./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label21.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label21.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e98296be9feaa498260a889f758b30d7ec8e39a76c2c64d4acb734d1346b990c --- 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-4e7fbc6 [2022-11-23 15:49:24,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:49:24,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:49:24,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:49:24,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:49:24,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:49:24,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:49:24,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:49:24,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:49:24,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:49:24,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:49:24,665 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:49:24,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:49:24,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:49:24,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:49:24,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:49:24,670 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:49:24,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:49:24,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:49:24,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:49:24,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:49:24,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:49:24,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:49:24,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:49:24,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:49:24,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:49:24,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:49:24,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:49:24,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:49:24,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:49:24,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:49:24,691 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:49:24,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:49:24,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:49:24,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:49:24,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:49:24,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:49:24,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:49:24,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:49:24,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:49:24,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:49:24,702 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-23 15:49:24,741 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:49:24,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:49:24,746 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:49:24,747 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:49:24,747 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:49:24,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:49:24,748 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:49:24,749 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:49:24,749 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:49:24,749 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:49:24,750 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:49:24,751 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:49:24,751 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:49:24,751 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:49:24,752 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:49:24,752 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:49:24,752 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:49:24,753 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:49:24,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:49:24,754 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 15:49:24,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:49:24,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 15:49:24,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:49:24,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:49:24,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:49:24,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:49:24,756 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 15:49:24,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:49:24,757 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:49:24,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:49:24,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:49:24,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:49:24,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:49:24,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:49:24,759 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:49:24,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:49:24,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:49:24,760 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:49:24,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:49:24,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:49:24,760 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:49:24,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e98296be9feaa498260a889f758b30d7ec8e39a76c2c64d4acb734d1346b990c [2022-11-23 15:49:25,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:49:25,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:49:25,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:49:25,082 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:49:25,082 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:49:25,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/eca-rers2012/Problem04_label21.c [2022-11-23 15:49:28,099 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:49:28,715 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:49:28,715 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/sv-benchmarks/c/eca-rers2012/Problem04_label21.c [2022-11-23 15:49:28,745 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/data/2cf1db6f9/1c7439d87d8f435ca3fa86d474b05fc3/FLAGae436c30d [2022-11-23 15:49:28,771 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/data/2cf1db6f9/1c7439d87d8f435ca3fa86d474b05fc3 [2022-11-23 15:49:28,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:49:28,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:49:28,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:49:28,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:49:28,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:49:28,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:28" (1/1) ... [2022-11-23 15:49:28,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@778f6537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:28, skipping insertion in model container [2022-11-23 15:49:28,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:28" (1/1) ... [2022-11-23 15:49:28,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:49:28,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:49:30,379 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_fda595b8-4ef5-44bd-a696-65ad2ba65d65/sv-benchmarks/c/eca-rers2012/Problem04_label21.c[181827,181840] [2022-11-23 15:49:30,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:49:30,412 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:49:31,173 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_fda595b8-4ef5-44bd-a696-65ad2ba65d65/sv-benchmarks/c/eca-rers2012/Problem04_label21.c[181827,181840] [2022-11-23 15:49:31,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:49:31,208 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:49:31,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31 WrapperNode [2022-11-23 15:49:31,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:49:31,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:49:31,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:49:31,211 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:49:31,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,493 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 5572 [2022-11-23 15:49:31,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:49:31,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:49:31,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:49:31,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:49:31,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,764 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,810 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:49:31,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:49:31,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:49:31,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:49:31,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (1/1) ... [2022-11-23 15:49:31,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:49:31,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:49:31,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:49:31,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:49:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:49:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:49:31,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:49:31,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:49:32,015 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:49:32,017 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:49:36,906 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:49:37,362 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:49:37,362 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 15:49:37,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:37 BoogieIcfgContainer [2022-11-23 15:49:37,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:49:37,373 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:49:37,373 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:49:37,377 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:49:37,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:49:28" (1/3) ... [2022-11-23 15:49:37,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11d99bed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:49:37, skipping insertion in model container [2022-11-23 15:49:37,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:31" (2/3) ... [2022-11-23 15:49:37,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11d99bed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:49:37, skipping insertion in model container [2022-11-23 15:49:37,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:37" (3/3) ... [2022-11-23 15:49:37,381 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label21.c [2022-11-23 15:49:37,402 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:49:37,402 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:49:37,560 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:49:37,568 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=FINITE_AUTOMATA, 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;@7d0f0841, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:49:37,569 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:49:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand has 763 states, 761 states have (on average 1.9908015768725362) internal successors, (1515), 762 states have internal predecessors, (1515), 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) [2022-11-23 15:49:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2022-11-23 15:49:37,645 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:49:37,647 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:49:37,648 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:49:37,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:49:37,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1709826574, now seen corresponding path program 1 times [2022-11-23 15:49:37,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:49:37,670 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373575434] [2022-11-23 15:49:37,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:49:37,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:49:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:49:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:49:46,924 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:49:46,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373575434] [2022-11-23 15:49:46,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373575434] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:49:46,925 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:49:46,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-23 15:49:46,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47361871] [2022-11-23 15:49:46,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:49:46,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-23 15:49:46,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:49:46,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-23 15:49:46,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2022-11-23 15:49:46,970 INFO L87 Difference]: Start difference. First operand has 763 states, 761 states have (on average 1.9908015768725362) internal successors, (1515), 762 states have internal predecessors, (1515), 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 12 states, 12 states have (on average 62.916666666666664) internal successors, (755), 11 states have internal predecessors, (755), 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) [2022-11-23 15:49:57,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:49:57,103 INFO L93 Difference]: Finished difference Result 2246 states and 4468 transitions. [2022-11-23 15:49:57,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-23 15:49:57,107 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 62.916666666666664) internal successors, (755), 11 states have internal predecessors, (755), 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 755 [2022-11-23 15:49:57,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:49:57,133 INFO L225 Difference]: With dead ends: 2246 [2022-11-23 15:49:57,133 INFO L226 Difference]: Without dead ends: 1480 [2022-11-23 15:49:57,139 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=89, Invalid=151, Unknown=0, NotChecked=0, Total=240 [2022-11-23 15:49:57,143 INFO L413 NwaCegarLoop]: 787 mSDtfsCounter, 1333 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 11379 mSolverCounterSat, 713 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1333 SdHoareTripleChecker+Valid, 843 SdHoareTripleChecker+Invalid, 12092 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 713 IncrementalHoareTripleChecker+Valid, 11379 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2022-11-23 15:49:57,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1333 Valid, 843 Invalid, 12092 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [713 Valid, 11379 Invalid, 0 Unknown, 0 Unchecked, 9.6s Time] [2022-11-23 15:49:57,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1480 states. [2022-11-23 15:49:57,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1480 to 1480. [2022-11-23 15:49:57,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1480 states, 1479 states have (on average 1.511156186612576) internal successors, (2235), 1479 states have internal predecessors, (2235), 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) [2022-11-23 15:49:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1480 states and 2235 transitions. [2022-11-23 15:49:57,282 INFO L78 Accepts]: Start accepts. Automaton has 1480 states and 2235 transitions. Word has length 755 [2022-11-23 15:49:57,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:49:57,284 INFO L495 AbstractCegarLoop]: Abstraction has 1480 states and 2235 transitions. [2022-11-23 15:49:57,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 62.916666666666664) internal successors, (755), 11 states have internal predecessors, (755), 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) [2022-11-23 15:49:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2235 transitions. [2022-11-23 15:49:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 771 [2022-11-23 15:49:57,309 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:49:57,309 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:49:57,310 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 15:49:57,310 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:49:57,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:49:57,311 INFO L85 PathProgramCache]: Analyzing trace with hash -1979491561, now seen corresponding path program 1 times [2022-11-23 15:49:57,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:49:57,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432418285] [2022-11-23 15:49:57,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:49:57,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:49:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:50:04,179 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:04,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432418285] [2022-11-23 15:50:04,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432418285] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:04,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:04,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-23 15:50:04,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421261157] [2022-11-23 15:50:04,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:04,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-23 15:50:04,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:04,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-23 15:50:04,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2022-11-23 15:50:04,188 INFO L87 Difference]: Start difference. First operand 1480 states and 2235 transitions. Second operand has 13 states, 13 states have (on average 59.23076923076923) internal successors, (770), 12 states have internal predecessors, (770), 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) [2022-11-23 15:50:12,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:12,636 INFO L93 Difference]: Finished difference Result 3684 states and 6623 transitions. [2022-11-23 15:50:12,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-23 15:50:12,637 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 59.23076923076923) internal successors, (770), 12 states have internal predecessors, (770), 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 770 [2022-11-23 15:50:12,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:12,649 INFO L225 Difference]: With dead ends: 3684 [2022-11-23 15:50:12,649 INFO L226 Difference]: Without dead ends: 2924 [2022-11-23 15:50:12,653 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=105, Invalid=167, Unknown=0, NotChecked=0, Total=272 [2022-11-23 15:50:12,657 INFO L413 NwaCegarLoop]: 785 mSDtfsCounter, 3002 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 7927 mSolverCounterSat, 1408 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3002 SdHoareTripleChecker+Valid, 823 SdHoareTripleChecker+Invalid, 9335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1408 IncrementalHoareTripleChecker+Valid, 7927 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:12,658 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3002 Valid, 823 Invalid, 9335 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1408 Valid, 7927 Invalid, 0 Unknown, 0 Unchecked, 8.0s Time] [2022-11-23 15:50:12,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2924 states. [2022-11-23 15:50:12,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2924 to 2924. [2022-11-23 15:50:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2924 states, 2923 states have (on average 1.2706123845364352) internal successors, (3714), 2923 states have internal predecessors, (3714), 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) [2022-11-23 15:50:12,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 2924 states and 3714 transitions. [2022-11-23 15:50:12,732 INFO L78 Accepts]: Start accepts. Automaton has 2924 states and 3714 transitions. Word has length 770 [2022-11-23 15:50:12,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:12,733 INFO L495 AbstractCegarLoop]: Abstraction has 2924 states and 3714 transitions. [2022-11-23 15:50:12,734 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 59.23076923076923) internal successors, (770), 12 states have internal predecessors, (770), 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) [2022-11-23 15:50:12,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 3714 transitions. [2022-11-23 15:50:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2022-11-23 15:50:12,763 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:12,763 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:12,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 15:50:12,764 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:12,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:12,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1277297371, now seen corresponding path program 1 times [2022-11-23 15:50:12,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:12,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358476042] [2022-11-23 15:50:12,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:12,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-23 15:50:13,642 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:13,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358476042] [2022-11-23 15:50:13,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358476042] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:13,644 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:13,645 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 15:50:13,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292218678] [2022-11-23 15:50:13,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:13,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:50:13,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:13,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:50:13,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:50:13,649 INFO L87 Difference]: Start difference. First operand 2924 states and 3714 transitions. Second operand has 3 states, 3 states have (on average 252.33333333333334) internal successors, (757), 2 states have internal predecessors, (757), 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) [2022-11-23 15:50:16,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:16,781 INFO L93 Difference]: Finished difference Result 5886 states and 8212 transitions. [2022-11-23 15:50:16,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:50:16,783 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 252.33333333333334) internal successors, (757), 2 states have internal predecessors, (757), 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 777 [2022-11-23 15:50:16,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:16,797 INFO L225 Difference]: With dead ends: 5886 [2022-11-23 15:50:16,798 INFO L226 Difference]: Without dead ends: 3682 [2022-11-23 15:50:16,801 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 [2022-11-23 15:50:16,803 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 119 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 2667 mSolverCounterSat, 380 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 186 SdHoareTripleChecker+Invalid, 3047 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 380 IncrementalHoareTripleChecker+Valid, 2667 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:16,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 186 Invalid, 3047 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [380 Valid, 2667 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2022-11-23 15:50:16,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3682 states. [2022-11-23 15:50:16,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3682 to 3682. [2022-11-23 15:50:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3682 states, 3681 states have (on average 1.3729964683509917) internal successors, (5054), 3681 states have internal predecessors, (5054), 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) [2022-11-23 15:50:16,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 3682 states and 5054 transitions. [2022-11-23 15:50:16,880 INFO L78 Accepts]: Start accepts. Automaton has 3682 states and 5054 transitions. Word has length 777 [2022-11-23 15:50:16,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:16,881 INFO L495 AbstractCegarLoop]: Abstraction has 3682 states and 5054 transitions. [2022-11-23 15:50:16,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 252.33333333333334) internal successors, (757), 2 states have internal predecessors, (757), 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) [2022-11-23 15:50:16,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 5054 transitions. [2022-11-23 15:50:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-23 15:50:16,894 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:16,894 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:16,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 15:50:16,895 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:16,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:16,896 INFO L85 PathProgramCache]: Analyzing trace with hash -219002507, now seen corresponding path program 1 times [2022-11-23 15:50:16,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:16,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493789392] [2022-11-23 15:50:16,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:16,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:50:17,873 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:17,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493789392] [2022-11-23 15:50:17,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493789392] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:17,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:17,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:50:17,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423605412] [2022-11-23 15:50:17,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:17,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 15:50:17,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:17,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 15:50:17,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-23 