 110) && 15 <= a24) && !(5 == a5)) && 0 < a17 + 108)) || (((a2 <= 170 && 15 <= a24) && a5 <= 3) && !(a7 == 12))) || (((a24 == 14 && 189 < a2) && 5 == a5) && a7 == 12)) || ((a2 <= 170 && a24 == 14) && 14 <= a7)) || ((((a2 <= 170 && a17 <= 110) && a7 <= 13) && a24 == 13) && !(a7 == 12))) || ((((a2 <= 170 && a17 <= 110) && !(5 == a5)) && a24 == 13) && a7 == 12)) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || (((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12))) && a24 == 13)) || ((((a2 <= 170 && 13 <= a7) && 15 <= a24) && a17 + 450064 <= 0) && 6 == a5)) || (((a2 <= 170 && 14 <= a7) && a24 == 13) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && 5 == a5)) || (((a2 <= 170 && a7 <= 13) && 15 <= a24) && 0 < a17 + 108)) || (((!(a17 + 108 <= 0) && !(3 == a5)) && a5 <= 4) && a24 == 13)) || (((((a2 <= 170 && a5 == 4) && a7 <= 13) && a24 == 15) && a17 + 124 <= 0) && !(a7 == 12))) || (((((!(input == 1) && 189 < a2) && a24 == 15) && 5 == a5) && a7 == 12) && a2 <= 281)) || ((a2 <= 170 && a24 == 14) && 111 < a17)) || (((((111 < a17 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && 6 == a5)) || (((a17 <= 110 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((((13 <= a7 && 189 < a2) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0)) || (((111 < a17 && 189 < a2) && 15 <= a24) && a5 <= 3)) || (((189 < a2 && 14 <= a7) && a24 == 13) && 5 == a5)) || ((a24 == 14 && 189 < a2) && a5 <= 4)) || (((111 < a17 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((a2 <= 170 && 111 < a17) && 15 <= a24)) || (((a2 <= 170 && a24 == 13) && a7 == 12) && 6 == a5)) || ((((a2 <= 170 && 5 <= a5) && 14 <= a7) && 15 <= a24) && a17 + 108 <= 0)) || ((!(a17 + 108 <= 0) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 15 <= a24)) || (((a7 == 13 && 0 < a17 + 108) && a24 == 15) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 0 < a17 + 108) && 5 == a5)) || ((((a17 <= 110 && 189 < a2) && a24 == 13) && a7 == 12) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && a5 <= 4)) || (((a2 <= 170 && 111 < a17) && a24 == 13) && a17 <= 255)) || ((a7 <= 13 && a5 <= 4) && a24 == 13)) || ((((a17 <= 110 && 189 < a2) && 15 <= a24) && a5 <= 4) && 0 < a17 + 108)) || (((((a17 <= 110 && a7 <= 13) && a24 == 13) && 0 < a17 + 108) && 6 == a5) && !(a7 == 12))) || (((a2 <= 170 && a24 == 13) && 0 < a17 + 108) && 5 == a5)) || (((a2 <= 170 && 14 <= a7) && 255 < a17) && a24 == 13)) || (((a17 <= 110 && 189 < a2) && 15 <= a24) && a5 <= 3)) || ((((a2 <= 170 && a17 <= 110) && !(3 == a5)) && a24 == 13) && 0 < a17 + 108)) || (((a2 <= 170 && 15 <= a24) && a17 + 108 <= 0) && 5 == a5)) || ((!(a17 <= 255) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 14 <= a7)) || ((((189 < a2 && a7 == 13) && 387358 <= a17) && a24 == 13) && 6 == a5)) || (((a2 <= 170 && 5 <= a5) && 15 <= a24) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 3) && a7 == 12)) || ((14 <= a7 && 15 <= a24) && a5 <= 3)) || (((((!(a17 + 108 <= 0) && 189 < a2) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && !(a7 == 12))) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5)) || (((189 < a2 && 14 <= a7) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && 255 < a17) && a24 == 13) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17)) || (((((111 < a17 && 189 < a2) && a7 <= 13) && 15 <= a24) && 5 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && a7 == 12) - InvariantResult [Line: 4828]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((a2 <= 170 && a17 <= 110) && a24 == 14) || (((!(a17 + 108 <= 0) && 189 < a2) && a24 == 13) && 5 == a5)) || (((a2 <= 170 && a7 == 13) && 255 < a17) && a24 == 13)) || (((a2 <= 170 && 15 <= a24) && a5 <= 3) && !(a7 == 12))) || (((a24 == 14 && 189 < a2) && 5 == a5) && a7 == 12)) || ((a2 <= 170 && a24 == 14) && 14 <= a7)) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || (((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12))) && a24 == 13)) || ((((a2 <= 170 && 13 <= a7) && 15 <= a24) && a17 + 450064 <= 0) && 6 == a5)) || ((((!(a17 + 108 <= 0) && a2 <= 170) && a17 <= 110) && !(3 == a5)) && a24 == 13)) || (((a2 <= 170 && 14 <= a7) && a24 == 13) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && 5 == a5)) || (((!(a17 + 108 <= 0) && !(3 == a5)) && a5 <= 4) && a24 == 13)) || (((((a2 <= 170 && a5 == 4) && a7 <= 13) && a24 == 15) && a17 + 124 <= 0) && !(a7 == 12))) || (((((!(input == 1) && 189 < a2) && a24 == 15) && 5 == a5) && a7 == 12) && a2 <= 281)) || ((a2 <= 170 && a24 == 14) && 111 < a17)) || (((((111 < a17 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && 6 == a5)) || ((((!(a17 + 108 <= 0) && a17 <= 110) && 189 < a2) && 15 <= a24) && a5 <= 4)) || (((a17 <= 110 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((((13 <= a7 && 189 < a2) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0)) || (((111 < a17 && 189 < a2) && 15 <= a24) && a5 <= 3)) || (((189 < a2 && 14 <= a7) && a24 == 13) && 5 == a5)) || ((a24 == 14 && 189 < a2) && a5 <= 4)) || (((111 < a17 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((a2 <= 170 && 111 < a17) && 15 <= a24)) || (((a2 <= 170 && a24 == 13) && a7 == 12) && 6 == a5)) || ((!(a17 + 108 <= 0) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 15 <= a24)) || (((a7 == 13 && 0 < a17 + 108) && a24 == 15) && 5 == a5)) || (((!(a17 + 108 <= 0) && 15 <= a24) && 5 == a5) && a7 == 12)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || (((!(a17 + 108 <= 0) && a2 <= 170) && a7 <= 13) && 15 <= a24)) || (((a24 == 14 && 189 < a2) && 0 < a17 + 108) && 5 == a5)) || ((((a17 <= 110 && 189 < a2) && a24 == 13) && a7 == 12) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && a5 <= 4)) || (((a2 <= 170 && 111 < a17) && a24 == 13) && a17 <= 255)) || ((a7 <= 13 && a5 <= 4) && a24 == 13)) || (((((a17 <= 110 && a7 <= 13) && a24 == 13) && 0 < a17 + 108) && 6 == a5) && !(a7 == 12))) || ((((a2 <= 170 && a7 <= 13) && a24 == 13) && 5 == a5) && !(a7 == 12))) || (((a2 <= 170 && a24 == 13) && 0 < a17 + 108) && 5 == a5)) || (((a2 <= 170 && 14 <= a7) && 255 < a17) && a24 == 13)) || (((((a2 <= 170 && 5 <= a5) && a17 <= 110) && 14 <= a7) && 15 <= a24) && !(5 == a5))) || (((a17 <= 110 && 189 < a2) && 15 <= a24) && a5 <= 3)) || (((a2 <= 170 && 15 <= a24) && a17 + 108 <= 0) && 5 == a5)) || ((!(a17 <= 255) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 14 <= a7)) || ((((a2 <= 170 && a17 <= 110) && a7 <= 13) && !(5 == a5)) && a24 == 13)) || ((((189 < a2 && a7 == 13) && 387358 <= a17) && a24 == 13) && 6 == a5)) || (((a2 <= 170 && 5 <= a5) && 15 <= a24) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 3) && a7 == 12)) || ((14 <= a7 && 15 <= a24) && a5 <= 3)) || (((((!(a17 + 108 <= 0) && 189 < a2) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && !(a7 == 12))) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5)) || (((189 < a2 && 14 <= a7) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && 255 < a17) && a24 == 13) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17)) || (((((111 < a17 && 189 < a2) && a7 <= 13) && 15 <= a24) && 5 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && a7 == 12) - InvariantResult [Line: 3178]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((15 <= a24 && 0 < a17 + 108) && 5 == a5) && a7 == 12) || ((a2 <= 170 && a17 <= 110) && a24 == 14)) || (((!(a17 + 108 <= 0) && 189 < a2) && a24 == 13) && 5 == a5)) || (((a2 <= 170 && a7 == 13) && 255 < a17) && a24 == 13)) || ((((a2 <= 170 && a17 <= 110) && 15 <= a24) && !(5 == a5)) && 0 < a17 + 108)) || (((a2 <= 170 && 15 <= a24) && a5 <= 3) && !(a7 == 12))) || (((a24 == 14 && 189 < a2) && 5 == a5) && a7 == 12)) || ((a2 <= 170 && a24 == 14) && 14 <= a7)) || ((((a2 <= 170 && a17 <= 110) && a7 <= 13) && a24 == 13) && !(a7 == 12))) || ((((a2 <= 170 && a17 <= 110) && !(5 == a5)) && a24 == 13) && a7 == 12)) || ((((a17 <= 110 && a24 == 14) && !(3 == a5)) && a5 <= 4) && a7 == 12)) || (((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12))) && a24 == 13)) || ((((a2 <= 170 && 13 <= a7) && 15 <= a24) && a17 + 450064 <= 0) && 6 == a5)) || (((a2 <= 170 && 14 <= a7) && a24 == 13) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && 5 == a5)) || (((a2 <= 170 && a7 <= 13) && 15 <= a24) && 0 < a17 + 108)) || (((!(a17 + 108 <= 0) && !(3 == a5)) && a5 <= 4) && a24 == 13)) || (((((a2 <= 170 && a5 == 4) && a7 <= 13) && a24 == 15) && a17 + 124 <= 0) && !(a7 == 12))) || (((((!(input == 1) && 189 < a2) && a24 == 15) && 5 == a5) && a7 == 12) && a2 <= 281)) || ((a2 <= 170 && a24 == 14) && 111 < a17)) || (((((111 < a17 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && 6 == a5)) || (((a17 <= 110 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((((13 <= a7 && 189 < a2) && 15 <= a24) && a5 <= 4) && a17 + 450064 <= 0)) || (((111 < a17 && 189 < a2) && 15 <= a24) && a5 <= 3)) || (((189 < a2 && 14 <= a7) && a24 == 13) && 5 == a5)) || ((a24 == 14 && 189 < a2) && a5 <= 4)) || (((111 < a17 && 189 < a2) && a5 <= 4) && a24 == 13)) || ((a2 <= 170 && 111 < a17) && 15 <= a24)) || (((a2 <= 170 && a24 == 13) && a7 == 12) && 6 == a5)) || ((((a2 <= 170 && 5 <= a5) && 14 <= a7) && 15 <= a24) && a17 + 108 <= 0)) || ((!(a17 + 108 <= 0) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 15 <= a24)) || (((a7 == 13 && 0 < a17 + 108) && a24 == 15) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 14 <= a7) && 5 == a5)) || (((a24 == 14 && 189 < a2) && 0 < a17 + 108) && 5 == a5)) || ((((a17 <= 110 && 189 < a2) && a24 == 13) && a7 == 12) && 6 == a5)) || ((a2 <= 170 && a24 == 14) && a5 <= 4)) || (((a2 <= 170 && 111 < a17) && a24 == 13) && a17 <= 255)) || ((a7 <= 13 && a5 <= 4) && a24 == 13)) || ((((a17 <= 110 && 189 < a2) && 15 <= a24) && a5 <= 4) && 0 < a17 + 108)) || (((((a17 <= 110 && a7 <= 13) && a24 == 13) && 0 < a17 + 108) && 6 == a5) && !(a7 == 12))) || (((a2 <= 170 && a24 == 13) && 0 < a17 + 108) && 5 == a5)) || (((a2 <= 170 && 14 <= a7) && 255 < a17) && a24 == 13)) || (((a17 <= 110 && 189 < a2) && 15 <= a24) && a5 <= 3)) || ((((a2 <= 170 && a17 <= 110) && !(3 == a5)) && a24 == 13) && 0 < a17 + 108)) || (((a2 <= 170 && 15 <= a24) && a17 + 108 <= 0) && 5 == a5)) || ((!(a17 <= 255) && ((((a2 <= 170 && 15 <= a24) && a5 <= 4) && !(a7 == 12)) || (((a2 <= 170 && !(3 == a5)) && a5 <= 4) && !(a7 == 12)))) && 14 <= a7)) || ((((189 < a2 && a7 == 13) && 387358 <= a17) && a24 == 13) && 6 == a5)) || (((a2 <= 170 && 5 <= a5) && 15 <= a24) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 3) && a7 == 12)) || ((14 <= a7 && 15 <= a24) && a5 <= 3)) || (((((!(a17 + 108 <= 0) && 189 < a2) && !(3 == a5)) && 15 <= a24) && a5 <= 4) && !(a7 == 12))) || ((((a17 <= 110 && 189 < a2) && 14 <= a7) && a24 == 13) && 6 == a5)) || (((189 < a2 && 14 <= a7) && 15 <= a24) && a5 <= 4)) || (((a2 <= 170 && 255 < a17) && a24 == 13) && a7 == 12)) || (((189 < a2 && 15 <= a24) && a5 <= 4) && 255 < a17)) || (((((111 < a17 && 189 < a2) && a7 <= 13) && 15 <= a24) && 5 == a5) && a17 <= 255)) || ((a2 <= 170 && a24 == 14) && a7 == 12) RESULT: Ultimate proved your program to be correct! [2022-12-13 18:11:44,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_969d464b-684f-4ae9-bcca-4e57a1b43f73/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE