./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label24.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_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/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_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label24.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/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_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/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 be986bde225d6e2dc11639d39530abb629bebf1a66161be4dcbcf904ffc9978e --- 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 18:30:23,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 18:30:23,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 18:30:23,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 18:30:23,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 18:30:23,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 18:30:23,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 18:30:23,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 18:30:23,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 18:30:23,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 18:30:23,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 18:30:23,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 18:30:23,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 18:30:23,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 18:30:23,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 18:30:23,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 18:30:23,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 18:30:23,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 18:30:23,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 18:30:23,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 18:30:23,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 18:30:23,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 18:30:23,799 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 18:30:23,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 18:30:23,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 18:30:23,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 18:30:23,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 18:30:23,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 18:30:23,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 18:30:23,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 18:30:23,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 18:30:23,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 18:30:23,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 18:30:23,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 18:30:23,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 18:30:23,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 18:30:23,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 18:30:23,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 18:30:23,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 18:30:23,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 18:30:23,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 18:30:23,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-12-13 18:30:23,833 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 18:30:23,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 18:30:23,834 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 18:30:23,834 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 18:30:23,835 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 18:30:23,835 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 18:30:23,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 18:30:23,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 18:30:23,836 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 18:30:23,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 18:30:23,836 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 18:30:23,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 18:30:23,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 18:30:23,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 18:30:23,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 18:30:23,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 18:30:23,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 18:30:23,838 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 18:30:23,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 18:30:23,838 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 18:30:23,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 18:30:23,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 18:30:23,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 18:30:23,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 18:30:23,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:30:23,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 18:30:23,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 18:30:23,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 18:30:23,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 18:30:23,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 18:30:23,840 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 18:30:23,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 18:30:23,840 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 18:30:23,840 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 18:30:23,840 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 18:30:23,840 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_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be986bde225d6e2dc11639d39530abb629bebf1a66161be4dcbcf904ffc9978e [2022-12-13 18:30:24,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 18:30:24,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 18:30:24,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 18:30:24,072 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 18:30:24,072 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 18:30:24,073 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/eca-rers2012/Problem18_label24.c [2022-12-13 18:30:26,573 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 18:30:26,900 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 18:30:26,900 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/sv-benchmarks/c/eca-rers2012/Problem18_label24.c [2022-12-13 18:30:26,917 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/data/bcfb35e21/04ea8b03ffc84c3eb777514abb502715/FLAGb4e7e19bb [2022-12-13 18:30:27,150 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/data/bcfb35e21/04ea8b03ffc84c3eb777514abb502715 [2022-12-13 18:30:27,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 18:30:27,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 18:30:27,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 18:30:27,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 18:30:27,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 18:30:27,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:30:27" (1/1) ... [2022-12-13 18:30:27,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b0b70c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:27, skipping insertion in model container [2022-12-13 18:30:27,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:30:27" (1/1) ... [2022-12-13 18:30:27,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 18:30:27,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 18:30:27,435 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_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/sv-benchmarks/c/eca-rers2012/Problem18_label24.c[5403,5416] [2022-12-13 18:30:27,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:30:27,948 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 18:30:27,962 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_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/sv-benchmarks/c/eca-rers2012/Problem18_label24.c[5403,5416] [2022-12-13 18:30:28,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 18:30:28,229 INFO L208 MainTranslator]: Completed translation [2022-12-13 18:30:28,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28 WrapperNode [2022-12-13 18:30:28,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 18:30:28,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 18:30:28,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 18:30:28,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 18:30:28,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,400 INFO L138 Inliner]: procedures = 16, calls = 10, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 4132 [2022-12-13 18:30:28,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 18:30:28,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 18:30:28,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 18:30:28,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 18:30:28,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,426 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,508 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 18:30:28,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 18:30:28,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 18:30:28,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 18:30:28,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (1/1) ... [2022-12-13 18:30:28,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 18:30:28,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:30:28,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 18:30:28,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 18:30:28,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 18:30:28,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 18:30:28,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 18:30:28,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 18:30:28,667 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 18:30:28,669 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 18:30:31,266 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 18:30:31,276 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 18:30:31,277 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 18:30:31,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:30:31 BoogieIcfgContainer [2022-12-13 18:30:31,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 18:30:31,280 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 18:30:31,281 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 18:30:31,283 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 18:30:31,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 06:30:27" (1/3) ... [2022-12-13 18:30:31,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2087d305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:30:31, skipping insertion in model container [2022-12-13 18:30:31,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:30:28" (2/3) ... [2022-12-13 18:30:31,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2087d305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:30:31, skipping insertion in model container [2022-12-13 18:30:31,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:30:31" (3/3) ... [2022-12-13 18:30:31,285 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem18_label24.c [2022-12-13 18:30:31,299 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 18:30:31,299 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 18:30:31,348 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 18:30:31,353 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;@dde7eb7, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 18:30:31,353 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 18:30:31,358 INFO L276 IsEmpty]: Start isEmpty. Operand has 757 states, 755 states have (on average 1.9125827814569536) internal successors, (1444), 756 states have internal predecessors, (1444), 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 18:30:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-13 18:30:31,364 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:31,365 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, 1, 1, 1, 1] [2022-12-13 18:30:31,365 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:31,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:31,369 INFO L85 PathProgramCache]: Analyzing trace with hash 2122806209, now seen corresponding path program 1 times [2022-12-13 18:30:31,376 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:31,376 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132234415] [2022-12-13 18:30:31,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:31,664 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 18:30:31,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:31,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132234415] [2022-12-13 18:30:31,665 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132234415] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:31,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:31,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:30:31,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178779950] [2022-12-13 18:30:31,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:31,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:30:31,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:31,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:30:31,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:30:31,694 INFO L87 Difference]: Start difference. First operand has 757 states, 755 states have (on average 1.9125827814569536) internal successors, (1444), 756 states have internal predecessors, (1444), 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 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 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 18:30:36,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:36,100 INFO L93 Difference]: Finished difference Result 2898 states and 5646 transitions. [2022-12-13 18:30:36,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:30:36,102 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 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 51 [2022-12-13 18:30:36,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:36,124 INFO L225 Difference]: With dead ends: 2898 [2022-12-13 18:30:36,124 INFO L226 Difference]: Without dead ends: 2074 [2022-12-13 18:30:36,129 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 18:30:36,132 INFO L413 NwaCegarLoop]: 687 mSDtfsCounter, 2019 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 5431 mSolverCounterSat, 1014 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2019 SdHoareTripleChecker+Valid, 712 SdHoareTripleChecker+Invalid, 6445 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1014 IncrementalHoareTripleChecker+Valid, 5431 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:36,133 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2019 Valid, 712 Invalid, 6445 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1014 Valid, 5431 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2022-12-13 18:30:36,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2022-12-13 18:30:36,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2022-12-13 18:30:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2074 states, 2073 states have (on average 1.5909310178485288) internal successors, (3298), 2073 states have internal predecessors, (3298), 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 18:30:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3298 transitions. [2022-12-13 18:30:36,237 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3298 transitions. Word has length 51 [2022-12-13 18:30:36,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:36,237 INFO L495 AbstractCegarLoop]: Abstraction has 2074 states and 3298 transitions. [2022-12-13 18:30:36,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 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 18:30:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3298 transitions. [2022-12-13 18:30:36,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-13 18:30:36,243 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:36,244 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, 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] [2022-12-13 18:30:36,244 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 18:30:36,244 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:36,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:36,245 INFO L85 PathProgramCache]: Analyzing trace with hash 754450777, now seen corresponding path program 1 times [2022-12-13 18:30:36,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:36,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114159181] [2022-12-13 18:30:36,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:36,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 18:30:36,705 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:36,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114159181] [2022-12-13 18:30:36,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1114159181] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:30:36,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1670556471] [2022-12-13 18:30:36,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:36,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:30:36,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:30:36,707 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:30:36,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 18:30:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:36,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 18:30:36,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:30:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 18:30:36,894 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:30:36,894 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1670556471] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:36,894 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:30:36,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2022-12-13 18:30:36,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149691149] [2022-12-13 18:30:36,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:36,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:36,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:36,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:36,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:30:36,898 INFO L87 Difference]: Start difference. First operand 2074 states and 3298 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 18:30:39,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:39,255 INFO L93 Difference]: Finished difference Result 5526 states and 9187 transitions. [2022-12-13 18:30:39,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:30:39,256 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 233 [2022-12-13 18:30:39,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:39,267 INFO L225 Difference]: With dead ends: 5526 [2022-12-13 18:30:39,267 INFO L226 Difference]: Without dead ends: 3454 [2022-12-13 18:30:39,269 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:30:39,270 INFO L413 NwaCegarLoop]: 430 mSDtfsCounter, 724 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1882 mSolverCounterSat, 787 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 724 SdHoareTripleChecker+Valid, 436 SdHoareTripleChecker+Invalid, 2669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 787 IncrementalHoareTripleChecker+Valid, 1882 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:39,270 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [724 Valid, 436 Invalid, 2669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [787 Valid, 1882 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-12-13 18:30:39,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3454 states. [2022-12-13 18:30:39,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3454 to 3454. [2022-12-13 18:30:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3454 states, 3453 states have (on average 1.4694468578048074) internal successors, (5074), 3453 states have internal predecessors, (5074), 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 18:30:39,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 3454 states and 5074 transitions. [2022-12-13 18:30:39,322 INFO L78 Accepts]: Start accepts. Automaton has 3454 states and 5074 transitions. Word has length 233 [2022-12-13 18:30:39,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:39,322 INFO L495 AbstractCegarLoop]: Abstraction has 3454 states and 5074 transitions. [2022-12-13 18:30:39,322 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 18:30:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 5074 transitions. [2022-12-13 18:30:39,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-13 18:30:39,325 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:39,326 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, 3, 3, 3, 3, 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] [2022-12-13 18:30:39,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 18:30:39,526 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:30:39,527 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:39,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:39,527 INFO L85 PathProgramCache]: Analyzing trace with hash 949880442, now seen corresponding path program 1 times [2022-12-13 18:30:39,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:39,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282558031] [2022-12-13 18:30:39,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 18:30:39,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:39,886 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282558031] [2022-12-13 18:30:39,886 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282558031] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:39,886 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:39,887 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:30:39,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445598679] [2022-12-13 18:30:39,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:39,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:30:39,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:39,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:30:39,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:30:39,889 INFO L87 Difference]: Start difference. First operand 3454 states and 5074 transitions. Second operand has 4 states, 4 states have (on average 74.5) internal successors, (298), 3 states have internal predecessors, (298), 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 18:30:42,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:42,078 INFO L93 Difference]: Finished difference Result 8339 states and 11975 transitions. [2022-12-13 18:30:42,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:30:42,079 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 74.5) internal successors, (298), 3 states have internal predecessors, (298), 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 298 [2022-12-13 18:30:42,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:42,103 INFO L225 Difference]: With dead ends: 8339 [2022-12-13 18:30:42,103 INFO L226 Difference]: Without dead ends: 4834 [2022-12-13 18:30:42,106 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 18:30:42,107 INFO L413 NwaCegarLoop]: 625 mSDtfsCounter, 513 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 3037 mSolverCounterSat, 376 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 513 SdHoareTripleChecker+Valid, 640 SdHoareTripleChecker+Invalid, 3413 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 376 IncrementalHoareTripleChecker+Valid, 3037 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:42,107 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [513 Valid, 640 Invalid, 3413 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [376 Valid, 3037 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-12-13 18:30:42,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4834 states. [2022-12-13 18:30:42,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4834 to 4144. [2022-12-13 18:30:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4144 states, 4143 states have (on average 1.3019551049963793) internal successors, (5394), 4143 states have internal predecessors, (5394), 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 18:30:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5394 transitions. [2022-12-13 18:30:42,170 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5394 transitions. Word has length 298 [2022-12-13 18:30:42,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:42,171 INFO L495 AbstractCegarLoop]: Abstraction has 4144 states and 5394 transitions. [2022-12-13 18:30:42,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 74.5) internal successors, (298), 3 states have internal predecessors, (298), 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 18:30:42,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5394 transitions. [2022-12-13 18:30:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-13 18:30:42,177 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:42,177 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, 3, 3, 3, 3, 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] [2022-12-13 18:30:42,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 18:30:42,177 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:42,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:42,178 INFO L85 PathProgramCache]: Analyzing trace with hash -507883817, now seen corresponding path program 1 times [2022-12-13 18:30:42,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:42,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343899759] [2022-12-13 18:30:42,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-13 18:30:42,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:42,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343899759] [2022-12-13 18:30:42,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343899759] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:42,426 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:42,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 18:30:42,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424418692] [2022-12-13 18:30:42,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:42,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:42,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:42,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:42,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:30:42,428 INFO L87 Difference]: Start difference. First operand 4144 states and 5394 transitions. Second operand has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 2 states have internal predecessors, (352), 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 18:30:44,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:44,218 INFO L93 Difference]: Finished difference Result 11046 states and 14785 transitions. [2022-12-13 18:30:44,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:30:44,218 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 2 states have internal predecessors, (352), 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 415 [2022-12-13 18:30:44,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:44,232 INFO L225 Difference]: With dead ends: 11046 [2022-12-13 18:30:44,232 INFO L226 Difference]: Without dead ends: 6904 [2022-12-13 18:30:44,235 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 18:30:44,236 INFO L413 NwaCegarLoop]: 383 mSDtfsCounter, 444 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1667 mSolverCounterSat, 602 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 444 SdHoareTripleChecker+Valid, 388 SdHoareTripleChecker+Invalid, 2269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 602 IncrementalHoareTripleChecker+Valid, 1667 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:44,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [444 Valid, 388 Invalid, 2269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [602 Valid, 1667 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-12-13 18:30:44,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6904 states. [2022-12-13 18:30:44,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6904 to 6214. [2022-12-13 18:30:44,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6214 states, 6213 states have (on average 1.2296797038467728) internal successors, (7640), 6213 states have internal predecessors, (7640), 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 18:30:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 6214 states and 7640 transitions. [2022-12-13 18:30:44,340 INFO L78 Accepts]: Start accepts. Automaton has 6214 states and 7640 transitions. Word has length 415 [2022-12-13 18:30:44,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:44,340 INFO L495 AbstractCegarLoop]: Abstraction has 6214 states and 7640 transitions. [2022-12-13 18:30:44,340 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 2 states have internal predecessors, (352), 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 18:30:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 6214 states and 7640 transitions. [2022-12-13 18:30:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-12-13 18:30:44,345 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:44,346 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:30:44,346 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 18:30:44,346 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:44,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:44,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1585607459, now seen corresponding path program 1 times [2022-12-13 18:30:44,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:44,347 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300482780] [2022-12-13 18:30:44,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:44,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 18:30:44,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:44,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300482780] [2022-12-13 18:30:44,783 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300482780] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:44,783 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:44,783 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:30:44,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060246937] [2022-12-13 18:30:44,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:44,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:44,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:44,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:44,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:30:44,786 INFO L87 Difference]: Start difference. First operand 6214 states and 7640 transitions. Second operand has 3 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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 18:30:46,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:46,803 INFO L93 Difference]: Finished difference Result 15876 states and 19412 transitions. [2022-12-13 18:30:46,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:30:46,803 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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 443 [2022-12-13 18:30:46,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:46,820 INFO L225 Difference]: With dead ends: 15876 [2022-12-13 18:30:46,820 INFO L226 Difference]: Without dead ends: 9664 [2022-12-13 18:30:46,823 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 18:30:46,823 INFO L413 NwaCegarLoop]: 1118 mSDtfsCounter, 598 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2079 mSolverCounterSat, 302 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 598 SdHoareTripleChecker+Valid, 1125 SdHoareTripleChecker+Invalid, 2381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 302 IncrementalHoareTripleChecker+Valid, 2079 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:46,824 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [598 Valid, 1125 Invalid, 2381 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [302 Valid, 2079 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-12-13 18:30:46,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9664 states. [2022-12-13 18:30:46,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9664 to 9664. [2022-12-13 18:30:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9664 states, 9663 states have (on average 1.1778950636448309) internal successors, (11382), 9663 states have internal predecessors, (11382), 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 18:30:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9664 states to 9664 states and 11382 transitions. [2022-12-13 18:30:46,960 INFO L78 Accepts]: Start accepts. Automaton has 9664 states and 11382 transitions. Word has length 443 [2022-12-13 18:30:46,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:46,961 INFO L495 AbstractCegarLoop]: Abstraction has 9664 states and 11382 transitions. [2022-12-13 18:30:46,961 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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 18:30:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 9664 states and 11382 transitions. [2022-12-13 18:30:46,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-13 18:30:46,966 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:46,966 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:30:46,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 18:30:46,967 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:46,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:46,967 INFO L85 PathProgramCache]: Analyzing trace with hash -225377310, now seen corresponding path program 1 times [2022-12-13 18:30:46,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:46,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479766740] [2022-12-13 18:30:46,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:46,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:47,212 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-13 18:30:47,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:47,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479766740] [2022-12-13 18:30:47,212 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479766740] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:47,213 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:47,213 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 18:30:47,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708633344] [2022-12-13 18:30:47,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:47,213 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:47,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:47,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:47,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:30:47,214 INFO L87 Difference]: Start difference. First operand 9664 states and 11382 transitions. Second operand has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 2 states have internal predecessors, (352), 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 18:30:49,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:49,222 INFO L93 Difference]: Finished difference Result 26226 states and 31184 transitions. [2022-12-13 18:30:49,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:30:49,223 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 2 states have internal predecessors, (352), 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 448 [2022-12-13 18:30:49,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:49,247 INFO L225 Difference]: With dead ends: 26226 [2022-12-13 18:30:49,247 INFO L226 Difference]: Without dead ends: 17254 [2022-12-13 18:30:49,253 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 18:30:49,254 INFO L413 NwaCegarLoop]: 72 mSDtfsCounter, 466 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1791 mSolverCounterSat, 758 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 466 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 2549 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 758 IncrementalHoareTripleChecker+Valid, 1791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:49,254 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [466 Valid, 77 Invalid, 2549 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [758 Valid, 1791 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-12-13 18:30:49,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17254 states. [2022-12-13 18:30:49,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17254 to 16564. [2022-12-13 18:30:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16564 states, 16563 states have (on average 1.1766588178470083) internal successors, (19489), 16563 states have internal predecessors, (19489), 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 18:30:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16564 states to 16564 states and 19489 transitions. [2022-12-13 18:30:49,403 INFO L78 Accepts]: Start accepts. Automaton has 16564 states and 19489 transitions. Word has length 448 [2022-12-13 18:30:49,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:49,404 INFO L495 AbstractCegarLoop]: Abstraction has 16564 states and 19489 transitions. [2022-12-13 18:30:49,404 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 117.33333333333333) internal successors, (352), 2 states have internal predecessors, (352), 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 18:30:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 16564 states and 19489 transitions. [2022-12-13 18:30:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-13 18:30:49,406 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:49,406 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:30:49,407 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 18:30:49,407 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:49,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:49,407 INFO L85 PathProgramCache]: Analyzing trace with hash 113395468, now seen corresponding path program 1 times [2022-12-13 18:30:49,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:49,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665559366] [2022-12-13 18:30:49,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:49,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-13 18:30:49,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:49,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665559366] [2022-12-13 18:30:49,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1665559366] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:49,652 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:49,652 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:30:49,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266272505] [2022-12-13 18:30:49,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:49,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:49,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:49,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:49,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:30:49,654 INFO L87 Difference]: Start difference. First operand 16564 states and 19489 transitions. Second operand has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 3 states have internal predecessors, (359), 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 18:30:51,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:51,594 INFO L93 Difference]: Finished difference Result 40026 states and 47267 transitions. [2022-12-13 18:30:51,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:30:51,595 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 3 states have internal predecessors, (359), 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 18:30:51,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:51,624 INFO L225 Difference]: With dead ends: 40026 [2022-12-13 18:30:51,624 INFO L226 Difference]: Without dead ends: 20704 [2022-12-13 18:30:51,642 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 18:30:51,643 INFO L413 NwaCegarLoop]: 1130 mSDtfsCounter, 649 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1734 mSolverCounterSat, 518 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 649 SdHoareTripleChecker+Valid, 1137 SdHoareTripleChecker+Invalid, 2252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 518 IncrementalHoareTripleChecker+Valid, 1734 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:51,643 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [649 Valid, 1137 Invalid, 2252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [518 Valid, 1734 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-12-13 18:30:51,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20704 states. [2022-12-13 18:30:51,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20704 to 19324. [2022-12-13 18:30:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19324 states, 19323 states have (on average 1.1011747658231124) internal successors, (21278), 19323 states have internal predecessors, (21278), 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 18:30:51,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19324 states to 19324 states and 21278 transitions. [2022-12-13 18:30:51,853 INFO L78 Accepts]: Start accepts. Automaton has 19324 states and 21278 transitions. Word has length 450 [2022-12-13 18:30:51,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:51,854 INFO L495 AbstractCegarLoop]: Abstraction has 19324 states and 21278 transitions. [2022-12-13 18:30:51,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 119.66666666666667) internal successors, (359), 3 states have internal predecessors, (359), 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 18:30:51,854 INFO L276 IsEmpty]: Start isEmpty. Operand 19324 states and 21278 transitions. [2022-12-13 18:30:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-13 18:30:51,858 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:51,858 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, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:30:51,858 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 18:30:51,858 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:51,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:51,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1500078177, now seen corresponding path program 1 times [2022-12-13 18:30:51,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:51,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098970540] [2022-12-13 18:30:51,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:51,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 325 proven. 215 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-13 18:30:52,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:52,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098970540] [2022-12-13 18:30:52,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098970540] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:30:52,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1083745846] [2022-12-13 18:30:52,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:52,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:30:52,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:30:52,654 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:30:52,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 18:30:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:52,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 18:30:52,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:30:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 389 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-12-13 18:30:52,896 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:30:52,896 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1083745846] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:52,897 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:30:52,897 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 18:30:52,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254809526] [2022-12-13 18:30:52,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:52,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:52,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:52,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:52,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:30:52,899 INFO L87 Difference]: Start difference. First operand 19324 states and 21278 transitions. Second operand has 3 states, 3 states have (on average 139.33333333333334) internal successors, (418), 3 states have internal predecessors, (418), 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 18:30:54,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:54,425 INFO L93 Difference]: Finished difference Result 43476 states and 48265 transitions. [2022-12-13 18:30:54,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:30:54,425 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 139.33333333333334) internal successors, (418), 3 states have internal predecessors, (418), 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 568 [2022-12-13 18:30:54,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:54,446 INFO L225 Difference]: With dead ends: 43476 [2022-12-13 18:30:54,446 INFO L226 Difference]: Without dead ends: 24844 [2022-12-13 18:30:54,469 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 573 GetRequests, 568 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:30:54,470 INFO L413 NwaCegarLoop]: 118 mSDtfsCounter, 683 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1716 mSolverCounterSat, 260 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 1976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 260 IncrementalHoareTripleChecker+Valid, 1716 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:54,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [683 Valid, 123 Invalid, 1976 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [260 Valid, 1716 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 18:30:54,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24844 states. [2022-12-13 18:30:54,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24844 to 24844. [2022-12-13 18:30:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24844 states, 24843 states have (on average 1.0862214708368554) internal successors, (26985), 24843 states have internal predecessors, (26985), 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 18:30:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24844 states to 24844 states and 26985 transitions. [2022-12-13 18:30:54,709 INFO L78 Accepts]: Start accepts. Automaton has 24844 states and 26985 transitions. Word has length 568 [2022-12-13 18:30:54,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:54,710 INFO L495 AbstractCegarLoop]: Abstraction has 24844 states and 26985 transitions. [2022-12-13 18:30:54,711 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 139.33333333333334) internal successors, (418), 3 states have internal predecessors, (418), 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 18:30:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 24844 states and 26985 transitions. [2022-12-13 18:30:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-12-13 18:30:54,723 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:54,723 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, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:30:54,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 18:30:54,924 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:30:54,925 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:54,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:54,925 INFO L85 PathProgramCache]: Analyzing trace with hash -621898615, now seen corresponding path program 1 times [2022-12-13 18:30:54,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:54,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843404538] [2022-12-13 18:30:54,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:54,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2022-12-13 18:30:55,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:55,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843404538] [2022-12-13 18:30:55,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843404538] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:55,253 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:55,253 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:30:55,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781413512] [2022-12-13 18:30:55,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:55,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:55,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:55,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:55,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:30:55,255 INFO L87 Difference]: Start difference. First operand 24844 states and 26985 transitions. Second operand has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 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 18:30:56,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:56,505 INFO L93 Difference]: Finished difference Result 48996 states and 53275 transitions. [2022-12-13 18:30:56,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:30:56,506 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 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 636 [2022-12-13 18:30:56,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:56,524 INFO L225 Difference]: With dead ends: 48996 [2022-12-13 18:30:56,524 INFO L226 Difference]: Without dead ends: 24844 [2022-12-13 18:30:56,533 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 18:30:56,534 INFO L413 NwaCegarLoop]: 887 mSDtfsCounter, 708 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1621 mSolverCounterSat, 224 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 708 SdHoareTripleChecker+Valid, 894 SdHoareTripleChecker+Invalid, 1845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 224 IncrementalHoareTripleChecker+Valid, 1621 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:56,534 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [708 Valid, 894 Invalid, 1845 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [224 Valid, 1621 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-12-13 18:30:56,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24844 states. [2022-12-13 18:30:56,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24844 to 23464. [2022-12-13 18:30:56,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23464 states, 23463 states have (on average 1.0680646123684099) internal successors, (25060), 23463 states have internal predecessors, (25060), 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 18:30:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23464 states to 23464 states and 25060 transitions. [2022-12-13 18:30:56,736 INFO L78 Accepts]: Start accepts. Automaton has 23464 states and 25060 transitions. Word has length 636 [2022-12-13 18:30:56,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:56,736 INFO L495 AbstractCegarLoop]: Abstraction has 23464 states and 25060 transitions. [2022-12-13 18:30:56,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 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 18:30:56,737 INFO L276 IsEmpty]: Start isEmpty. Operand 23464 states and 25060 transitions. [2022-12-13 18:30:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 663 [2022-12-13 18:30:56,742 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:56,742 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:30:56,743 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 18:30:56,743 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:56,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:56,743 INFO L85 PathProgramCache]: Analyzing trace with hash -908925558, now seen corresponding path program 1 times [2022-12-13 18:30:56,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:56,743 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112945276] [2022-12-13 18:30:56,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:56,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-12-13 18:30:57,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:57,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112945276] [2022-12-13 18:30:57,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2112945276] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:57,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:57,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:30:57,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870065571] [2022-12-13 18:30:57,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:57,548 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:57,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:57,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:57,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:30:57,549 INFO L87 Difference]: Start difference. First operand 23464 states and 25060 transitions. Second operand has 3 states, 3 states have (on average 117.66666666666667) internal successors, (353), 3 states have internal predecessors, (353), 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 18:30:58,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:30:58,976 INFO L93 Difference]: Finished difference Result 46236 states and 49425 transitions. [2022-12-13 18:30:58,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:30:58,976 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 117.66666666666667) internal successors, (353), 3 states have internal predecessors, (353), 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 662 [2022-12-13 18:30:58,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:30:58,992 INFO L225 Difference]: With dead ends: 46236 [2022-12-13 18:30:58,992 INFO L226 Difference]: Without dead ends: 23464 [2022-12-13 18:30:59,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 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 18:30:59,002 INFO L413 NwaCegarLoop]: 739 mSDtfsCounter, 746 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1696 mSolverCounterSat, 157 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 746 SdHoareTripleChecker+Valid, 746 SdHoareTripleChecker+Invalid, 1853 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 157 IncrementalHoareTripleChecker+Valid, 1696 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:30:59,002 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [746 Valid, 746 Invalid, 1853 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [157 Valid, 1696 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-13 18:30:59,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23464 states. [2022-12-13 18:30:59,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23464 to 23464. [2022-12-13 18:30:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23464 states, 23463 states have (on average 1.0610322635639091) internal successors, (24895), 23463 states have internal predecessors, (24895), 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 18:30:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23464 states to 23464 states and 24895 transitions. [2022-12-13 18:30:59,188 INFO L78 Accepts]: Start accepts. Automaton has 23464 states and 24895 transitions. Word has length 662 [2022-12-13 18:30:59,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:30:59,188 INFO L495 AbstractCegarLoop]: Abstraction has 23464 states and 24895 transitions. [2022-12-13 18:30:59,188 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 117.66666666666667) internal successors, (353), 3 states have internal predecessors, (353), 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 18:30:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 23464 states and 24895 transitions. [2022-12-13 18:30:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2022-12-13 18:30:59,194 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:30:59,194 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:30:59,194 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 18:30:59,195 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:30:59,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:30:59,195 INFO L85 PathProgramCache]: Analyzing trace with hash -1863528310, now seen corresponding path program 1 times [2022-12-13 18:30:59,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:30:59,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978507895] [2022-12-13 18:30:59,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:30:59,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:30:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:30:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-13 18:30:59,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:30:59,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978507895] [2022-12-13 18:30:59,606 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [978507895] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:30:59,606 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:30:59,607 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:30:59,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215410891] [2022-12-13 18:30:59,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:30:59,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:30:59,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:30:59,608 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:30:59,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:30:59,609 INFO L87 Difference]: Start difference. First operand 23464 states and 24895 transitions. Second operand has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 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 18:31:01,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:01,090 INFO L93 Difference]: Finished difference Result 46236 states and 49095 transitions. [2022-12-13 18:31:01,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:01,090 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 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 668 [2022-12-13 18:31:01,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:01,107 INFO L225 Difference]: With dead ends: 46236 [2022-12-13 18:31:01,107 INFO L226 Difference]: Without dead ends: 23464 [2022-12-13 18:31:01,117 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 18:31:01,117 INFO L413 NwaCegarLoop]: 946 mSDtfsCounter, 644 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1690 mSolverCounterSat, 166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 644 SdHoareTripleChecker+Valid, 953 SdHoareTripleChecker+Invalid, 1856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 166 IncrementalHoareTripleChecker+Valid, 1690 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:01,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [644 Valid, 953 Invalid, 1856 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [166 Valid, 1690 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 18:31:01,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23464 states. [2022-12-13 18:31:01,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23464 to 22774. [2022-12-13 18:31:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22774 states, 22773 states have (on average 1.0454046458525448) internal successors, (23807), 22773 states have internal predecessors, (23807), 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 18:31:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22774 states to 22774 states and 23807 transitions. [2022-12-13 18:31:01,356 INFO L78 Accepts]: Start accepts. Automaton has 22774 states and 23807 transitions. Word has length 668 [2022-12-13 18:31:01,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:01,357 INFO L495 AbstractCegarLoop]: Abstraction has 22774 states and 23807 transitions. [2022-12-13 18:31:01,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.0) internal successors, (372), 3 states have internal predecessors, (372), 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 18:31:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 22774 states and 23807 transitions. [2022-12-13 18:31:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 702 [2022-12-13 18:31:01,368 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:01,368 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, 6, 6, 6, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:31:01,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 18:31:01,369 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:01,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:01,369 INFO L85 PathProgramCache]: Analyzing trace with hash 763058506, now seen corresponding path program 1 times [2022-12-13 18:31:01,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:01,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439384916] [2022-12-13 18:31:01,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:01,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2022-12-13 18:31:01,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:01,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439384916] [2022-12-13 18:31:01,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439384916] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:01,756 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:31:01,756 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:31:01,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786577547] [2022-12-13 18:31:01,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:01,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:01,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:01,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:01,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:31:01,758 INFO L87 Difference]: Start difference. First operand 22774 states and 23807 transitions. Second operand has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 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 18:31:03,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:03,301 INFO L93 Difference]: Finished difference Result 53826 states and 56569 transitions. [2022-12-13 18:31:03,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:03,302 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 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 701 [2022-12-13 18:31:03,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:03,346 INFO L225 Difference]: With dead ends: 53826 [2022-12-13 18:31:03,346 INFO L226 Difference]: Without dead ends: 31744 [2022-12-13 18:31:03,352 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 18:31:03,353 INFO L413 NwaCegarLoop]: 272 mSDtfsCounter, 654 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1690 mSolverCounterSat, 246 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 654 SdHoareTripleChecker+Valid, 278 SdHoareTripleChecker+Invalid, 1936 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 246 IncrementalHoareTripleChecker+Valid, 1690 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:03,353 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [654 Valid, 278 Invalid, 1936 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [246 Valid, 1690 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 18:31:03,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31744 states. [2022-12-13 18:31:03,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31744 to 28294. [2022-12-13 18:31:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28294 states, 28293 states have (on average 1.0399392075778462) internal successors, (29423), 28293 states have internal predecessors, (29423), 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 18:31:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28294 states to 28294 states and 29423 transitions. [2022-12-13 18:31:03,616 INFO L78 Accepts]: Start accepts. Automaton has 28294 states and 29423 transitions. Word has length 701 [2022-12-13 18:31:03,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:03,617 INFO L495 AbstractCegarLoop]: Abstraction has 28294 states and 29423 transitions. [2022-12-13 18:31:03,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 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 18:31:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 28294 states and 29423 transitions. [2022-12-13 18:31:03,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2022-12-13 18:31:03,631 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:03,632 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:31:03,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 18:31:03,633 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:03,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:03,633 INFO L85 PathProgramCache]: Analyzing trace with hash -703411315, now seen corresponding path program 1 times [2022-12-13 18:31:03,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:03,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958764169] [2022-12-13 18:31:03,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:03,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 555 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-13 18:31:04,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:04,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958764169] [2022-12-13 18:31:04,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958764169] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:04,021 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:31:04,021 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:31:04,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872175429] [2022-12-13 18:31:04,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:04,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:04,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:04,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:04,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:31:04,023 INFO L87 Difference]: Start difference. First operand 28294 states and 29423 transitions. Second operand has 3 states, 3 states have (on average 181.0) internal successors, (543), 3 states have internal predecessors, (543), 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 18:31:05,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:05,550 INFO L93 Difference]: Finished difference Result 64176 states and 67098 transitions. [2022-12-13 18:31:05,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:05,551 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 181.0) internal successors, (543), 3 states have internal predecessors, (543), 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 711 [2022-12-13 18:31:05,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:05,578 INFO L225 Difference]: With dead ends: 64176 [2022-12-13 18:31:05,579 INFO L226 Difference]: Without dead ends: 34504 [2022-12-13 18:31:05,592 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 18:31:05,593 INFO L413 NwaCegarLoop]: 928 mSDtfsCounter, 520 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1656 mSolverCounterSat, 257 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 520 SdHoareTripleChecker+Valid, 934 SdHoareTripleChecker+Invalid, 1913 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 257 IncrementalHoareTripleChecker+Valid, 1656 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:05,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [520 Valid, 934 Invalid, 1913 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [257 Valid, 1656 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-13 18:31:05,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34504 states. [2022-12-13 18:31:05,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34504 to 33814. [2022-12-13 18:31:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33814 states, 33813 states have (on average 1.0355188832697484) internal successors, (35014), 33813 states have internal predecessors, (35014), 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 18:31:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33814 states to 33814 states and 35014 transitions. [2022-12-13 18:31:05,890 INFO L78 Accepts]: Start accepts. Automaton has 33814 states and 35014 transitions. Word has length 711 [2022-12-13 18:31:05,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:05,891 INFO L495 AbstractCegarLoop]: Abstraction has 33814 states and 35014 transitions. [2022-12-13 18:31:05,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 181.0) internal successors, (543), 3 states have internal predecessors, (543), 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 18:31:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 33814 states and 35014 transitions. [2022-12-13 18:31:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2022-12-13 18:31:05,903 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:05,903 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:31:05,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 18:31:05,903 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:05,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:05,904 INFO L85 PathProgramCache]: Analyzing trace with hash 188314221, now seen corresponding path program 1 times [2022-12-13 18:31:05,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:05,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773179983] [2022-12-13 18:31:05,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:05,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 883 trivial. 0 not checked. [2022-12-13 18:31:06,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:06,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773179983] [2022-12-13 18:31:06,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773179983] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:06,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:31:06,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:31:06,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945465020] [2022-12-13 18:31:06,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:06,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:06,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:06,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:06,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:31:06,553 INFO L87 Difference]: Start difference. First operand 33814 states and 35014 transitions. Second operand has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 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 18:31:07,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:07,379 INFO L93 Difference]: Finished difference Result 34511 states and 35711 transitions. [2022-12-13 18:31:07,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:07,379 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 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 874 [2022-12-13 18:31:07,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:07,401 INFO L225 Difference]: With dead ends: 34511 [2022-12-13 18:31:07,401 INFO L226 Difference]: Without dead ends: 33814 [2022-12-13 18:31:07,407 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 18:31:07,408 INFO L413 NwaCegarLoop]: 981 mSDtfsCounter, 0 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 971 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 988 SdHoareTripleChecker+Invalid, 971 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 971 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:07,408 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 988 Invalid, 971 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 971 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-12-13 18:31:07,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33814 states. [2022-12-13 18:31:07,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33814 to 33814. [2022-12-13 18:31:07,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33814 states, 33813 states have (on average 1.035430159997634) internal successors, (35011), 33813 states have internal predecessors, (35011), 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 18:31:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33814 states to 33814 states and 35011 transitions. [2022-12-13 18:31:07,682 INFO L78 Accepts]: Start accepts. Automaton has 33814 states and 35011 transitions. Word has length 874 [2022-12-13 18:31:07,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:07,683 INFO L495 AbstractCegarLoop]: Abstraction has 33814 states and 35011 transitions. [2022-12-13 18:31:07,683 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.0) internal successors, (354), 3 states have internal predecessors, (354), 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 18:31:07,683 INFO L276 IsEmpty]: Start isEmpty. Operand 33814 states and 35011 transitions. [2022-12-13 18:31:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2022-12-13 18:31:07,696 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:07,696 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:31:07,696 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 18:31:07,696 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:07,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:07,697 INFO L85 PathProgramCache]: Analyzing trace with hash -980570246, now seen corresponding path program 1 times [2022-12-13 18:31:07,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:07,697 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683602911] [2022-12-13 18:31:07,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:07,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1116 backedges. 809 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2022-12-13 18:31:08,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:08,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683602911] [2022-12-13 18:31:08,324 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683602911] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:08,324 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:31:08,324 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:31:08,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939725861] [2022-12-13 18:31:08,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:08,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:08,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:08,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:08,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:31:08,328 INFO L87 Difference]: Start difference. First operand 33814 states and 35011 transitions. Second operand has 3 states, 3 states have (on average 212.33333333333334) internal successors, (637), 3 states have internal predecessors, (637), 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 18:31:10,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:10,081 INFO L93 Difference]: Finished difference Result 84186 states and 87362 transitions. [2022-12-13 18:31:10,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:10,081 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 212.33333333333334) internal successors, (637), 3 states have internal predecessors, (637), 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 893 [2022-12-13 18:31:10,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:10,118 INFO L225 Difference]: With dead ends: 84186 [2022-12-13 18:31:10,118 INFO L226 Difference]: Without dead ends: 51064 [2022-12-13 18:31:10,128 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 18:31:10,129 INFO L413 NwaCegarLoop]: 219 mSDtfsCounter, 617 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1749 mSolverCounterSat, 263 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 617 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 2012 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 263 IncrementalHoareTripleChecker+Valid, 1749 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:10,129 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [617 Valid, 224 Invalid, 2012 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [263 Valid, 1749 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-12-13 18:31:10,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51064 states. [2022-12-13 18:31:10,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51064 to 48994. [2022-12-13 18:31:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48994 states, 48993 states have (on average 1.0308819627293695) internal successors, (50506), 48993 states have internal predecessors, (50506), 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 18:31:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48994 states to 48994 states and 50506 transitions. [2022-12-13 18:31:10,510 INFO L78 Accepts]: Start accepts. Automaton has 48994 states and 50506 transitions. Word has length 893 [2022-12-13 18:31:10,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:10,511 INFO L495 AbstractCegarLoop]: Abstraction has 48994 states and 50506 transitions. [2022-12-13 18:31:10,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 212.33333333333334) internal successors, (637), 3 states have internal predecessors, (637), 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 18:31:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 48994 states and 50506 transitions. [2022-12-13 18:31:10,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2022-12-13 18:31:10,530 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:10,531 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:31:10,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 18:31:10,531 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:10,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:10,532 INFO L85 PathProgramCache]: Analyzing trace with hash 16271794, now seen corresponding path program 1 times [2022-12-13 18:31:10,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:10,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186109041] [2022-12-13 18:31:10,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:11,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 1506 proven. 107 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-13 18:31:11,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:11,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186109041] [2022-12-13 18:31:11,566 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [186109041] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:31:11,566 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1672959016] [2022-12-13 18:31:11,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:11,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:31:11,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:31:11,567 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:31:11,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 18:31:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:11,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 1246 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 18:31:11,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:31:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 747 proven. 0 refuted. 0 times theorem prover too weak. 1004 trivial. 0 not checked. [2022-12-13 18:31:12,090 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:31:12,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1672959016] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:12,090 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:31:12,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2022-12-13 18:31:12,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602081857] [2022-12-13 18:31:12,091 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:12,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:12,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:12,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:12,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:31:12,092 INFO L87 Difference]: Start difference. First operand 48994 states and 50506 transitions. Second operand has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 2 states have internal predecessors, (553), 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 18:31:14,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:14,061 INFO L93 Difference]: Finished difference Result 117306 states and 121111 transitions. [2022-12-13 18:31:14,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:14,062 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 2 states have internal predecessors, (553), 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 1053 [2022-12-13 18:31:14,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:14,120 INFO L225 Difference]: With dead ends: 117306 [2022-12-13 18:31:14,120 INFO L226 Difference]: Without dead ends: 69004 [2022-12-13 18:31:14,144 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1057 GetRequests, 1053 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:31:14,145 INFO L413 NwaCegarLoop]: 178 mSDtfsCounter, 404 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1778 mSolverCounterSat, 230 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 404 SdHoareTripleChecker+Valid, 183 SdHoareTripleChecker+Invalid, 2008 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 230 IncrementalHoareTripleChecker+Valid, 1778 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:14,145 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [404 Valid, 183 Invalid, 2008 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [230 Valid, 1778 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-12-13 18:31:14,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69004 states. [2022-12-13 18:31:14,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69004 to 68314. [2022-12-13 18:31:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68314 states, 68313 states have (on average 1.0274179145989781) internal successors, (70186), 68313 states have internal predecessors, (70186), 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 18:31:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68314 states to 68314 states and 70186 transitions. [2022-12-13 18:31:14,881 INFO L78 Accepts]: Start accepts. Automaton has 68314 states and 70186 transitions. Word has length 1053 [2022-12-13 18:31:14,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:14,882 INFO L495 AbstractCegarLoop]: Abstraction has 68314 states and 70186 transitions. [2022-12-13 18:31:14,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 184.33333333333334) internal successors, (553), 2 states have internal predecessors, (553), 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 18:31:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 68314 states and 70186 transitions. [2022-12-13 18:31:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1569 [2022-12-13 18:31:14,906 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:14,907 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:31:14,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-13 18:31:15,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-12-13 18:31:15,108 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:15,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:15,109 INFO L85 PathProgramCache]: Analyzing trace with hash -1503435451, now seen corresponding path program 1 times [2022-12-13 18:31:15,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:15,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700922129] [2022-12-13 18:31:15,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:15,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 2119 proven. 107 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-12-13 18:31:17,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:17,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700922129] [2022-12-13 18:31:17,012 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700922129] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:31:17,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [456422589] [2022-12-13 18:31:17,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:17,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:31:17,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:31:17,013 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:31:17,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 18:31:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:17,398 INFO L263 TraceCheckSpWp]: Trace formula consists of 1797 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 18:31:17,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:31:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2801 backedges. 1857 proven. 0 refuted. 0 times theorem prover too weak. 944 trivial. 0 not checked. [2022-12-13 18:31:17,610 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:31:17,610 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [456422589] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:17,610 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:31:17,610 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-12-13 18:31:17,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595432308] [2022-12-13 18:31:17,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:17,611 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:17,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:17,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:17,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:31:17,613 INFO L87 Difference]: Start difference. First operand 68314 states and 70186 transitions. Second operand has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 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 18:31:19,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:19,159 INFO L93 Difference]: Finished difference Result 136626 states and 140383 transitions. [2022-12-13 18:31:19,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:19,160 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 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 1568 [2022-12-13 18:31:19,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:19,214 INFO L225 Difference]: With dead ends: 136626 [2022-12-13 18:31:19,214 INFO L226 Difference]: Without dead ends: 69004 [2022-12-13 18:31:19,238 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1572 GetRequests, 1568 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-12-13 18:31:19,239 INFO L413 NwaCegarLoop]: 899 mSDtfsCounter, 454 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1751 mSolverCounterSat, 209 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 454 SdHoareTripleChecker+Valid, 906 SdHoareTripleChecker+Invalid, 1960 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 1751 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:19,239 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [454 Valid, 906 Invalid, 1960 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [209 Valid, 1751 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-13 18:31:19,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69004 states. [2022-12-13 18:31:19,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69004 to 67624. [2022-12-13 18:31:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67624 states, 67623 states have (on average 1.02431125504636) internal successors, (69267), 67623 states have internal predecessors, (69267), 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 18:31:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67624 states to 67624 states and 69267 transitions. [2022-12-13 18:31:19,848 INFO L78 Accepts]: Start accepts. Automaton has 67624 states and 69267 transitions. Word has length 1568 [2022-12-13 18:31:19,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:19,849 INFO L495 AbstractCegarLoop]: Abstraction has 67624 states and 69267 transitions. [2022-12-13 18:31:19,849 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 326.3333333333333) internal successors, (979), 3 states have internal predecessors, (979), 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 18:31:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 67624 states and 69267 transitions. [2022-12-13 18:31:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1579 [2022-12-13 18:31:19,873 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:19,874 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:31:19,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-12-13 18:31:20,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-12-13 18:31:20,075 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:20,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:20,076 INFO L85 PathProgramCache]: Analyzing trace with hash 2117021918, now seen corresponding path program 1 times [2022-12-13 18:31:20,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:20,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345263756] [2022-12-13 18:31:20,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:20,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2330 backedges. 1719 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2022-12-13 18:31:22,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:22,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345263756] [2022-12-13 18:31:22,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345263756] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:22,186 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:31:22,186 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:31:22,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824762957] [2022-12-13 18:31:22,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:22,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:31:22,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:22,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:31:22,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-12-13 18:31:22,188 INFO L87 Difference]: Start difference. First operand 67624 states and 69267 transitions. Second operand has 4 states, 4 states have (on average 254.75) internal successors, (1019), 3 states have internal predecessors, (1019), 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 18:31:24,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:24,324 INFO L93 Difference]: Finished difference Result 138006 states and 141381 transitions. [2022-12-13 18:31:24,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:31:24,325 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 254.75) internal successors, (1019), 3 states have internal predecessors, (1019), 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 1578 [2022-12-13 18:31:24,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:24,417 INFO L225 Difference]: With dead ends: 138006 [2022-12-13 18:31:24,417 INFO L226 Difference]: Without dead ends: 71074 [2022-12-13 18:31:24,429 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 18:31:24,430 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 987 mSDsluCounter, 11 mSDsCounter, 0 mSdLazyCounter, 2647 mSolverCounterSat, 306 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 987 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 2953 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 306 IncrementalHoareTripleChecker+Valid, 2647 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:24,430 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [987 Valid, 66 Invalid, 2953 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [306 Valid, 2647 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-12-13 18:31:24,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71074 states. [2022-12-13 18:31:24,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71074 to 69694. [2022-12-13 18:31:24,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69694 states, 69693 states have (on average 1.0225560673238345) internal successors, (71265), 69693 states have internal predecessors, (71265), 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 18:31:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69694 states to 69694 states and 71265 transitions. [2022-12-13 18:31:25,009 INFO L78 Accepts]: Start accepts. Automaton has 69694 states and 71265 transitions. Word has length 1578 [2022-12-13 18:31:25,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:25,010 INFO L495 AbstractCegarLoop]: Abstraction has 69694 states and 71265 transitions. [2022-12-13 18:31:25,010 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 254.75) internal successors, (1019), 3 states have internal predecessors, (1019), 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 18:31:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 69694 states and 71265 transitions. [2022-12-13 18:31:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1711 [2022-12-13 18:31:25,044 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:25,045 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:31:25,045 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-13 18:31:25,045 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:25,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:25,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1454042623, now seen corresponding path program 1 times [2022-12-13 18:31:25,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:25,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936354244] [2022-12-13 18:31:25,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:25,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3038 backedges. 2150 proven. 581 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2022-12-13 18:31:28,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:28,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936354244] [2022-12-13 18:31:28,721 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936354244] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:31:28,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1345791851] [2022-12-13 18:31:28,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:28,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:31:28,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:31:28,723 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:31:28,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-13 18:31:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:29,090 INFO L263 TraceCheckSpWp]: Trace formula consists of 1944 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 18:31:29,099 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:31:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3038 backedges. 2156 proven. 0 refuted. 0 times theorem prover too weak. 882 trivial. 0 not checked. [2022-12-13 18:31:30,237 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:31:30,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1345791851] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:30,237 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:31:30,238 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2022-12-13 18:31:30,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824791220] [2022-12-13 18:31:30,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:30,240 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 18:31:30,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:30,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 18:31:30,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-12-13 18:31:30,242 INFO L87 Difference]: Start difference. First operand 69694 states and 71265 transitions. Second operand has 4 states, 4 states have (on average 254.75) internal successors, (1019), 3 states have internal predecessors, (1019), 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 18:31:32,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:32,915 INFO L93 Difference]: Finished difference Result 150426 states and 154025 transitions. [2022-12-13 18:31:32,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:31:32,916 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 254.75) internal successors, (1019), 3 states have internal predecessors, (1019), 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 1710 [2022-12-13 18:31:32,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:32,980 INFO L225 Difference]: With dead ends: 150426 [2022-12-13 18:31:32,980 INFO L226 Difference]: Without dead ends: 81424 [2022-12-13 18:31:33,008 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1717 GetRequests, 1708 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-12-13 18:31:33,008 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 791 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 2641 mSolverCounterSat, 345 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 791 SdHoareTripleChecker+Valid, 65 SdHoareTripleChecker+Invalid, 2986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 345 IncrementalHoareTripleChecker+Valid, 2641 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:33,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [791 Valid, 65 Invalid, 2986 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [345 Valid, 2641 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-12-13 18:31:33,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81424 states. [2022-12-13 18:31:33,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81424 to 79354. [2022-12-13 18:31:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79354 states, 79353 states have (on average 1.0242838960089726) internal successors, (81280), 79353 states have internal predecessors, (81280), 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 18:31:33,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79354 states to 79354 states and 81280 transitions. [2022-12-13 18:31:33,813 INFO L78 Accepts]: Start accepts. Automaton has 79354 states and 81280 transitions. Word has length 1710 [2022-12-13 18:31:33,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:33,814 INFO L495 AbstractCegarLoop]: Abstraction has 79354 states and 81280 transitions. [2022-12-13 18:31:33,814 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 254.75) internal successors, (1019), 3 states have internal predecessors, (1019), 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 18:31:33,814 INFO L276 IsEmpty]: Start isEmpty. Operand 79354 states and 81280 transitions. [2022-12-13 18:31:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1756 [2022-12-13 18:31:33,845 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:33,846 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2022-12-13 18:31:33,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-13 18:31:34,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:31:34,047 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:34,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:34,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1899650545, now seen corresponding path program 1 times [2022-12-13 18:31:34,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:34,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702767299] [2022-12-13 18:31:34,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3450 backedges. 2102 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2022-12-13 18:31:35,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:35,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702767299] [2022-12-13 18:31:35,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702767299] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:35,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:31:35,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:31:35,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290375393] [2022-12-13 18:31:35,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:35,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:35,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:35,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:35,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:31:35,524 INFO L87 Difference]: Start difference. First operand 79354 states and 81280 transitions. Second operand has 3 states, 3 states have (on average 326.6666666666667) internal successors, (980), 3 states have internal predecessors, (980), 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 18:31:37,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:37,673 INFO L93 Difference]: Finished difference Result 167676 states and 171735 transitions. [2022-12-13 18:31:37,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:37,674 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 326.6666666666667) internal successors, (980), 3 states have internal predecessors, (980), 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 1755 [2022-12-13 18:31:37,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:37,752 INFO L225 Difference]: With dead ends: 167676 [2022-12-13 18:31:37,752 INFO L226 Difference]: Without dead ends: 88324 [2022-12-13 18:31:37,789 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 18:31:37,789 INFO L413 NwaCegarLoop]: 198 mSDtfsCounter, 476 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1781 mSolverCounterSat, 200 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 476 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 1981 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 200 IncrementalHoareTripleChecker+Valid, 1781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:37,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [476 Valid, 203 Invalid, 1981 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [200 Valid, 1781 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-12-13 18:31:37,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88324 states. [2022-12-13 18:31:38,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88324 to 80734. [2022-12-13 18:31:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80734 states, 80733 states have (on average 1.0240050536955148) internal successors, (82671), 80733 states have internal predecessors, (82671), 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 18:31:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80734 states to 80734 states and 82671 transitions. [2022-12-13 18:31:38,539 INFO L78 Accepts]: Start accepts. Automaton has 80734 states and 82671 transitions. Word has length 1755 [2022-12-13 18:31:38,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:38,540 INFO L495 AbstractCegarLoop]: Abstraction has 80734 states and 82671 transitions. [2022-12-13 18:31:38,540 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 326.6666666666667) internal successors, (980), 3 states have internal predecessors, (980), 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 18:31:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 80734 states and 82671 transitions. [2022-12-13 18:31:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1756 [2022-12-13 18:31:38,575 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:38,576 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2022-12-13 18:31:38,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-13 18:31:38,576 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:38,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:38,576 INFO L85 PathProgramCache]: Analyzing trace with hash -1030430380, now seen corresponding path program 1 times [2022-12-13 18:31:38,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:38,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775019012] [2022-12-13 18:31:38,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:38,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 1530 proven. 0 refuted. 0 times theorem prover too weak. 1837 trivial. 0 not checked. [2022-12-13 18:31:39,493 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:39,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775019012] [2022-12-13 18:31:39,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775019012] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:39,493 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 18:31:39,494 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 18:31:39,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287932891] [2022-12-13 18:31:39,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:39,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:39,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:39,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:39,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 18:31:39,497 INFO L87 Difference]: Start difference. First operand 80734 states and 82671 transitions. Second operand has 3 states, 3 states have (on average 335.3333333333333) internal successors, (1006), 3 states have internal predecessors, (1006), 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 18:31:41,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:41,416 INFO L93 Difference]: Finished difference Result 176646 states and 180983 transitions. [2022-12-13 18:31:41,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:31:41,417 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 335.3333333333333) internal successors, (1006), 3 states have internal predecessors, (1006), 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 1755 [2022-12-13 18:31:41,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:41,495 INFO L225 Difference]: With dead ends: 176646 [2022-12-13 18:31:41,495 INFO L226 Difference]: Without dead ends: 95914 [2022-12-13 18:31:41,527 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 18:31:41,527 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 291 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1691 mSolverCounterSat, 330 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 148 SdHoareTripleChecker+Invalid, 2021 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 330 IncrementalHoareTripleChecker+Valid, 1691 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:41,528 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 148 Invalid, 2021 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [330 Valid, 1691 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-12-13 18:31:41,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95914 states. [2022-12-13 18:31:42,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95914 to 86944. [2022-12-13 18:31:42,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86944 states, 86943 states have (on average 1.024567820296056) internal successors, (89079), 86943 states have internal predecessors, (89079), 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 18:31:42,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86944 states to 86944 states and 89079 transitions. [2022-12-13 18:31:42,727 INFO L78 Accepts]: Start accepts. Automaton has 86944 states and 89079 transitions. Word has length 1755 [2022-12-13 18:31:42,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:42,728 INFO L495 AbstractCegarLoop]: Abstraction has 86944 states and 89079 transitions. [2022-12-13 18:31:42,728 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 335.3333333333333) internal successors, (1006), 3 states have internal predecessors, (1006), 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 18:31:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 86944 states and 89079 transitions. [2022-12-13 18:31:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1814 [2022-12-13 18:31:42,772 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:42,772 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:31:42,772 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-12-13 18:31:42,772 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:42,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:42,773 INFO L85 PathProgramCache]: Analyzing trace with hash 290272162, now seen corresponding path program 1 times [2022-12-13 18:31:42,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:42,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376884235] [2022-12-13 18:31:42,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:42,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3513 backedges. 1236 proven. 1702 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-12-13 18:31:46,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:46,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376884235] [2022-12-13 18:31:46,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376884235] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:31:46,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1828828327] [2022-12-13 18:31:46,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:46,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:31:46,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:31:46,500 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:31:46,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-13 18:31:46,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:46,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 2049 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-13 18:31:46,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:31:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3513 backedges. 1236 proven. 1702 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-12-13 18:31:51,437 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-13 18:31:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3513 backedges. 2938 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-12-13 18:31:52,575 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1828828327] provided 1 perfect and 1 imperfect interpolant sequences [2022-12-13 18:31:52,575 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-12-13 18:31:52,575 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7, 6] total 13 [2022-12-13 18:31:52,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731472259] [2022-12-13 18:31:52,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:52,576 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 18:31:52,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:52,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 18:31:52,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=94, Unknown=0, NotChecked=0, Total=156 [2022-12-13 18:31:52,578 INFO L87 Difference]: Start difference. First operand 86944 states and 89079 transitions. Second operand has 7 states, 7 states have (on average 196.85714285714286) internal successors, (1378), 7 states have internal predecessors, (1378), 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 18:31:54,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:31:54,519 INFO L93 Difference]: Finished difference Result 174576 states and 178858 transitions. [2022-12-13 18:31:54,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 18:31:54,520 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 196.85714285714286) internal successors, (1378), 7 states have internal predecessors, (1378), 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 1813 [2022-12-13 18:31:54,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:31:54,602 INFO L225 Difference]: With dead ends: 174576 [2022-12-13 18:31:54,602 INFO L226 Difference]: Without dead ends: 86944 [2022-12-13 18:31:54,641 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3631 GetRequests, 3619 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=94, Unknown=0, NotChecked=0, Total=156 [2022-12-13 18:31:54,642 INFO L413 NwaCegarLoop]: 8 mSDtfsCounter, 1682 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1977 mSolverCounterSat, 312 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1682 SdHoareTripleChecker+Valid, 14 SdHoareTripleChecker+Invalid, 2289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 312 IncrementalHoareTripleChecker+Valid, 1977 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-12-13 18:31:54,642 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1682 Valid, 14 Invalid, 2289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [312 Valid, 1977 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-12-13 18:31:54,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86944 states. [2022-12-13 18:31:55,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86944 to 86254. [2022-12-13 18:31:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86254 states, 86253 states have (on average 1.0247411684231273) internal successors, (88387), 86253 states have internal predecessors, (88387), 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 18:31:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86254 states to 86254 states and 88387 transitions. [2022-12-13 18:31:55,487 INFO L78 Accepts]: Start accepts. Automaton has 86254 states and 88387 transitions. Word has length 1813 [2022-12-13 18:31:55,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:31:55,488 INFO L495 AbstractCegarLoop]: Abstraction has 86254 states and 88387 transitions. [2022-12-13 18:31:55,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 196.85714285714286) internal successors, (1378), 7 states have internal predecessors, (1378), 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 18:31:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 86254 states and 88387 transitions. [2022-12-13 18:31:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2073 [2022-12-13 18:31:55,553 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 18:31:55,553 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-12-13 18:31:55,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-12-13 18:31:55,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:31:55,755 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 18:31:55,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 18:31:55,757 INFO L85 PathProgramCache]: Analyzing trace with hash 608116069, now seen corresponding path program 1 times [2022-12-13 18:31:55,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 18:31:55,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914967048] [2022-12-13 18:31:55,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 18:31:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 1417 proven. 1497 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2022-12-13 18:31:58,968 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 18:31:58,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914967048] [2022-12-13 18:31:58,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914967048] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 18:31:58,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2100453654] [2022-12-13 18:31:58,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 18:31:58,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 18:31:58,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 18:31:58,969 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 18:31:58,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-12-13 18:31:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 18:31:59,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 2339 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 18:31:59,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 18:31:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 1849 proven. 0 refuted. 0 times theorem prover too weak. 2661 trivial. 0 not checked. [2022-12-13 18:31:59,920 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 18:31:59,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2100453654] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 18:31:59,920 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 18:31:59,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-12-13 18:31:59,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151512914] [2022-12-13 18:31:59,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 18:31:59,922 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 18:31:59,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 18:31:59,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 18:31:59,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:31:59,923 INFO L87 Difference]: Start difference. First operand 86254 states and 88387 transitions. Second operand has 3 states, 3 states have (on average 335.6666666666667) internal successors, (1007), 3 states have internal predecessors, (1007), 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 18:32:01,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 18:32:01,649 INFO L93 Difference]: Finished difference Result 172504 states and 176771 transitions. [2022-12-13 18:32:01,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 18:32:01,651 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 335.6666666666667) internal successors, (1007), 3 states have internal predecessors, (1007), 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 2072 [2022-12-13 18:32:01,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 18:32:01,652 INFO L225 Difference]: With dead ends: 172504 [2022-12-13 18:32:01,652 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 18:32:01,693 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2077 GetRequests, 2072 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-13 18:32:01,693 INFO L413 NwaCegarLoop]: 131 mSDtfsCounter, 288 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 1671 mSolverCounterSat, 237 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 288 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 1908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 237 IncrementalHoareTripleChecker+Valid, 1671 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-13 18:32:01,694 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [288 Valid, 136 Invalid, 1908 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [237 Valid, 1671 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-13 18:32:01,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 18:32:01,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 18:32:01,694 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 18:32:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 18:32:01,694 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2072 [2022-12-13 18:32:01,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 18:32:01,695 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 18:32:01,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 335.6666666666667) internal successors, (1007), 3 states have internal predecessors, (1007), 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 18:32:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 18:32:01,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 18:32:01,697 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 18:32:01,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-12-13 18:32:01,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-12-13 18:32:01,904 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,457 INFO L899 garLoopResultBuilder]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,458 INFO L899 garLoopResultBuilder]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,459 INFO L899 garLoopResultBuilder]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,460 INFO L899 garLoopResultBuilder]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed. [2022-12-13 18:32:09,461 INFO L899 garLoopResultBuilder]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,462 INFO L899 garLoopResultBuilder]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,463 INFO L899 garLoopResultBuilder]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,464 INFO L899 garLoopResultBuilder]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,465 INFO L899 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,466 INFO L899 garLoopResultBuilder]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,467 INFO L899 garLoopResultBuilder]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,468 INFO L899 garLoopResultBuilder]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,469 INFO L899 garLoopResultBuilder]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L895 garLoopResultBuilder]: At program point calculate_output2_returnLabel#1(lines 1650 3061) the Hoare annotation is: (let ((.cse14 (= ~a24~0 3)) (.cse1 (<= ~a15~0 4)) (.cse6 (<= ~a24~0 3))) (let ((.cse10 (= ~a24~0 0)) (.cse9 (<= ~a3~0 417)) (.cse15 (<= ~a18~0 9)) (.cse11 (= ~a24~0 1)) (.cse2 (<= 11 ~a18~0)) (.cse12 (= ~a15~0 6)) (.cse8 (not (= ~a15~0 4))) (.cse5 (<= ~a3~0 378)) (.cse3 (= ~a24~0 4)) (.cse7 (<= ~a15~0 5)) (.cse4 (<= 2 ~a24~0)) (.cse0 (< (div ~a3~0 5) 249189)) (.cse13 (or (and .cse14 .cse1) (and (not (= ~a18~0 8)) .cse1 .cse6)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse6) (and .cse4 (<= ~a3~0 306) .cse6 .cse7) (and .cse8 .cse2 .cse3 .cse9 .cse7) (and .cse10 .cse1) (and .cse11 .cse0 .cse8 .cse7) (and .cse4 .cse0 .cse6 .cse12) (and (<= ~a18~0 10) .cse0 .cse8 .cse3 .cse7 (<= 10 ~a18~0)) (and .cse10 .cse0 .cse7) (and .cse10 .cse0 .cse12) (and .cse4 (<= 9 ~a18~0) .cse0 .cse6 .cse7) (and .cse11 .cse13) (and (<= ~a3~0 115) .cse11 .cse1) (and .cse14 .cse0 .cse7) (and .cse11 .cse9 .cse12) (and .cse11 .cse0 .cse15 .cse12) (and .cse1 .cse3 .cse9) (and .cse0 .cse1 .cse3 .cse15) (and .cse11 .cse0 .cse2 .cse12) (and .cse8 .cse5 .cse3 .cse7) (and .cse4 .cse0 .cse13)))) [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,470 INFO L899 garLoopResultBuilder]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,471 INFO L899 garLoopResultBuilder]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,472 INFO L899 garLoopResultBuilder]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,473 INFO L899 garLoopResultBuilder]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L895 garLoopResultBuilder]: At program point calculate_output_returnLabel#1(lines 35 1648) the Hoare annotation is: (let ((.cse14 (= ~a24~0 3)) (.cse1 (<= ~a15~0 4)) (.cse6 (<= ~a24~0 3)) (.cse16 (= ~a15~0 4))) (let ((.cse10 (= ~a24~0 0)) (.cse9 (<= ~a3~0 417)) (.cse15 (<= ~a18~0 9)) (.cse11 (= ~a24~0 1)) (.cse2 (<= 11 ~a18~0)) (.cse12 (= ~a15~0 6)) (.cse8 (not .cse16)) (.cse5 (<= ~a3~0 378)) (.cse3 (= ~a24~0 4)) (.cse7 (<= ~a15~0 5)) (.cse4 (<= 2 ~a24~0)) (.cse0 (< (div ~a3~0 5) 249189)) (.cse13 (or (and .cse14 .cse1) (and (not (= ~a18~0 8)) .cse1 .cse6)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse6) (and .cse4 (<= ~a3~0 306) .cse6 .cse7) (and .cse8 .cse2 .cse3 .cse9 .cse7) (and .cse10 .cse1) (and .cse11 .cse0 .cse8 .cse7) (and .cse4 .cse0 .cse6 .cse12) (and (<= ~a18~0 10) .cse0 .cse8 .cse3 .cse7 (<= 10 ~a18~0)) (and .cse10 .cse0 .cse7) (and .cse10 .cse0 .cse12) (and .cse4 (<= 9 ~a18~0) .cse0 .cse6 .cse7) (and .cse11 .cse13) (and (<= ~a3~0 115) .cse11 .cse1) (and .cse14 .cse0 .cse7) (and .cse11 .cse9 .cse12) (and .cse11 .cse0 .cse15 .cse12) (and .cse1 .cse3 .cse9) (and .cse11 .cse16 (<= 593803 ~a3~0)) (and .cse0 .cse1 .cse3 .cse15) (and .cse11 .cse0 .cse2 .cse12) (and .cse8 .cse5 .cse3 .cse7) (and .cse4 .cse0 .cse13)))) [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,474 INFO L899 garLoopResultBuilder]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L902 garLoopResultBuilder]: At program point L4263(lines 4263 4279) the Hoare annotation is: true [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,475 INFO L899 garLoopResultBuilder]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L36(lines 36 38) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L37(line 37) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,476 INFO L899 garLoopResultBuilder]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L895 garLoopResultBuilder]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse14 (= ~a24~0 3)) (.cse1 (<= ~a15~0 4)) (.cse6 (<= ~a24~0 3)) (.cse16 (= ~a15~0 4))) (let ((.cse10 (= ~a24~0 0)) (.cse9 (<= ~a3~0 417)) (.cse15 (<= ~a18~0 9)) (.cse11 (= ~a24~0 1)) (.cse2 (<= 11 ~a18~0)) (.cse12 (= ~a15~0 6)) (.cse8 (not .cse16)) (.cse5 (<= ~a3~0 378)) (.cse3 (= ~a24~0 4)) (.cse7 (<= ~a15~0 5)) (.cse4 (<= 2 ~a24~0)) (.cse0 (< (div ~a3~0 5) 249189)) (.cse13 (or (and .cse14 .cse1) (and (not (= ~a18~0 8)) .cse1 .cse6)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse6) (and .cse4 (<= ~a3~0 306) .cse6 .cse7) (and .cse8 .cse2 .cse3 .cse9 .cse7) (and .cse10 .cse1) (and .cse11 .cse0 .cse8 .cse7) (and .cse4 .cse0 .cse6 .cse12) (and (<= ~a18~0 10) .cse0 .cse8 .cse3 .cse7 (<= 10 ~a18~0)) (and .cse10 .cse0 .cse7) (and .cse10 .cse0 .cse12) (and .cse4 (<= 9 ~a18~0) .cse0 .cse6 .cse7) (and .cse11 .cse13) (and (<= ~a3~0 115) .cse11 .cse1) (and .cse14 .cse0 .cse7) (and .cse11 .cse9 .cse12) (and .cse11 .cse0 .cse15 .cse12) (and .cse1 .cse3 .cse9) (and .cse11 .cse16 (<= 593803 ~a3~0)) (and .cse0 .cse1 .cse3 .cse15) (and .cse11 .cse0 .cse2 .cse12) (and .cse8 .cse5 .cse3 .cse7) (and .cse4 .cse0 .cse13)))) [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,477 INFO L899 garLoopResultBuilder]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,478 INFO L899 garLoopResultBuilder]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,479 INFO L899 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,480 INFO L899 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,481 INFO L899 garLoopResultBuilder]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,482 INFO L899 garLoopResultBuilder]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,483 INFO L899 garLoopResultBuilder]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2022-12-13 18:32:09,484 INFO L899 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,485 INFO L899 garLoopResultBuilder]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,486 INFO L899 garLoopResultBuilder]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,487 INFO L899 garLoopResultBuilder]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,488 INFO L899 garLoopResultBuilder]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L895 garLoopResultBuilder]: At program point calculate_output3_returnLabel#1(lines 3063 4261) the Hoare annotation is: (let ((.cse14 (= ~a24~0 3)) (.cse1 (<= ~a15~0 4)) (.cse6 (<= ~a24~0 3))) (let ((.cse10 (= ~a24~0 0)) (.cse9 (<= ~a3~0 417)) (.cse15 (<= ~a18~0 9)) (.cse11 (= ~a24~0 1)) (.cse2 (<= 11 ~a18~0)) (.cse12 (= ~a15~0 6)) (.cse8 (not (= ~a15~0 4))) (.cse5 (<= ~a3~0 378)) (.cse3 (= ~a24~0 4)) (.cse7 (<= ~a15~0 5)) (.cse4 (<= 2 ~a24~0)) (.cse0 (< (div ~a3~0 5) 249189)) (.cse13 (or (and .cse14 .cse1) (and (not (= ~a18~0 8)) .cse1 .cse6)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5 .cse6) (and .cse4 (<= ~a3~0 306) .cse6 .cse7) (and .cse8 .cse2 .cse3 .cse9 .cse7) (and .cse10 .cse1) (and .cse11 .cse0 .cse8 .cse7) (and .cse4 .cse0 .cse6 .cse12) (and (<= ~a18~0 10) .cse0 .cse8 .cse3 .cse7 (<= 10 ~a18~0)) (and .cse10 .cse0 .cse7) (and .cse10 .cse0 .cse12) (and .cse4 (<= 9 ~a18~0) .cse0 .cse6 .cse7) (and .cse11 .cse13) (and (<= ~a3~0 115) .cse11 .cse1) (and .cse14 .cse0 .cse7) (and .cse11 .cse9 .cse12) (and .cse11 .cse0 .cse15 .cse12) (and .cse1 .cse3 .cse9) (and .cse0 .cse1 .cse3 .cse15) (and .cse11 .cse0 .cse2 .cse12) (and .cse8 .cse5 .cse3 .cse7) (and .cse4 .cse0 .cse13)))) [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,489 INFO L899 garLoopResultBuilder]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,490 INFO L899 garLoopResultBuilder]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,491 INFO L899 garLoopResultBuilder]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,492 INFO L899 garLoopResultBuilder]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,493 INFO L899 garLoopResultBuilder]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2022-12-13 18:32:09,494 INFO L899 garLoopResultBuilder]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2022-12-13 18:32:09,496 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] [2022-12-13 18:32:09,498 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 18:32:09,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 06:32:09 BoogieIcfgContainer [2022-12-13 18:32:09,516 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 18:32:09,516 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 18:32:09,516 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 18:32:09,517 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 18:32:09,517 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:30:31" (3/4) ... [2022-12-13 18:32:09,519 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 18:32:09,547 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-12-13 18:32:09,557 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-13 18:32:09,566 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-13 18:32:09,575 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 18:32:09,765 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 18:32:09,765 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 18:32:09,765 INFO L158 Benchmark]: Toolchain (without parser) took 102612.63ms. Allocated memory was 130.0MB in the beginning and 3.6GB in the end (delta: 3.5GB). Free memory was 83.2MB in the beginning and 1.0GB in the end (delta: -929.0MB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2022-12-13 18:32:09,765 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 18:32:09,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1076.65ms. Allocated memory was 130.0MB in the beginning and 161.5MB in the end (delta: 31.5MB). Free memory was 82.8MB in the beginning and 89.8MB in the end (delta: -7.0MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2022-12-13 18:32:09,765 INFO L158 Benchmark]: Boogie Procedure Inliner took 170.53ms. Allocated memory is still 161.5MB. Free memory was 89.8MB in the beginning and 85.8MB in the end (delta: 4.1MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2022-12-13 18:32:09,766 INFO L158 Benchmark]: Boogie Preprocessor took 142.50ms. Allocated memory is still 161.5MB. Free memory was 85.3MB in the beginning and 61.7MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-13 18:32:09,766 INFO L158 Benchmark]: RCFGBuilder took 2734.57ms. Allocated memory was 161.5MB in the beginning and 245.4MB in the end (delta: 83.9MB). Free memory was 61.7MB in the beginning and 89.2MB in the end (delta: -27.4MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2022-12-13 18:32:09,766 INFO L158 Benchmark]: TraceAbstraction took 98235.60ms. Allocated memory was 245.4MB in the beginning and 3.6GB in the end (delta: 3.4GB). Free memory was 88.1MB in the beginning and 1.1GB in the end (delta: -977.5MB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2022-12-13 18:32:09,766 INFO L158 Benchmark]: Witness Printer took 248.32ms. Allocated memory is still 3.6GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 53.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-12-13 18:32:09,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 130.0MB. Free memory is still 71.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1076.65ms. Allocated memory was 130.0MB in the beginning and 161.5MB in the end (delta: 31.5MB). Free memory was 82.8MB in the beginning and 89.8MB in the end (delta: -7.0MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 170.53ms. Allocated memory is still 161.5MB. Free memory was 89.8MB in the beginning and 85.8MB in the end (delta: 4.1MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.50ms. Allocated memory is still 161.5MB. Free memory was 85.3MB in the beginning and 61.7MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2734.57ms. Allocated memory was 161.5MB in the beginning and 245.4MB in the end (delta: 83.9MB). Free memory was 61.7MB in the beginning and 89.2MB in the end (delta: -27.4MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * TraceAbstraction took 98235.60ms. Allocated memory was 245.4MB in the beginning and 3.6GB in the end (delta: 3.4GB). Free memory was 88.1MB in the beginning and 1.1GB in the end (delta: -977.5MB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. * Witness Printer took 248.32ms. Allocated memory is still 3.6GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 53.4MB). Peak memory consumption was 50.3MB. 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: 172]: 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, 757 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 98.2s, OverallIterations: 23, TraceHistogramMax: 8, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.4s, AutomataDifference: 45.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 15358 SdHoareTripleChecker+Valid, 39.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 15358 mSDsluCounter, 11376 SdHoareTripleChecker+Invalid, 33.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 174 mSDsCounter, 8099 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 46347 IncrementalHoareTripleChecker+Invalid, 54446 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8099 mSolverCounterUnsat, 11202 mSDtfsCounter, 46347 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10914 GetRequests, 10851 SyntacticMatches, 1 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86944occurred in iteration=21, InterpolantAutomatonStates: 74, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.4s AutomataMinimizationTime, 23 MinimizatonAttempts, 34500 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 550 NumberOfFragments, 1273 HoareAnnotationTreeSize, 5 FomulaSimplifications, 8866 FormulaSimplificationTreeSizeReduction, 3.2s HoareSimplificationTime, 5 FomulaSimplificationsInter, 18618 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.9s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 29.9s InterpolantComputationTime, 30372 NumberOfCodeBlocks, 30372 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 32154 ConstructedInterpolants, 0 QuantifiedInterpolants, 94303 SizeOfPredicates, 6 NumberOfNonLiveVariables, 10426 ConjunctsInSsa, 30 ConjunctsInUnsatCore, 31 InterpolantComputations, 23 PerfectInterpolantSequences, 45781/51734 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: 35]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((a3 / 5 < 249189 && a15 <= 4) && 11 <= a18) && a24 == 4) || (((2 <= a24 && a15 <= 4) && a3 <= 378) && a24 <= 3)) || (((2 <= a24 && a3 <= 306) && a24 <= 3) && a15 <= 5)) || ((((!(a15 == 4) && 11 <= a18) && a24 == 4) && a3 <= 417) && a15 <= 5)) || (a24 == 0 && a15 <= 4)) || (((a24 == 1 && a3 / 5 < 249189) && !(a15 == 4)) && a15 <= 5)) || (((2 <= a24 && a3 / 5 < 249189) && a24 <= 3) && a15 == 6)) || (((((a18 <= 10 && a3 / 5 < 249189) && !(a15 == 4)) && a24 == 4) && a15 <= 5) && 10 <= a18)) || ((a24 == 0 && a3 / 5 < 249189) && a15 <= 5)) || ((a24 == 0 && a3 / 5 < 249189) && a15 == 6)) || ((((2 <= a24 && 9 <= a18) && a3 / 5 < 249189) && a24 <= 3) && a15 <= 5)) || (a24 == 1 && ((a24 == 3 && a15 <= 4) || ((!(a18 == 8) && a15 <= 4) && a24 <= 3)))) || ((a3 <= 115 && a24 == 1) && a15 <= 4)) || ((a24 == 3 && a3 / 5 < 249189) && a15 <= 5)) || ((a24 == 1 && a3 <= 417) && a15 == 6)) || (((a24 == 1 && a3 / 5 < 249189) && a18 <= 9) && a15 == 6)) || ((a15 <= 4 && a24 == 4) && a3 <= 417)) || ((a24 == 1 && a15 == 4) && 593803 <= a3)) || (((a3 / 5 < 249189 && a15 <= 4) && a24 == 4) && a18 <= 9)) || (((a24 == 1 && a3 / 5 < 249189) && 11 <= a18) && a15 == 6)) || (((!(a15 == 4) && a3 <= 378) && a24 == 4) && a15 <= 5)) || ((2 <= a24 && a3 / 5 < 249189) && ((a24 == 3 && a15 <= 4) || ((!(a18 == 8) && a15 <= 4) && a24 <= 3))) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((a3 / 5 < 249189 && a15 <= 4) && 11 <= a18) && a24 == 4) || (((2 <= a24 && a15 <= 4) && a3 <= 378) && a24 <= 3)) || (((2 <= a24 && a3 <= 306) && a24 <= 3) && a15 <= 5)) || ((((!(a15 == 4) && 11 <= a18) && a24 == 4) && a3 <= 417) && a15 <= 5)) || (a24 == 0 && a15 <= 4)) || (((a24 == 1 && a3 / 5 < 249189) && !(a15 == 4)) && a15 <= 5)) || (((2 <= a24 && a3 / 5 < 249189) && a24 <= 3) && a15 == 6)) || (((((a18 <= 10 && a3 / 5 < 249189) && !(a15 == 4)) && a24 == 4) && a15 <= 5) && 10 <= a18)) || ((a24 == 0 && a3 / 5 < 249189) && a15 <= 5)) || ((a24 == 0 && a3 / 5 < 249189) && a15 == 6)) || ((((2 <= a24 && 9 <= a18) && a3 / 5 < 249189) && a24 <= 3) && a15 <= 5)) || (a24 == 1 && ((a24 == 3 && a15 <= 4) || ((!(a18 == 8) && a15 <= 4) && a24 <= 3)))) || ((a3 <= 115 && a24 == 1) && a15 <= 4)) || ((a24 == 3 && a3 / 5 < 249189) && a15 <= 5)) || ((a24 == 1 && a3 <= 417) && a15 == 6)) || (((a24 == 1 && a3 / 5 < 249189) && a18 <= 9) && a15 == 6)) || ((a15 <= 4 && a24 == 4) && a3 <= 417)) || ((a24 == 1 && a15 == 4) && 593803 <= a3)) || (((a3 / 5 < 249189 && a15 <= 4) && a24 == 4) && a18 <= 9)) || (((a24 == 1 && a3 / 5 < 249189) && 11 <= a18) && a15 == 6)) || (((!(a15 == 4) && a3 <= 378) && a24 == 4) && a15 <= 5)) || ((2 <= a24 && a3 / 5 < 249189) && ((a24 == 3 && a15 <= 4) || ((!(a18 == 8) && a15 <= 4) && a24 <= 3))) - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((a3 / 5 < 249189 && a15 <= 4) && 11 <= a18) && a24 == 4) || (((2 <= a24 && a15 <= 4) && a3 <= 378) && a24 <= 3)) || (((2 <= a24 && a3 <= 306) && a24 <= 3) && a15 <= 5)) || ((((!(a15 == 4) && 11 <= a18) && a24 == 4) && a3 <= 417) && a15 <= 5)) || (a24 == 0 && a15 <= 4)) || (((a24 == 1 && a3 / 5 < 249189) && !(a15 == 4)) && a15 <= 5)) || (((2 <= a24 && a3 / 5 < 249189) && a24 <= 3) && a15 == 6)) || (((((a18 <= 10 && a3 / 5 < 249189) && !(a15 == 4)) && a24 == 4) && a15 <= 5) && 10 <= a18)) || ((a24 == 0 && a3 / 5 < 249189) && a15 <= 5)) || ((a24 == 0 && a3 / 5 < 249189) && a15 == 6)) || ((((2 <= a24 && 9 <= a18) && a3 / 5 < 249189) && a24 <= 3) && a15 <= 5)) || (a24 == 1 && ((a24 == 3 && a15 <= 4) || ((!(a18 == 8) && a15 <= 4) && a24 <= 3)))) || ((a3 <= 115 && a24 == 1) && a15 <= 4)) || ((a24 == 3 && a3 / 5 < 249189) && a15 <= 5)) || ((a24 == 1 && a3 <= 417) && a15 == 6)) || (((a24 == 1 && a3 / 5 < 249189) && a18 <= 9) && a15 == 6)) || ((a15 <= 4 && a24 == 4) && a3 <= 417)) || (((a3 / 5 < 249189 && a15 <= 4) && a24 == 4) && a18 <= 9)) || (((a24 == 1 && a3 / 5 < 249189) && 11 <= a18) && a15 == 6)) || (((!(a15 == 4) && a3 <= 378) && a24 == 4) && a15 <= 5)) || ((2 <= a24 && a3 / 5 < 249189) && ((a24 == 3 && a15 <= 4) || ((!(a18 == 8) && a15 <= 4) && a24 <= 3))) - InvariantResult [Line: 3063]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((a3 / 5 < 249189 && a15 <= 4) && 11 <= a18) && a24 == 4) || (((2 <= a24 && a15 <= 4) && a3 <= 378) && a24 <= 3)) || (((2 <= a24 && a3 <= 306) && a24 <= 3) && a15 <= 5)) || ((((!(a15 == 4) && 11 <= a18) && a24 == 4) && a3 <= 417) && a15 <= 5)) || (a24 == 0 && a15 <= 4)) || (((a24 == 1 && a3 / 5 < 249189) && !(a15 == 4)) && a15 <= 5)) || (((2 <= a24 && a3 / 5 < 249189) && a24 <= 3) && a15 == 6)) || (((((a18 <= 10 && a3 / 5 < 249189) && !(a15 == 4)) && a24 == 4) && a15 <= 5) && 10 <= a18)) || ((a24 == 0 && a3 / 5 < 249189) && a15 <= 5)) || ((a24 == 0 && a3 / 5 < 249189) && a15 == 6)) || ((((2 <= a24 && 9 <= a18) && a3 / 5 < 249189) && a24 <= 3) && a15 <= 5)) || (a24 == 1 && ((a24 == 3 && a15 <= 4) || ((!(a18 == 8) && a15 <= 4) && a24 <= 3)))) || ((a3 <= 115 && a24 == 1) && a15 <= 4)) || ((a24 == 3 && a3 / 5 < 249189) && a15 <= 5)) || ((a24 == 1 && a3 <= 417) && a15 == 6)) || (((a24 == 1 && a3 / 5 < 249189) && a18 <= 9) && a15 == 6)) || ((a15 <= 4 && a24 == 4) && a3 <= 417)) || (((a3 / 5 < 249189 && a15 <= 4) && a24 == 4) && a18 <= 9)) || (((a24 == 1 && a3 / 5 < 249189) && 11 <= a18) && a15 == 6)) || (((!(a15 == 4) && a3 <= 378) && a24 == 4) && a15 <= 5)) || ((2 <= a24 && a3 / 5 < 249189) && ((a24 == 3 && a15 <= 4) || ((!(a18 == 8) && a15 <= 4) && a24 <= 3))) RESULT: Ultimate proved your program to be correct! [2022-12-13 18:32:09,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4fbbf7c-5c0b-4da2-95ac-60d351fe18b5/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