15:50:17,877 INFO L87 Difference]: Start difference. First operand 3682 states and 5054 transitions. Second operand has 4 states, 4 states have (on average 195.25) internal successors, (781), 3 states have internal predecessors, (781), 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) [2022-11-23 15:50:23,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:23,219 INFO L93 Difference]: Finished difference Result 10434 states and 15869 transitions. [2022-11-23 15:50:23,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 15:50:23,225 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 195.25) internal successors, (781), 3 states have internal predecessors, (781), 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 781 [2022-11-23 15:50:23,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:23,252 INFO L225 Difference]: With dead ends: 10434 [2022-11-23 15:50:23,252 INFO L226 Difference]: Without dead ends: 7472 [2022-11-23 15:50:23,258 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 [2022-11-23 15:50:23,259 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 1538 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 5235 mSolverCounterSat, 849 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1538 SdHoareTripleChecker+Valid, 337 SdHoareTripleChecker+Invalid, 6084 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 849 IncrementalHoareTripleChecker+Valid, 5235 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:23,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1538 Valid, 337 Invalid, 6084 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [849 Valid, 5235 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-11-23 15:50:23,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7472 states. [2022-11-23 15:50:23,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7472 to 6714. [2022-11-23 15:50:23,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6714 states, 6713 states have (on average 1.443169968717414) internal successors, (9688), 6713 states have internal predecessors, (9688), 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) [2022-11-23 15:50:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6714 states to 6714 states and 9688 transitions. [2022-11-23 15:50:23,408 INFO L78 Accepts]: Start accepts. Automaton has 6714 states and 9688 transitions. Word has length 781 [2022-11-23 15:50:23,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:23,409 INFO L495 AbstractCegarLoop]: Abstraction has 6714 states and 9688 transitions. [2022-11-23 15:50:23,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 195.25) internal successors, (781), 3 states have internal predecessors, (781), 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) [2022-11-23 15:50:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 6714 states and 9688 transitions. [2022-11-23 15:50:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 784 [2022-11-23 15:50:23,427 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:23,428 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:23,428 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 15:50:23,428 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:23,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:23,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1090652787, now seen corresponding path program 1 times [2022-11-23 15:50:23,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:23,430 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125681748] [2022-11-23 15:50:23,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:23,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 15:50:24,919 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:24,919 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125681748] [2022-11-23 15:50:24,919 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125681748] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:24,919 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:24,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:50:24,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068864522] [2022-11-23 15:50:24,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:24,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 15:50:24,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:24,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 15:50:24,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-23 15:50:24,923 INFO L87 Difference]: Start difference. First operand 6714 states and 9688 transitions. Second operand has 4 states, 4 states have (on average 193.0) internal successors, (772), 3 states have internal predecessors, (772), 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) [2022-11-23 15:50:30,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:30,747 INFO L93 Difference]: Finished difference Result 18012 states and 27640 transitions. [2022-11-23 15:50:30,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 15:50:30,749 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 193.0) internal successors, (772), 3 states have internal predecessors, (772), 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 783 [2022-11-23 15:50:30,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:30,782 INFO L225 Difference]: With dead ends: 18012 [2022-11-23 15:50:30,783 INFO L226 Difference]: Without dead ends: 11262 [2022-11-23 15:50:30,791 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 [2022-11-23 15:50:30,792 INFO L413 NwaCegarLoop]: 715 mSDtfsCounter, 783 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 3379 mSolverCounterSat, 2229 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 783 SdHoareTripleChecker+Valid, 728 SdHoareTripleChecker+Invalid, 5608 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2229 IncrementalHoareTripleChecker+Valid, 3379 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:30,793 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [783 Valid, 728 Invalid, 5608 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2229 Valid, 3379 Invalid, 0 Unknown, 0 Unchecked, 5.6s Time] [2022-11-23 15:50:30,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11262 states. [2022-11-23 15:50:30,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11262 to 8988. [2022-11-23 15:50:30,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8988 states, 8987 states have (on average 1.124401913875598) internal successors, (10105), 8987 states have internal predecessors, (10105), 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) [2022-11-23 15:50:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8988 states to 8988 states and 10105 transitions. [2022-11-23 15:50:30,972 INFO L78 Accepts]: Start accepts. Automaton has 8988 states and 10105 transitions. Word has length 783 [2022-11-23 15:50:30,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:30,973 INFO L495 AbstractCegarLoop]: Abstraction has 8988 states and 10105 transitions. [2022-11-23 15:50:30,973 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 193.0) internal successors, (772), 3 states have internal predecessors, (772), 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) [2022-11-23 15:50:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 8988 states and 10105 transitions. [2022-11-23 15:50:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 917 [2022-11-23 15:50:30,995 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:30,996 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:30,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 15:50:30,997 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:30,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:30,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1124797938, now seen corresponding path program 1 times [2022-11-23 15:50:30,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:30,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979733382] [2022-11-23 15:50:30,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:30,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:31,640 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-23 15:50:31,641 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:31,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979733382] [2022-11-23 15:50:31,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1979733382] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:31,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:31,642 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 15:50:31,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34822808] [2022-11-23 15:50:31,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:31,643 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:50:31,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:31,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:50:31,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:50:31,645 INFO L87 Difference]: Start difference. First operand 8988 states and 10105 transitions. Second operand has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 2 states have internal predecessors, (829), 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) [2022-11-23 15:50:33,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:33,951 INFO L93 Difference]: Finished difference Result 22562 states and 25414 transitions. [2022-11-23 15:50:33,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:50:33,952 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 2 states have internal predecessors, (829), 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 916 [2022-11-23 15:50:33,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:33,992 INFO L225 Difference]: With dead ends: 22562 [2022-11-23 15:50:33,999 INFO L226 Difference]: Without dead ends: 14294 [2022-11-23 15:50:34,008 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 [2022-11-23 15:50:34,011 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 739 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1774 mSolverCounterSat, 252 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 2026 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 252 IncrementalHoareTripleChecker+Valid, 1774 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:34,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 85 Invalid, 2026 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [252 Valid, 1774 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-23 15:50:34,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14294 states. [2022-11-23 15:50:34,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14294 to 14294. [2022-11-23 15:50:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14294 states, 14293 states have (on average 1.0960610088854683) internal successors, (15666), 14293 states have internal predecessors, (15666), 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) [2022-11-23 15:50:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14294 states to 14294 states and 15666 transitions. [2022-11-23 15:50:34,265 INFO L78 Accepts]: Start accepts. Automaton has 14294 states and 15666 transitions. Word has length 916 [2022-11-23 15:50:34,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:34,266 INFO L495 AbstractCegarLoop]: Abstraction has 14294 states and 15666 transitions. [2022-11-23 15:50:34,266 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 2 states have internal predecessors, (829), 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) [2022-11-23 15:50:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 14294 states and 15666 transitions. [2022-11-23 15:50:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2022-11-23 15:50:34,297 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:34,298 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:34,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-23 15:50:34,299 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:34,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:34,299 INFO L85 PathProgramCache]: Analyzing trace with hash 1762221844, now seen corresponding path program 1 times [2022-11-23 15:50:34,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:34,300 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543848764] [2022-11-23 15:50:34,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:34,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:35,109 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 269 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-23 15:50:35,110 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:35,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543848764] [2022-11-23 15:50:35,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543848764] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:35,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:35,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:50:35,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563951894] [2022-11-23 15:50:35,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:35,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:50:35,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:35,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:50:35,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:50:35,115 INFO L87 Difference]: Start difference. First operand 14294 states and 15666 transitions. Second operand has 3 states, 3 states have (on average 298.3333333333333) internal successors, (895), 3 states have internal predecessors, (895), 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) [2022-11-23 15:50:37,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:37,543 INFO L93 Difference]: Finished difference Result 39240 states and 43323 transitions. [2022-11-23 15:50:37,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:50:37,544 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 298.3333333333333) internal successors, (895), 3 states have internal predecessors, (895), 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 965 [2022-11-23 15:50:37,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:37,592 INFO L225 Difference]: With dead ends: 39240 [2022-11-23 15:50:37,593 INFO L226 Difference]: Without dead ends: 25666 [2022-11-23 15:50:37,607 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 [2022-11-23 15:50:37,607 INFO L413 NwaCegarLoop]: 861 mSDtfsCounter, 780 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1874 mSolverCounterSat, 190 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 780 SdHoareTripleChecker+Valid, 868 SdHoareTripleChecker+Invalid, 2064 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 190 IncrementalHoareTripleChecker+Valid, 1874 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:37,608 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [780 Valid, 868 Invalid, 2064 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [190 Valid, 1874 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-23 15:50:37,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25666 states. [2022-11-23 15:50:37,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25666 to 25664. [2022-11-23 15:50:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25664 states, 25663 states have (on average 1.0951174843159412) internal successors, (28104), 25663 states have internal predecessors, (28104), 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) [2022-11-23 15:50:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25664 states to 25664 states and 28104 transitions. [2022-11-23 15:50:38,043 INFO L78 Accepts]: Start accepts. Automaton has 25664 states and 28104 transitions. Word has length 965 [2022-11-23 15:50:38,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:38,044 INFO L495 AbstractCegarLoop]: Abstraction has 25664 states and 28104 transitions. [2022-11-23 15:50:38,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 298.3333333333333) internal successors, (895), 3 states have internal predecessors, (895), 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) [2022-11-23 15:50:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 25664 states and 28104 transitions. [2022-11-23 15:50:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-11-23 15:50:38,095 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:38,098 INFO L195 NwaCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:38,099 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-23 15:50:38,099 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:38,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:38,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1282872681, now seen corresponding path program 1 times [2022-11-23 15:50:38,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:38,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [538047151] [2022-11-23 15:50:38,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:38,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-23 15:50:39,110 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:39,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [538047151] [2022-11-23 15:50:39,110 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [538047151] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:39,110 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:39,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 15:50:39,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792043326] [2022-11-23 15:50:39,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:39,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:50:39,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:39,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:50:39,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:50:39,114 INFO L87 Difference]: Start difference. First operand 25664 states and 28104 transitions. Second operand has 3 states, 3 states have (on average 293.3333333333333) internal successors, (880), 2 states have internal predecessors, (880), 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) [2022-11-23 15:50:41,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:41,636 INFO L93 Difference]: Finished difference Result 63494 states and 69526 transitions. [2022-11-23 15:50:41,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:50:41,637 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 293.3333333333333) internal successors, (880), 2 states have internal predecessors, (880), 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 995 [2022-11-23 15:50:41,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:41,700 INFO L225 Difference]: With dead ends: 63494 [2022-11-23 15:50:41,700 INFO L226 Difference]: Without dead ends: 38550 [2022-11-23 15:50:41,723 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 [2022-11-23 15:50:41,724 INFO L413 NwaCegarLoop]: 132 mSDtfsCounter, 712 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1736 mSolverCounterSat, 259 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 712 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 1995 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 259 IncrementalHoareTripleChecker+Valid, 1736 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:41,725 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [712 Valid, 138 Invalid, 1995 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [259 Valid, 1736 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-23 15:50:41,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38550 states. [2022-11-23 15:50:42,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38550 to 37792. [2022-11-23 15:50:42,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37792 states, 37791 states have (on average 1.0627927284274032) internal successors, (40164), 37791 states have internal predecessors, (40164), 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) [2022-11-23 15:50:42,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37792 states to 37792 states and 40164 transitions. [2022-11-23 15:50:42,219 INFO L78 Accepts]: Start accepts. Automaton has 37792 states and 40164 transitions. Word has length 995 [2022-11-23 15:50:42,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:42,220 INFO L495 AbstractCegarLoop]: Abstraction has 37792 states and 40164 transitions. [2022-11-23 15:50:42,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.3333333333333) internal successors, (880), 2 states have internal predecessors, (880), 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) [2022-11-23 15:50:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 37792 states and 40164 transitions. [2022-11-23 15:50:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1070 [2022-11-23 15:50:42,279 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:42,280 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:42,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-23 15:50:42,280 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:42,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:42,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1898037236, now seen corresponding path program 1 times [2022-11-23 15:50:42,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:42,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735732961] [2022-11-23 15:50:42,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:42,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 533 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-23 15:50:43,114 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:43,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735732961] [2022-11-23 15:50:43,115 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735732961] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:43,115 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:43,115 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:50:43,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075247269] [2022-11-23 15:50:43,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:43,117 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:50:43,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:43,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:50:43,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:50:43,118 INFO L87 Difference]: Start difference. First operand 37792 states and 40164 transitions. Second operand has 3 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 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) [2022-11-23 15:50:45,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:45,424 INFO L93 Difference]: Finished difference Result 75622 states and 80372 transitions. [2022-11-23 15:50:45,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:50:45,429 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 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 1069 [2022-11-23 15:50:45,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:45,489 INFO L225 Difference]: With dead ends: 75622 [2022-11-23 15:50:45,490 INFO L226 Difference]: Without dead ends: 37792 [2022-11-23 15:50:45,512 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 [2022-11-23 15:50:45,513 INFO L413 NwaCegarLoop]: 920 mSDtfsCounter, 690 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1763 mSolverCounterSat, 155 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 926 SdHoareTripleChecker+Invalid, 1918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 155 IncrementalHoareTripleChecker+Valid, 1763 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:45,513 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 926 Invalid, 1918 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [155 Valid, 1763 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-23 15:50:45,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37792 states. [2022-11-23 15:50:45,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37792 to 37792. [2022-11-23 15:50:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37792 states, 37791 states have (on average 1.0554100182583155) internal successors, (39885), 37791 states have internal predecessors, (39885), 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) [2022-11-23 15:50:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37792 states to 37792 states and 39885 transitions. [2022-11-23 15:50:45,986 INFO L78 Accepts]: Start accepts. Automaton has 37792 states and 39885 transitions. Word has length 1069 [2022-11-23 15:50:45,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:45,986 INFO L495 AbstractCegarLoop]: Abstraction has 37792 states and 39885 transitions. [2022-11-23 15:50:45,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 328.0) internal successors, (984), 3 states have internal predecessors, (984), 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) [2022-11-23 15:50:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 37792 states and 39885 transitions. [2022-11-23 15:50:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1074 [2022-11-23 15:50:46,026 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:46,026 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:46,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-23 15:50:46,027 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:46,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:46,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1537666647, now seen corresponding path program 1 times [2022-11-23 15:50:46,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:46,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213620284] [2022-11-23 15:50:46,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-11-23 15:50:46,788 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:46,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213620284] [2022-11-23 15:50:46,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213620284] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:46,792 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:46,792 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-23 15:50:46,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239418777] [2022-11-23 15:50:46,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:46,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:50:46,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:46,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:50:46,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:50:46,795 INFO L87 Difference]: Start difference. First operand 37792 states and 39885 transitions. Second operand has 3 states, 3 states have (on average 293.6666666666667) internal successors, (881), 2 states have internal predecessors, (881), 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) [2022-11-23 15:50:49,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:49,344 INFO L93 Difference]: Finished difference Result 93814 states and 99633 transitions. [2022-11-23 15:50:49,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:50:49,344 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 293.6666666666667) internal successors, (881), 2 states have internal predecessors, (881), 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 1073 [2022-11-23 15:50:49,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:49,407 INFO L225 Difference]: With dead ends: 93814 [2022-11-23 15:50:49,407 INFO L226 Difference]: Without dead ends: 56742 [2022-11-23 15:50:49,435 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 [2022-11-23 15:50:49,435 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 705 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1737 mSolverCounterSat, 265 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 705 SdHoareTripleChecker+Valid, 179 SdHoareTripleChecker+Invalid, 2002 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 265 IncrementalHoareTripleChecker+Valid, 1737 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:49,436 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [705 Valid, 179 Invalid, 2002 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [265 Valid, 1737 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-23 15:50:49,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56742 states. [2022-11-23 15:50:50,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56742 to 52952. [2022-11-23 15:50:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52952 states, 52951 states have (on average 1.0498763007308645) internal successors, (55592), 52951 states have internal predecessors, (55592), 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) [2022-11-23 15:50:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52952 states to 52952 states and 55592 transitions. [2022-11-23 15:50:50,461 INFO L78 Accepts]: Start accepts. Automaton has 52952 states and 55592 transitions. Word has length 1073 [2022-11-23 15:50:50,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:50,461 INFO L495 AbstractCegarLoop]: Abstraction has 52952 states and 55592 transitions. [2022-11-23 15:50:50,462 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.6666666666667) internal successors, (881), 2 states have internal predecessors, (881), 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) [2022-11-23 15:50:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 52952 states and 55592 transitions. [2022-11-23 15:50:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-11-23 15:50:50,529 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:50,530 INFO L195 NwaCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:50,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-23 15:50:50,531 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:50,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:50,532 INFO L85 PathProgramCache]: Analyzing trace with hash -466585850, now seen corresponding path program 1 times [2022-11-23 15:50:50,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:50,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753093258] [2022-11-23 15:50:50,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:50,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 533 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2022-11-23 15:50:51,403 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:51,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753093258] [2022-11-23 15:50:51,403 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753093258] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:51,403 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:51,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:50:51,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501113972] [2022-11-23 15:50:51,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:51,405 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:50:51,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:51,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:50:51,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:50:51,406 INFO L87 Difference]: Start difference. First operand 52952 states and 55592 transitions. Second operand has 3 states, 3 states have (on average 312.6666666666667) internal successors, (938), 3 states have internal predecessors, (938), 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) [2022-11-23 15:50:53,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:53,847 INFO L93 Difference]: Finished difference Result 104426 states and 109681 transitions. [2022-11-23 15:50:53,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:50:53,848 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 312.6666666666667) internal successors, (938), 3 states have internal predecessors, (938), 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 1113 [2022-11-23 15:50:53,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:53,903 INFO L225 Difference]: With dead ends: 104426 [2022-11-23 15:50:53,903 INFO L226 Difference]: Without dead ends: 52194 [2022-11-23 15:50:53,935 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 [2022-11-23 15:50:53,936 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 743 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1843 mSolverCounterSat, 172 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 743 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 2015 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 172 IncrementalHoareTripleChecker+Valid, 1843 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:53,936 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [743 Valid, 188 Invalid, 2015 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [172 Valid, 1843 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-23 15:50:54,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52194 states. [2022-11-23 15:50:54,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52194 to 49920. [2022-11-23 15:50:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49920 states, 49919 states have (on average 1.0462148680862997) internal successors, (52226), 49919 states have internal predecessors, (52226), 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) [2022-11-23 15:50:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49920 states to 49920 states and 52226 transitions. [2022-11-23 15:50:54,768 INFO L78 Accepts]: Start accepts. Automaton has 49920 states and 52226 transitions. Word has length 1113 [2022-11-23 15:50:54,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:54,769 INFO L495 AbstractCegarLoop]: Abstraction has 49920 states and 52226 transitions. [2022-11-23 15:50:54,769 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 312.6666666666667) internal successors, (938), 3 states have internal predecessors, (938), 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) [2022-11-23 15:50:54,769 INFO L276 IsEmpty]: Start isEmpty. Operand 49920 states and 52226 transitions. [2022-11-23 15:50:54,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2022-11-23 15:50:54,818 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:54,819 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:54,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-23 15:50:54,819 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:54,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:54,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1705683026, now seen corresponding path program 1 times [2022-11-23 15:50:54,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:54,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523024191] [2022-11-23 15:50:54,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:54,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:50:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 609 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-11-23 15:50:55,842 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:50:55,842 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523024191] [2022-11-23 15:50:55,842 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1523024191] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:50:55,842 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:50:55,843 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:50:55,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197493880] [2022-11-23 15:50:55,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:50:55,844 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:50:55,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:50:55,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:50:55,845 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:50:55,845 INFO L87 Difference]: Start difference. First operand 49920 states and 52226 transitions. Second operand has 3 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 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) [2022-11-23 15:50:58,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:50:58,339 INFO L93 Difference]: Finished difference Result 115796 states and 121693 transitions. [2022-11-23 15:50:58,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:50:58,340 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 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 1137 [2022-11-23 15:50:58,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:50:58,397 INFO L225 Difference]: With dead ends: 115796 [2022-11-23 15:50:58,397 INFO L226 Difference]: Without dead ends: 66596 [2022-11-23 15:50:58,418 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 [2022-11-23 15:50:58,419 INFO L413 NwaCegarLoop]: 189 mSDtfsCounter, 756 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1772 mSolverCounterSat, 245 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 756 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 2017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 245 IncrementalHoareTripleChecker+Valid, 1772 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:50:58,419 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [756 Valid, 196 Invalid, 2017 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [245 Valid, 1772 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-23 15:50:58,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66596 states. [2022-11-23 15:50:59,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66596 to 66596. [2022-11-23 15:50:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66596 states, 66595 states have (on average 1.0414896013214205) internal successors, (69358), 66595 states have internal predecessors, (69358), 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) [2022-11-23 15:50:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66596 states to 66596 states and 69358 transitions. [2022-11-23 15:50:59,551 INFO L78 Accepts]: Start accepts. Automaton has 66596 states and 69358 transitions. Word has length 1137 [2022-11-23 15:50:59,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:50:59,552 INFO L495 AbstractCegarLoop]: Abstraction has 66596 states and 69358 transitions. [2022-11-23 15:50:59,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 301.6666666666667) internal successors, (905), 3 states have internal predecessors, (905), 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) [2022-11-23 15:50:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 66596 states and 69358 transitions. [2022-11-23 15:50:59,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1340 [2022-11-23 15:50:59,634 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:50:59,636 INFO L195 NwaCegarLoop]: trace histogram [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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:50:59,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-23 15:50:59,637 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:50:59,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:50:59,638 INFO L85 PathProgramCache]: Analyzing trace with hash 151307462, now seen corresponding path program 1 times [2022-11-23 15:50:59,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:50:59,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449209454] [2022-11-23 15:50:59,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:50:59,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:50:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:51:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 867 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2022-11-23 15:51:00,987 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:51:00,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449209454] [2022-11-23 15:51:00,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [449209454] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:51:00,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:51:00,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:51:00,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76621483] [2022-11-23 15:51:00,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:51:00,989 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:51:00,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:51:00,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:51:00,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:51:00,990 INFO L87 Difference]: Start difference. First operand 66596 states and 69358 transitions. Second operand has 3 states, 3 states have (on average 402.0) internal successors, (1206), 3 states have internal predecessors, (1206), 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) [2022-11-23 15:51:03,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:51:03,863 INFO L93 Difference]: Finished difference Result 149906 states and 156275 transitions. [2022-11-23 15:51:03,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:51:03,864 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 402.0) internal successors, (1206), 3 states have internal predecessors, (1206), 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 1339 [2022-11-23 15:51:03,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:51:03,948 INFO L225 Difference]: With dead ends: 149906 [2022-11-23 15:51:03,949 INFO L226 Difference]: Without dead ends: 84030 [2022-11-23 15:51:03,983 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 [2022-11-23 15:51:03,983 INFO L413 NwaCegarLoop]: 950 mSDtfsCounter, 456 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1804 mSolverCounterSat, 216 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 456 SdHoareTripleChecker+Valid, 956 SdHoareTripleChecker+Invalid, 2020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 216 IncrementalHoareTripleChecker+Valid, 1804 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-23 15:51:03,984 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [456 Valid, 956 Invalid, 2020 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [216 Valid, 1804 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-23 15:51:04,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84030 states. [2022-11-23 15:51:04,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84030 to 83272. [2022-11-23 15:51:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83272 states, 83271 states have (on average 1.0311392921905584) internal successors, (85864), 83271 states have internal predecessors, (85864), 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) [2022-11-23 15:51:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83272 states to 83272 states and 85864 transitions. [2022-11-23 15:51:04,997 INFO L78 Accepts]: Start accepts. Automaton has 83272 states and 85864 transitions. Word has length 1339 [2022-11-23 15:51:04,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:51:04,998 INFO L495 AbstractCegarLoop]: Abstraction has 83272 states and 85864 transitions. [2022-11-23 15:51:04,998 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 402.0) internal successors, (1206), 3 states have internal predecessors, (1206), 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) [2022-11-23 15:51:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 83272 states and 85864 transitions. [2022-11-23 15:51:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1351 [2022-11-23 15:51:05,049 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:51:05,049 INFO L195 NwaCegarLoop]: trace histogram [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, 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, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:51:05,050 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-23 15:51:05,050 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:51:05,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:51:05,051 INFO L85 PathProgramCache]: Analyzing trace with hash -1427541656, now seen corresponding path program 1 times [2022-11-23 15:51:05,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:51:05,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898933393] [2022-11-23 15:51:05,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:51:05,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:51:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:51:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 969 proven. 0 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2022-11-23 15:51:07,021 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:51:07,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898933393] [2022-11-23 15:51:07,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898933393] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:51:07,021 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:51:07,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:51:07,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639202294] [2022-11-23 15:51:07,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:51:07,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:51:07,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:51:07,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:51:07,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:51:07,025 INFO L87 Difference]: Start difference. First operand 83272 states and 85864 transitions. Second operand has 3 states, 3 states have (on average 342.3333333333333) internal successors, (1027), 3 states have internal predecessors, (1027), 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) [2022-11-23 15:51:09,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:51:09,828 INFO L93 Difference]: Finished difference Result 183258 states and 189114 transitions. [2022-11-23 15:51:09,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:51:09,828 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 342.3333333333333) internal successors, (1027), 3 states have internal predecessors, (1027), 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 1350 [2022-11-23 15:51:09,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:51:09,929 INFO L225 Difference]: With dead ends: 183258 [2022-11-23 15:51:09,929 INFO L226 Difference]: Without dead ends: 100706 [2022-11-23 15:51:09,965 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 [2022-11-23 15:51:09,965 INFO L413 NwaCegarLoop]: 952 mSDtfsCounter, 614 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1842 mSolverCounterSat, 200 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 958 SdHoareTripleChecker+Invalid, 2042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 200 IncrementalHoareTripleChecker+Valid, 1842 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-23 15:51:09,966 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [614 Valid, 958 Invalid, 2042 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [200 Valid, 1842 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-23 15:51:10,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100706 states. [2022-11-23 15:51:11,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100706 to 99190. [2022-11-23 15:51:11,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99190 states, 99189 states have (on average 1.0269888798153022) internal successors, (101866), 99189 states have internal predecessors, (101866), 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) [2022-11-23 15:51:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99190 states to 99190 states and 101866 transitions. [2022-11-23 15:51:11,245 INFO L78 Accepts]: Start accepts. Automaton has 99190 states and 101866 transitions. Word has length 1350 [2022-11-23 15:51:11,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:51:11,245 INFO L495 AbstractCegarLoop]: Abstraction has 99190 states and 101866 transitions. [2022-11-23 15:51:11,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 342.3333333333333) internal successors, (1027), 3 states have internal predecessors, (1027), 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) [2022-11-23 15:51:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 99190 states and 101866 transitions. [2022-11-23 15:51:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1351 [2022-11-23 15:51:11,300 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:51:11,300 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, 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, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:51:11,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-23 15:51:11,300 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:51:11,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:51:11,301 INFO L85 PathProgramCache]: Analyzing trace with hash 802485314, now seen corresponding path program 1 times [2022-11-23 15:51:11,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:51:11,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159873657] [2022-11-23 15:51:11,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:51:11,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:51:11,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:51:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1546 backedges. 1179 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2022-11-23 15:51:12,826 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:51:12,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159873657] [2022-11-23 15:51:12,826 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159873657] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:51:12,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:51:12,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:51:12,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152586995] [2022-11-23 15:51:12,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:51:12,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:51:12,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:51:12,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:51:12,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:51:12,829 INFO L87 Difference]: Start difference. First operand 99190 states and 101866 transitions. Second operand has 3 states, 3 states have (on average 371.6666666666667) internal successors, (1115), 3 states have internal predecessors, (1115), 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) [2022-11-23 15:51:15,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:51:15,560 INFO L93 Difference]: Finished difference Result 199176 states and 204537 transitions. [2022-11-23 15:51:15,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:51:15,561 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 371.6666666666667) internal successors, (1115), 3 states have internal predecessors, (1115), 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 1350 [2022-11-23 15:51:15,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:51:15,670 INFO L225 Difference]: With dead ends: 199176 [2022-11-23 15:51:15,670 INFO L226 Difference]: Without dead ends: 100706 [2022-11-23 15:51:15,715 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 [2022-11-23 15:51:15,716 INFO L413 NwaCegarLoop]: 970 mSDtfsCounter, 641 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1780 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 641 SdHoareTripleChecker+Valid, 977 SdHoareTripleChecker+Invalid, 1840 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 1780 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:51:15,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [641 Valid, 977 Invalid, 1840 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 1780 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-23 15:51:15,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100706 states. [2022-11-23 15:51:17,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100706 to 100706. [2022-11-23 15:51:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100706 states, 100705 states have (on average 1.026016583089221) internal successors, (103325), 100705 states have internal predecessors, (103325), 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) [2022-11-23 15:51:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100706 states to 100706 states and 103325 transitions. [2022-11-23 15:51:17,256 INFO L78 Accepts]: Start accepts. Automaton has 100706 states and 103325 transitions. Word has length 1350 [2022-11-23 15:51:17,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:51:17,257 INFO L495 AbstractCegarLoop]: Abstraction has 100706 states and 103325 transitions. [2022-11-23 15:51:17,258 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 371.6666666666667) internal successors, (1115), 3 states have internal predecessors, (1115), 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) [2022-11-23 15:51:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 100706 states and 103325 transitions. [2022-11-23 15:51:17,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1414 [2022-11-23 15:51:17,309 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:51:17,309 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, 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, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:51:17,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-23 15:51:17,310 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:51:17,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:51:17,310 INFO L85 PathProgramCache]: Analyzing trace with hash 98673629, now seen corresponding path program 1 times [2022-11-23 15:51:17,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:51:17,310 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618628404] [2022-11-23 15:51:17,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:51:17,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:51:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:51:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1672 backedges. 1353 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2022-11-23 15:51:18,524 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:51:18,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618628404] [2022-11-23 15:51:18,527 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618628404] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:51:18,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:51:18,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:51:18,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91300734] [2022-11-23 15:51:18,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:51:18,530 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:51:18,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:51:18,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:51:18,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:51:18,531 INFO L87 Difference]: Start difference. First operand 100706 states and 103325 transitions. Second operand has 3 states, 3 states have (on average 392.6666666666667) internal successors, (1178), 3 states have internal predecessors, (1178), 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) [2022-11-23 15:51:21,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:51:21,314 INFO L93 Difference]: Finished difference Result 200692 states and 205927 transitions. [2022-11-23 15:51:21,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:51:21,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 392.6666666666667) internal successors, (1178), 3 states have internal predecessors, (1178), 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 1413 [2022-11-23 15:51:21,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:51:21,416 INFO L225 Difference]: With dead ends: 200692 [2022-11-23 15:51:21,416 INFO L226 Difference]: Without dead ends: 100706 [2022-11-23 15:51:21,451 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 [2022-11-23 15:51:21,452 INFO L413 NwaCegarLoop]: 938 mSDtfsCounter, 597 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1747 mSolverCounterSat, 189 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 597 SdHoareTripleChecker+Valid, 945 SdHoareTripleChecker+Invalid, 1936 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 189 IncrementalHoareTripleChecker+Valid, 1747 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-23 15:51:21,452 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [597 Valid, 945 Invalid, 1936 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [189 Valid, 1747 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-23 15:51:21,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100706 states. [2022-11-23 15:51:22,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100706 to 97674. [2022-11-23 15:51:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97674 states, 97673 states have (on average 1.0192786133322413) internal successors, (99556), 97673 states have internal predecessors, (99556), 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) [2022-11-23 15:51:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97674 states to 97674 states and 99556 transitions. [2022-11-23 15:51:22,780 INFO L78 Accepts]: Start accepts. Automaton has 97674 states and 99556 transitions. Word has length 1413 [2022-11-23 15:51:22,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:51:22,781 INFO L495 AbstractCegarLoop]: Abstraction has 97674 states and 99556 transitions. [2022-11-23 15:51:22,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 392.6666666666667) internal successors, (1178), 3 states have internal predecessors, (1178), 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) [2022-11-23 15:51:22,781 INFO L276 IsEmpty]: Start isEmpty. Operand 97674 states and 99556 transitions. [2022-11-23 15:51:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1615 [2022-11-23 15:51:23,279 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:51:23,280 INFO L195 NwaCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:51:23,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-23 15:51:23,281 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:51:23,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:51:23,281 INFO L85 PathProgramCache]: Analyzing trace with hash -1210330742, now seen corresponding path program 1 times [2022-11-23 15:51:23,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:51:23,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318306145] [2022-11-23 15:51:23,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:51:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:51:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:51:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1759 backedges. 1344 proven. 0 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2022-11-23 15:51:25,791 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:51:25,791 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318306145] [2022-11-23 15:51:25,791 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318306145] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:51:25,791 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:51:25,792 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 15:51:25,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879411139] [2022-11-23 15:51:25,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:51:25,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 15:51:25,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:51:25,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 15:51:25,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-23 15:51:25,795 INFO L87 Difference]: Start difference. First operand 97674 states and 99556 transitions. Second operand has 5 states, 5 states have (on average 243.2) internal successors, (1216), 4 states have internal predecessors, (1216), 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) [2022-11-23 15:51:31,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:51:31,498 INFO L93 Difference]: Finished difference Result 212823 states and 216908 transitions. [2022-11-23 15:51:31,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 15:51:31,499 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 243.2) internal successors, (1216), 4 states have internal predecessors, (1216), 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 1614 [2022-11-23 15:51:31,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:51:31,611 INFO L225 Difference]: With dead ends: 212823 [2022-11-23 15:51:31,611 INFO L226 Difference]: Without dead ends: 115869 [2022-11-23 15:51:31,630 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-23 15:51:31,630 INFO L413 NwaCegarLoop]: 213 mSDtfsCounter, 2100 mSDsluCounter, 150 mSDsCounter, 0 mSdLazyCounter, 5440 mSolverCounterSat, 193 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2100 SdHoareTripleChecker+Valid, 363 SdHoareTripleChecker+Invalid, 5633 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 193 IncrementalHoareTripleChecker+Valid, 5440 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-23 15:51:31,631 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2100 Valid, 363 Invalid, 5633 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [193 Valid, 5440 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-11-23 15:51:31,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115869 states. [2022-11-23 15:51:32,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115869 to 98432. [2022-11-23 15:51:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98432 states, 98431 states have (on average 1.0191403114872346) internal successors, (100315), 98431 states have internal predecessors, (100315), 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) [2022-11-23 15:51:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98432 states to 98432 states and 100315 transitions. [2022-11-23 15:51:33,044 INFO L78 Accepts]: Start accepts. Automaton has 98432 states and 100315 transitions. Word has length 1614 [2022-11-23 15:51:33,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:51:33,045 INFO L495 AbstractCegarLoop]: Abstraction has 98432 states and 100315 transitions. [2022-11-23 15:51:33,046 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 243.2) internal successors, (1216), 4 states have internal predecessors, (1216), 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) [2022-11-23 15:51:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 98432 states and 100315 transitions. [2022-11-23 15:51:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1689 [2022-11-23 15:51:33,144 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:51:33,145 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:51:33,145 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-23 15:51:33,145 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:51:33,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:51:33,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1024571847, now seen corresponding path program 1 times [2022-11-23 15:51:33,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:51:33,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883128641] [2022-11-23 15:51:33,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:51:33,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:51:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:51:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1915 backedges. 1710 proven. 191 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 15:51:38,753 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:51:38,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883128641] [2022-11-23 15:51:38,753 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883128641] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 15:51:38,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1497633492] [2022-11-23 15:51:38,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:51:38,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 15:51:38,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:51:38,760 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 15:51:38,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 15:51:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:51:39,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 2019 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 15:51:39,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 15:51:40,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1915 backedges. 931 proven. 0 refuted. 0 times theorem prover too weak. 984 trivial. 0 not checked. [2022-11-23 15:51:40,839 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 15:51:40,840 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1497633492] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:51:40,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 15:51:40,841 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2022-11-23 15:51:40,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855089962] [2022-11-23 15:51:40,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:51:40,843 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:51:40,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:51:40,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:51:40,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-23 15:51:40,845 INFO L87 Difference]: Start difference. First operand 98432 states and 100315 transitions. Second operand has 3 states, 3 states have (on average 365.6666666666667) internal successors, (1097), 3 states have internal predecessors, (1097), 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) [2022-11-23 15:51:43,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:51:43,398 INFO L93 Difference]: Finished difference Result 196142 states and 199906 transitions. [2022-11-23 15:51:43,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:51:43,399 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 365.6666666666667) internal successors, (1097), 3 states have internal predecessors, (1097), 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 1688 [2022-11-23 15:51:43,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:51:43,400 INFO L225 Difference]: With dead ends: 196142 [2022-11-23 15:51:43,401 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 15:51:43,443 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1694 GetRequests, 1687 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-23 15:51:43,444 INFO L413 NwaCegarLoop]: 845 mSDtfsCounter, 137 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1774 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 851 SdHoareTripleChecker+Invalid, 1862 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 1774 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-23 15:51:43,444 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 851 Invalid, 1862 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [88 Valid, 1774 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-23 15:51:43,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 15:51:43,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 15:51:43,445 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) [2022-11-23 15:51:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 15:51:43,445 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1688 [2022-11-23 15:51:43,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:51:43,445 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 15:51:43,446 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 365.6666666666667) internal successors, (1097), 3 states have internal predecessors, (1097), 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) [2022-11-23 15:51:43,446 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 15:51:43,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 15:51:43,448 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 15:51:43,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-23 15:51:43,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-23 15:51:43,651 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 15:52:04,085 INFO L899 garLoopResultBuilder]: For program point L1819(lines 1819 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,085 INFO L899 garLoopResultBuilder]: For program point L762(lines 762 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,085 INFO L899 garLoopResultBuilder]: For program point L1555(lines 1555 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,085 INFO L899 garLoopResultBuilder]: For program point L234(lines 234 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L2084(lines 2084 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L3141(lines 3141 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L2613(lines 2613 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L1292(lines 1292 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L3671(lines 3671 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L500(lines 500 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L1029(lines 1029 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,086 INFO L899 garLoopResultBuilder]: For program point L3936(lines 3936 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L1823(lines 1823 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L2352(lines 2352 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L2881(lines 2881 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L1560(lines 1560 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L4203(lines 4203 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L1032(lines 1032 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L3411(lines 3411 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L240(lines 240 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L3147(lines 3147 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,087 INFO L899 garLoopResultBuilder]: For program point L2883(lines 2883 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,088 INFO L899 garLoopResultBuilder]: For program point L769(lines 769 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,088 INFO L899 garLoopResultBuilder]: For program point L3676(lines 3676 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,088 INFO L899 garLoopResultBuilder]: For program point L1298(lines 1298 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,088 INFO L899 garLoopResultBuilder]: For program point L2091(lines 2091 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,089 INFO L899 garLoopResultBuilder]: For program point L1827(lines 1827 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,089 INFO L899 garLoopResultBuilder]: For program point L506(lines 506 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,089 INFO L899 garLoopResultBuilder]: For program point L4470(lines 4470 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,089 INFO L899 garLoopResultBuilder]: For program point L3942(lines 3942 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,089 INFO L899 garLoopResultBuilder]: For program point L2621(lines 2621 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,089 INFO L899 garLoopResultBuilder]: For program point L2358(lines 2358 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,090 INFO L899 garLoopResultBuilder]: For program point L1566(lines 1566 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,090 INFO L899 garLoopResultBuilder]: For program point L1038(lines 1038 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,090 INFO L899 garLoopResultBuilder]: For program point L774(lines 774 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,090 INFO L899 garLoopResultBuilder]: For program point L3681(lines 3681 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,090 INFO L899 garLoopResultBuilder]: For program point L1303(lines 1303 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,090 INFO L899 garLoopResultBuilder]: For program point L246(lines 246 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,091 INFO L899 garLoopResultBuilder]: For program point L4210(lines 4210 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,091 INFO L899 garLoopResultBuilder]: For program point L2625(lines 2625 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,091 INFO L899 garLoopResultBuilder]: For program point L511(lines 511 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,091 INFO L899 garLoopResultBuilder]: For program point L3418(lines 3418 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,091 INFO L899 garLoopResultBuilder]: For program point L2361(lines 2361 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,091 INFO L899 garLoopResultBuilder]: For program point L3154(lines 3154 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,091 INFO L899 garLoopResultBuilder]: For program point L2097(lines 2097 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,092 INFO L899 garLoopResultBuilder]: For program point L2890(lines 2890 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,092 INFO L899 garLoopResultBuilder]: For program point L4477(lines 4477 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,093 INFO L899 garLoopResultBuilder]: For program point L3949(lines 3949 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,093 INFO L899 garLoopResultBuilder]: For program point L1835(lines 1835 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,093 INFO L899 garLoopResultBuilder]: For program point L514(lines 514 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,093 INFO L899 garLoopResultBuilder]: For program point L1572(lines 1572 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,093 INFO L899 garLoopResultBuilder]: For program point L1308(lines 1308 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,093 INFO L899 garLoopResultBuilder]: For program point L3423(lines 3423 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,094 INFO L899 garLoopResultBuilder]: For program point L252(lines 252 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,094 INFO L899 garLoopResultBuilder]: For program point L1045(lines 1045 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,094 INFO L899 garLoopResultBuilder]: For program point L781(lines 781 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,094 INFO L899 garLoopResultBuilder]: For program point L3688(lines 3688 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,095 INFO L899 garLoopResultBuilder]: For program point L4217(lines 4217 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,095 INFO L899 garLoopResultBuilder]: For program point L2103(lines 2103 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,095 INFO L899 garLoopResultBuilder]: For program point L2632(lines 2632 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,095 INFO L899 garLoopResultBuilder]: For program point L2368(lines 2368 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,095 INFO L899 garLoopResultBuilder]: For program point L3161(lines 3161 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,095 INFO L899 garLoopResultBuilder]: For program point L2897(lines 2897 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,098 INFO L899 garLoopResultBuilder]: For program point L1048(lines 1048 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,098 INFO L899 garLoopResultBuilder]: For program point L3955(lines 3955 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,098 INFO L899 garLoopResultBuilder]: For program point L4484(lines 4484 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,098 INFO L899 garLoopResultBuilder]: For program point L1313(lines 1313 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,098 INFO L899 garLoopResultBuilder]: For program point L1578(lines 1578 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,099 INFO L899 garLoopResultBuilder]: For program point L521(lines 521 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,099 INFO L899 garLoopResultBuilder]: For program point L1843(lines 1843 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,099 INFO L899 garLoopResultBuilder]: For program point L786(lines 786 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,099 INFO L899 garLoopResultBuilder]: For program point L4751-1(lines 4084 4818) no Hoare annotation was computed. [2022-11-23 15:52:04,099 INFO L899 garLoopResultBuilder]: For program point L3694(lines 3694 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,099 INFO L899 garLoopResultBuilder]: For program point L3430(lines 3430 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,099 INFO L899 garLoopResultBuilder]: For program point L259(lines 259 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,100 INFO L899 garLoopResultBuilder]: For program point L788(lines 788 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,100 INFO L899 garLoopResultBuilder]: For program point L2110(lines 2110 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,100 INFO L899 garLoopResultBuilder]: For program point L4224(lines 4224 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,100 INFO L899 garLoopResultBuilder]: For program point L2639(lines 2639 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,100 INFO L899 garLoopResultBuilder]: For program point L3432(lines 3432 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,102 INFO L899 garLoopResultBuilder]: For program point L1318(lines 1318 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,102 INFO L899 garLoopResultBuilder]: For program point L2375(lines 2375 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,102 INFO L899 garLoopResultBuilder]: For program point L3168(lines 3168 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,102 INFO L899 garLoopResultBuilder]: For program point L2904(lines 2904 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,102 INFO L899 garLoopResultBuilder]: For program point L4754-1(lines 4084 4818) no Hoare annotation was computed. [2022-11-23 15:52:04,102 INFO L899 garLoopResultBuilder]: For program point L4490(lines 4490 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,103 INFO L899 garLoopResultBuilder]: For program point L1055(lines 1055 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,103 INFO L899 garLoopResultBuilder]: For program point L4755(line 4755) no Hoare annotation was computed. [2022-11-23 15:52:04,103 INFO L899 garLoopResultBuilder]: For program point L1584(lines 1584 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,103 INFO L899 garLoopResultBuilder]: For program point L3963(lines 3963 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,103 INFO L899 garLoopResultBuilder]: For program point L1849(lines 1849 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,103 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4755) no Hoare annotation was computed. [2022-11-23 15:52:04,104 INFO L899 garLoopResultBuilder]: For program point L528(lines 528 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,104 INFO L899 garLoopResultBuilder]: For program point L2114(lines 2114 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,104 INFO L899 garLoopResultBuilder]: For program point L793(lines 793 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,104 INFO L899 garLoopResultBuilder]: For program point L3700(lines 3700 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,104 INFO L899 garLoopResultBuilder]: For program point L265(lines 265 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,104 INFO L899 garLoopResultBuilder]: For program point L2908(lines 2908 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,105 INFO L899 garLoopResultBuilder]: For program point L4494(lines 4494 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,105 INFO L899 garLoopResultBuilder]: For program point L4230(lines 4230 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,105 INFO L899 garLoopResultBuilder]: For program point L3173(lines 3173 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,105 INFO L899 garLoopResultBuilder]: For program point L2645(lines 2645 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,105 INFO L899 garLoopResultBuilder]: For program point L1589(lines 1589 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,105 INFO L899 garLoopResultBuilder]: For program point L2382(lines 2382 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,105 INFO L899 garLoopResultBuilder]: For program point L3439(lines 3439 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,106 INFO L899 garLoopResultBuilder]: For program point L3968(lines 3968 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,106 INFO L899 garLoopResultBuilder]: For program point L1854(lines 1854 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,106 INFO L899 garLoopResultBuilder]: For program point L1326(lines 1326 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,106 INFO L899 garLoopResultBuilder]: For program point L1062(lines 1062 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,106 INFO L899 garLoopResultBuilder]: For program point L798(lines 798 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,106 INFO L899 garLoopResultBuilder]: For program point L270(lines 270 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,107 INFO L899 garLoopResultBuilder]: For program point L2120(lines 2120 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,107 INFO L899 garLoopResultBuilder]: For program point L3706(lines 3706 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,107 INFO L899 garLoopResultBuilder]: For program point L535(lines 535 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,107 INFO L899 garLoopResultBuilder]: For program point L3178(lines 3178 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,107 INFO L899 garLoopResultBuilder]: For program point L4236(lines 4236 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,107 INFO L899 garLoopResultBuilder]: For program point L2915(lines 2915 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,108 INFO L899 garLoopResultBuilder]: For program point L1594(lines 1594 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,108 INFO L899 garLoopResultBuilder]: For program point L2651(lines 2651 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,108 INFO L899 garLoopResultBuilder]: For program point L4501(lines 4501 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,108 INFO L899 garLoopResultBuilder]: For program point L802(lines 802 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,108 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,108 INFO L899 garLoopResultBuilder]: For program point L3446(lines 3446 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,108 INFO L899 garLoopResultBuilder]: For program point L1332(lines 1332 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,109 INFO L899 garLoopResultBuilder]: For program point L2389(lines 2389 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,109 INFO L899 garLoopResultBuilder]: For program point L275(lines 275 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,109 INFO L899 garLoopResultBuilder]: For program point L2125(lines 2125 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,109 INFO L899 garLoopResultBuilder]: For program point L3975(lines 3975 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,109 INFO L899 garLoopResultBuilder]: For program point L1861(lines 1861 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,109 INFO L899 garLoopResultBuilder]: For program point L3711(lines 3711 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,110 INFO L899 garLoopResultBuilder]: For program point L1069(lines 1069 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,110 INFO L899 garLoopResultBuilder]: For program point L4506(lines 4506 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,110 INFO L899 garLoopResultBuilder]: For program point L278(lines 278 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,110 INFO L899 garLoopResultBuilder]: For program point L4242(lines 4242 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,110 INFO L899 garLoopResultBuilder]: For program point L3186(lines 3186 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,110 INFO L899 garLoopResultBuilder]: For program point L2394(lines 2394 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,110 INFO L899 garLoopResultBuilder]: For program point L2923(lines 2923 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,111 INFO L899 garLoopResultBuilder]: For program point L809(lines 809 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,111 INFO L899 garLoopResultBuilder]: For program point L1602(lines 1602 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,111 INFO L899 garLoopResultBuilder]: For program point L2659(lines 2659 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,111 INFO L899 garLoopResultBuilder]: For program point L1338(lines 1338 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,111 INFO L899 garLoopResultBuilder]: For program point L2131(lines 2131 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,111 INFO L899 garLoopResultBuilder]: For program point L3717(lines 3717 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,111 INFO L899 garLoopResultBuilder]: For program point L546(lines 546 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,112 INFO L899 garLoopResultBuilder]: For program point L3453(lines 3453 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,112 INFO L899 garLoopResultBuilder]: For program point L3982(lines 3982 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,112 INFO L899 garLoopResultBuilder]: For program point L1076(lines 1076 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,112 INFO L899 garLoopResultBuilder]: For program point L1869(lines 1869 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,112 INFO L899 garLoopResultBuilder]: For program point L4512(lines 4512 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,112 INFO L899 garLoopResultBuilder]: For program point L284(lines 284 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,113 INFO L899 garLoopResultBuilder]: For program point L3191(lines 3191 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,113 INFO L899 garLoopResultBuilder]: For program point L4248(lines 4248 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,113 INFO L899 garLoopResultBuilder]: For program point L549(lines 549 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,113 INFO L899 garLoopResultBuilder]: For program point L2664(lines 2664 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,113 INFO L899 garLoopResultBuilder]: For program point L2401(lines 2401 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,114 INFO L899 garLoopResultBuilder]: For program point L2137(lines 2137 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,115 INFO L899 garLoopResultBuilder]: For program point L2930(lines 2930 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,116 INFO L899 garLoopResultBuilder]: For program point L3723(lines 3723 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,116 INFO L899 garLoopResultBuilder]: For program point L1609(lines 1609 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,116 INFO L899 garLoopResultBuilder]: For program point L3459(lines 3459 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,116 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,116 INFO L899 garLoopResultBuilder]: For program point L817(lines 817 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,116 INFO L899 garLoopResultBuilder]: For program point L4517(lines 4517 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,117 INFO L899 garLoopResultBuilder]: For program point L1346(lines 1346 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,117 INFO L899 garLoopResultBuilder]: For program point L1082(lines 1082 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,117 INFO L899 garLoopResultBuilder]: For program point L290(lines 290 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,117 INFO L899 garLoopResultBuilder]: For program point L1876(lines 1876 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,117 INFO L899 garLoopResultBuilder]: For program point L4255(lines 4255 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,117 INFO L899 garLoopResultBuilder]: For program point L3198(lines 3198 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,117 INFO L899 garLoopResultBuilder]: For program point L556(lines 556 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,118 INFO L899 garLoopResultBuilder]: For program point L2142(lines 2142 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,118 INFO L899 garLoopResultBuilder]: For program point L2671(lines 2671 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,118 INFO L899 garLoopResultBuilder]: For program point L1615(lines 1615 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,118 INFO L899 garLoopResultBuilder]: For program point L1351(lines 1351 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,118 INFO L899 garLoopResultBuilder]: For program point L1087(lines 1087 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,118 INFO L899 garLoopResultBuilder]: For program point L2937(lines 2937 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,118 INFO L899 garLoopResultBuilder]: For program point L3730(lines 3730 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,119 INFO L899 garLoopResultBuilder]: For program point L4523(lines 4523 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,119 INFO L899 garLoopResultBuilder]: For program point L3466(lines 3466 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,119 INFO L899 garLoopResultBuilder]: For program point L2409(lines 2409 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,119 INFO L899 garLoopResultBuilder]: For program point L2145(lines 2145 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,119 INFO L899 garLoopResultBuilder]: For program point L3995(lines 3995 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,119 INFO L899 garLoopResultBuilder]: For program point L1881(lines 1881 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,120 INFO L899 garLoopResultBuilder]: For program point L824(lines 824 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,120 INFO L899 garLoopResultBuilder]: For program point L297(lines 297 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,120 INFO L899 garLoopResultBuilder]: For program point L3204(lines 3204 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,120 INFO L899 garLoopResultBuilder]: For program point L4261(lines 4261 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,120 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,120 INFO L899 garLoopResultBuilder]: For program point L2678(lines 2678 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,120 INFO L899 garLoopResultBuilder]: For program point L564(lines 564 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,121 INFO L899 garLoopResultBuilder]: For program point L2414(lines 2414 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,121 INFO L899 garLoopResultBuilder]: For program point L3736(lines 3736 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,121 INFO L899 garLoopResultBuilder]: For program point L1622(lines 1622 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,121 INFO L899 garLoopResultBuilder]: For program point L3472(lines 3472 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,121 INFO L899 garLoopResultBuilder]: For program point L1358(lines 1358 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,121 INFO L899 garLoopResultBuilder]: For program point L1094(lines 1094 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,121 INFO L899 garLoopResultBuilder]: For program point L2151(lines 2151 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,122 INFO L899 garLoopResultBuilder]: For program point L2944(lines 2944 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,122 INFO L899 garLoopResultBuilder]: For program point L4530(lines 4530 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,122 INFO L899 garLoopResultBuilder]: For program point L3209(lines 3209 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,122 INFO L899 garLoopResultBuilder]: For program point L1888(lines 1888 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,122 INFO L899 garLoopResultBuilder]: For program point L832(lines 832 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,122 INFO L899 garLoopResultBuilder]: For program point L1361(lines 1361 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,122 INFO L899 garLoopResultBuilder]: For program point L304(lines 304 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,123 INFO L899 garLoopResultBuilder]: For program point L4268(lines 4268 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,123 INFO L899 garLoopResultBuilder]: For program point L2419(lines 2419 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,123 INFO L899 garLoopResultBuilder]: For program point L3741(lines 3741 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,123 INFO L899 garLoopResultBuilder]: For program point L570(lines 570 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,123 INFO L899 garLoopResultBuilder]: For program point L2685(lines 2685 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,123 INFO L899 garLoopResultBuilder]: For program point L4535(lines 4535 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,124 INFO L899 garLoopResultBuilder]: For program point L3214(lines 3214 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,124 INFO L899 garLoopResultBuilder]: For program point L1100(lines 1100 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,124 INFO L899 garLoopResultBuilder]: For program point L2950(lines 2950 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,124 INFO L899 garLoopResultBuilder]: For program point L4007(lines 4007 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,124 INFO L899 garLoopResultBuilder]: For program point L1629(lines 1629 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,124 INFO L899 garLoopResultBuilder]: For program point L2158(lines 2158 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,124 INFO L899 garLoopResultBuilder]: For program point L1894(lines 1894 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,125 INFO L899 garLoopResultBuilder]: For program point L3480(lines 3480 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,125 INFO L899 garLoopResultBuilder]: For program point L2423(lines 2423 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,125 INFO L899 garLoopResultBuilder]: For program point L574(lines 574 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,125 INFO L899 garLoopResultBuilder]: For program point L839(lines 839 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,125 INFO L899 garLoopResultBuilder]: For program point L1368(lines 1368 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,125 INFO L899 garLoopResultBuilder]: For program point L4275(lines 4275 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,126 INFO L899 garLoopResultBuilder]: For program point L4540(lines 4540 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,126 INFO L899 garLoopResultBuilder]: For program point L312(lines 312 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,126 INFO L899 garLoopResultBuilder]: For program point L3219(lines 3219 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,126 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,126 INFO L899 garLoopResultBuilder]: For program point L3748(lines 3748 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,126 INFO L899 garLoopResultBuilder]: For program point L2691(lines 2691 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,126 INFO L899 garLoopResultBuilder]: For program point L2427(lines 2427 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,127 INFO L899 garLoopResultBuilder]: For program point L1899(lines 1899 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,127 INFO L899 garLoopResultBuilder]: For program point L2164(lines 2164 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,127 INFO L899 garLoopResultBuilder]: For program point L1107(lines 1107 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,127 INFO L899 garLoopResultBuilder]: For program point L50(lines 50 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,128 INFO L899 garLoopResultBuilder]: For program point L4014(lines 4014 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,130 INFO L899 garLoopResultBuilder]: For program point L1636(lines 1636 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,130 INFO L899 garLoopResultBuilder]: For program point L3486(lines 3486 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,130 INFO L899 garLoopResultBuilder]: For program point L845(lines 845 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,131 INFO L899 garLoopResultBuilder]: For program point L4545(lines 4545 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,131 INFO L899 garLoopResultBuilder]: For program point L317(lines 317 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,131 INFO L899 garLoopResultBuilder]: For program point L2960(lines 2960 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,131 INFO L899 garLoopResultBuilder]: For program point L3753(lines 3753 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,132 INFO L899 garLoopResultBuilder]: For program point L582(lines 582 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,133 INFO L899 garLoopResultBuilder]: For program point L1375(lines 1375 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,133 INFO L899 garLoopResultBuilder]: For program point L4282(lines 4282 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,133 INFO L899 garLoopResultBuilder]: For program point L1905(lines 1905 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,133 INFO L899 garLoopResultBuilder]: For program point L2698(lines 2698 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,133 INFO L899 garLoopResultBuilder]: For program point L2434(lines 2434 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,134 INFO L899 garLoopResultBuilder]: For program point L2170(lines 2170 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,134 INFO L899 garLoopResultBuilder]: For program point L3227(lines 3227 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,134 INFO L899 garLoopResultBuilder]: For program point L1113(lines 1113 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,135 INFO L899 garLoopResultBuilder]: For program point L57(lines 57 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,135 INFO L899 garLoopResultBuilder]: For program point L4021(lines 4021 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,135 INFO L899 garLoopResultBuilder]: For program point L850(lines 850 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,137 INFO L899 garLoopResultBuilder]: For program point L1643(lines 1643 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,137 INFO L899 garLoopResultBuilder]: For program point L3493(lines 3493 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,137 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 15:52:04,137 INFO L899 garLoopResultBuilder]: For program point L2966(lines 2966 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,137 INFO L899 garLoopResultBuilder]: For program point L1909(lines 1909 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,138 INFO L899 garLoopResultBuilder]: For program point L4552(lines 4552 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,138 INFO L899 garLoopResultBuilder]: For program point L324(lines 324 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,138 INFO L899 garLoopResultBuilder]: For program point L4288(lines 4288 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,145 INFO L895 garLoopResultBuilder]: At program point L4817(lines 4084 4818) the Hoare annotation is: (let ((.cse16 (<= ~a28~0 16)) (.cse11 (<= 16 ~a28~0)) (.cse14 (<= ~a28~0 15)) (.cse15 (= ~a28~0 15)) (.cse0 (<= ~a14~0 19)) (.cse7 (= ~a7~0 1)) (.cse17 (<= ~a26~0 17)) (.cse3 (<= 17 ~a4~0)) (.cse8 (<= ~a4~0 17)) (.cse9 (= ~a26~0 18)) (.cse2 (<= 19 ~a14~0)) (.cse12 (<= ~a3~0 0)) (.cse1 (= ~a25~0 1)) (.cse13 (= ~a14~0 18)) (.cse10 (= ~a7~0 0)) (.cse4 (= ~a3~0 1)) (.cse5 (<= 17 ~a28~0)) (.cse6 (= ~a1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse10 .cse4 .cse6 .cse11) (and .cse12 .cse13 .cse10 .cse14) (and .cse1 .cse13 .cse15 .cse4 .cse6 .cse7) (and .cse1 .cse15 .cse4 .cse6 .cse7 (= ~a4~0 17)) (and .cse12 .cse13 .cse7) (and .cse9 .cse2 .cse12 .cse16 .cse7) (and .cse8 .cse9 .cse12 .cse13 .cse10) (and .cse2 .cse12 .cse3 .cse10 .cse16) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse17 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse17 .cse12 .cse10 .cse16) (and .cse2 .cse12 .cse3 .cse16 .cse7) (and .cse8 .cse2 .cse12 .cse5 .cse7) (and .cse8 .cse1 .cse15 .cse10 .cse4 .cse6) (and .cse1 .cse2 .cse15 .cse10 .cse4 .cse6) (and .cse12 .cse13 .cse10 .cse5) (and .cse0 .cse2 .cse12 .cse16 .cse7) (and .cse1 .cse13 .cse4 .cse6 .cse7 .cse11) (and .cse1 .cse13 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse17 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse13 .cse15 .cse10 .cse4 .cse6) (and .cse2 .cse12 .cse10 .cse14) (and .cse1 .cse2 .cse4 .cse16 .cse6 .cse7 .cse11) (and .cse0 .cse9 .cse2 .cse12 .cse7) (and .cse2 .cse12 .cse7 .cse14) (and .cse1 .cse2 .cse15 .cse4 .cse6 .cse7) (and .cse8 .cse0 .cse2 .cse12 .cse3 .cse10) (and .cse8 .cse0 .cse2 .cse17 .cse12 .cse10) (and .cse8 .cse9 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2 .cse17 .cse12 .cse3 .cse10) (and .cse8 .cse9 .cse2 .cse12 .cse10 .cse5) (and .cse1 .cse13 .cse10 .cse4 .cse5 .cse6))) [2022-11-23 15:52:04,145 INFO L899 garLoopResultBuilder]: For program point L589(lines 589 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,146 INFO L895 garLoopResultBuilder]: At program point L1382(lines 49 1383) the Hoare annotation is: (let ((.cse16 (<= ~a28~0 16)) (.cse11 (<= 16 ~a28~0)) (.cse14 (<= ~a28~0 15)) (.cse15 (= ~a28~0 15)) (.cse0 (<= ~a14~0 19)) (.cse7 (= ~a7~0 1)) (.cse17 (<= ~a26~0 17)) (.cse3 (<= 17 ~a4~0)) (.cse8 (<= ~a4~0 17)) (.cse9 (= ~a26~0 18)) (.cse2 (<= 19 ~a14~0)) (.cse12 (<= ~a3~0 0)) (.cse1 (= ~a25~0 1)) (.cse13 (= ~a14~0 18)) (.cse10 (= ~a7~0 0)) (.cse4 (= ~a3~0 1)) (.cse5 (<= 17 ~a28~0)) (.cse6 (= ~a1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse10 .cse4 .cse6 .cse11) (and .cse12 .cse13 .cse10 .cse14) (and .cse1 .cse13 .cse15 .cse4 .cse6 .cse7) (and .cse1 .cse15 .cse4 .cse6 .cse7 (= ~a4~0 17)) (and .cse12 .cse13 .cse7) (and .cse9 .cse2 .cse12 .cse16 .cse7) (and .cse8 .cse9 .cse12 .cse13 .cse10) (and .cse2 .cse12 .cse3 .cse10 .cse16) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse17 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse17 .cse12 .cse10 .cse16) (and .cse2 .cse12 .cse3 .cse16 .cse7) (and .cse8 .cse2 .cse12 .cse5 .cse7) (and .cse8 .cse1 .cse15 .cse10 .cse4 .cse6) (and .cse1 .cse2 .cse15 .cse10 .cse4 .cse6) (and .cse12 .cse13 .cse10 .cse5) (and .cse0 .cse2 .cse12 .cse16 .cse7) (and .cse1 .cse13 .cse4 .cse6 .cse7 .cse11) (and .cse1 .cse13 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse17 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse13 .cse15 .cse10 .cse4 .cse6) (and .cse2 .cse12 .cse10 .cse14) (and .cse1 .cse2 .cse4 .cse16 .cse6 .cse7 .cse11) (and .cse0 .cse9 .cse2 .cse12 .cse7) (and .cse2 .cse12 .cse7 .cse14) (and .cse1 .cse2 .cse15 .cse4 .cse6 .cse7) (and .cse8 .cse0 .cse2 .cse12 .cse3 .cse10) (and .cse8 .cse0 .cse2 .cse17 .cse12 .cse10) (and .cse8 .cse9 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2 .cse17 .cse12 .cse3 .cse10) (and .cse8 .cse9 .cse2 .cse12 .cse10 .cse5) (and .cse1 .cse13 .cse10 .cse4 .cse5 .cse6))) [2022-11-23 15:52:04,146 INFO L899 garLoopResultBuilder]: For program point L1118(lines 1118 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,146 INFO L899 garLoopResultBuilder]: For program point L3761(lines 3761 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,146 INFO L899 garLoopResultBuilder]: For program point L2176(lines 2176 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,146 INFO L899 garLoopResultBuilder]: For program point L3233(lines 3233 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,146 INFO L899 garLoopResultBuilder]: For program point L62(lines 62 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,147 INFO L899 garLoopResultBuilder]: For program point L1912(lines 1912 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,147 INFO L899 garLoopResultBuilder]: For program point L855(lines 855 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,147 INFO L899 garLoopResultBuilder]: For program point L2441(lines 2441 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,147 INFO L899 garLoopResultBuilder]: For program point L2706(lines 2706 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,147 INFO L902 garLoopResultBuilder]: At program point L4820(lines 4820 4837) the Hoare annotation is: true [2022-11-23 15:52:04,147 INFO L899 garLoopResultBuilder]: For program point L4028(lines 4028 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,148 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,148 INFO L899 garLoopResultBuilder]: For program point L1650(lines 1650 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,148 INFO L899 garLoopResultBuilder]: For program point L3500(lines 3500 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,148 INFO L899 garLoopResultBuilder]: For program point L1386(lines 1386 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,148 INFO L899 garLoopResultBuilder]: For program point L329(lines 329 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,148 INFO L899 garLoopResultBuilder]: For program point L4294(lines 4294 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,148 INFO L899 garLoopResultBuilder]: For program point L595(lines 595 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,149 INFO L899 garLoopResultBuilder]: For program point L4559(lines 4559 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,149 INFO L899 garLoopResultBuilder]: For program point L1124(lines 1124 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,149 INFO L899 garLoopResultBuilder]: For program point L1917(lines 1917 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,149 INFO L899 garLoopResultBuilder]: For program point L1653(lines 1653 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,149 INFO L899 garLoopResultBuilder]: For program point L2446(lines 2446 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,149 INFO L899 garLoopResultBuilder]: For program point L3239(lines 3239 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,149 INFO L899 garLoopResultBuilder]: For program point L68(lines 68 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,150 INFO L899 garLoopResultBuilder]: For program point L861(lines 861 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,150 INFO L899 garLoopResultBuilder]: For program point L3768(lines 3768 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,150 INFO L899 garLoopResultBuilder]: For program point L333(lines 333 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,150 INFO L899 garLoopResultBuilder]: For program point L2183(lines 2183 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,150 INFO L899 garLoopResultBuilder]: For program point L2976(lines 2976 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,150 INFO L899 garLoopResultBuilder]: For program point L2712(lines 2712 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,151 INFO L895 garLoopResultBuilder]: At program point L4826-2(lines 4826 4836) the Hoare annotation is: (let ((.cse16 (<= ~a28~0 16)) (.cse11 (<= 16 ~a28~0)) (.cse14 (<= ~a28~0 15)) (.cse15 (= ~a28~0 15)) (.cse0 (<= ~a14~0 19)) (.cse7 (= ~a7~0 1)) (.cse17 (<= ~a26~0 17)) (.cse3 (<= 17 ~a4~0)) (.cse8 (<= ~a4~0 17)) (.cse9 (= ~a26~0 18)) (.cse2 (<= 19 ~a14~0)) (.cse12 (<= ~a3~0 0)) (.cse1 (= ~a25~0 1)) (.cse13 (= ~a14~0 18)) (.cse10 (= ~a7~0 0)) (.cse4 (= ~a3~0 1)) (.cse5 (<= 17 ~a28~0)) (.cse6 (= ~a1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse10 .cse4 .cse6 .cse11) (and .cse12 .cse13 .cse10 .cse14) (and .cse1 .cse13 .cse15 .cse4 .cse6 .cse7) (and .cse1 .cse15 .cse4 .cse6 .cse7 (= ~a4~0 17)) (and .cse12 .cse13 .cse7) (and .cse9 .cse2 .cse12 .cse16 .cse7) (and .cse8 .cse9 .cse12 .cse13 .cse10) (and .cse2 .cse12 .cse3 .cse10 .cse16) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse17 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse17 .cse12 .cse10 .cse16) (and .cse2 .cse12 .cse3 .cse16 .cse7) (and .cse8 .cse2 .cse12 .cse5 .cse7) (and .cse8 .cse1 .cse15 .cse10 .cse4 .cse6) (and .cse1 .cse2 .cse15 .cse10 .cse4 .cse6) (and .cse12 .cse13 .cse10 .cse5) (and .cse0 .cse2 .cse12 .cse16 .cse7) (and .cse1 .cse13 .cse4 .cse6 .cse7 .cse11) (and .cse1 .cse13 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse17 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse13 .cse15 .cse10 .cse4 .cse6) (and .cse2 .cse12 .cse10 .cse14) (and .cse1 .cse2 .cse4 .cse16 .cse6 .cse7 .cse11) (and .cse0 .cse9 .cse2 .cse12 .cse7) (and .cse2 .cse12 .cse7 .cse14) (and .cse1 .cse2 .cse15 .cse4 .cse6 .cse7) (and .cse8 .cse0 .cse2 .cse12 .cse3 .cse10) (and .cse8 .cse0 .cse2 .cse17 .cse12 .cse10) (and .cse8 .cse9 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2 .cse17 .cse12 .cse3 .cse10) (and .cse8 .cse9 .cse2 .cse12 .cse10 .cse5) (and .cse1 .cse13 .cse10 .cse4 .cse5 .cse6))) [2022-11-23 15:52:04,151 INFO L899 garLoopResultBuilder]: For program point L3505(lines 3505 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,151 INFO L899 garLoopResultBuilder]: For program point L4034(lines 4034 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,151 INFO L899 garLoopResultBuilder]: For program point L1392(lines 1392 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,151 INFO L899 garLoopResultBuilder]: For program point L4299(lines 4299 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,152 INFO L899 garLoopResultBuilder]: For program point L1658(lines 1658 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,152 INFO L899 garLoopResultBuilder]: For program point L4566(lines 4566 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,152 INFO L899 garLoopResultBuilder]: For program point L1131(lines 1131 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,152 INFO L899 garLoopResultBuilder]: For program point L1924(lines 1924 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,152 INFO L899 garLoopResultBuilder]: For program point L2981(lines 2981 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,152 INFO L899 garLoopResultBuilder]: For program point L4831(line 4831) no Hoare annotation was computed. [2022-11-23 15:52:04,152 INFO L899 garLoopResultBuilder]: For program point L3774(lines 3774 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,153 INFO L899 garLoopResultBuilder]: For program point L603(lines 603 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,153 INFO L899 garLoopResultBuilder]: For program point L3246(lines 3246 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,153 INFO L899 garLoopResultBuilder]: For program point L2454(lines 2454 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,153 INFO L899 garLoopResultBuilder]: For program point L1397(lines 1397 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,153 INFO L899 garLoopResultBuilder]: For program point L340(lines 340 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,153 INFO L899 garLoopResultBuilder]: For program point L2190(lines 2190 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,153 INFO L899 garLoopResultBuilder]: For program point L4304(lines 4304 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,154 INFO L899 garLoopResultBuilder]: For program point L76(lines 76 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,154 INFO L899 garLoopResultBuilder]: For program point L869(lines 869 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,154 INFO L895 garLoopResultBuilder]: At program point L2719(lines 1385 2720) the Hoare annotation is: (let ((.cse16 (<= ~a28~0 16)) (.cse11 (<= 16 ~a28~0)) (.cse14 (<= ~a28~0 15)) (.cse15 (= ~a28~0 15)) (.cse0 (<= ~a14~0 19)) (.cse7 (= ~a7~0 1)) (.cse17 (<= ~a26~0 17)) (.cse3 (<= 17 ~a4~0)) (.cse8 (<= ~a4~0 17)) (.cse9 (= ~a26~0 18)) (.cse2 (<= 19 ~a14~0)) (.cse12 (<= ~a3~0 0)) (.cse1 (= ~a25~0 1)) (.cse13 (= ~a14~0 18)) (.cse10 (= ~a7~0 0)) (.cse4 (= ~a3~0 1)) (.cse5 (<= 17 ~a28~0)) (.cse6 (= ~a1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse10 .cse4 .cse6 .cse11) (and .cse12 .cse13 .cse10 .cse14) (and .cse1 .cse13 .cse15 .cse4 .cse6 .cse7) (and .cse1 .cse15 .cse4 .cse6 .cse7 (= ~a4~0 17)) (and .cse12 .cse13 .cse7) (and .cse9 .cse2 .cse12 .cse16 .cse7) (and .cse8 .cse9 .cse12 .cse13 .cse10) (and .cse2 .cse12 .cse3 .cse10 .cse16) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse17 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse17 .cse12 .cse10 .cse16) (and .cse2 .cse12 .cse3 .cse16 .cse7) (and .cse8 .cse2 .cse12 .cse5 .cse7) (and .cse8 .cse1 .cse15 .cse10 .cse4 .cse6) (and .cse1 .cse2 .cse15 .cse10 .cse4 .cse6) (and .cse12 .cse13 .cse10 .cse5) (and .cse0 .cse2 .cse12 .cse16 .cse7) (and .cse1 .cse13 .cse4 .cse6 .cse7 .cse11) (and .cse1 .cse13 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse17 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse13 .cse15 .cse10 .cse4 .cse6) (and .cse2 .cse12 .cse10 .cse14) (and .cse1 .cse2 .cse4 .cse16 .cse6 .cse7 .cse11) (and .cse0 .cse9 .cse2 .cse12 .cse7) (and .cse2 .cse12 .cse7 .cse14) (and .cse1 .cse2 .cse15 .cse4 .cse6 .cse7) (and .cse8 .cse0 .cse2 .cse12 .cse3 .cse10) (and .cse8 .cse0 .cse2 .cse17 .cse12 .cse10) (and .cse8 .cse9 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2 .cse17 .cse12 .cse3 .cse10) (and .cse8 .cse9 .cse2 .cse12 .cse10 .cse5) (and .cse1 .cse13 .cse10 .cse4 .cse5 .cse6))) [2022-11-23 15:52:04,154 INFO L899 garLoopResultBuilder]: For program point L3512(lines 3512 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,155 INFO L899 garLoopResultBuilder]: For program point L4041(lines 4041 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,155 INFO L899 garLoopResultBuilder]: For program point L1664(lines 1664 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,155 INFO L899 garLoopResultBuilder]: For program point L1929(lines 1929 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,155 INFO L899 garLoopResultBuilder]: For program point L872(lines 872 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,155 INFO L899 garLoopResultBuilder]: For program point L3779(lines 3779 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,155 INFO L899 garLoopResultBuilder]: For program point L2723(lines 2723 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,155 INFO L899 garLoopResultBuilder]: For program point L4573(lines 4573 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,156 INFO L899 garLoopResultBuilder]: For program point L1402(lines 1402 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,156 INFO L899 garLoopResultBuilder]: For program point L2459(lines 2459 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,156 INFO L899 garLoopResultBuilder]: For program point L3252(lines 3252 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,156 INFO L899 garLoopResultBuilder]: For program point L1138(lines 1138 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,156 INFO L899 garLoopResultBuilder]: For program point L2988(lines 2988 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,156 INFO L899 garLoopResultBuilder]: For program point L610(lines 610 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,156 INFO L899 garLoopResultBuilder]: For program point L4310(lines 4310 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,157 INFO L899 garLoopResultBuilder]: For program point L2196(lines 2196 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,157 INFO L899 garLoopResultBuilder]: For program point L82(lines 82 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,157 INFO L899 garLoopResultBuilder]: For program point L1404(lines 1404 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,157 INFO L899 garLoopResultBuilder]: For program point L347(lines 347 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,157 INFO L899 garLoopResultBuilder]: For program point L3519(lines 3519 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,157 INFO L899 garLoopResultBuilder]: For program point L4048(lines 4048 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,157 INFO L899 garLoopResultBuilder]: For program point L2992(lines 2992 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,158 INFO L899 garLoopResultBuilder]: For program point L878(lines 878 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,158 INFO L899 garLoopResultBuilder]: For program point L3785(lines 3785 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,158 INFO L899 garLoopResultBuilder]: For program point L1671(lines 1671 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,158 INFO L899 garLoopResultBuilder]: For program point L1407(lines 1407 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,158 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-23 15:52:04,158 INFO L899 garLoopResultBuilder]: For program point L1143(lines 1143 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,158 INFO L899 garLoopResultBuilder]: For program point L1936(lines 1936 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,158 INFO L899 garLoopResultBuilder]: For program point L2729(lines 2729 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,159 INFO L899 garLoopResultBuilder]: For program point L2466(lines 2466 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,159 INFO L899 garLoopResultBuilder]: For program point L4580(lines 4580 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,159 INFO L899 garLoopResultBuilder]: For program point L4316(lines 4316 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,159 INFO L899 garLoopResultBuilder]: For program point L617(lines 617 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,159 INFO L899 garLoopResultBuilder]: For program point L3260(lines 3260 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,159 INFO L899 garLoopResultBuilder]: For program point L2203(lines 2203 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,159 INFO L899 garLoopResultBuilder]: For program point L90(lines 90 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,160 INFO L899 garLoopResultBuilder]: For program point L1676(lines 1676 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,160 INFO L899 garLoopResultBuilder]: For program point L1412(lines 1412 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,160 INFO L899 garLoopResultBuilder]: For program point L355(lines 355 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,160 INFO L899 garLoopResultBuilder]: For program point L4055(lines 4055 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,160 INFO L899 garLoopResultBuilder]: For program point L2470(lines 2470 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,160 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,160 INFO L899 garLoopResultBuilder]: For program point L2999(lines 2999 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,161 INFO L899 garLoopResultBuilder]: For program point L3792(lines 3792 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,161 INFO L899 garLoopResultBuilder]: For program point L4585(lines 4585 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,161 INFO L899 garLoopResultBuilder]: For program point L1150(lines 1150 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,161 INFO L899 garLoopResultBuilder]: For program point L1943(lines 1943 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,161 INFO L899 garLoopResultBuilder]: For program point L886(lines 886 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,161 INFO L899 garLoopResultBuilder]: For program point L2736(lines 2736 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,161 INFO L899 garLoopResultBuilder]: For program point L4323(lines 4323 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,162 INFO L899 garLoopResultBuilder]: For program point L3266(lines 3266 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,162 INFO L899 garLoopResultBuilder]: For program point L95(lines 95 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,162 INFO L899 garLoopResultBuilder]: For program point L624(lines 624 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,162 INFO L899 garLoopResultBuilder]: For program point L2210(lines 2210 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,162 INFO L899 garLoopResultBuilder]: For program point L1682(lines 1682 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,162 INFO L899 garLoopResultBuilder]: For program point L1418(lines 1418 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,162 INFO L899 garLoopResultBuilder]: For program point L362(lines 362 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,163 INFO L899 garLoopResultBuilder]: For program point L1155(lines 1155 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,163 INFO L899 garLoopResultBuilder]: For program point L4062(lines 4062 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,163 INFO L899 garLoopResultBuilder]: For program point L2741(lines 2741 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,163 INFO L899 garLoopResultBuilder]: For program point L3534(lines 3534 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,163 INFO L899 garLoopResultBuilder]: For program point L2477(lines 2477 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,163 INFO L899 garLoopResultBuilder]: For program point L3006(lines 3006 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,163 INFO L899 garLoopResultBuilder]: For program point L3799(lines 3799 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,164 INFO L899 garLoopResultBuilder]: For program point L1950(lines 1950 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,164 INFO L899 garLoopResultBuilder]: For program point L4593(lines 4593 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,164 INFO L899 garLoopResultBuilder]: For program point L2215(lines 2215 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,164 INFO L899 garLoopResultBuilder]: For program point L894(lines 894 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,164 INFO L899 garLoopResultBuilder]: For program point L630(lines 630 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,164 INFO L899 garLoopResultBuilder]: For program point L4330(lines 4330 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,164 INFO L899 garLoopResultBuilder]: For program point L3273(lines 3273 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,165 INFO L899 garLoopResultBuilder]: For program point L102(lines 102 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,165 INFO L899 garLoopResultBuilder]: For program point L1688(lines 1688 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,165 INFO L899 garLoopResultBuilder]: For program point L1425(lines 1425 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,165 INFO L899 garLoopResultBuilder]: For program point L3804(lines 3804 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,165 INFO L899 garLoopResultBuilder]: For program point L2483(lines 2483 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,165 INFO L899 garLoopResultBuilder]: For program point L369(lines 369 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,165 INFO L899 garLoopResultBuilder]: For program point L3276(lines 3276 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,166 INFO L899 garLoopResultBuilder]: For program point L4069(lines 4069 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,166 INFO L899 garLoopResultBuilder]: For program point L2748(lines 2748 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,166 INFO L899 garLoopResultBuilder]: For program point L3541(lines 3541 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,166 INFO L899 garLoopResultBuilder]: For program point L1163(lines 1163 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,166 INFO L899 garLoopResultBuilder]: For program point L635(lines 635 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,167 INFO L899 garLoopResultBuilder]: For program point L3014(lines 3014 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,167 INFO L899 garLoopResultBuilder]: For program point L2486(lines 2486 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,167 INFO L899 garLoopResultBuilder]: For program point L4600(lines 4600 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,167 INFO L899 garLoopResultBuilder]: For program point L2222(lines 2222 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,167 INFO L899 garLoopResultBuilder]: For program point L4336(lines 4336 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,167 INFO L899 garLoopResultBuilder]: For program point L1958(lines 1958 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,167 INFO L899 garLoopResultBuilder]: For program point L901(lines 901 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,168 INFO L899 garLoopResultBuilder]: For program point L109(lines 109 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,168 INFO L899 garLoopResultBuilder]: For program point L4602(lines 4602 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,168 INFO L899 garLoopResultBuilder]: For program point L1431(lines 1431 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,168 INFO L899 garLoopResultBuilder]: For program point L3281(lines 3281 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,168 INFO L899 garLoopResultBuilder]: For program point L4074(lines 4074 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,168 INFO L899 garLoopResultBuilder]: For program point L1696(lines 1696 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,168 INFO L899 garLoopResultBuilder]: For program point L2753(lines 2753 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,169 INFO L899 garLoopResultBuilder]: For program point L3811(lines 3811 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,169 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,169 INFO L899 garLoopResultBuilder]: For program point L3548(lines 3548 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,169 INFO L899 garLoopResultBuilder]: For program point L377(lines 377 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,169 INFO L899 garLoopResultBuilder]: For program point L1170(lines 1170 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,169 INFO L899 garLoopResultBuilder]: For program point L3020(lines 3020 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,169 INFO L899 garLoopResultBuilder]: For program point L2492(lines 2492 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,170 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,170 INFO L899 garLoopResultBuilder]: For program point L907(lines 907 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,170 INFO L899 garLoopResultBuilder]: For program point L4607(lines 4607 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,170 INFO L899 garLoopResultBuilder]: For program point L2229(lines 2229 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,170 INFO L899 garLoopResultBuilder]: For program point L115(lines 115 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,170 INFO L899 garLoopResultBuilder]: For program point L1965(lines 1965 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,170 INFO L899 garLoopResultBuilder]: For program point L4344(lines 4344 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,171 INFO L899 garLoopResultBuilder]: For program point L3816(lines 3816 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,171 INFO L899 garLoopResultBuilder]: For program point L645(lines 645 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,171 INFO L899 garLoopResultBuilder]: For program point L1438(lines 1438 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,171 INFO L895 garLoopResultBuilder]: At program point L4081(lines 2722 4082) the Hoare annotation is: (let ((.cse16 (<= ~a28~0 16)) (.cse11 (<= 16 ~a28~0)) (.cse14 (<= ~a28~0 15)) (.cse15 (= ~a28~0 15)) (.cse0 (<= ~a14~0 19)) (.cse7 (= ~a7~0 1)) (.cse17 (<= ~a26~0 17)) (.cse3 (<= 17 ~a4~0)) (.cse8 (<= ~a4~0 17)) (.cse9 (= ~a26~0 18)) (.cse2 (<= 19 ~a14~0)) (.cse12 (<= ~a3~0 0)) (.cse1 (= ~a25~0 1)) (.cse13 (= ~a14~0 18)) (.cse10 (= ~a7~0 0)) (.cse4 (= ~a3~0 1)) (.cse5 (<= 17 ~a28~0)) (.cse6 (= ~a1~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse9 .cse1 .cse2 .cse10 .cse4 .cse6 .cse11) (and .cse12 .cse13 .cse10 .cse14) (and .cse1 .cse13 .cse15 .cse4 .cse6 .cse7) (and .cse1 .cse15 .cse4 .cse6 .cse7 (= ~a4~0 17)) (and .cse12 .cse13 .cse7) (and .cse9 .cse2 .cse12 .cse16 .cse7) (and .cse8 .cse9 .cse12 .cse13 .cse10) (and .cse2 .cse12 .cse3 .cse10 .cse16) (and .cse0 .cse1 .cse2 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse10 .cse4 .cse5 .cse6) (and .cse8 .cse1 .cse2 .cse17 .cse3 .cse4 .cse5 .cse6 .cse7) (and .cse2 .cse17 .cse12 .cse10 .cse16) (and .cse2 .cse12 .cse3 .cse16 .cse7) (and .cse8 .cse2 .cse12 .cse5 .cse7) (and .cse8 .cse1 .cse15 .cse10 .cse4 .cse6) (and .cse1 .cse2 .cse15 .cse10 .cse4 .cse6) (and .cse12 .cse13 .cse10 .cse5) (and .cse0 .cse2 .cse12 .cse16 .cse7) (and .cse1 .cse13 .cse4 .cse6 .cse7 .cse11) (and .cse1 .cse13 .cse3 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse2 .cse17 .cse10 .cse4 .cse6 .cse11) (and .cse1 .cse13 .cse15 .cse10 .cse4 .cse6) (and .cse2 .cse12 .cse10 .cse14) (and .cse1 .cse2 .cse4 .cse16 .cse6 .cse7 .cse11) (and .cse0 .cse9 .cse2 .cse12 .cse7) (and .cse2 .cse12 .cse7 .cse14) (and .cse1 .cse2 .cse15 .cse4 .cse6 .cse7) (and .cse8 .cse0 .cse2 .cse12 .cse3 .cse10) (and .cse8 .cse0 .cse2 .cse17 .cse12 .cse10) (and .cse8 .cse9 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse2 .cse17 .cse12 .cse3 .cse10) (and .cse8 .cse9 .cse2 .cse12 .cse10 .cse5) (and .cse1 .cse13 .cse10 .cse4 .cse5 .cse6))) [2022-11-23 15:52:04,171 INFO L899 garLoopResultBuilder]: For program point L2760(lines 2760 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,172 INFO L899 garLoopResultBuilder]: For program point L382(lines 382 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,172 INFO L899 garLoopResultBuilder]: For program point L1704(lines 1704 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,172 INFO L899 garLoopResultBuilder]: For program point L3554(lines 3554 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,172 INFO L899 garLoopResultBuilder]: For program point L1176(lines 1176 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,172 INFO L899 garLoopResultBuilder]: For program point L2498(lines 2498 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,172 INFO L899 garLoopResultBuilder]: For program point L4612(lines 4612 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,172 INFO L899 garLoopResultBuilder]: For program point L3291(lines 3291 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,173 INFO L899 garLoopResultBuilder]: For program point L3027(lines 3027 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,173 INFO L899 garLoopResultBuilder]: For program point L649(lines 649 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,173 INFO L899 garLoopResultBuilder]: For program point L2235(lines 2235 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,173 INFO L899 garLoopResultBuilder]: For program point L4085(lines 4085 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,173 INFO L899 garLoopResultBuilder]: For program point L1971(lines 1971 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,173 INFO L899 garLoopResultBuilder]: For program point L914(lines 914 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,173 INFO L899 garLoopResultBuilder]: For program point L122(lines 122 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,174 INFO L899 garLoopResultBuilder]: For program point L3822(lines 3822 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,174 INFO L899 garLoopResultBuilder]: For program point L1444(lines 1444 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,174 INFO L899 garLoopResultBuilder]: For program point L387(lines 387 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,174 INFO L899 garLoopResultBuilder]: For program point L4351(lines 4351 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,174 INFO L899 garLoopResultBuilder]: For program point L2766(lines 2766 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,174 INFO L899 garLoopResultBuilder]: For program point L3031(lines 3031 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,174 INFO L899 garLoopResultBuilder]: For program point L1710(lines 1710 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,175 INFO L899 garLoopResultBuilder]: For program point L2503(lines 2503 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,175 INFO L899 garLoopResultBuilder]: For program point L3561(lines 3561 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,175 INFO L899 garLoopResultBuilder]: For program point L2240(lines 2240 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,175 INFO L899 garLoopResultBuilder]: For program point L126(lines 126 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,175 INFO L899 garLoopResultBuilder]: For program point L4090(lines 4090 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,175 INFO L899 garLoopResultBuilder]: For program point L919(lines 919 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,175 INFO L899 garLoopResultBuilder]: For program point L655(lines 655 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,176 INFO L899 garLoopResultBuilder]: For program point L3298(lines 3298 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,176 INFO L899 garLoopResultBuilder]: For program point L1184(lines 1184 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,176 INFO L899 garLoopResultBuilder]: For program point L2770(lines 2770 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,176 INFO L899 garLoopResultBuilder]: For program point L4620(lines 4620 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,176 INFO L899 garLoopResultBuilder]: For program point L1450(lines 1450 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,176 INFO L899 garLoopResultBuilder]: For program point L393(lines 393 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,176 INFO L899 garLoopResultBuilder]: For program point L4357(lines 4357 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,177 INFO L899 garLoopResultBuilder]: For program point L1979(lines 1979 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,177 INFO L899 garLoopResultBuilder]: For program point L1715(lines 1715 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,177 INFO L899 garLoopResultBuilder]: For program point L3830(lines 3830 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,177 INFO L899 garLoopResultBuilder]: For program point L3566(lines 3566 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,177 INFO L899 garLoopResultBuilder]: For program point L2245(lines 2245 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,177 INFO L899 garLoopResultBuilder]: For program point L131(lines 131 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,177 INFO L899 garLoopResultBuilder]: For program point L3038(lines 3038 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,178 INFO L899 garLoopResultBuilder]: For program point L2510(lines 2510 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,178 INFO L899 garLoopResultBuilder]: For program point L4096(lines 4096 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,178 INFO L899 garLoopResultBuilder]: For program point L2775(lines 2775 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,178 INFO L899 garLoopResultBuilder]: For program point L3304(lines 3304 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,178 INFO L899 garLoopResultBuilder]: For program point L1983(lines 1983 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,178 INFO L899 garLoopResultBuilder]: For program point L926(lines 926 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,178 INFO L899 garLoopResultBuilder]: For program point L662(lines 662 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,179 INFO L899 garLoopResultBuilder]: For program point L1455(lines 1455 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,179 INFO L899 garLoopResultBuilder]: For program point L398(lines 398 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,179 INFO L899 garLoopResultBuilder]: For program point L4362(lines 4362 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,179 INFO L899 garLoopResultBuilder]: For program point L1191(lines 1191 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,179 INFO L899 garLoopResultBuilder]: For program point L1720(lines 1720 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,179 INFO L899 garLoopResultBuilder]: For program point L4627(lines 4627 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,179 INFO L899 garLoopResultBuilder]: For program point L2249(lines 2249 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,180 INFO L899 garLoopResultBuilder]: For program point L3837(lines 3837 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,180 INFO L899 garLoopResultBuilder]: For program point L3573(lines 3573 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,180 INFO L899 garLoopResultBuilder]: For program point L4366(lines 4366 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,180 INFO L899 garLoopResultBuilder]: For program point L3309(lines 3309 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,180 INFO L899 garLoopResultBuilder]: For program point L138(lines 138 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,180 INFO L899 garLoopResultBuilder]: For program point L3045(lines 3045 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,180 INFO L899 garLoopResultBuilder]: For program point L1460(lines 1460 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,181 INFO L899 garLoopResultBuilder]: For program point L2517(lines 2517 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,181 INFO L899 garLoopResultBuilder]: For program point L403(lines 403 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,181 INFO L899 garLoopResultBuilder]: For program point L1196(lines 1196 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,181 INFO L899 garLoopResultBuilder]: For program point L2782(lines 2782 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,181 INFO L899 garLoopResultBuilder]: For program point L4104(lines 4104 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,181 INFO L899 garLoopResultBuilder]: For program point L1990(lines 1990 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,181 INFO L899 garLoopResultBuilder]: For program point L934(lines 934 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,182 INFO L899 garLoopResultBuilder]: For program point L1727(lines 1727 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,182 INFO L899 garLoopResultBuilder]: For program point L670(lines 670 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,182 INFO L899 garLoopResultBuilder]: For program point L2256(lines 2256 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,182 INFO L899 garLoopResultBuilder]: For program point L3050(lines 3050 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,182 INFO L899 garLoopResultBuilder]: For program point L1465(lines 1465 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,182 INFO L899 garLoopResultBuilder]: For program point L3315(lines 3315 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,182 INFO L899 garLoopResultBuilder]: For program point L4372(lines 4372 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,183 INFO L899 garLoopResultBuilder]: For program point L1201(lines 1201 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,183 INFO L899 garLoopResultBuilder]: For program point L3844(lines 3844 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,183 INFO L899 garLoopResultBuilder]: For program point L3580(lines 3580 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,184 INFO L899 garLoopResultBuilder]: For program point L146(lines 146 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,185 INFO L899 garLoopResultBuilder]: For program point L2789(lines 2789 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,185 INFO L899 garLoopResultBuilder]: For program point L2525(lines 2525 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,185 INFO L899 garLoopResultBuilder]: For program point L411(lines 411 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,185 INFO L899 garLoopResultBuilder]: For program point L4111(lines 4111 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,185 INFO L899 garLoopResultBuilder]: For program point L1997(lines 1997 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,185 INFO L899 garLoopResultBuilder]: For program point L676(lines 676 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,186 INFO L899 garLoopResultBuilder]: For program point L2262(lines 2262 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,186 INFO L899 garLoopResultBuilder]: For program point L941(lines 941 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,186 INFO L899 garLoopResultBuilder]: For program point L1734(lines 1734 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,186 INFO L899 garLoopResultBuilder]: For program point L3584(lines 3584 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,186 INFO L899 garLoopResultBuilder]: For program point L3320(lines 3320 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,186 INFO L899 garLoopResultBuilder]: For program point L1471(lines 1471 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,186 INFO L899 garLoopResultBuilder]: For program point L4378(lines 4378 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,186 INFO L899 garLoopResultBuilder]: For program point L1207(lines 1207 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,187 INFO L899 garLoopResultBuilder]: For program point L3057(lines 3057 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,187 INFO L899 garLoopResultBuilder]: For program point L3850(lines 3850 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,187 INFO L899 garLoopResultBuilder]: For program point L151(lines 151 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,187 INFO L899 garLoopResultBuilder]: For program point L2794(lines 2794 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,187 INFO L899 garLoopResultBuilder]: For program point L416(lines 416 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,187 INFO L899 garLoopResultBuilder]: For program point L4116(lines 4116 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,187 INFO L899 garLoopResultBuilder]: For program point L2531(lines 2531 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,188 INFO L899 garLoopResultBuilder]: For program point L946(lines 946 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,188 INFO L899 garLoopResultBuilder]: For program point L682(lines 682 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,188 INFO L899 garLoopResultBuilder]: For program point L2004(lines 2004 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,188 INFO L899 garLoopResultBuilder]: For program point L3590(lines 3590 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,188 INFO L899 garLoopResultBuilder]: For program point L2269(lines 2269 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,188 INFO L899 garLoopResultBuilder]: For program point L3062(lines 3062 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,188 INFO L899 garLoopResultBuilder]: For program point L1477(lines 1477 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,189 INFO L899 garLoopResultBuilder]: For program point L3327(lines 3327 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,189 INFO L899 garLoopResultBuilder]: For program point L4384(lines 4384 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,189 INFO L899 garLoopResultBuilder]: For program point L1213(lines 1213 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,189 INFO L899 garLoopResultBuilder]: For program point L3856(lines 3856 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,189 INFO L899 garLoopResultBuilder]: For program point L1742(lines 1742 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,189 INFO L899 garLoopResultBuilder]: For program point L157(lines 157 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,189 INFO L899 garLoopResultBuilder]: For program point L422(lines 422 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,190 INFO L899 garLoopResultBuilder]: For program point L4122(lines 4122 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,190 INFO L899 garLoopResultBuilder]: For program point L2801(lines 2801 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,190 INFO L899 garLoopResultBuilder]: For program point L2273(lines 2273 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,190 INFO L899 garLoopResultBuilder]: For program point L2009(lines 2009 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,190 INFO L899 garLoopResultBuilder]: For program point L952(lines 952 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,190 INFO L899 garLoopResultBuilder]: For program point L1481(lines 1481 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,190 INFO L899 garLoopResultBuilder]: For program point L689(lines 689 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,191 INFO L899 garLoopResultBuilder]: For program point L2539(lines 2539 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,191 INFO L899 garLoopResultBuilder]: For program point L1218(lines 1218 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,191 INFO L899 garLoopResultBuilder]: For program point L161(lines 161 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,191 INFO L899 garLoopResultBuilder]: For program point L3068(lines 3068 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,191 INFO L899 garLoopResultBuilder]: For program point L3862(lines 3862 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,191 INFO L899 garLoopResultBuilder]: For program point L1748(lines 1748 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,191 INFO L899 garLoopResultBuilder]: For program point L3598(lines 3598 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,192 INFO L899 garLoopResultBuilder]: For program point L1484(lines 1484 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,192 INFO L899 garLoopResultBuilder]: For program point L3334(lines 3334 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,192 INFO L899 garLoopResultBuilder]: For program point L2806(lines 2806 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,192 INFO L899 garLoopResultBuilder]: For program point L2278(lines 2278 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,192 INFO L899 garLoopResultBuilder]: For program point L4392(lines 4392 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,192 INFO L899 garLoopResultBuilder]: For program point L4128(lines 4128 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,192 INFO L899 garLoopResultBuilder]: For program point L429(lines 429 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,193 INFO L899 garLoopResultBuilder]: For program point L165(lines 165 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,193 INFO L899 garLoopResultBuilder]: For program point L694(lines 694 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,193 INFO L899 garLoopResultBuilder]: For program point L2016(lines 2016 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,193 INFO L899 garLoopResultBuilder]: For program point L2545(lines 2545 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,193 INFO L899 garLoopResultBuilder]: For program point L1224(lines 1224 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,193 INFO L899 garLoopResultBuilder]: For program point L960(lines 960 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,193 INFO L899 garLoopResultBuilder]: For program point L3867(lines 3867 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,194 INFO L899 garLoopResultBuilder]: For program point L3603(lines 3603 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,194 INFO L899 garLoopResultBuilder]: For program point L3075(lines 3075 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,194 INFO L899 garLoopResultBuilder]: For program point L2811(lines 2811 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,194 INFO L899 garLoopResultBuilder]: For program point L3340(lines 3340 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,194 INFO L899 garLoopResultBuilder]: For program point L4397(lines 4397 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,194 INFO L899 garLoopResultBuilder]: For program point L1755(lines 1755 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,194 INFO L899 garLoopResultBuilder]: For program point L1491(lines 1491 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,195 INFO L899 garLoopResultBuilder]: For program point L434(lines 434 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,195 INFO L899 garLoopResultBuilder]: For program point L170(lines 170 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,195 INFO L899 garLoopResultBuilder]: For program point L4135(lines 4135 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,195 INFO L899 garLoopResultBuilder]: For program point L2286(lines 2286 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,195 INFO L899 garLoopResultBuilder]: For program point L2022(lines 2022 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,195 INFO L899 garLoopResultBuilder]: For program point L701(lines 701 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,195 INFO L899 garLoopResultBuilder]: For program point L2551(lines 2551 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,196 INFO L899 garLoopResultBuilder]: For program point L966(lines 966 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,196 INFO L899 garLoopResultBuilder]: For program point L1231(lines 1231 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,196 INFO L899 garLoopResultBuilder]: For program point L3081(lines 3081 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,196 INFO L899 garLoopResultBuilder]: For program point L3874(lines 3874 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,196 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,196 INFO L899 garLoopResultBuilder]: For program point L1496(lines 1496 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,196 INFO L899 garLoopResultBuilder]: For program point L2818(lines 2818 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,197 INFO L899 garLoopResultBuilder]: For program point L1761(lines 1761 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,197 INFO L899 garLoopResultBuilder]: For program point L440(lines 440 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,197 INFO L899 garLoopResultBuilder]: For program point L3347(lines 3347 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,197 INFO L899 garLoopResultBuilder]: For program point L4404(lines 4404 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,197 INFO L899 garLoopResultBuilder]: For program point L176(lines 176 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,197 INFO L899 garLoopResultBuilder]: For program point L2291(lines 2291 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,197 INFO L899 garLoopResultBuilder]: For program point L4141(lines 4141 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,198 INFO L899 garLoopResultBuilder]: For program point L3085(lines 3085 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,198 INFO L899 garLoopResultBuilder]: For program point L2029(lines 2029 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,198 INFO L899 garLoopResultBuilder]: For program point L3879(lines 3879 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,198 INFO L899 garLoopResultBuilder]: For program point L708(lines 708 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,198 INFO L899 garLoopResultBuilder]: For program point L2558(lines 2558 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,198 INFO L899 garLoopResultBuilder]: For program point L4408(lines 4408 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,198 INFO L899 garLoopResultBuilder]: For program point L1237(lines 1237 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,199 INFO L899 garLoopResultBuilder]: For program point L973(lines 973 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,199 INFO L899 garLoopResultBuilder]: For program point L3617(lines 3617 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,199 INFO L899 garLoopResultBuilder]: For program point L1503(lines 1503 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,199 INFO L899 garLoopResultBuilder]: For program point L446(lines 446 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,199 INFO L899 garLoopResultBuilder]: For program point L2825(lines 2825 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,199 INFO L899 garLoopResultBuilder]: For program point L3354(lines 3354 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,199 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,200 INFO L899 garLoopResultBuilder]: For program point L2033(lines 2033 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,200 INFO L899 garLoopResultBuilder]: For program point L1769(lines 1769 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,200 INFO L899 garLoopResultBuilder]: For program point L2298(lines 2298 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,200 INFO L899 garLoopResultBuilder]: For program point L4148(lines 4148 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,200 INFO L899 garLoopResultBuilder]: For program point L3091(lines 3091 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,200 INFO L899 garLoopResultBuilder]: For program point L1242(lines 1242 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,200 INFO L899 garLoopResultBuilder]: For program point L978(lines 978 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,201 INFO L899 garLoopResultBuilder]: For program point L714(lines 714 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,201 INFO L899 garLoopResultBuilder]: For program point L2564(lines 2564 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,201 INFO L899 garLoopResultBuilder]: For program point L450(lines 450 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,201 INFO L899 garLoopResultBuilder]: For program point L3886(lines 3886 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,201 INFO L899 garLoopResultBuilder]: For program point L3622(lines 3622 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,201 INFO L899 garLoopResultBuilder]: For program point L4415(lines 4415 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,201 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,202 INFO L899 garLoopResultBuilder]: For program point L1510(lines 1510 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,202 INFO L899 garLoopResultBuilder]: For program point L1246(lines 1246 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,202 INFO L899 garLoopResultBuilder]: For program point L2303(lines 2303 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,202 INFO L899 garLoopResultBuilder]: For program point L189(lines 189 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,202 INFO L899 garLoopResultBuilder]: For program point L2039(lines 2039 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,202 INFO L899 garLoopResultBuilder]: For program point L2832(lines 2832 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,202 INFO L899 garLoopResultBuilder]: For program point L454(lines 454 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,203 INFO L899 garLoopResultBuilder]: For program point L3097(lines 3097 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,203 INFO L899 garLoopResultBuilder]: For program point L1776(lines 1776 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,203 INFO L899 garLoopResultBuilder]: For program point L4155(lines 4155 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,203 INFO L899 garLoopResultBuilder]: For program point L457(lines 457 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,203 INFO L899 garLoopResultBuilder]: For program point L986(lines 986 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,203 INFO L899 garLoopResultBuilder]: For program point L3893(lines 3893 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,203 INFO L899 garLoopResultBuilder]: For program point L722(lines 722 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,204 INFO L899 garLoopResultBuilder]: For program point L2572(lines 2572 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,204 INFO L899 garLoopResultBuilder]: For program point L3629(lines 3629 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,204 INFO L899 garLoopResultBuilder]: For program point L3365(lines 3365 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,204 INFO L899 garLoopResultBuilder]: For program point L1516(lines 1516 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,204 INFO L899 garLoopResultBuilder]: For program point L4423(lines 4423 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,204 INFO L899 garLoopResultBuilder]: For program point L1252(lines 1252 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,204 INFO L899 garLoopResultBuilder]: For program point L2309(lines 2309 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,205 INFO L899 garLoopResultBuilder]: For program point L195(lines 195 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,205 INFO L899 garLoopResultBuilder]: For program point L3102(lines 3102 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,205 INFO L899 garLoopResultBuilder]: For program point L2045(lines 2045 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,205 INFO L899 garLoopResultBuilder]: For program point L1781(lines 1781 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,205 INFO L899 garLoopResultBuilder]: For program point L2574(lines 2574 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,205 INFO L899 garLoopResultBuilder]: For program point L2839(lines 2839 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,205 INFO L899 garLoopResultBuilder]: For program point L3897(lines 3897 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,206 INFO L899 garLoopResultBuilder]: For program point L4162(lines 4162 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,206 INFO L899 garLoopResultBuilder]: For program point L3370(lines 3370 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,206 INFO L899 garLoopResultBuilder]: For program point L992(lines 992 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,206 INFO L899 garLoopResultBuilder]: For program point L464(lines 464 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,206 INFO L899 garLoopResultBuilder]: For program point L2314(lines 2314 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,206 INFO L899 garLoopResultBuilder]: For program point L4428(lines 4428 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,207 INFO L899 garLoopResultBuilder]: For program point L3900(lines 3900 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,207 INFO L899 garLoopResultBuilder]: For program point L1786(lines 1786 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,207 INFO L899 garLoopResultBuilder]: For program point L729(lines 729 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,207 INFO L899 garLoopResultBuilder]: For program point L3636(lines 3636 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,207 INFO L899 garLoopResultBuilder]: For program point L1522(lines 1522 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,207 INFO L899 garLoopResultBuilder]: For program point L2051(lines 2051 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,207 INFO L899 garLoopResultBuilder]: For program point L2844(lines 2844 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,208 INFO L899 garLoopResultBuilder]: For program point L1259(lines 1259 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,208 INFO L899 garLoopResultBuilder]: For program point L202(lines 202 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,208 INFO L899 garLoopResultBuilder]: For program point L2581(lines 2581 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,208 INFO L899 garLoopResultBuilder]: For program point L3110(lines 3110 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,208 INFO L899 garLoopResultBuilder]: For program point L4168(lines 4168 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,208 INFO L899 garLoopResultBuilder]: For program point L998(lines 998 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,208 INFO L899 garLoopResultBuilder]: For program point L734(lines 734 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,209 INFO L899 garLoopResultBuilder]: For program point L3641(lines 3641 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,209 INFO L899 garLoopResultBuilder]: For program point L1527(lines 1527 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,209 INFO L899 garLoopResultBuilder]: For program point L4434(lines 4434 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,209 INFO L899 garLoopResultBuilder]: For program point L2320(lines 2320 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,209 INFO L899 garLoopResultBuilder]: For program point L3377(lines 3377 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,209 INFO L899 garLoopResultBuilder]: For program point L3906(lines 3906 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,209 INFO L899 garLoopResultBuilder]: For program point L471(lines 471 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,210 INFO L899 garLoopResultBuilder]: For program point L2057(lines 2057 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,210 INFO L899 garLoopResultBuilder]: For program point L2850(lines 2850 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,210 INFO L899 garLoopResultBuilder]: For program point L1793(lines 1793 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,210 INFO L899 garLoopResultBuilder]: For program point L1265(lines 1265 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,210 INFO L899 garLoopResultBuilder]: For program point L208(lines 208 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,210 INFO L899 garLoopResultBuilder]: For program point L738(lines 738 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,210 INFO L899 garLoopResultBuilder]: For program point L2588(lines 2588 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,211 INFO L899 garLoopResultBuilder]: For program point L4438(lines 4438 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,211 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,211 INFO L899 garLoopResultBuilder]: For program point L3117(lines 3117 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,211 INFO L899 garLoopResultBuilder]: For program point L3646(lines 3646 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,211 INFO L899 garLoopResultBuilder]: For program point L1005(lines 1005 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,211 INFO L899 garLoopResultBuilder]: For program point L1534(lines 1534 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,211 INFO L899 garLoopResultBuilder]: For program point L477(lines 477 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,212 INFO L899 garLoopResultBuilder]: For program point L3384(lines 3384 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,212 INFO L899 garLoopResultBuilder]: For program point L2327(lines 2327 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,212 INFO L899 garLoopResultBuilder]: For program point L2856(lines 2856 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,212 INFO L899 garLoopResultBuilder]: For program point L3913(lines 3913 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,212 INFO L899 garLoopResultBuilder]: For program point L1271(lines 1271 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,212 INFO L899 garLoopResultBuilder]: For program point L214(lines 214 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,212 INFO L899 garLoopResultBuilder]: For program point L1800(lines 1800 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,213 INFO L899 garLoopResultBuilder]: For program point L2593(lines 2593 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,213 INFO L899 garLoopResultBuilder]: For program point L4443(lines 4443 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,213 INFO L899 garLoopResultBuilder]: For program point L2065(lines 2065 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,213 INFO L899 garLoopResultBuilder]: For program point L744(lines 744 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,213 INFO L899 garLoopResultBuilder]: For program point L3651(lines 3651 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,213 INFO L899 garLoopResultBuilder]: For program point L4180(lines 4180 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,213 INFO L899 garLoopResultBuilder]: For program point L3916(lines 3916 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,214 INFO L899 garLoopResultBuilder]: For program point L3124(lines 3124 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,214 INFO L899 garLoopResultBuilder]: For program point L482(lines 482 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,214 INFO L899 garLoopResultBuilder]: For program point L1011(lines 1011 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,214 INFO L899 garLoopResultBuilder]: For program point L1540(lines 1540 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,214 INFO L899 garLoopResultBuilder]: For program point L1276(lines 1276 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,214 INFO L899 garLoopResultBuilder]: For program point L2862(lines 2862 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,215 INFO L899 garLoopResultBuilder]: For program point L2334(lines 2334 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,215 INFO L899 garLoopResultBuilder]: For program point L3391(lines 3391 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,215 INFO L899 garLoopResultBuilder]: For program point L4448(lines 4448 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,215 INFO L899 garLoopResultBuilder]: For program point L220(lines 220 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,215 INFO L899 garLoopResultBuilder]: For program point L4184(lines 4184 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,215 INFO L899 garLoopResultBuilder]: For program point L2599(lines 2599 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,215 INFO L899 garLoopResultBuilder]: For program point L1807(lines 1807 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,215 INFO L899 garLoopResultBuilder]: For program point L750(lines 750 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,216 INFO L899 garLoopResultBuilder]: For program point L2072(lines 2072 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,216 INFO L899 garLoopResultBuilder]: For program point L3129(lines 3129 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,216 INFO L899 garLoopResultBuilder]: For program point L3922(lines 3922 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,216 INFO L899 garLoopResultBuilder]: For program point L3658(lines 3658 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,216 INFO L899 garLoopResultBuilder]: For program point L488(lines 488 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,216 INFO L899 garLoopResultBuilder]: For program point L1546(lines 1546 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,217 INFO L899 garLoopResultBuilder]: For program point L3396(lines 3396 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,217 INFO L899 garLoopResultBuilder]: For program point L4453(lines 4453 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,217 INFO L899 garLoopResultBuilder]: For program point L1282(lines 1282 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,217 INFO L899 garLoopResultBuilder]: For program point L1018(lines 1018 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,217 INFO L899 garLoopResultBuilder]: For program point L2868(lines 2868 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,217 INFO L899 garLoopResultBuilder]: For program point L2340(lines 2340 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,217 INFO L899 garLoopResultBuilder]: For program point L1812(lines 1812 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,218 INFO L899 garLoopResultBuilder]: For program point L227(lines 227 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,218 INFO L899 garLoopResultBuilder]: For program point L4191(lines 4191 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,218 INFO L899 garLoopResultBuilder]: For program point L756(lines 756 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,218 INFO L899 garLoopResultBuilder]: For program point L2078(lines 2078 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,218 INFO L899 garLoopResultBuilder]: For program point L3135(lines 3135 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,218 INFO L899 garLoopResultBuilder]: For program point L2607(lines 2607 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,218 INFO L899 garLoopResultBuilder]: For program point L3929(lines 3929 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,219 INFO L899 garLoopResultBuilder]: For program point L3665(lines 3665 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,219 INFO L899 garLoopResultBuilder]: For program point L1551(lines 1551 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,219 INFO L899 garLoopResultBuilder]: For program point L4458(lines 4458 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,219 INFO L899 garLoopResultBuilder]: For program point L1287(lines 1287 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,219 INFO L899 garLoopResultBuilder]: For program point L1023(lines 1023 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,219 INFO L899 garLoopResultBuilder]: For program point L495(lines 495 1382) no Hoare annotation was computed. [2022-11-23 15:52:04,219 INFO L899 garLoopResultBuilder]: For program point L2346(lines 2346 2719) no Hoare annotation was computed. [2022-11-23 15:52:04,220 INFO L899 garLoopResultBuilder]: For program point L3403(lines 3403 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,220 INFO L899 garLoopResultBuilder]: For program point L4196(lines 4196 4633) no Hoare annotation was computed. [2022-11-23 15:52:04,220 INFO L899 garLoopResultBuilder]: For program point L2875(lines 2875 4081) no Hoare annotation was computed. [2022-11-23 15:52:04,224 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:52:04,227 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 15:52:04,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:52:04 BoogieIcfgContainer [2022-11-23 15:52:04,270 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:52:04,271 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:52:04,271 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:52:04,271 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:52:04,272 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:37" (3/4) ... [2022-11-23 15:52:04,275 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 15:52:04,326 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 114 nodes and edges [2022-11-23 15:52:04,332 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-11-23 15:52:04,339 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-23 15:52:04,345 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-23 15:52:04,774 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 15:52:04,774 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:52:04,775 INFO L158 Benchmark]: Toolchain (without parser) took 155996.75ms. Allocated memory was 167.8MB in the beginning and 12.8GB in the end (delta: 12.6GB). Free memory was 117.7MB in the beginning and 9.2GB in the end (delta: -9.0GB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. [2022-11-23 15:52:04,775 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:52:04,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2426.00ms. Allocated memory is still 167.8MB. Free memory was 116.9MB in the beginning and 83.2MB in the end (delta: 33.7MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-11-23 15:52:04,780 INFO L158 Benchmark]: Boogie Procedure Inliner took 283.36ms. Allocated memory was 167.8MB in the beginning and 232.8MB in the end (delta: 65.0MB). Free memory was 83.2MB in the beginning and 152.8MB in the end (delta: -69.6MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2022-11-23 15:52:04,781 INFO L158 Benchmark]: Boogie Preprocessor took 316.16ms. Allocated memory is still 232.8MB. Free memory was 152.8MB in the beginning and 135.6MB in the end (delta: 17.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2022-11-23 15:52:04,781 INFO L158 Benchmark]: RCFGBuilder took 5557.59ms. Allocated memory was 232.8MB in the beginning and 390.1MB in the end (delta: 157.3MB). Free memory was 135.6MB in the beginning and 121.8MB in the end (delta: 13.8MB). Peak memory consumption was 172.1MB. Max. memory is 16.1GB. [2022-11-23 15:52:04,782 INFO L158 Benchmark]: TraceAbstraction took 146897.32ms. Allocated memory was 390.1MB in the beginning and 12.8GB in the end (delta: 12.4GB). Free memory was 120.8MB in the beginning and 9.2GB in the end (delta: -9.1GB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. [2022-11-23 15:52:04,782 INFO L158 Benchmark]: Witness Printer took 503.59ms. Allocated memory is still 12.8GB. Free memory was 9.2GB in the beginning and 9.2GB in the end (delta: 76.5MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2022-11-23 15:52:04,787 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2426.00ms. Allocated memory is still 167.8MB. Free memory was 116.9MB in the beginning and 83.2MB in the end (delta: 33.7MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 283.36ms. Allocated memory was 167.8MB in the beginning and 232.8MB in the end (delta: 65.0MB). Free memory was 83.2MB in the beginning and 152.8MB in the end (delta: -69.6MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 316.16ms. Allocated memory is still 232.8MB. Free memory was 152.8MB in the beginning and 135.6MB in the end (delta: 17.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * RCFGBuilder took 5557.59ms. Allocated memory was 232.8MB in the beginning and 390.1MB in the end (delta: 157.3MB). Free memory was 135.6MB in the beginning and 121.8MB in the end (delta: 13.8MB). Peak memory consumption was 172.1MB. Max. memory is 16.1GB. * TraceAbstraction took 146897.32ms. Allocated memory was 390.1MB in the beginning and 12.8GB in the end (delta: 12.4GB). Free memory was 120.8MB in the beginning and 9.2GB in the end (delta: -9.1GB). Peak memory consumption was 3.6GB. Max. memory is 16.1GB. * Witness Printer took 503.59ms. Allocated memory is still 12.8GB. Free memory was 9.2GB in the beginning and 9.2GB in the end (delta: 76.5MB). Peak memory consumption was 77.6MB. 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: 4755]: 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, 763 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 146.8s, OverallIterations: 18, TraceHistogramMax: 8, PathProgramHistogramMax: 1, EmptinessCheckTime: 1.3s, AutomataDifference: 70.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 20.4s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16445 SdHoareTripleChecker+Valid, 62.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16445 mSDsluCounter, 10547 SdHoareTripleChecker+Invalid, 52.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 358 mSDsCounter, 8063 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 57473 IncrementalHoareTripleChecker+Invalid, 65536 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8063 mSolverCounterUnsat, 10189 mSDtfsCounter, 57473 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1769 GetRequests, 1712 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=100706occurred in iteration=15, InterpolantAutomatonStates: 78, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 11.8s AutomataMinimizationTime, 18 MinimizatonAttempts, 32599 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 661 NumberOfFragments, 3161 HoareAnnotationTreeSize, 6 FomulaSimplifications, 1683 FormulaSimplificationTreeSizeReduction, 7.1s HoareSimplificationTime, 6 FomulaSimplificationsInter, 26995 FormulaSimplificationTreeSizeReductionInter, 13.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.6s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 35.8s InterpolantComputationTime, 21576 NumberOfCodeBlocks, 21576 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 21557 ConstructedInterpolants, 0 QuantifiedInterpolants, 113884 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2019 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 19 InterpolantComputations, 18 PerfectInterpolantSequences, 15291/15482 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: 49]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && a28 <= 15)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a25 == 1 && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a4 == 17)) || ((a3 <= 0 && a14 == 18) && a7 == 1)) || ((((a26 == 18 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && a26 == 18) && a3 <= 0) && a14 == 18) && a7 == 0)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a7 == 0) && a28 <= 16)) || (((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && 19 <= a14) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1)) || ((((((((a4 <= 17 && a25 == 1) && 19 <= a14) && a26 <= 17) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || ((((19 <= a14 && a26 <= 17) && a3 <= 0) && a7 == 0) && a28 <= 16)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && 19 <= a14) && a3 <= 0) && 17 <= a28) && a7 == 1)) || (((((a4 <= 17 && a25 == 1) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && 17 <= a28)) || ((((a14 <= 19 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || (((((a25 == 1 && a14 == 18) && a3 == 1) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((((a25 == 1 && a14 == 18) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || ((((((a25 == 1 && 19 <= a14) && a26 <= 17) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 0) && a28 <= 15)) || ((((((a25 == 1 && 19 <= a14) && a3 == 1) && a28 <= 16) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((a14 <= 19 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 1) && a28 <= 15)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a26 <= 17) && a3 <= 0) && a7 == 0)) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && 19 <= a14) && a26 <= 17) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 0) && 17 <= a28)) || (((((a25 == 1 && a14 == 18) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1) - InvariantResult [Line: 4820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4084]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && a28 <= 15)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a25 == 1 && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a4 == 17)) || ((a3 <= 0 && a14 == 18) && a7 == 1)) || ((((a26 == 18 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && a26 == 18) && a3 <= 0) && a14 == 18) && a7 == 0)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a7 == 0) && a28 <= 16)) || (((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && 19 <= a14) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1)) || ((((((((a4 <= 17 && a25 == 1) && 19 <= a14) && a26 <= 17) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || ((((19 <= a14 && a26 <= 17) && a3 <= 0) && a7 == 0) && a28 <= 16)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && 19 <= a14) && a3 <= 0) && 17 <= a28) && a7 == 1)) || (((((a4 <= 17 && a25 == 1) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && 17 <= a28)) || ((((a14 <= 19 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || (((((a25 == 1 && a14 == 18) && a3 == 1) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((((a25 == 1 && a14 == 18) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || ((((((a25 == 1 && 19 <= a14) && a26 <= 17) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 0) && a28 <= 15)) || ((((((a25 == 1 && 19 <= a14) && a3 == 1) && a28 <= 16) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((a14 <= 19 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 1) && a28 <= 15)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a26 <= 17) && a3 <= 0) && a7 == 0)) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && 19 <= a14) && a26 <= 17) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 0) && 17 <= a28)) || (((((a25 == 1 && a14 == 18) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1) - InvariantResult [Line: 1385]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && a28 <= 15)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a25 == 1 && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a4 == 17)) || ((a3 <= 0 && a14 == 18) && a7 == 1)) || ((((a26 == 18 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && a26 == 18) && a3 <= 0) && a14 == 18) && a7 == 0)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a7 == 0) && a28 <= 16)) || (((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && 19 <= a14) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1)) || ((((((((a4 <= 17 && a25 == 1) && 19 <= a14) && a26 <= 17) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || ((((19 <= a14 && a26 <= 17) && a3 <= 0) && a7 == 0) && a28 <= 16)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && 19 <= a14) && a3 <= 0) && 17 <= a28) && a7 == 1)) || (((((a4 <= 17 && a25 == 1) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && 17 <= a28)) || ((((a14 <= 19 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || (((((a25 == 1 && a14 == 18) && a3 == 1) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((((a25 == 1 && a14 == 18) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || ((((((a25 == 1 && 19 <= a14) && a26 <= 17) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 0) && a28 <= 15)) || ((((((a25 == 1 && 19 <= a14) && a3 == 1) && a28 <= 16) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((a14 <= 19 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 1) && a28 <= 15)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a26 <= 17) && a3 <= 0) && a7 == 0)) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && 19 <= a14) && a26 <= 17) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 0) && 17 <= a28)) || (((((a25 == 1 && a14 == 18) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1) - InvariantResult [Line: 4826]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && a28 <= 15)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a25 == 1 && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a4 == 17)) || ((a3 <= 0 && a14 == 18) && a7 == 1)) || ((((a26 == 18 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && a26 == 18) && a3 <= 0) && a14 == 18) && a7 == 0)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a7 == 0) && a28 <= 16)) || (((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && 19 <= a14) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1)) || ((((((((a4 <= 17 && a25 == 1) && 19 <= a14) && a26 <= 17) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || ((((19 <= a14 && a26 <= 17) && a3 <= 0) && a7 == 0) && a28 <= 16)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && 19 <= a14) && a3 <= 0) && 17 <= a28) && a7 == 1)) || (((((a4 <= 17 && a25 == 1) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && 17 <= a28)) || ((((a14 <= 19 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || (((((a25 == 1 && a14 == 18) && a3 == 1) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((((a25 == 1 && a14 == 18) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || ((((((a25 == 1 && 19 <= a14) && a26 <= 17) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 0) && a28 <= 15)) || ((((((a25 == 1 && 19 <= a14) && a3 == 1) && a28 <= 16) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((a14 <= 19 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 1) && a28 <= 15)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a26 <= 17) && a3 <= 0) && a7 == 0)) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && 19 <= a14) && a26 <= 17) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 0) && 17 <= a28)) || (((((a25 == 1 && a14 == 18) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1) - InvariantResult [Line: 2722]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && a28 <= 15)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a25 == 1 && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1) && a4 == 17)) || ((a3 <= 0 && a14 == 18) && a7 == 1)) || ((((a26 == 18 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && a26 == 18) && a3 <= 0) && a14 == 18) && a7 == 0)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a7 == 0) && a28 <= 16)) || (((((((a14 <= 19 && a25 == 1) && 19 <= a14) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && 19 <= a14) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1)) || ((((((((a4 <= 17 && a25 == 1) && 19 <= a14) && a26 <= 17) && 17 <= a4) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || ((((19 <= a14 && a26 <= 17) && a3 <= 0) && a7 == 0) && a28 <= 16)) || ((((19 <= a14 && a3 <= 0) && 17 <= a4) && a28 <= 16) && a7 == 1)) || ((((a4 <= 17 && 19 <= a14) && a3 <= 0) && 17 <= a28) && a7 == 1)) || (((((a4 <= 17 && a25 == 1) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((a3 <= 0 && a14 == 18) && a7 == 0) && 17 <= a28)) || ((((a14 <= 19 && 19 <= a14) && a3 <= 0) && a28 <= 16) && a7 == 1)) || (((((a25 == 1 && a14 == 18) && a3 == 1) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((((a25 == 1 && a14 == 18) && 17 <= a4) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || ((((((a25 == 1 && 19 <= a14) && a26 <= 17) && a7 == 0) && a3 == 1) && a1 == 1) && 16 <= a28)) || (((((a25 == 1 && a14 == 18) && a28 == 15) && a7 == 0) && a3 == 1) && a1 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 0) && a28 <= 15)) || ((((((a25 == 1 && 19 <= a14) && a3 == 1) && a28 <= 16) && a1 == 1) && a7 == 1) && 16 <= a28)) || ((((a14 <= 19 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 1)) || (((19 <= a14 && a3 <= 0) && a7 == 1) && a28 <= 15)) || (((((a25 == 1 && 19 <= a14) && a28 == 15) && a3 == 1) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a14 <= 19) && 19 <= a14) && a26 <= 17) && a3 <= 0) && a7 == 0)) || (((((((a4 <= 17 && a26 == 18) && a25 == 1) && 19 <= a14) && a3 == 1) && 17 <= a28) && a1 == 1) && a7 == 1)) || (((((a4 <= 17 && 19 <= a14) && a26 <= 17) && a3 <= 0) && 17 <= a4) && a7 == 0)) || (((((a4 <= 17 && a26 == 18) && 19 <= a14) && a3 <= 0) && a7 == 0) && 17 <= a28)) || (((((a25 == 1 && a14 == 18) && a7 == 0) && a3 == 1) && 17 <= a28) && a1 == 1) RESULT: Ultimate proved your program to be correct! [2022-11-23 15:52:04,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fda595b8-4ef5-44bd-a696-65ad2ba65d65/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE