./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem13_label53.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem13_label53.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 644f34509b30309e4697abb994dc1df837b8ceecc87fd74e76756a410c51bce5 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 22:50:00,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:50:00,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:50:00,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:50:00,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:50:00,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:50:00,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:50:00,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:50:00,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:50:00,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:50:00,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:50:00,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:50:00,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:50:00,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:50:00,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:50:00,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:50:00,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:50:00,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:50:00,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:50:00,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:50:00,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:50:00,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:50:00,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:50:00,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:50:00,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:50:00,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:50:00,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:50:00,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:50:00,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:50:00,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:50:00,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:50:00,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:50:00,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:50:00,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:50:00,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:50:00,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:50:00,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:50:00,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:50:00,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:50:00,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:50:00,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:50:00,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-06 22:50:00,568 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:50:00,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:50:00,568 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:50:00,569 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:50:00,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:50:00,569 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:50:00,570 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:50:00,570 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:50:00,570 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:50:00,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:50:00,570 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 22:50:00,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 22:50:00,570 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 22:50:00,571 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:50:00,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:50:00,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:50:00,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:50:00,571 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 22:50:00,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:50:00,571 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:50:00,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:50:00,572 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:50:00,572 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:50:00,572 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:50:00,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:50:00,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:50:00,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:50:00,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:50:00,572 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 22:50:00,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 22:50:00,573 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:50:00,573 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:50:00,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:50:00,573 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:50:00,573 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_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 644f34509b30309e4697abb994dc1df837b8ceecc87fd74e76756a410c51bce5 [2021-12-06 22:50:00,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:50:00,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:50:00,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:50:00,766 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:50:00,766 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:50:00,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/eca-rers2012/Problem13_label53.c [2021-12-06 22:50:00,808 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/data/025f2e0cc/2e75544d5a89415e9b5d2242a40a34f5/FLAG80a574ccf [2021-12-06 22:50:01,387 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:50:01,387 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/sv-benchmarks/c/eca-rers2012/Problem13_label53.c [2021-12-06 22:50:01,409 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/data/025f2e0cc/2e75544d5a89415e9b5d2242a40a34f5/FLAG80a574ccf [2021-12-06 22:50:01,844 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/data/025f2e0cc/2e75544d5a89415e9b5d2242a40a34f5 [2021-12-06 22:50:01,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:50:01,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:50:01,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:50:01,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:50:01,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:50:01,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:50:01" (1/1) ... [2021-12-06 22:50:01,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f7c0152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:01, skipping insertion in model container [2021-12-06 22:50:01,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:50:01" (1/1) ... [2021-12-06 22:50:01,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:50:01,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:50:02,150 WARN L230 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_8f1b38d6-c3cb-458e-8901-63b6ae32266f/sv-benchmarks/c/eca-rers2012/Problem13_label53.c[4658,4671] [2021-12-06 22:50:02,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:50:02,821 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 22:50:02,839 WARN L230 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_8f1b38d6-c3cb-458e-8901-63b6ae32266f/sv-benchmarks/c/eca-rers2012/Problem13_label53.c[4658,4671] [2021-12-06 22:50:03,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:50:03,296 INFO L208 MainTranslator]: Completed translation [2021-12-06 22:50:03,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03 WrapperNode [2021-12-06 22:50:03,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:50:03,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 22:50:03,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 22:50:03,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 22:50:03,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:03,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:03,740 INFO L137 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 5583 [2021-12-06 22:50:03,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 22:50:03,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 22:50:03,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 22:50:03,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 22:50:03,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:03,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:03,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:03,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:04,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:04,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:04,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:04,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 22:50:04,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 22:50:04,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 22:50:04,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 22:50:04,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (1/1) ... [2021-12-06 22:50:04,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:50:04,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:50:04,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 22:50:04,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 22:50:04,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 22:50:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 22:50:04,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 22:50:04,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 22:50:04,245 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 22:50:04,246 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 22:50:07,775 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 22:50:07,789 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 22:50:07,790 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 22:50:07,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:50:07 BoogieIcfgContainer [2021-12-06 22:50:07,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 22:50:07,794 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 22:50:07,794 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 22:50:07,796 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 22:50:07,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 10:50:01" (1/3) ... [2021-12-06 22:50:07,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12d65844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:50:07, skipping insertion in model container [2021-12-06 22:50:07,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:50:03" (2/3) ... [2021-12-06 22:50:07,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12d65844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:50:07, skipping insertion in model container [2021-12-06 22:50:07,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:50:07" (3/3) ... [2021-12-06 22:50:07,798 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem13_label53.c [2021-12-06 22:50:07,802 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 22:50:07,802 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 22:50:07,840 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 22:50:07,845 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-06 22:50:07,845 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 22:50:07,872 INFO L276 IsEmpty]: Start isEmpty. Operand has 1098 states, 1096 states have (on average 1.8275547445255473) internal successors, (2003), 1097 states have internal predecessors, (2003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-12-06 22:50:07,877 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:07,877 INFO L514 BasicCegarLoop]: 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] [2021-12-06 22:50:07,877 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:07,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:07,881 INFO L85 PathProgramCache]: Analyzing trace with hash -1843609039, now seen corresponding path program 1 times [2021-12-06 22:50:07,887 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:07,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475868041] [2021-12-06 22:50:07,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:07,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:50:08,038 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:08,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475868041] [2021-12-06 22:50:08,039 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475868041] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:08,039 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:08,039 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:50:08,040 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134818582] [2021-12-06 22:50:08,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:08,044 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:08,044 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:08,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:08,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:08,068 INFO L87 Difference]: Start difference. First operand has 1098 states, 1096 states have (on average 1.8275547445255473) internal successors, (2003), 1097 states have internal predecessors, (2003), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:11,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:11,569 INFO L93 Difference]: Finished difference Result 3121 states and 5804 transitions. [2021-12-06 22:50:11,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:11,571 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 0 states have call successors, (0), 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 31 [2021-12-06 22:50:11,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:11,595 INFO L225 Difference]: With dead ends: 3121 [2021-12-06 22:50:11,596 INFO L226 Difference]: Without dead ends: 1944 [2021-12-06 22:50:11,601 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:11,604 INFO L933 BasicCegarLoop]: 438 mSDtfsCounter, 958 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 3124 mSolverCounterSat, 577 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 958 SdHoareTripleChecker+Valid, 575 SdHoareTripleChecker+Invalid, 3701 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 577 IncrementalHoareTripleChecker+Valid, 3124 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:11,604 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [958 Valid, 575 Invalid, 3701 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [577 Valid, 3124 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2021-12-06 22:50:11,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1944 states. [2021-12-06 22:50:11,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1944 to 1873. [2021-12-06 22:50:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1873 states, 1872 states have (on average 1.7393162393162394) internal successors, (3256), 1872 states have internal predecessors, (3256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1873 states and 3256 transitions. [2021-12-06 22:50:11,698 INFO L78 Accepts]: Start accepts. Automaton has 1873 states and 3256 transitions. Word has length 31 [2021-12-06 22:50:11,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:11,698 INFO L470 AbstractCegarLoop]: Abstraction has 1873 states and 3256 transitions. [2021-12-06 22:50:11,699 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3256 transitions. [2021-12-06 22:50:11,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-12-06 22:50:11,702 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:11,702 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:50:11,702 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 22:50:11,702 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:11,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:11,703 INFO L85 PathProgramCache]: Analyzing trace with hash 1507354250, now seen corresponding path program 1 times [2021-12-06 22:50:11,703 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:11,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996138931] [2021-12-06 22:50:11,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:11,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:50:11,810 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:11,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996138931] [2021-12-06 22:50:11,810 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996138931] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:11,811 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:11,811 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:50:11,811 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483165384] [2021-12-06 22:50:11,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:11,812 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:11,812 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:11,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:11,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:11,813 INFO L87 Difference]: Start difference. First operand 1873 states and 3256 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 2 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:14,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:14,617 INFO L93 Difference]: Finished difference Result 5351 states and 9369 transitions. [2021-12-06 22:50:14,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:14,617 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 2 states have internal predecessors, (96), 0 states have call successors, (0), 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 96 [2021-12-06 22:50:14,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:14,638 INFO L225 Difference]: With dead ends: 5351 [2021-12-06 22:50:14,638 INFO L226 Difference]: Without dead ends: 3480 [2021-12-06 22:50:14,642 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:14,643 INFO L933 BasicCegarLoop]: 926 mSDtfsCounter, 884 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 2338 mSolverCounterSat, 878 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 884 SdHoareTripleChecker+Valid, 1079 SdHoareTripleChecker+Invalid, 3216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 878 IncrementalHoareTripleChecker+Valid, 2338 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:14,643 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [884 Valid, 1079 Invalid, 3216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [878 Valid, 2338 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-06 22:50:14,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3480 states. [2021-12-06 22:50:14,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3480 to 3479. [2021-12-06 22:50:14,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3479 states, 3478 states have (on average 1.518688901667625) internal successors, (5282), 3478 states have internal predecessors, (5282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 3479 states and 5282 transitions. [2021-12-06 22:50:14,728 INFO L78 Accepts]: Start accepts. Automaton has 3479 states and 5282 transitions. Word has length 96 [2021-12-06 22:50:14,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:14,729 INFO L470 AbstractCegarLoop]: Abstraction has 3479 states and 5282 transitions. [2021-12-06 22:50:14,729 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 2 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 5282 transitions. [2021-12-06 22:50:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-12-06 22:50:14,731 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:14,732 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:50:14,732 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 22:50:14,732 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:14,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:14,733 INFO L85 PathProgramCache]: Analyzing trace with hash 390800495, now seen corresponding path program 1 times [2021-12-06 22:50:14,733 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:14,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111369783] [2021-12-06 22:50:14,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:14,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:50:14,818 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:14,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111369783] [2021-12-06 22:50:14,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111369783] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:14,818 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:14,818 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:50:14,819 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049163313] [2021-12-06 22:50:14,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:14,819 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:14,819 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:14,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:14,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:14,820 INFO L87 Difference]: Start difference. First operand 3479 states and 5282 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 2 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:17,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:17,562 INFO L93 Difference]: Finished difference Result 10144 states and 15439 transitions. [2021-12-06 22:50:17,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:17,562 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 2 states have internal predecessors, (98), 0 states have call successors, (0), 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 98 [2021-12-06 22:50:17,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:17,588 INFO L225 Difference]: With dead ends: 10144 [2021-12-06 22:50:17,588 INFO L226 Difference]: Without dead ends: 6667 [2021-12-06 22:50:17,592 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:17,593 INFO L933 BasicCegarLoop]: 745 mSDtfsCounter, 977 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 2554 mSolverCounterSat, 771 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 977 SdHoareTripleChecker+Valid, 879 SdHoareTripleChecker+Invalid, 3325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 771 IncrementalHoareTripleChecker+Valid, 2554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:17,593 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [977 Valid, 879 Invalid, 3325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [771 Valid, 2554 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-06 22:50:17,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6667 states. [2021-12-06 22:50:17,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6667 to 6657. [2021-12-06 22:50:17,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6657 states, 6656 states have (on average 1.3728966346153846) internal successors, (9138), 6656 states have internal predecessors, (9138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6657 states to 6657 states and 9138 transitions. [2021-12-06 22:50:17,699 INFO L78 Accepts]: Start accepts. Automaton has 6657 states and 9138 transitions. Word has length 98 [2021-12-06 22:50:17,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:17,700 INFO L470 AbstractCegarLoop]: Abstraction has 6657 states and 9138 transitions. [2021-12-06 22:50:17,700 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 2 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 6657 states and 9138 transitions. [2021-12-06 22:50:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-12-06 22:50:17,701 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:17,701 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:50:17,702 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 22:50:17,702 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:17,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:17,702 INFO L85 PathProgramCache]: Analyzing trace with hash 314154974, now seen corresponding path program 1 times [2021-12-06 22:50:17,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:17,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103979161] [2021-12-06 22:50:17,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:17,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:50:17,762 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:17,762 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103979161] [2021-12-06 22:50:17,762 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103979161] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:17,762 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:17,762 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:50:17,763 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484751005] [2021-12-06 22:50:17,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:17,763 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:17,763 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:17,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:17,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:17,764 INFO L87 Difference]: Start difference. First operand 6657 states and 9138 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 2 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:20,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:20,540 INFO L93 Difference]: Finished difference Result 19637 states and 26969 transitions. [2021-12-06 22:50:20,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:20,540 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 2 states have internal predecessors, (104), 0 states have call successors, (0), 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 104 [2021-12-06 22:50:20,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:20,584 INFO L225 Difference]: With dead ends: 19637 [2021-12-06 22:50:20,584 INFO L226 Difference]: Without dead ends: 12982 [2021-12-06 22:50:20,590 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:20,591 INFO L933 BasicCegarLoop]: 1012 mSDtfsCounter, 791 mSDsluCounter, 151 mSDsCounter, 0 mSdLazyCounter, 2485 mSolverCounterSat, 792 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 791 SdHoareTripleChecker+Valid, 1163 SdHoareTripleChecker+Invalid, 3277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 792 IncrementalHoareTripleChecker+Valid, 2485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:20,592 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [791 Valid, 1163 Invalid, 3277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [792 Valid, 2485 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-06 22:50:20,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12982 states. [2021-12-06 22:50:20,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12982 to 12175. [2021-12-06 22:50:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12175 states, 12174 states have (on average 1.2529160505996386) internal successors, (15253), 12174 states have internal predecessors, (15253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12175 states to 12175 states and 15253 transitions. [2021-12-06 22:50:20,754 INFO L78 Accepts]: Start accepts. Automaton has 12175 states and 15253 transitions. Word has length 104 [2021-12-06 22:50:20,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:20,754 INFO L470 AbstractCegarLoop]: Abstraction has 12175 states and 15253 transitions. [2021-12-06 22:50:20,754 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 2 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 12175 states and 15253 transitions. [2021-12-06 22:50:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-12-06 22:50:20,756 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:20,756 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:50:20,757 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 22:50:20,757 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:20,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:20,757 INFO L85 PathProgramCache]: Analyzing trace with hash 370802374, now seen corresponding path program 1 times [2021-12-06 22:50:20,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:20,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564802494] [2021-12-06 22:50:20,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:20,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-12-06 22:50:20,876 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:20,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564802494] [2021-12-06 22:50:20,876 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564802494] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:50:20,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1358069206] [2021-12-06 22:50:20,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:20,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:50:20,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:50:20,878 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:50:20,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-06 22:50:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:20,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:50:20,948 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:50:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-12-06 22:50:21,100 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:50:21,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1358069206] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:21,101 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:50:21,101 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2021-12-06 22:50:21,101 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399382970] [2021-12-06 22:50:21,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:21,102 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:21,102 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:21,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:21,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:50:21,102 INFO L87 Difference]: Start difference. First operand 12175 states and 15253 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:23,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:23,905 INFO L93 Difference]: Finished difference Result 36312 states and 45491 transitions. [2021-12-06 22:50:23,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:23,905 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 0 states have call successors, (0), 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 120 [2021-12-06 22:50:23,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:23,940 INFO L225 Difference]: With dead ends: 36312 [2021-12-06 22:50:23,940 INFO L226 Difference]: Without dead ends: 24139 [2021-12-06 22:50:23,951 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:50:23,952 INFO L933 BasicCegarLoop]: 708 mSDtfsCounter, 1053 mSDsluCounter, 214 mSDsCounter, 0 mSdLazyCounter, 2631 mSolverCounterSat, 544 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1053 SdHoareTripleChecker+Valid, 922 SdHoareTripleChecker+Invalid, 3175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 544 IncrementalHoareTripleChecker+Valid, 2631 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:23,953 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1053 Valid, 922 Invalid, 3175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [544 Valid, 2631 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-06 22:50:23,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24139 states. [2021-12-06 22:50:24,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24139 to 24121. [2021-12-06 22:50:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24121 states, 24120 states have (on average 1.2004145936981758) internal successors, (28954), 24120 states have internal predecessors, (28954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24121 states to 24121 states and 28954 transitions. [2021-12-06 22:50:24,229 INFO L78 Accepts]: Start accepts. Automaton has 24121 states and 28954 transitions. Word has length 120 [2021-12-06 22:50:24,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:24,229 INFO L470 AbstractCegarLoop]: Abstraction has 24121 states and 28954 transitions. [2021-12-06 22:50:24,229 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:24,229 INFO L276 IsEmpty]: Start isEmpty. Operand 24121 states and 28954 transitions. [2021-12-06 22:50:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-12-06 22:50:24,232 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:24,232 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:50:24,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-06 22:50:24,433 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:50:24,434 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:24,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:24,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1057170380, now seen corresponding path program 1 times [2021-12-06 22:50:24,436 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:24,436 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455346116] [2021-12-06 22:50:24,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:24,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-06 22:50:24,546 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:24,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455346116] [2021-12-06 22:50:24,546 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455346116] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:24,547 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:24,547 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:50:24,547 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681906407] [2021-12-06 22:50:24,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:24,547 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:24,547 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:24,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:24,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:24,548 INFO L87 Difference]: Start difference. First operand 24121 states and 28954 transitions. Second operand has 3 states, 3 states have (on average 65.0) internal successors, (195), 2 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:27,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:27,065 INFO L93 Difference]: Finished difference Result 49027 states and 58708 transitions. [2021-12-06 22:50:27,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:27,065 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 2 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 223 [2021-12-06 22:50:27,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:27,102 INFO L225 Difference]: With dead ends: 49027 [2021-12-06 22:50:27,102 INFO L226 Difference]: Without dead ends: 24908 [2021-12-06 22:50:27,118 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:27,118 INFO L933 BasicCegarLoop]: 1083 mSDtfsCounter, 700 mSDsluCounter, 129 mSDsCounter, 0 mSdLazyCounter, 2520 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 700 SdHoareTripleChecker+Valid, 1212 SdHoareTripleChecker+Invalid, 2529 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 2520 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:27,119 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [700 Valid, 1212 Invalid, 2529 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 2520 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2021-12-06 22:50:27,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24908 states. [2021-12-06 22:50:27,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24908 to 24908. [2021-12-06 22:50:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24908 states, 24907 states have (on average 1.1942827317621552) internal successors, (29746), 24907 states have internal predecessors, (29746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24908 states to 24908 states and 29746 transitions. [2021-12-06 22:50:27,389 INFO L78 Accepts]: Start accepts. Automaton has 24908 states and 29746 transitions. Word has length 223 [2021-12-06 22:50:27,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:27,389 INFO L470 AbstractCegarLoop]: Abstraction has 24908 states and 29746 transitions. [2021-12-06 22:50:27,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.0) internal successors, (195), 2 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 24908 states and 29746 transitions. [2021-12-06 22:50:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-12-06 22:50:27,393 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:27,393 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:50:27,394 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 22:50:27,394 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:27,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:27,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1360290475, now seen corresponding path program 1 times [2021-12-06 22:50:27,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:27,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061212270] [2021-12-06 22:50:27,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:27,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:50:27,515 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:27,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061212270] [2021-12-06 22:50:27,515 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2061212270] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:27,515 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:27,515 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:50:27,515 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998576321] [2021-12-06 22:50:27,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:27,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:27,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:27,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:27,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:27,517 INFO L87 Difference]: Start difference. First operand 24908 states and 29746 transitions. Second operand has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:30,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:30,331 INFO L93 Difference]: Finished difference Result 61634 states and 75007 transitions. [2021-12-06 22:50:30,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:30,331 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 0 states have call successors, (0), 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 230 [2021-12-06 22:50:30,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:30,367 INFO L225 Difference]: With dead ends: 61634 [2021-12-06 22:50:30,367 INFO L226 Difference]: Without dead ends: 37515 [2021-12-06 22:50:30,383 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:30,384 INFO L933 BasicCegarLoop]: 826 mSDtfsCounter, 860 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 2390 mSolverCounterSat, 915 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 860 SdHoareTripleChecker+Valid, 946 SdHoareTripleChecker+Invalid, 3305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 915 IncrementalHoareTripleChecker+Valid, 2390 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:30,384 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [860 Valid, 946 Invalid, 3305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [915 Valid, 2390 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-06 22:50:30,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37515 states. [2021-12-06 22:50:30,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37515 to 35930. [2021-12-06 22:50:30,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35930 states, 35929 states have (on average 1.1822761557516213) internal successors, (42478), 35929 states have internal predecessors, (42478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:30,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35930 states to 35930 states and 42478 transitions. [2021-12-06 22:50:30,691 INFO L78 Accepts]: Start accepts. Automaton has 35930 states and 42478 transitions. Word has length 230 [2021-12-06 22:50:30,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:30,692 INFO L470 AbstractCegarLoop]: Abstraction has 35930 states and 42478 transitions. [2021-12-06 22:50:30,692 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 35930 states and 42478 transitions. [2021-12-06 22:50:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-12-06 22:50:30,694 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:30,694 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:50:30,694 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 22:50:30,694 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:30,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:30,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1321026576, now seen corresponding path program 1 times [2021-12-06 22:50:30,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:30,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809277067] [2021-12-06 22:50:30,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:30,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:50:30,768 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:30,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809277067] [2021-12-06 22:50:30,768 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1809277067] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:30,768 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:30,768 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:50:30,768 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129002081] [2021-12-06 22:50:30,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:30,769 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:30,769 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:30,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:30,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:30,769 INFO L87 Difference]: Start difference. First operand 35930 states and 42478 transitions. Second operand has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:33,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:33,267 INFO L93 Difference]: Finished difference Result 70920 states and 83955 transitions. [2021-12-06 22:50:33,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:33,268 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 245 [2021-12-06 22:50:33,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:33,299 INFO L225 Difference]: With dead ends: 70920 [2021-12-06 22:50:33,299 INFO L226 Difference]: Without dead ends: 35779 [2021-12-06 22:50:33,314 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:33,315 INFO L933 BasicCegarLoop]: 1504 mSDtfsCounter, 1036 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 2350 mSolverCounterSat, 602 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1036 SdHoareTripleChecker+Valid, 1641 SdHoareTripleChecker+Invalid, 2952 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 602 IncrementalHoareTripleChecker+Valid, 2350 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:33,315 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1036 Valid, 1641 Invalid, 2952 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [602 Valid, 2350 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2021-12-06 22:50:33,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35779 states. [2021-12-06 22:50:33,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35779 to 34201. [2021-12-06 22:50:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34201 states, 34200 states have (on average 1.1295906432748537) internal successors, (38632), 34200 states have internal predecessors, (38632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34201 states to 34201 states and 38632 transitions. [2021-12-06 22:50:33,617 INFO L78 Accepts]: Start accepts. Automaton has 34201 states and 38632 transitions. Word has length 245 [2021-12-06 22:50:33,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:33,618 INFO L470 AbstractCegarLoop]: Abstraction has 34201 states and 38632 transitions. [2021-12-06 22:50:33,618 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 81.66666666666667) internal successors, (245), 3 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 34201 states and 38632 transitions. [2021-12-06 22:50:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-12-06 22:50:33,621 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:33,621 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:50:33,622 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 22:50:33,622 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:33,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:33,622 INFO L85 PathProgramCache]: Analyzing trace with hash -908216782, now seen corresponding path program 1 times [2021-12-06 22:50:33,622 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:33,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655565232] [2021-12-06 22:50:33,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:33,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:33,753 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-12-06 22:50:33,753 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:33,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655565232] [2021-12-06 22:50:33,753 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655565232] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:33,753 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:33,753 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:50:33,753 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962673414] [2021-12-06 22:50:33,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:33,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:33,754 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:33,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:33,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:33,754 INFO L87 Difference]: Start difference. First operand 34201 states and 38632 transitions. Second operand has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:36,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:36,602 INFO L93 Difference]: Finished difference Result 80213 states and 91539 transitions. [2021-12-06 22:50:36,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:36,602 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 0 states have call successors, (0), 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 319 [2021-12-06 22:50:36,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:36,642 INFO L225 Difference]: With dead ends: 80213 [2021-12-06 22:50:36,642 INFO L226 Difference]: Without dead ends: 46801 [2021-12-06 22:50:36,659 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:36,660 INFO L933 BasicCegarLoop]: 1776 mSDtfsCounter, 837 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 2530 mSolverCounterSat, 721 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 837 SdHoareTripleChecker+Valid, 1918 SdHoareTripleChecker+Invalid, 3251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 721 IncrementalHoareTripleChecker+Valid, 2530 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:36,660 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [837 Valid, 1918 Invalid, 3251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [721 Valid, 2530 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-06 22:50:36,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46801 states. [2021-12-06 22:50:36,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46801 to 45221. [2021-12-06 22:50:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45221 states, 45220 states have (on average 1.1134011499336576) internal successors, (50348), 45220 states have internal predecessors, (50348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45221 states to 45221 states and 50348 transitions. [2021-12-06 22:50:37,070 INFO L78 Accepts]: Start accepts. Automaton has 45221 states and 50348 transitions. Word has length 319 [2021-12-06 22:50:37,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:37,071 INFO L470 AbstractCegarLoop]: Abstraction has 45221 states and 50348 transitions. [2021-12-06 22:50:37,071 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.666666666666664) internal successors, (137), 3 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 45221 states and 50348 transitions. [2021-12-06 22:50:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-12-06 22:50:37,075 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:37,075 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:50:37,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-06 22:50:37,075 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:37,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:37,076 INFO L85 PathProgramCache]: Analyzing trace with hash 48381806, now seen corresponding path program 1 times [2021-12-06 22:50:37,076 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:37,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707746766] [2021-12-06 22:50:37,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:37,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 347 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-06 22:50:37,164 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:37,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707746766] [2021-12-06 22:50:37,164 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707746766] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:37,164 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:37,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:50:37,164 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620795370] [2021-12-06 22:50:37,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:37,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:50:37,165 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:37,165 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:50:37,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:50:37,165 INFO L87 Difference]: Start difference. First operand 45221 states and 50348 transitions. Second operand has 4 states, 4 states have (on average 75.0) internal successors, (300), 3 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:43,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:43,334 INFO L93 Difference]: Finished difference Result 132349 states and 147651 transitions. [2021-12-06 22:50:43,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:50:43,334 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 75.0) internal successors, (300), 3 states have internal predecessors, (300), 0 states have call successors, (0), 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 328 [2021-12-06 22:50:43,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:43,405 INFO L225 Difference]: With dead ends: 132349 [2021-12-06 22:50:43,405 INFO L226 Difference]: Without dead ends: 87917 [2021-12-06 22:50:43,420 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:43,420 INFO L933 BasicCegarLoop]: 565 mSDtfsCounter, 1706 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 6627 mSolverCounterSat, 1040 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1706 SdHoareTripleChecker+Valid, 801 SdHoareTripleChecker+Invalid, 7667 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1040 IncrementalHoareTripleChecker+Valid, 6627 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:43,420 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1706 Valid, 801 Invalid, 7667 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1040 Valid, 6627 Invalid, 0 Unknown, 0 Unchecked, 5.9s Time] [2021-12-06 22:50:43,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87917 states. [2021-12-06 22:50:44,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87917 to 85435. [2021-12-06 22:50:44,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85435 states, 85434 states have (on average 1.1051454924269026) internal successors, (94417), 85434 states have internal predecessors, (94417), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85435 states to 85435 states and 94417 transitions. [2021-12-06 22:50:44,168 INFO L78 Accepts]: Start accepts. Automaton has 85435 states and 94417 transitions. Word has length 328 [2021-12-06 22:50:44,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:44,168 INFO L470 AbstractCegarLoop]: Abstraction has 85435 states and 94417 transitions. [2021-12-06 22:50:44,168 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 75.0) internal successors, (300), 3 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:44,169 INFO L276 IsEmpty]: Start isEmpty. Operand 85435 states and 94417 transitions. [2021-12-06 22:50:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-12-06 22:50:44,173 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:44,174 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:50:44,174 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-06 22:50:44,174 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:44,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:44,175 INFO L85 PathProgramCache]: Analyzing trace with hash -423749085, now seen corresponding path program 1 times [2021-12-06 22:50:44,175 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:44,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667908538] [2021-12-06 22:50:44,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:44,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:44,349 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-12-06 22:50:44,349 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:44,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667908538] [2021-12-06 22:50:44,349 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667908538] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:44,349 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:44,350 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:50:44,350 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707043283] [2021-12-06 22:50:44,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:44,351 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:44,351 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:44,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:44,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:44,351 INFO L87 Difference]: Start difference. First operand 85435 states and 94417 transitions. Second operand has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 2 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:47,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:47,549 INFO L93 Difference]: Finished difference Result 186631 states and 205697 transitions. [2021-12-06 22:50:47,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:47,550 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 2 states have internal predecessors, (206), 0 states have call successors, (0), 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 328 [2021-12-06 22:50:47,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:47,645 INFO L225 Difference]: With dead ends: 186631 [2021-12-06 22:50:47,645 INFO L226 Difference]: Without dead ends: 101198 [2021-12-06 22:50:47,677 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:47,677 INFO L933 BasicCegarLoop]: 999 mSDtfsCounter, 728 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 2688 mSolverCounterSat, 180 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 728 SdHoareTripleChecker+Valid, 1174 SdHoareTripleChecker+Invalid, 2868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 2688 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:47,678 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [728 Valid, 1174 Invalid, 2868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [180 Valid, 2688 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2021-12-06 22:50:47,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101198 states. [2021-12-06 22:50:48,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101198 to 99613. [2021-12-06 22:50:48,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99613 states, 99612 states have (on average 1.0954804642011002) internal successors, (109123), 99612 states have internal predecessors, (109123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99613 states to 99613 states and 109123 transitions. [2021-12-06 22:50:48,717 INFO L78 Accepts]: Start accepts. Automaton has 99613 states and 109123 transitions. Word has length 328 [2021-12-06 22:50:48,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:48,717 INFO L470 AbstractCegarLoop]: Abstraction has 99613 states and 109123 transitions. [2021-12-06 22:50:48,717 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 2 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 99613 states and 109123 transitions. [2021-12-06 22:50:48,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-12-06 22:50:48,723 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:48,723 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:50:48,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-06 22:50:48,724 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:48,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:48,724 INFO L85 PathProgramCache]: Analyzing trace with hash -2091315285, now seen corresponding path program 1 times [2021-12-06 22:50:48,724 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:48,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371955990] [2021-12-06 22:50:48,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:48,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:48,964 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 226 proven. 113 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-06 22:50:48,964 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:48,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371955990] [2021-12-06 22:50:48,965 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1371955990] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:50:48,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [433885047] [2021-12-06 22:50:48,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:48,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:50:48,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:50:48,966 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:50:48,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-06 22:50:49,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:49,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:50:49,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:50:49,393 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-06 22:50:49,393 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:50:49,393 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [433885047] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:49,393 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:50:49,394 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2021-12-06 22:50:49,394 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449674298] [2021-12-06 22:50:49,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:49,395 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:49,395 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:49,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:49,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:50:49,395 INFO L87 Difference]: Start difference. First operand 99613 states and 109123 transitions. Second operand has 3 states, 3 states have (on average 72.33333333333333) internal successors, (217), 3 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:52,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:52,258 INFO L93 Difference]: Finished difference Result 198435 states and 217451 transitions. [2021-12-06 22:50:52,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:52,259 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 72.33333333333333) internal successors, (217), 3 states have internal predecessors, (217), 0 states have call successors, (0), 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 357 [2021-12-06 22:50:52,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:52,364 INFO L225 Difference]: With dead ends: 198435 [2021-12-06 22:50:52,364 INFO L226 Difference]: Without dead ends: 99611 [2021-12-06 22:50:52,443 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 363 GetRequests, 356 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:50:52,444 INFO L933 BasicCegarLoop]: 1340 mSDtfsCounter, 1112 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 2461 mSolverCounterSat, 443 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1112 SdHoareTripleChecker+Valid, 1418 SdHoareTripleChecker+Invalid, 2904 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 443 IncrementalHoareTripleChecker+Valid, 2461 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:52,444 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1112 Valid, 1418 Invalid, 2904 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [443 Valid, 2461 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2021-12-06 22:50:52,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99611 states. [2021-12-06 22:50:53,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99611 to 99610. [2021-12-06 22:50:53,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99610 states, 99609 states have (on average 1.0761778554146713) internal successors, (107197), 99609 states have internal predecessors, (107197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99610 states to 99610 states and 107197 transitions. [2021-12-06 22:50:53,451 INFO L78 Accepts]: Start accepts. Automaton has 99610 states and 107197 transitions. Word has length 357 [2021-12-06 22:50:53,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:53,452 INFO L470 AbstractCegarLoop]: Abstraction has 99610 states and 107197 transitions. [2021-12-06 22:50:53,452 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 72.33333333333333) internal successors, (217), 3 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 99610 states and 107197 transitions. [2021-12-06 22:50:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2021-12-06 22:50:53,458 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:53,459 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2021-12-06 22:50:53,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-12-06 22:50:53,659 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-12-06 22:50:53,660 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:53,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:53,662 INFO L85 PathProgramCache]: Analyzing trace with hash -165212699, now seen corresponding path program 1 times [2021-12-06 22:50:53,662 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:53,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574550368] [2021-12-06 22:50:53,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:53,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 342 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-12-06 22:50:53,802 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:53,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574550368] [2021-12-06 22:50:53,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574550368] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:53,802 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:53,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:50:53,802 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584306216] [2021-12-06 22:50:53,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:53,803 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:53,803 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:53,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:53,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:53,804 INFO L87 Difference]: Start difference. First operand 99610 states and 107197 transitions. Second operand has 3 states, 3 states have (on average 81.0) internal successors, (243), 3 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:57,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:50:57,116 INFO L93 Difference]: Finished difference Result 223629 states and 242181 transitions. [2021-12-06 22:50:57,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:50:57,117 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 81.0) internal successors, (243), 3 states have internal predecessors, (243), 0 states have call successors, (0), 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 425 [2021-12-06 22:50:57,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:50:57,253 INFO L225 Difference]: With dead ends: 223629 [2021-12-06 22:50:57,253 INFO L226 Difference]: Without dead ends: 123234 [2021-12-06 22:50:57,294 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:50:57,295 INFO L933 BasicCegarLoop]: 1722 mSDtfsCounter, 791 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 2511 mSolverCounterSat, 713 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 791 SdHoareTripleChecker+Valid, 1866 SdHoareTripleChecker+Invalid, 3224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 713 IncrementalHoareTripleChecker+Valid, 2511 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-06 22:50:57,295 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [791 Valid, 1866 Invalid, 3224 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [713 Valid, 2511 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-12-06 22:50:57,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123234 states. [2021-12-06 22:50:58,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123234 to 122428. [2021-12-06 22:50:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122428 states, 122427 states have (on average 1.065794310078659) internal successors, (130482), 122427 states have internal predecessors, (130482), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122428 states to 122428 states and 130482 transitions. [2021-12-06 22:50:58,623 INFO L78 Accepts]: Start accepts. Automaton has 122428 states and 130482 transitions. Word has length 425 [2021-12-06 22:50:58,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:50:58,623 INFO L470 AbstractCegarLoop]: Abstraction has 122428 states and 130482 transitions. [2021-12-06 22:50:58,623 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 81.0) internal successors, (243), 3 states have internal predecessors, (243), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:50:58,623 INFO L276 IsEmpty]: Start isEmpty. Operand 122428 states and 130482 transitions. [2021-12-06 22:50:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2021-12-06 22:50:58,630 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:50:58,630 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2021-12-06 22:50:58,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-06 22:50:58,630 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:50:58,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:50:58,631 INFO L85 PathProgramCache]: Analyzing trace with hash 735570905, now seen corresponding path program 1 times [2021-12-06 22:50:58,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:50:58,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149806755] [2021-12-06 22:50:58,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:50:58,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:50:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:50:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2021-12-06 22:50:58,744 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:50:58,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149806755] [2021-12-06 22:50:58,744 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149806755] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:50:58,744 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:50:58,745 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:50:58,745 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375090946] [2021-12-06 22:50:58,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:50:58,745 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:50:58,746 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:50:58,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:50:58,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:50:58,746 INFO L87 Difference]: Start difference. First operand 122428 states and 130482 transitions. Second operand has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:01,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:01,576 INFO L93 Difference]: Finished difference Result 244857 states and 260968 transitions. [2021-12-06 22:51:01,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:01,577 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 0 states have call successors, (0), 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 434 [2021-12-06 22:51:01,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:01,701 INFO L225 Difference]: With dead ends: 244857 [2021-12-06 22:51:01,701 INFO L226 Difference]: Without dead ends: 123218 [2021-12-06 22:51:01,744 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:51:01,744 INFO L933 BasicCegarLoop]: 622 mSDtfsCounter, 966 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 2361 mSolverCounterSat, 703 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 966 SdHoareTripleChecker+Valid, 703 SdHoareTripleChecker+Invalid, 3064 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 703 IncrementalHoareTripleChecker+Valid, 2361 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:01,744 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [966 Valid, 703 Invalid, 3064 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [703 Valid, 2361 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2021-12-06 22:51:01,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123218 states. [2021-12-06 22:51:03,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123218 to 120051. [2021-12-06 22:51:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120051 states, 120050 states have (on average 1.057792586422324) internal successors, (126988), 120050 states have internal predecessors, (126988), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120051 states to 120051 states and 126988 transitions. [2021-12-06 22:51:03,176 INFO L78 Accepts]: Start accepts. Automaton has 120051 states and 126988 transitions. Word has length 434 [2021-12-06 22:51:03,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:03,176 INFO L470 AbstractCegarLoop]: Abstraction has 120051 states and 126988 transitions. [2021-12-06 22:51:03,176 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 120051 states and 126988 transitions. [2021-12-06 22:51:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-12-06 22:51:03,185 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:03,185 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:51:03,185 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-06 22:51:03,185 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:03,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:03,186 INFO L85 PathProgramCache]: Analyzing trace with hash 719152946, now seen corresponding path program 1 times [2021-12-06 22:51:03,186 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:03,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138962332] [2021-12-06 22:51:03,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:03,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 295 proven. 113 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-06 22:51:03,408 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:03,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138962332] [2021-12-06 22:51:03,408 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138962332] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:51:03,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230161176] [2021-12-06 22:51:03,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:03,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:51:03,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:51:03,409 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:51:03,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-06 22:51:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:03,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-06 22:51:03,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:51:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-12-06 22:51:03,843 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:51:03,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230161176] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:03,844 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:51:03,844 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2021-12-06 22:51:03,844 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459691633] [2021-12-06 22:51:03,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:03,844 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:03,844 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:03,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:03,845 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:51:03,845 INFO L87 Difference]: Start difference. First operand 120051 states and 126988 transitions. Second operand has 3 states, 3 states have (on average 116.33333333333333) internal successors, (349), 3 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:06,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:06,667 INFO L93 Difference]: Finished difference Result 234559 states and 249444 transitions. [2021-12-06 22:51:06,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:06,667 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 116.33333333333333) internal successors, (349), 3 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 461 [2021-12-06 22:51:06,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:06,798 INFO L225 Difference]: With dead ends: 234559 [2021-12-06 22:51:06,798 INFO L226 Difference]: Without dead ends: 131044 [2021-12-06 22:51:06,842 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 460 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:51:06,843 INFO L933 BasicCegarLoop]: 354 mSDtfsCounter, 1126 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 2254 mSolverCounterSat, 796 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1126 SdHoareTripleChecker+Valid, 366 SdHoareTripleChecker+Invalid, 3050 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 796 IncrementalHoareTripleChecker+Valid, 2254 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:06,843 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1126 Valid, 366 Invalid, 3050 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [796 Valid, 2254 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2021-12-06 22:51:06,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131044 states. [2021-12-06 22:51:07,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131044 to 131044. [2021-12-06 22:51:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131044 states, 131043 states have (on average 1.0557069053669406) internal successors, (138343), 131043 states have internal predecessors, (138343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131044 states to 131044 states and 138343 transitions. [2021-12-06 22:51:08,126 INFO L78 Accepts]: Start accepts. Automaton has 131044 states and 138343 transitions. Word has length 461 [2021-12-06 22:51:08,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:08,126 INFO L470 AbstractCegarLoop]: Abstraction has 131044 states and 138343 transitions. [2021-12-06 22:51:08,127 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 116.33333333333333) internal successors, (349), 3 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 131044 states and 138343 transitions. [2021-12-06 22:51:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-12-06 22:51:08,136 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:08,137 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:51:08,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-12-06 22:51:08,337 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-12-06 22:51:08,338 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:08,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:08,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1870296927, now seen corresponding path program 1 times [2021-12-06 22:51:08,340 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:08,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129218331] [2021-12-06 22:51:08,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:08,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 295 proven. 113 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-12-06 22:51:08,715 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:08,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129218331] [2021-12-06 22:51:08,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129218331] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:51:08,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1672336550] [2021-12-06 22:51:08,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:08,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:51:08,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:51:08,717 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:51:08,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-06 22:51:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:08,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 627 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:51:08,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:51:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2021-12-06 22:51:09,542 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:51:09,543 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1672336550] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:09,543 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:51:09,543 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2021-12-06 22:51:09,543 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017009159] [2021-12-06 22:51:09,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:09,544 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:09,544 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:09,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:09,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:51:09,544 INFO L87 Difference]: Start difference. First operand 131044 states and 138343 transitions. Second operand has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:12,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:12,522 INFO L93 Difference]: Finished difference Result 250288 states and 264690 transitions. [2021-12-06 22:51:12,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:12,523 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 0 states have call successors, (0), 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 477 [2021-12-06 22:51:12,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:12,644 INFO L225 Difference]: With dead ends: 250288 [2021-12-06 22:51:12,644 INFO L226 Difference]: Without dead ends: 134203 [2021-12-06 22:51:12,674 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 483 GetRequests, 476 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:51:12,675 INFO L933 BasicCegarLoop]: 989 mSDtfsCounter, 680 mSDsluCounter, 129 mSDsCounter, 0 mSdLazyCounter, 2427 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 680 SdHoareTripleChecker+Valid, 1118 SdHoareTripleChecker+Invalid, 2535 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 2427 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:12,675 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [680 Valid, 1118 Invalid, 2535 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 2427 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2021-12-06 22:51:12,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134203 states. [2021-12-06 22:51:13,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134203 to 134193. [2021-12-06 22:51:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134193 states, 134192 states have (on average 1.0501743770120424) internal successors, (140925), 134192 states have internal predecessors, (140925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134193 states to 134193 states and 140925 transitions. [2021-12-06 22:51:13,969 INFO L78 Accepts]: Start accepts. Automaton has 134193 states and 140925 transitions. Word has length 477 [2021-12-06 22:51:13,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:13,969 INFO L470 AbstractCegarLoop]: Abstraction has 134193 states and 140925 transitions. [2021-12-06 22:51:13,970 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 112.33333333333333) internal successors, (337), 2 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:13,970 INFO L276 IsEmpty]: Start isEmpty. Operand 134193 states and 140925 transitions. [2021-12-06 22:51:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2021-12-06 22:51:13,980 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:13,980 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2021-12-06 22:51:13,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-06 22:51:14,181 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-12-06 22:51:14,182 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:14,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:14,183 INFO L85 PathProgramCache]: Analyzing trace with hash 275680023, now seen corresponding path program 1 times [2021-12-06 22:51:14,184 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:14,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330892002] [2021-12-06 22:51:14,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:14,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2021-12-06 22:51:14,343 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:14,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330892002] [2021-12-06 22:51:14,343 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330892002] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:14,343 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:51:14,343 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-06 22:51:14,343 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340185813] [2021-12-06 22:51:14,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:14,344 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:14,344 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:14,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:14,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:51:14,344 INFO L87 Difference]: Start difference. First operand 134193 states and 140925 transitions. Second operand has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 2 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:16,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:16,502 INFO L93 Difference]: Finished difference Result 251047 states and 264046 transitions. [2021-12-06 22:51:16,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:16,503 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 2 states have internal predecessors, (196), 0 states have call successors, (0), 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 516 [2021-12-06 22:51:16,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:16,621 INFO L225 Difference]: With dead ends: 251047 [2021-12-06 22:51:16,621 INFO L226 Difference]: Without dead ends: 133390 [2021-12-06 22:51:16,650 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:51:16,651 INFO L933 BasicCegarLoop]: 274 mSDtfsCounter, 1554 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1444 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1554 SdHoareTripleChecker+Valid, 274 SdHoareTripleChecker+Invalid, 1456 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 1444 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:16,651 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1554 Valid, 274 Invalid, 1456 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 1444 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-12-06 22:51:16,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133390 states. [2021-12-06 22:51:17,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133390 to 133389. [2021-12-06 22:51:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133389 states, 133388 states have (on average 1.0491348547095691) internal successors, (139942), 133388 states have internal predecessors, (139942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133389 states to 133389 states and 139942 transitions. [2021-12-06 22:51:18,272 INFO L78 Accepts]: Start accepts. Automaton has 133389 states and 139942 transitions. Word has length 516 [2021-12-06 22:51:18,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:18,272 INFO L470 AbstractCegarLoop]: Abstraction has 133389 states and 139942 transitions. [2021-12-06 22:51:18,273 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 2 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 133389 states and 139942 transitions. [2021-12-06 22:51:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2021-12-06 22:51:18,286 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:18,287 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:51:18,287 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-12-06 22:51:18,287 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:18,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:18,287 INFO L85 PathProgramCache]: Analyzing trace with hash 2040510594, now seen corresponding path program 1 times [2021-12-06 22:51:18,288 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:18,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544950431] [2021-12-06 22:51:18,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:18,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 700 backedges. 428 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-12-06 22:51:18,436 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:18,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544950431] [2021-12-06 22:51:18,436 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544950431] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:18,436 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:51:18,436 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:51:18,436 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775385171] [2021-12-06 22:51:18,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:18,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:18,437 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:18,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:18,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:51:18,438 INFO L87 Difference]: Start difference. First operand 133389 states and 139942 transitions. Second operand has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:21,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:21,058 INFO L93 Difference]: Finished difference Result 251033 states and 263873 transitions. [2021-12-06 22:51:21,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:21,059 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 0 states have call successors, (0), 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 530 [2021-12-06 22:51:21,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:21,187 INFO L225 Difference]: With dead ends: 251033 [2021-12-06 22:51:21,188 INFO L226 Difference]: Without dead ends: 134180 [2021-12-06 22:51:21,368 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:51:21,369 INFO L933 BasicCegarLoop]: 1700 mSDtfsCounter, 609 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 2412 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 609 SdHoareTripleChecker+Valid, 1824 SdHoareTripleChecker+Invalid, 2422 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 2412 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:21,369 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [609 Valid, 1824 Invalid, 2422 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 2412 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-12-06 22:51:21,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134180 states. [2021-12-06 22:51:22,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134180 to 134176. [2021-12-06 22:51:22,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134176 states, 134175 states have (on average 1.0490478852245202) internal successors, (140756), 134175 states have internal predecessors, (140756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134176 states to 134176 states and 140756 transitions. [2021-12-06 22:51:22,587 INFO L78 Accepts]: Start accepts. Automaton has 134176 states and 140756 transitions. Word has length 530 [2021-12-06 22:51:22,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:22,587 INFO L470 AbstractCegarLoop]: Abstraction has 134176 states and 140756 transitions. [2021-12-06 22:51:22,587 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 134176 states and 140756 transitions. [2021-12-06 22:51:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2021-12-06 22:51:22,601 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:22,602 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2021-12-06 22:51:22,602 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-12-06 22:51:22,602 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:22,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:22,603 INFO L85 PathProgramCache]: Analyzing trace with hash -991877782, now seen corresponding path program 1 times [2021-12-06 22:51:22,603 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:22,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695835268] [2021-12-06 22:51:22,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:22,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 639 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2021-12-06 22:51:22,739 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:22,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695835268] [2021-12-06 22:51:22,739 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695835268] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:22,739 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:51:22,740 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:51:22,740 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10070161] [2021-12-06 22:51:22,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:22,740 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:22,740 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:22,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:22,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:51:22,741 INFO L87 Difference]: Start difference. First operand 134176 states and 140756 transitions. Second operand has 3 states, 3 states have (on average 124.66666666666667) internal successors, (374), 3 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:26,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:26,175 INFO L93 Difference]: Finished difference Result 299865 states and 315729 transitions. [2021-12-06 22:51:26,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:26,176 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 124.66666666666667) internal successors, (374), 3 states have internal predecessors, (374), 0 states have call successors, (0), 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 561 [2021-12-06 22:51:26,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:26,347 INFO L225 Difference]: With dead ends: 299865 [2021-12-06 22:51:26,347 INFO L226 Difference]: Without dead ends: 182225 [2021-12-06 22:51:26,391 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:51:26,391 INFO L933 BasicCegarLoop]: 579 mSDtfsCounter, 952 mSDsluCounter, 76 mSDsCounter, 0 mSdLazyCounter, 2397 mSolverCounterSat, 846 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 952 SdHoareTripleChecker+Valid, 655 SdHoareTripleChecker+Invalid, 3243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 846 IncrementalHoareTripleChecker+Valid, 2397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:26,392 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [952 Valid, 655 Invalid, 3243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [846 Valid, 2397 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2021-12-06 22:51:26,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182225 states. [2021-12-06 22:51:27,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182225 to 182218. [2021-12-06 22:51:28,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182218 states, 182217 states have (on average 1.0474928244894823) internal successors, (190871), 182217 states have internal predecessors, (190871), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182218 states to 182218 states and 190871 transitions. [2021-12-06 22:51:28,372 INFO L78 Accepts]: Start accepts. Automaton has 182218 states and 190871 transitions. Word has length 561 [2021-12-06 22:51:28,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:28,372 INFO L470 AbstractCegarLoop]: Abstraction has 182218 states and 190871 transitions. [2021-12-06 22:51:28,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.66666666666667) internal successors, (374), 3 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:28,372 INFO L276 IsEmpty]: Start isEmpty. Operand 182218 states and 190871 transitions. [2021-12-06 22:51:28,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2021-12-06 22:51:28,384 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:28,385 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:51:28,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-12-06 22:51:28,385 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:28,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:28,385 INFO L85 PathProgramCache]: Analyzing trace with hash 1973878777, now seen corresponding path program 1 times [2021-12-06 22:51:28,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:28,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473421983] [2021-12-06 22:51:28,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:28,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 806 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2021-12-06 22:51:28,505 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:28,505 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473421983] [2021-12-06 22:51:28,505 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473421983] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:28,505 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:51:28,505 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:51:28,505 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111457996] [2021-12-06 22:51:28,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:28,506 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:28,506 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:28,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:28,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:51:28,507 INFO L87 Difference]: Start difference. First operand 182218 states and 190871 transitions. Second operand has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:31,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:31,592 INFO L93 Difference]: Finished difference Result 365226 states and 382542 transitions. [2021-12-06 22:51:31,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:31,593 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 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 608 [2021-12-06 22:51:31,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:31,882 INFO L225 Difference]: With dead ends: 365226 [2021-12-06 22:51:31,882 INFO L226 Difference]: Without dead ends: 183797 [2021-12-06 22:51:31,937 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:51:31,938 INFO L933 BasicCegarLoop]: 1323 mSDtfsCounter, 914 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 2362 mSolverCounterSat, 555 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 914 SdHoareTripleChecker+Valid, 1397 SdHoareTripleChecker+Invalid, 2917 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 555 IncrementalHoareTripleChecker+Valid, 2362 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:31,938 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [914 Valid, 1397 Invalid, 2917 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [555 Valid, 2362 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2021-12-06 22:51:32,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183797 states. [2021-12-06 22:51:33,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183797 to 182212. [2021-12-06 22:51:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182212 states, 182211 states have (on average 1.0399536800741997) internal successors, (189491), 182211 states have internal predecessors, (189491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182212 states to 182212 states and 189491 transitions. [2021-12-06 22:51:33,818 INFO L78 Accepts]: Start accepts. Automaton has 182212 states and 189491 transitions. Word has length 608 [2021-12-06 22:51:33,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:33,818 INFO L470 AbstractCegarLoop]: Abstraction has 182212 states and 189491 transitions. [2021-12-06 22:51:33,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 182212 states and 189491 transitions. [2021-12-06 22:51:33,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2021-12-06 22:51:33,827 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:33,828 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:51:33,828 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-12-06 22:51:33,828 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:33,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:33,829 INFO L85 PathProgramCache]: Analyzing trace with hash -802967327, now seen corresponding path program 1 times [2021-12-06 22:51:33,829 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:33,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982454993] [2021-12-06 22:51:33,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:33,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:34,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 815 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-12-06 22:51:34,156 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:34,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982454993] [2021-12-06 22:51:34,156 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982454993] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:34,156 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:51:34,156 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:51:34,156 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670161880] [2021-12-06 22:51:34,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:34,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:34,157 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:34,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:34,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:51:34,157 INFO L87 Difference]: Start difference. First operand 182212 states and 189491 transitions. Second operand has 3 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:37,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:37,041 INFO L93 Difference]: Finished difference Result 349480 states and 363806 transitions. [2021-12-06 22:51:37,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:37,042 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 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 610 [2021-12-06 22:51:37,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:37,209 INFO L225 Difference]: With dead ends: 349480 [2021-12-06 22:51:37,209 INFO L226 Difference]: Without dead ends: 182225 [2021-12-06 22:51:37,262 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:51:37,263 INFO L933 BasicCegarLoop]: 1579 mSDtfsCounter, 771 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 2410 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 771 SdHoareTripleChecker+Valid, 1707 SdHoareTripleChecker+Invalid, 2540 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 2410 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:37,263 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [771 Valid, 1707 Invalid, 2540 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 2410 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2021-12-06 22:51:37,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182225 states. [2021-12-06 22:51:38,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182225 to 182208. [2021-12-06 22:51:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182208 states, 182207 states have (on average 1.037029312814546) internal successors, (188954), 182207 states have internal predecessors, (188954), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182208 states to 182208 states and 188954 transitions. [2021-12-06 22:51:39,005 INFO L78 Accepts]: Start accepts. Automaton has 182208 states and 188954 transitions. Word has length 610 [2021-12-06 22:51:39,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:39,005 INFO L470 AbstractCegarLoop]: Abstraction has 182208 states and 188954 transitions. [2021-12-06 22:51:39,005 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 182208 states and 188954 transitions. [2021-12-06 22:51:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2021-12-06 22:51:39,015 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:39,015 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:51:39,015 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-12-06 22:51:39,015 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:39,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:39,016 INFO L85 PathProgramCache]: Analyzing trace with hash -312392748, now seen corresponding path program 1 times [2021-12-06 22:51:39,016 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:39,016 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453791410] [2021-12-06 22:51:39,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:39,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 527 proven. 0 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2021-12-06 22:51:39,164 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:39,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453791410] [2021-12-06 22:51:39,164 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453791410] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:39,164 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:51:39,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:51:39,165 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320646772] [2021-12-06 22:51:39,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:39,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:39,165 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:39,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:39,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:51:39,166 INFO L87 Difference]: Start difference. First operand 182208 states and 188954 transitions. Second operand has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:42,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:42,509 INFO L93 Difference]: Finished difference Result 365976 states and 379672 transitions. [2021-12-06 22:51:42,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:42,509 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 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 624 [2021-12-06 22:51:42,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:42,694 INFO L225 Difference]: With dead ends: 365976 [2021-12-06 22:51:42,694 INFO L226 Difference]: Without dead ends: 191637 [2021-12-06 22:51:42,758 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:51:42,758 INFO L933 BasicCegarLoop]: 1614 mSDtfsCounter, 666 mSDsluCounter, 121 mSDsCounter, 0 mSdLazyCounter, 2296 mSolverCounterSat, 361 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 666 SdHoareTripleChecker+Valid, 1735 SdHoareTripleChecker+Invalid, 2657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 361 IncrementalHoareTripleChecker+Valid, 2296 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:42,758 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [666 Valid, 1735 Invalid, 2657 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [361 Valid, 2296 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2021-12-06 22:51:42,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191637 states. [2021-12-06 22:51:44,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191637 to 180614. [2021-12-06 22:51:44,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180614 states, 180613 states have (on average 1.0349088936012358) internal successors, (186918), 180613 states have internal predecessors, (186918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:44,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180614 states to 180614 states and 186918 transitions. [2021-12-06 22:51:44,673 INFO L78 Accepts]: Start accepts. Automaton has 180614 states and 186918 transitions. Word has length 624 [2021-12-06 22:51:44,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:44,674 INFO L470 AbstractCegarLoop]: Abstraction has 180614 states and 186918 transitions. [2021-12-06 22:51:44,674 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 124.33333333333333) internal successors, (373), 3 states have internal predecessors, (373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 180614 states and 186918 transitions. [2021-12-06 22:51:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2021-12-06 22:51:44,684 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:44,685 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:51:44,685 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-12-06 22:51:44,685 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:44,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:44,686 INFO L85 PathProgramCache]: Analyzing trace with hash 1866368362, now seen corresponding path program 1 times [2021-12-06 22:51:44,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:44,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422884867] [2021-12-06 22:51:44,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1077 backedges. 776 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2021-12-06 22:51:44,956 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:44,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422884867] [2021-12-06 22:51:44,957 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422884867] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:44,957 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:51:44,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:51:44,957 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029618109] [2021-12-06 22:51:44,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:44,957 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:51:44,958 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:44,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:51:44,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:51:44,958 INFO L87 Difference]: Start difference. First operand 180614 states and 186918 transitions. Second operand has 3 states, 3 states have (on average 146.33333333333334) internal successors, (439), 3 states have internal predecessors, (439), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:48,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:48,523 INFO L93 Difference]: Finished difference Result 376202 states and 389367 transitions. [2021-12-06 22:51:48,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:51:48,524 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 146.33333333333334) internal successors, (439), 3 states have internal predecessors, (439), 0 states have call successors, (0), 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 649 [2021-12-06 22:51:48,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:48,717 INFO L225 Difference]: With dead ends: 376202 [2021-12-06 22:51:48,717 INFO L226 Difference]: Without dead ends: 196377 [2021-12-06 22:51:48,776 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:51:48,777 INFO L933 BasicCegarLoop]: 818 mSDtfsCounter, 731 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 2447 mSolverCounterSat, 99 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 731 SdHoareTripleChecker+Valid, 933 SdHoareTripleChecker+Invalid, 2546 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 99 IncrementalHoareTripleChecker+Valid, 2447 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:48,777 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [731 Valid, 933 Invalid, 2546 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [99 Valid, 2447 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2021-12-06 22:51:48,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196377 states. [2021-12-06 22:51:50,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196377 to 193998. [2021-12-06 22:51:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193998 states, 193997 states have (on average 1.0344953787945175) internal successors, (200689), 193997 states have internal predecessors, (200689), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193998 states to 193998 states and 200689 transitions. [2021-12-06 22:51:50,755 INFO L78 Accepts]: Start accepts. Automaton has 193998 states and 200689 transitions. Word has length 649 [2021-12-06 22:51:50,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:51:50,756 INFO L470 AbstractCegarLoop]: Abstraction has 193998 states and 200689 transitions. [2021-12-06 22:51:50,756 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 146.33333333333334) internal successors, (439), 3 states have internal predecessors, (439), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 193998 states and 200689 transitions. [2021-12-06 22:51:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2021-12-06 22:51:50,769 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:51:50,770 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:51:50,770 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-12-06 22:51:50,770 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:51:50,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:51:50,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1416128179, now seen corresponding path program 1 times [2021-12-06 22:51:50,771 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:51:50,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352163635] [2021-12-06 22:51:50,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:51:50,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:51:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:51:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 810 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2021-12-06 22:51:50,925 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:51:50,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352163635] [2021-12-06 22:51:50,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352163635] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:51:50,925 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:51:50,925 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:51:50,926 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675591773] [2021-12-06 22:51:50,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:51:50,926 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:51:50,926 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:51:50,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:51:50,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:51:50,927 INFO L87 Difference]: Start difference. First operand 193998 states and 200689 transitions. Second operand has 4 states, 4 states have (on average 124.25) internal successors, (497), 4 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:51:57,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:51:57,290 INFO L93 Difference]: Finished difference Result 487347 states and 504680 transitions. [2021-12-06 22:51:57,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:51:57,291 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 124.25) internal successors, (497), 4 states have internal predecessors, (497), 0 states have call successors, (0), 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 687 [2021-12-06 22:51:57,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:51:57,661 INFO L225 Difference]: With dead ends: 487347 [2021-12-06 22:51:57,661 INFO L226 Difference]: Without dead ends: 294138 [2021-12-06 22:51:57,732 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:51:57,733 INFO L933 BasicCegarLoop]: 623 mSDtfsCounter, 1678 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 5989 mSolverCounterSat, 924 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1678 SdHoareTripleChecker+Valid, 859 SdHoareTripleChecker+Invalid, 6913 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 924 IncrementalHoareTripleChecker+Valid, 5989 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:51:57,733 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1678 Valid, 859 Invalid, 6913 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [924 Valid, 5989 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2021-12-06 22:51:57,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294138 states. [2021-12-06 22:52:00,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294138 to 242037. [2021-12-06 22:52:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242037 states, 242036 states have (on average 1.0332388570295328) internal successors, (250081), 242036 states have internal predecessors, (250081), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:00,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242037 states to 242037 states and 250081 transitions. [2021-12-06 22:52:00,512 INFO L78 Accepts]: Start accepts. Automaton has 242037 states and 250081 transitions. Word has length 687 [2021-12-06 22:52:00,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:52:00,513 INFO L470 AbstractCegarLoop]: Abstraction has 242037 states and 250081 transitions. [2021-12-06 22:52:00,513 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 124.25) internal successors, (497), 4 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 242037 states and 250081 transitions. [2021-12-06 22:52:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 873 [2021-12-06 22:52:00,548 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:52:00,549 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:52:00,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-12-06 22:52:00,549 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:52:00,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:52:00,550 INFO L85 PathProgramCache]: Analyzing trace with hash 2026112733, now seen corresponding path program 1 times [2021-12-06 22:52:00,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:52:00,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386959127] [2021-12-06 22:52:00,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:52:00,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:52:00,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:52:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1018 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 903 trivial. 0 not checked. [2021-12-06 22:52:00,787 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:52:00,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386959127] [2021-12-06 22:52:00,788 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386959127] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:52:00,788 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:52:00,788 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:52:00,788 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323808893] [2021-12-06 22:52:00,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:52:00,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:52:00,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:52:00,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:52:00,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:52:00,789 INFO L87 Difference]: Start difference. First operand 242037 states and 250081 transitions. Second operand has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:04,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:52:04,629 INFO L93 Difference]: Finished difference Result 499083 states and 516309 transitions. [2021-12-06 22:52:04,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:52:04,630 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 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 872 [2021-12-06 22:52:04,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:52:04,922 INFO L225 Difference]: With dead ends: 499083 [2021-12-06 22:52:04,922 INFO L226 Difference]: Without dead ends: 273581 [2021-12-06 22:52:05,007 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:52:05,008 INFO L933 BasicCegarLoop]: 603 mSDtfsCounter, 894 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 2683 mSolverCounterSat, 494 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 894 SdHoareTripleChecker+Valid, 691 SdHoareTripleChecker+Invalid, 3177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 494 IncrementalHoareTripleChecker+Valid, 2683 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-06 22:52:05,008 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [894 Valid, 691 Invalid, 3177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [494 Valid, 2683 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-12-06 22:52:05,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273581 states. [2021-12-06 22:52:07,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273581 to 242012. [2021-12-06 22:52:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242012 states, 242011 states have (on average 1.0335315336906175) internal successors, (250126), 242011 states have internal predecessors, (250126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:08,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242012 states to 242012 states and 250126 transitions. [2021-12-06 22:52:08,048 INFO L78 Accepts]: Start accepts. Automaton has 242012 states and 250126 transitions. Word has length 872 [2021-12-06 22:52:08,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:52:08,049 INFO L470 AbstractCegarLoop]: Abstraction has 242012 states and 250126 transitions. [2021-12-06 22:52:08,049 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 115.0) internal successors, (345), 3 states have internal predecessors, (345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:08,049 INFO L276 IsEmpty]: Start isEmpty. Operand 242012 states and 250126 transitions. [2021-12-06 22:52:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2021-12-06 22:52:08,078 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:52:08,078 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2021-12-06 22:52:08,078 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-12-06 22:52:08,078 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:52:08,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:52:08,079 INFO L85 PathProgramCache]: Analyzing trace with hash 1012021677, now seen corresponding path program 1 times [2021-12-06 22:52:08,079 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:52:08,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868833727] [2021-12-06 22:52:08,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:52:08,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:52:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:52:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1579 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2021-12-06 22:52:08,321 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:52:08,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868833727] [2021-12-06 22:52:08,322 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868833727] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:52:08,322 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:52:08,322 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:52:08,322 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168636005] [2021-12-06 22:52:08,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:52:08,323 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:52:08,323 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:52:08,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:52:08,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:52:08,323 INFO L87 Difference]: Start difference. First operand 242012 states and 250126 transitions. Second operand has 3 states, 3 states have (on average 134.0) internal successors, (402), 3 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:12,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:52:12,380 INFO L93 Difference]: Finished difference Result 488732 states and 505675 transitions. [2021-12-06 22:52:12,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:52:12,380 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 134.0) internal successors, (402), 3 states have internal predecessors, (402), 0 states have call successors, (0), 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 926 [2021-12-06 22:52:12,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:52:12,673 INFO L225 Difference]: With dead ends: 488732 [2021-12-06 22:52:12,674 INFO L226 Difference]: Without dead ends: 261679 [2021-12-06 22:52:12,761 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:52:12,762 INFO L933 BasicCegarLoop]: 1579 mSDtfsCounter, 778 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 2479 mSolverCounterSat, 395 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 778 SdHoareTripleChecker+Valid, 1717 SdHoareTripleChecker+Invalid, 2874 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 395 IncrementalHoareTripleChecker+Valid, 2479 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:52:12,762 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [778 Valid, 1717 Invalid, 2874 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [395 Valid, 2479 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2021-12-06 22:52:13,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261679 states. [2021-12-06 22:52:15,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261679 to 255382. [2021-12-06 22:52:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255382 states, 255381 states have (on average 1.0312748403365952) internal successors, (263368), 255381 states have internal predecessors, (263368), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255382 states to 255382 states and 263368 transitions. [2021-12-06 22:52:15,688 INFO L78 Accepts]: Start accepts. Automaton has 255382 states and 263368 transitions. Word has length 926 [2021-12-06 22:52:15,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:52:15,689 INFO L470 AbstractCegarLoop]: Abstraction has 255382 states and 263368 transitions. [2021-12-06 22:52:15,689 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 134.0) internal successors, (402), 3 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 255382 states and 263368 transitions. [2021-12-06 22:52:15,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1187 [2021-12-06 22:52:15,759 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:52:15,760 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:52:15,760 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-12-06 22:52:15,760 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:52:15,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:52:15,761 INFO L85 PathProgramCache]: Analyzing trace with hash 161245409, now seen corresponding path program 1 times [2021-12-06 22:52:15,761 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:52:15,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614671977] [2021-12-06 22:52:15,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:52:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:52:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:52:16,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 817 proven. 0 refuted. 0 times theorem prover too weak. 1381 trivial. 0 not checked. [2021-12-06 22:52:16,243 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:52:16,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614671977] [2021-12-06 22:52:16,243 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614671977] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:52:16,243 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:52:16,243 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:52:16,243 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959945889] [2021-12-06 22:52:16,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:52:16,244 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:52:16,244 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:52:16,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:52:16,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:52:16,244 INFO L87 Difference]: Start difference. First operand 255382 states and 263368 transitions. Second operand has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:19,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:52:19,724 INFO L93 Difference]: Finished difference Result 505257 states and 520976 transitions. [2021-12-06 22:52:19,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:52:19,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 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 1186 [2021-12-06 22:52:19,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:52:19,986 INFO L225 Difference]: With dead ends: 505257 [2021-12-06 22:52:19,987 INFO L226 Difference]: Without dead ends: 247512 [2021-12-06 22:52:20,066 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:52:20,067 INFO L933 BasicCegarLoop]: 1518 mSDtfsCounter, 715 mSDsluCounter, 110 mSDsCounter, 0 mSdLazyCounter, 2319 mSolverCounterSat, 246 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 715 SdHoareTripleChecker+Valid, 1628 SdHoareTripleChecker+Invalid, 2565 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 246 IncrementalHoareTripleChecker+Valid, 2319 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-12-06 22:52:20,067 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [715 Valid, 1628 Invalid, 2565 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [246 Valid, 2319 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2021-12-06 22:52:20,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247512 states. [2021-12-06 22:52:22,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247512 to 234883. [2021-12-06 22:52:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 234883 states, 234882 states have (on average 1.0258257337727028) internal successors, (240948), 234882 states have internal predecessors, (240948), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234883 states to 234883 states and 240948 transitions. [2021-12-06 22:52:22,726 INFO L78 Accepts]: Start accepts. Automaton has 234883 states and 240948 transitions. Word has length 1186 [2021-12-06 22:52:22,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:52:22,726 INFO L470 AbstractCegarLoop]: Abstraction has 234883 states and 240948 transitions. [2021-12-06 22:52:22,726 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 166.33333333333334) internal successors, (499), 3 states have internal predecessors, (499), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 234883 states and 240948 transitions. [2021-12-06 22:52:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2021-12-06 22:52:22,792 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:52:22,793 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:52:22,793 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-12-06 22:52:22,793 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:52:22,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:52:22,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1256176771, now seen corresponding path program 1 times [2021-12-06 22:52:22,794 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:52:22,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [771204172] [2021-12-06 22:52:22,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:52:22,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:52:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:52:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 1046 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-12-06 22:52:23,110 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:52:23,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [771204172] [2021-12-06 22:52:23,110 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [771204172] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:52:23,110 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:52:23,111 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:52:23,111 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971085301] [2021-12-06 22:52:23,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:52:23,112 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:52:23,112 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:52:23,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:52:23,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:52:23,112 INFO L87 Difference]: Start difference. First operand 234883 states and 240948 transitions. Second operand has 3 states, 3 states have (on average 360.0) internal successors, (1080), 3 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:27,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:52:27,095 INFO L93 Difference]: Finished difference Result 468997 states and 481599 transitions. [2021-12-06 22:52:27,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:52:27,095 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 360.0) internal successors, (1080), 3 states have internal predecessors, (1080), 0 states have call successors, (0), 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 1202 [2021-12-06 22:52:27,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:52:27,356 INFO L225 Difference]: With dead ends: 468997 [2021-12-06 22:52:27,356 INFO L226 Difference]: Without dead ends: 249074 [2021-12-06 22:52:27,438 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:52:27,438 INFO L933 BasicCegarLoop]: 522 mSDtfsCounter, 762 mSDsluCounter, 71 mSDsCounter, 0 mSdLazyCounter, 2322 mSolverCounterSat, 700 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 762 SdHoareTripleChecker+Valid, 593 SdHoareTripleChecker+Invalid, 3022 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 700 IncrementalHoareTripleChecker+Valid, 2322 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:52:27,439 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [762 Valid, 593 Invalid, 3022 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [700 Valid, 2322 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2021-12-06 22:52:27,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249074 states. [2021-12-06 22:52:29,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249074 to 235671. [2021-12-06 22:52:29,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 235671 states, 235670 states have (on average 1.0257308948954047) internal successors, (241734), 235670 states have internal predecessors, (241734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:29,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235671 states to 235671 states and 241734 transitions. [2021-12-06 22:52:29,949 INFO L78 Accepts]: Start accepts. Automaton has 235671 states and 241734 transitions. Word has length 1202 [2021-12-06 22:52:29,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:52:29,950 INFO L470 AbstractCegarLoop]: Abstraction has 235671 states and 241734 transitions. [2021-12-06 22:52:29,950 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 360.0) internal successors, (1080), 3 states have internal predecessors, (1080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 235671 states and 241734 transitions. [2021-12-06 22:52:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1332 [2021-12-06 22:52:30,060 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:52:30,061 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:52:30,061 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-12-06 22:52:30,061 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:52:30,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:52:30,062 INFO L85 PathProgramCache]: Analyzing trace with hash -383446620, now seen corresponding path program 1 times [2021-12-06 22:52:30,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:52:30,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769374705] [2021-12-06 22:52:30,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:52:30,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:52:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:52:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 921 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2021-12-06 22:52:30,689 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:52:30,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769374705] [2021-12-06 22:52:30,689 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769374705] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:52:30,689 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:52:30,690 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:52:30,690 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [34002315] [2021-12-06 22:52:30,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:52:30,691 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:52:30,691 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:52:30,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:52:30,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:52:30,691 INFO L87 Difference]: Start difference. First operand 235671 states and 241734 transitions. Second operand has 4 states, 4 states have (on average 234.0) internal successors, (936), 4 states have internal predecessors, (936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:36,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:52:36,756 INFO L93 Difference]: Finished difference Result 539133 states and 553048 transitions. [2021-12-06 22:52:36,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:52:36,757 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 234.0) internal successors, (936), 4 states have internal predecessors, (936), 0 states have call successors, (0), 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 1331 [2021-12-06 22:52:36,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:52:37,044 INFO L225 Difference]: With dead ends: 539133 [2021-12-06 22:52:37,045 INFO L226 Difference]: Without dead ends: 307401 [2021-12-06 22:52:37,092 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:52:37,092 INFO L933 BasicCegarLoop]: 148 mSDtfsCounter, 1302 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 5015 mSolverCounterSat, 1154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1302 SdHoareTripleChecker+Valid, 293 SdHoareTripleChecker+Invalid, 6169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1154 IncrementalHoareTripleChecker+Valid, 5015 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2021-12-06 22:52:37,093 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1302 Valid, 293 Invalid, 6169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1154 Valid, 5015 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2021-12-06 22:52:37,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307401 states. [2021-12-06 22:52:39,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307401 to 290002. [2021-12-06 22:52:40,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290002 states, 290001 states have (on average 1.0252619818552349) internal successors, (297327), 290001 states have internal predecessors, (297327), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:40,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290002 states to 290002 states and 297327 transitions. [2021-12-06 22:52:40,596 INFO L78 Accepts]: Start accepts. Automaton has 290002 states and 297327 transitions. Word has length 1331 [2021-12-06 22:52:40,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:52:40,597 INFO L470 AbstractCegarLoop]: Abstraction has 290002 states and 297327 transitions. [2021-12-06 22:52:40,597 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 234.0) internal successors, (936), 4 states have internal predecessors, (936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 290002 states and 297327 transitions. [2021-12-06 22:52:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1447 [2021-12-06 22:52:40,733 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:52:40,734 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:52:40,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-12-06 22:52:40,734 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:52:40,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:52:40,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1413021316, now seen corresponding path program 1 times [2021-12-06 22:52:40,735 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:52:40,735 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795320968] [2021-12-06 22:52:40,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:52:40,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:52:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:52:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 1570 proven. 0 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2021-12-06 22:52:41,123 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:52:41,123 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795320968] [2021-12-06 22:52:41,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795320968] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:52:41,123 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:52:41,124 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:52:41,124 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399750313] [2021-12-06 22:52:41,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:52:41,125 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:52:41,125 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:52:41,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:52:41,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:52:41,125 INFO L87 Difference]: Start difference. First operand 290002 states and 297327 transitions. Second operand has 3 states, 3 states have (on average 380.6666666666667) internal successors, (1142), 3 states have internal predecessors, (1142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:45,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:52:45,150 INFO L93 Difference]: Finished difference Result 579981 states and 595035 transitions. [2021-12-06 22:52:45,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:52:45,151 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 380.6666666666667) internal successors, (1142), 3 states have internal predecessors, (1142), 0 states have call successors, (0), 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 1446 [2021-12-06 22:52:45,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:52:45,472 INFO L225 Difference]: With dead ends: 579981 [2021-12-06 22:52:45,472 INFO L226 Difference]: Without dead ends: 304939 [2021-12-06 22:52:45,704 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:52:45,705 INFO L933 BasicCegarLoop]: 437 mSDtfsCounter, 731 mSDsluCounter, 47 mSDsCounter, 0 mSdLazyCounter, 2224 mSolverCounterSat, 837 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 731 SdHoareTripleChecker+Valid, 484 SdHoareTripleChecker+Invalid, 3061 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 837 IncrementalHoareTripleChecker+Valid, 2224 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-06 22:52:45,705 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [731 Valid, 484 Invalid, 3061 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [837 Valid, 2224 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-12-06 22:52:45,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304939 states. [2021-12-06 22:52:48,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304939 to 269491. [2021-12-06 22:52:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 269491 states, 269490 states have (on average 1.0240268655608742) internal successors, (275965), 269490 states have internal predecessors, (275965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269491 states to 269491 states and 275965 transitions. [2021-12-06 22:52:48,609 INFO L78 Accepts]: Start accepts. Automaton has 269491 states and 275965 transitions. Word has length 1446 [2021-12-06 22:52:48,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:52:48,610 INFO L470 AbstractCegarLoop]: Abstraction has 269491 states and 275965 transitions. [2021-12-06 22:52:48,610 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 380.6666666666667) internal successors, (1142), 3 states have internal predecessors, (1142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 269491 states and 275965 transitions. [2021-12-06 22:52:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1514 [2021-12-06 22:52:48,743 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:52:48,744 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:52:48,744 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-12-06 22:52:48,744 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:52:48,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:52:48,745 INFO L85 PathProgramCache]: Analyzing trace with hash 1106820992, now seen corresponding path program 1 times [2021-12-06 22:52:48,745 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:52:48,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465250704] [2021-12-06 22:52:48,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:52:48,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:52:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:52:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2477 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 2304 trivial. 0 not checked. [2021-12-06 22:52:49,506 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:52:49,507 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465250704] [2021-12-06 22:52:49,507 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465250704] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:52:49,507 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:52:49,507 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:52:49,507 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656412381] [2021-12-06 22:52:49,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:52:49,508 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:52:49,508 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:52:49,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:52:49,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:52:49,509 INFO L87 Difference]: Start difference. First operand 269491 states and 275965 transitions. Second operand has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:53,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:52:53,467 INFO L93 Difference]: Finished difference Result 545294 states and 558657 transitions. [2021-12-06 22:52:53,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:52:53,468 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 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 1513 [2021-12-06 22:52:53,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:52:53,775 INFO L225 Difference]: With dead ends: 545294 [2021-12-06 22:52:53,776 INFO L226 Difference]: Without dead ends: 290763 [2021-12-06 22:52:53,866 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:52:53,867 INFO L933 BasicCegarLoop]: 1473 mSDtfsCounter, 828 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 2616 mSolverCounterSat, 257 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 828 SdHoareTripleChecker+Valid, 1596 SdHoareTripleChecker+Invalid, 2873 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 257 IncrementalHoareTripleChecker+Valid, 2616 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-06 22:52:53,867 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [828 Valid, 1596 Invalid, 2873 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [257 Valid, 2616 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-12-06 22:52:54,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290763 states. [2021-12-06 22:52:56,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290763 to 289963. [2021-12-06 22:52:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289963 states, 289962 states have (on average 1.023223732764983) internal successors, (296696), 289962 states have internal predecessors, (296696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289963 states to 289963 states and 296696 transitions. [2021-12-06 22:52:57,066 INFO L78 Accepts]: Start accepts. Automaton has 289963 states and 296696 transitions. Word has length 1513 [2021-12-06 22:52:57,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:52:57,067 INFO L470 AbstractCegarLoop]: Abstraction has 289963 states and 296696 transitions. [2021-12-06 22:52:57,067 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 191.66666666666666) internal successors, (575), 3 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:52:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 289963 states and 296696 transitions. [2021-12-06 22:52:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1868 [2021-12-06 22:52:57,291 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:52:57,292 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:52:57,292 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-12-06 22:52:57,292 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:52:57,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:52:57,293 INFO L85 PathProgramCache]: Analyzing trace with hash -778956402, now seen corresponding path program 1 times [2021-12-06 22:52:57,293 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:52:57,293 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8570226] [2021-12-06 22:52:57,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:52:57,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:52:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:52:58,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 2473 proven. 0 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2021-12-06 22:52:58,063 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:52:58,063 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8570226] [2021-12-06 22:52:58,064 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [8570226] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:52:58,064 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:52:58,064 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:52:58,064 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711047446] [2021-12-06 22:52:58,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:52:58,065 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:52:58,065 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:52:58,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:52:58,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:52:58,066 INFO L87 Difference]: Start difference. First operand 289963 states and 296696 transitions. Second operand has 3 states, 3 states have (on average 430.6666666666667) internal successors, (1292), 3 states have internal predecessors, (1292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:02,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:53:02,471 INFO L93 Difference]: Finished difference Result 593340 states and 607273 transitions. [2021-12-06 22:53:02,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:53:02,472 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 430.6666666666667) internal successors, (1292), 3 states have internal predecessors, (1292), 0 states have call successors, (0), 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 1867 [2021-12-06 22:53:02,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:53:02,810 INFO L225 Difference]: With dead ends: 593340 [2021-12-06 22:53:02,811 INFO L226 Difference]: Without dead ends: 318337 [2021-12-06 22:53:02,909 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:53:02,909 INFO L933 BasicCegarLoop]: 1485 mSDtfsCounter, 638 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 2628 mSolverCounterSat, 243 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 638 SdHoareTripleChecker+Valid, 1589 SdHoareTripleChecker+Invalid, 2871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 243 IncrementalHoareTripleChecker+Valid, 2628 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-12-06 22:53:02,909 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [638 Valid, 1589 Invalid, 2871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [243 Valid, 2628 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-12-06 22:53:03,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318337 states. [2021-12-06 22:53:05,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318337 to 301764. [2021-12-06 22:53:05,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301764 states, 301763 states have (on average 1.023090968740369) internal successors, (308731), 301763 states have internal predecessors, (308731), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301764 states to 301764 states and 308731 transitions. [2021-12-06 22:53:06,219 INFO L78 Accepts]: Start accepts. Automaton has 301764 states and 308731 transitions. Word has length 1867 [2021-12-06 22:53:06,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:53:06,220 INFO L470 AbstractCegarLoop]: Abstraction has 301764 states and 308731 transitions. [2021-12-06 22:53:06,220 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 430.6666666666667) internal successors, (1292), 3 states have internal predecessors, (1292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 301764 states and 308731 transitions. [2021-12-06 22:53:06,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2122 [2021-12-06 22:53:06,646 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:53:06,648 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:53:06,648 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-12-06 22:53:06,648 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:53:06,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:53:06,648 INFO L85 PathProgramCache]: Analyzing trace with hash 5100690, now seen corresponding path program 1 times [2021-12-06 22:53:06,648 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:53:06,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494097773] [2021-12-06 22:53:06,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:53:06,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:53:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:53:07,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2942 backedges. 1837 proven. 620 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2021-12-06 22:53:07,451 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:53:07,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1494097773] [2021-12-06 22:53:07,451 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1494097773] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:53:07,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1086909014] [2021-12-06 22:53:07,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:53:07,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:53:07,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:53:07,452 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:53:07,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-06 22:53:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:53:08,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 2388 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 22:53:08,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:53:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2942 backedges. 881 proven. 0 refuted. 0 times theorem prover too weak. 2061 trivial. 0 not checked. [2021-12-06 22:53:09,610 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:53:09,610 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1086909014] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:53:09,610 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:53:09,611 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-12-06 22:53:09,611 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926647155] [2021-12-06 22:53:09,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:53:09,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:53:09,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:53:09,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:53:09,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:53:09,613 INFO L87 Difference]: Start difference. First operand 301764 states and 308731 transitions. Second operand has 4 states, 4 states have (on average 223.5) internal successors, (894), 3 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:16,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:53:16,129 INFO L93 Difference]: Finished difference Result 618561 states and 632833 transitions. [2021-12-06 22:53:16,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:53:16,129 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 223.5) internal successors, (894), 3 states have internal predecessors, (894), 0 states have call successors, (0), 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 2121 [2021-12-06 22:53:16,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:53:16,464 INFO L225 Difference]: With dead ends: 618561 [2021-12-06 22:53:16,465 INFO L226 Difference]: Without dead ends: 326245 [2021-12-06 22:53:16,569 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2123 GetRequests, 2119 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:53:16,569 INFO L933 BasicCegarLoop]: 440 mSDtfsCounter, 1600 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 4986 mSolverCounterSat, 608 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1600 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 5594 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 608 IncrementalHoareTripleChecker+Valid, 4986 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2021-12-06 22:53:16,569 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1600 Valid, 578 Invalid, 5594 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [608 Valid, 4986 Invalid, 0 Unknown, 0 Unchecked, 5.3s Time] [2021-12-06 22:53:16,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326245 states. [2021-12-06 22:53:19,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326245 to 312002. [2021-12-06 22:53:19,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312002 states, 312001 states have (on average 1.0228172345601456) internal successors, (319120), 312001 states have internal predecessors, (319120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312002 states to 312002 states and 319120 transitions. [2021-12-06 22:53:19,973 INFO L78 Accepts]: Start accepts. Automaton has 312002 states and 319120 transitions. Word has length 2121 [2021-12-06 22:53:19,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:53:19,974 INFO L470 AbstractCegarLoop]: Abstraction has 312002 states and 319120 transitions. [2021-12-06 22:53:19,974 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 223.5) internal successors, (894), 3 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 312002 states and 319120 transitions. [2021-12-06 22:53:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2393 [2021-12-06 22:53:20,390 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:53:20,391 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:53:20,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-06 22:53:20,591 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-12-06 22:53:20,593 INFO L402 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:53:20,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:53:20,596 INFO L85 PathProgramCache]: Analyzing trace with hash -360680695, now seen corresponding path program 1 times [2021-12-06 22:53:20,596 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:53:20,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483885285] [2021-12-06 22:53:20,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:53:20,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:53:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:53:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4778 backedges. 3062 proven. 0 refuted. 0 times theorem prover too weak. 1716 trivial. 0 not checked. [2021-12-06 22:53:21,666 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:53:21,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483885285] [2021-12-06 22:53:21,666 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483885285] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:53:21,667 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:53:21,667 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:53:21,667 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614919072] [2021-12-06 22:53:21,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:53:21,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:53:21,668 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:53:21,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:53:21,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:53:21,669 INFO L87 Difference]: Start difference. First operand 312002 states and 319120 transitions. Second operand has 3 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 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) [2021-12-06 22:53:26,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:53:26,200 INFO L93 Difference]: Finished difference Result 656351 states and 671691 transitions. [2021-12-06 22:53:26,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:53:26,201 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 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 2392 [2021-12-06 22:53:26,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:53:26,587 INFO L225 Difference]: With dead ends: 656351 [2021-12-06 22:53:26,587 INFO L226 Difference]: Without dead ends: 360096 [2021-12-06 22:53:26,686 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:53:26,687 INFO L933 BasicCegarLoop]: 265 mSDtfsCounter, 854 mSDsluCounter, 58 mSDsCounter, 0 mSdLazyCounter, 2558 mSolverCounterSat, 710 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 854 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 3268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 710 IncrementalHoareTripleChecker+Valid, 2558 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:53:26,687 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [854 Valid, 323 Invalid, 3268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [710 Valid, 2558 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2021-12-06 22:53:26,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360096 states. [2021-12-06 22:53:30,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360096 to 326179. [2021-12-06 22:53:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326179 states, 326178 states have (on average 1.022981316949641) internal successors, (333674), 326178 states have internal predecessors, (333674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326179 states to 326179 states and 333674 transitions. [2021-12-06 22:53:30,635 INFO L78 Accepts]: Start accepts. Automaton has 326179 states and 333674 transitions. Word has length 2392 [2021-12-06 22:53:30,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:53:30,636 INFO L470 AbstractCegarLoop]: Abstraction has 326179 states and 333674 transitions. [2021-12-06 22:53:30,636 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 405.3333333333333) internal successors, (1216), 3 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) [2021-12-06 22:53:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 326179 states and 333674 transitions. [2021-12-06 22:53:30,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2406 [2021-12-06 22:53:30,879 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:53:30,880 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:53:30,880 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-12-06 22:53:30,881 INFO L402 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:53:30,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:53:30,881 INFO L85 PathProgramCache]: Analyzing trace with hash 872935626, now seen corresponding path program 1 times [2021-12-06 22:53:30,881 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:53:30,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252170660] [2021-12-06 22:53:30,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:53:30,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:53:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:53:32,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 2179 proven. 904 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2021-12-06 22:53:32,142 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:53:32,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252170660] [2021-12-06 22:53:32,142 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252170660] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:53:32,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1552599431] [2021-12-06 22:53:32,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:53:32,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:53:32,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:53:32,144 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:53:32,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-06 22:53:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:53:32,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 2679 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-06 22:53:32,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:53:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 1790 proven. 0 refuted. 0 times theorem prover too weak. 2061 trivial. 0 not checked. [2021-12-06 22:53:34,480 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:53:34,480 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1552599431] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:53:34,480 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:53:34,482 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2021-12-06 22:53:34,482 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320948570] [2021-12-06 22:53:34,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:53:34,484 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:53:34,484 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:53:34,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:53:34,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:53:34,485 INFO L87 Difference]: Start difference. First operand 326179 states and 333674 transitions. Second operand has 4 states, 4 states have (on average 294.5) 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) [2021-12-06 22:53:40,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:53:40,564 INFO L93 Difference]: Finished difference Result 674501 states and 690176 transitions. [2021-12-06 22:53:40,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:53:40,565 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 294.5) 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 2405 [2021-12-06 22:53:40,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:53:40,946 INFO L225 Difference]: With dead ends: 674501 [2021-12-06 22:53:40,946 INFO L226 Difference]: Without dead ends: 358557 [2021-12-06 22:53:41,060 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2407 GetRequests, 2403 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-06 22:53:41,060 INFO L933 BasicCegarLoop]: 465 mSDtfsCounter, 1335 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 5261 mSolverCounterSat, 763 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1335 SdHoareTripleChecker+Valid, 627 SdHoareTripleChecker+Invalid, 6024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 763 IncrementalHoareTripleChecker+Valid, 5261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:53:41,060 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1335 Valid, 627 Invalid, 6024 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [763 Valid, 5261 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2021-12-06 22:53:41,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 358557 states. [2021-12-06 22:53:44,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 358557 to 333264. [2021-12-06 22:53:44,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333264 states, 333263 states have (on average 1.0228678251110985) internal successors, (340884), 333263 states have internal predecessors, (340884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333264 states to 333264 states and 340884 transitions. [2021-12-06 22:53:44,931 INFO L78 Accepts]: Start accepts. Automaton has 333264 states and 340884 transitions. Word has length 2405 [2021-12-06 22:53:44,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:53:44,932 INFO L470 AbstractCegarLoop]: Abstraction has 333264 states and 340884 transitions. [2021-12-06 22:53:44,932 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 294.5) 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) [2021-12-06 22:53:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 333264 states and 340884 transitions. [2021-12-06 22:53:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2412 [2021-12-06 22:53:45,377 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:53:45,378 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:53:45,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-12-06 22:53:45,578 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-12-06 22:53:45,580 INFO L402 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:53:45,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:53:45,582 INFO L85 PathProgramCache]: Analyzing trace with hash -1647930309, now seen corresponding path program 1 times [2021-12-06 22:53:45,582 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:53:45,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098054150] [2021-12-06 22:53:45,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:53:45,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:53:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:53:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4796 backedges. 3157 proven. 0 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2021-12-06 22:53:46,398 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:53:46,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098054150] [2021-12-06 22:53:46,398 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098054150] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:53:46,398 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:53:46,399 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:53:46,399 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913471326] [2021-12-06 22:53:46,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:53:46,400 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:53:46,400 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:53:46,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:53:46,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:53:46,401 INFO L87 Difference]: Start difference. First operand 333264 states and 340884 transitions. Second operand has 4 states, 4 states have (on average 336.5) internal successors, (1346), 4 states have internal predecessors, (1346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:50,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:53:50,900 INFO L93 Difference]: Finished difference Result 653932 states and 669068 transitions. [2021-12-06 22:53:50,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:53:50,901 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 336.5) internal successors, (1346), 4 states have internal predecessors, (1346), 0 states have call successors, (0), 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 2411 [2021-12-06 22:53:50,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:53:51,264 INFO L225 Difference]: With dead ends: 653932 [2021-12-06 22:53:51,264 INFO L226 Difference]: Without dead ends: 332478 [2021-12-06 22:53:51,380 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:53:51,380 INFO L933 BasicCegarLoop]: 1333 mSDtfsCounter, 1574 mSDsluCounter, 148 mSDsCounter, 0 mSdLazyCounter, 4060 mSolverCounterSat, 255 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1574 SdHoareTripleChecker+Valid, 1481 SdHoareTripleChecker+Invalid, 4315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 4060 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:53:51,381 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1574 Valid, 1481 Invalid, 4315 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [255 Valid, 4060 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2021-12-06 22:53:51,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332478 states. [2021-12-06 22:53:54,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332478 to 331688. [2021-12-06 22:53:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 331688 states, 331687 states have (on average 1.0220659838944548) internal successors, (339006), 331687 states have internal predecessors, (339006), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331688 states to 331688 states and 339006 transitions. [2021-12-06 22:53:55,073 INFO L78 Accepts]: Start accepts. Automaton has 331688 states and 339006 transitions. Word has length 2411 [2021-12-06 22:53:55,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:53:55,074 INFO L470 AbstractCegarLoop]: Abstraction has 331688 states and 339006 transitions. [2021-12-06 22:53:55,075 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 336.5) internal successors, (1346), 4 states have internal predecessors, (1346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:53:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 331688 states and 339006 transitions. [2021-12-06 22:53:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2491 [2021-12-06 22:53:55,384 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:53:55,385 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:53:55,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2021-12-06 22:53:55,385 INFO L402 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:53:55,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:53:55,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1696693853, now seen corresponding path program 1 times [2021-12-06 22:53:55,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:53:55,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597990392] [2021-12-06 22:53:55,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:53:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:53:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:53:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5259 backedges. 3718 proven. 166 refuted. 0 times theorem prover too weak. 1375 trivial. 0 not checked. [2021-12-06 22:53:56,459 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:53:56,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597990392] [2021-12-06 22:53:56,459 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597990392] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-06 22:53:56,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200565585] [2021-12-06 22:53:56,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:53:56,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 22:53:56,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:53:56,460 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 22:53:56,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-06 22:53:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:53:56,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 2824 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-06 22:53:56,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-06 22:53:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5259 backedges. 3350 proven. 0 refuted. 0 times theorem prover too weak. 1909 trivial. 0 not checked. [2021-12-06 22:53:58,586 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-06 22:53:58,586 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [200565585] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:53:58,586 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-06 22:53:58,587 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-12-06 22:53:58,587 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907578028] [2021-12-06 22:53:58,588 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:53:58,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:53:58,589 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:53:58,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:53:58,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:53:58,590 INFO L87 Difference]: Start difference. First operand 331688 states and 339006 transitions. Second operand has 3 states, 3 states have (on average 418.6666666666667) internal successors, (1256), 3 states have internal predecessors, (1256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:02,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:54:02,239 INFO L93 Difference]: Finished difference Result 695693 states and 711358 transitions. [2021-12-06 22:54:02,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:54:02,240 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 418.6666666666667) internal successors, (1256), 3 states have internal predecessors, (1256), 0 states have call successors, (0), 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 2490 [2021-12-06 22:54:02,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:54:02,616 INFO L225 Difference]: With dead ends: 695693 [2021-12-06 22:54:02,616 INFO L226 Difference]: Without dead ends: 378178 [2021-12-06 22:54:02,707 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2493 GetRequests, 2490 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:54:02,708 INFO L933 BasicCegarLoop]: 1469 mSDtfsCounter, 747 mSDsluCounter, 119 mSDsCounter, 0 mSdLazyCounter, 2384 mSolverCounterSat, 113 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 747 SdHoareTripleChecker+Valid, 1588 SdHoareTripleChecker+Invalid, 2497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 2384 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:54:02,708 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [747 Valid, 1588 Invalid, 2497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 2384 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2021-12-06 22:54:03,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378178 states. [2021-12-06 22:54:06,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378178 to 376577. [2021-12-06 22:54:06,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 376577 states, 376576 states have (on average 1.0218521626444597) internal successors, (384805), 376576 states have internal predecessors, (384805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376577 states to 376577 states and 384805 transitions. [2021-12-06 22:54:06,944 INFO L78 Accepts]: Start accepts. Automaton has 376577 states and 384805 transitions. Word has length 2490 [2021-12-06 22:54:06,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:54:06,944 INFO L470 AbstractCegarLoop]: Abstraction has 376577 states and 384805 transitions. [2021-12-06 22:54:06,945 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 418.6666666666667) internal successors, (1256), 3 states have internal predecessors, (1256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 376577 states and 384805 transitions. [2021-12-06 22:54:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2498 [2021-12-06 22:54:07,221 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:54:07,222 INFO L514 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:54:07,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2021-12-06 22:54:07,423 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-12-06 22:54:07,426 INFO L402 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:54:07,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:54:07,428 INFO L85 PathProgramCache]: Analyzing trace with hash 955012245, now seen corresponding path program 1 times [2021-12-06 22:54:07,429 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:54:07,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317081344] [2021-12-06 22:54:07,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:54:07,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:54:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:54:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5332 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 5101 trivial. 0 not checked. [2021-12-06 22:54:08,804 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:54:08,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317081344] [2021-12-06 22:54:08,804 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317081344] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:54:08,804 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:54:08,805 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:54:08,805 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108103843] [2021-12-06 22:54:08,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:54:08,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:54:08,806 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:54:08,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:54:08,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:54:08,807 INFO L87 Difference]: Start difference. First operand 376577 states and 384805 transitions. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:13,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:54:13,230 INFO L93 Difference]: Finished difference Result 768877 states and 785843 transitions. [2021-12-06 22:54:13,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:54:13,231 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 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 2497 [2021-12-06 22:54:13,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:54:13,725 INFO L225 Difference]: With dead ends: 768877 [2021-12-06 22:54:13,725 INFO L226 Difference]: Without dead ends: 406473 [2021-12-06 22:54:13,862 INFO L932 BasicCegarLoop]: 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 [2021-12-06 22:54:13,862 INFO L933 BasicCegarLoop]: 1359 mSDtfsCounter, 839 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 2435 mSolverCounterSat, 398 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 839 SdHoareTripleChecker+Valid, 1466 SdHoareTripleChecker+Invalid, 2833 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 398 IncrementalHoareTripleChecker+Valid, 2435 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2021-12-06 22:54:13,863 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [839 Valid, 1466 Invalid, 2833 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [398 Valid, 2435 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2021-12-06 22:54:14,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 406473 states. [2021-12-06 22:54:17,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 406473 to 359242. [2021-12-06 22:54:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 359242 states, 359241 states have (on average 1.0208244604596914) internal successors, (366722), 359241 states have internal predecessors, (366722), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359242 states to 359242 states and 366722 transitions. [2021-12-06 22:54:18,265 INFO L78 Accepts]: Start accepts. Automaton has 359242 states and 366722 transitions. Word has length 2497 [2021-12-06 22:54:18,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:54:18,266 INFO L470 AbstractCegarLoop]: Abstraction has 359242 states and 366722 transitions. [2021-12-06 22:54:18,266 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 359242 states and 366722 transitions. [2021-12-06 22:54:18,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2965 [2021-12-06 22:54:18,569 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:54:18,570 INFO L514 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2021-12-06 22:54:18,571 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-12-06 22:54:18,571 INFO L402 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:54:18,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:54:18,571 INFO L85 PathProgramCache]: Analyzing trace with hash -468616555, now seen corresponding path program 1 times [2021-12-06 22:54:18,571 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:54:18,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285570749] [2021-12-06 22:54:18,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:54:18,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:54:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:54:19,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7513 backedges. 4247 proven. 0 refuted. 0 times theorem prover too weak. 3266 trivial. 0 not checked. [2021-12-06 22:54:19,964 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:54:19,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285570749] [2021-12-06 22:54:19,965 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [285570749] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:54:19,965 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:54:19,965 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:54:19,965 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533730832] [2021-12-06 22:54:19,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:54:19,967 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:54:19,967 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:54:19,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:54:19,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:54:19,967 INFO L87 Difference]: Start difference. First operand 359242 states and 366722 transitions. Second operand has 4 states, 4 states have (on average 312.0) internal successors, (1248), 4 states have internal predecessors, (1248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:25,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:54:25,982 INFO L93 Difference]: Finished difference Result 732705 states and 747977 transitions. [2021-12-06 22:54:25,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:54:25,983 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 312.0) internal successors, (1248), 4 states have internal predecessors, (1248), 0 states have call successors, (0), 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 2964 [2021-12-06 22:54:25,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:54:26,387 INFO L225 Difference]: With dead ends: 732705 [2021-12-06 22:54:26,388 INFO L226 Difference]: Without dead ends: 378189 [2021-12-06 22:54:26,519 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:54:26,519 INFO L933 BasicCegarLoop]: 353 mSDtfsCounter, 1610 mSDsluCounter, 144 mSDsCounter, 0 mSdLazyCounter, 4904 mSolverCounterSat, 721 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1610 SdHoareTripleChecker+Valid, 497 SdHoareTripleChecker+Invalid, 5625 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 721 IncrementalHoareTripleChecker+Valid, 4904 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2021-12-06 22:54:26,519 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1610 Valid, 497 Invalid, 5625 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [721 Valid, 4904 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2021-12-06 22:54:26,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 378189 states. [2021-12-06 22:54:30,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 378189 to 353725. [2021-12-06 22:54:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 353725 states, 353724 states have (on average 1.0205470932139182) internal successors, (360992), 353724 states have internal predecessors, (360992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353725 states to 353725 states and 360992 transitions. [2021-12-06 22:54:30,848 INFO L78 Accepts]: Start accepts. Automaton has 353725 states and 360992 transitions. Word has length 2964 [2021-12-06 22:54:30,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:54:30,849 INFO L470 AbstractCegarLoop]: Abstraction has 353725 states and 360992 transitions. [2021-12-06 22:54:30,849 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 312.0) internal successors, (1248), 4 states have internal predecessors, (1248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 353725 states and 360992 transitions. [2021-12-06 22:54:31,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3029 [2021-12-06 22:54:31,136 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:54:31,137 INFO L514 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:54:31,138 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-12-06 22:54:31,138 INFO L402 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:54:31,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:54:31,138 INFO L85 PathProgramCache]: Analyzing trace with hash -2038735632, now seen corresponding path program 1 times [2021-12-06 22:54:31,138 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:54:31,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547675526] [2021-12-06 22:54:31,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:54:31,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:54:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:54:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 4121 proven. 0 refuted. 0 times theorem prover too weak. 2446 trivial. 0 not checked. [2021-12-06 22:54:32,711 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:54:32,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547675526] [2021-12-06 22:54:32,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547675526] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:54:32,712 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:54:32,712 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:54:32,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346611476] [2021-12-06 22:54:32,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:54:32,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:54:32,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:54:32,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:54:32,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:54:32,715 INFO L87 Difference]: Start difference. First operand 353725 states and 360992 transitions. Second operand has 5 states, 5 states have (on average 371.6) internal successors, (1858), 5 states have internal predecessors, (1858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:40,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:54:40,337 INFO L93 Difference]: Finished difference Result 759484 states and 775179 transitions. [2021-12-06 22:54:40,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:54:40,338 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 371.6) internal successors, (1858), 5 states have internal predecessors, (1858), 0 states have call successors, (0), 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 3028 [2021-12-06 22:54:40,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:54:40,340 INFO L225 Difference]: With dead ends: 759484 [2021-12-06 22:54:40,340 INFO L226 Difference]: Without dead ends: 0 [2021-12-06 22:54:40,504 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:54:40,505 INFO L933 BasicCegarLoop]: 144 mSDtfsCounter, 1360 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 8281 mSolverCounterSat, 1130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1360 SdHoareTripleChecker+Valid, 379 SdHoareTripleChecker+Invalid, 9411 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1130 IncrementalHoareTripleChecker+Valid, 8281 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:54:40,505 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1360 Valid, 379 Invalid, 9411 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1130 Valid, 8281 Invalid, 0 Unknown, 0 Unchecked, 6.2s Time] [2021-12-06 22:54:40,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-06 22:54:40,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-06 22:54:40,506 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) [2021-12-06 22:54:40,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-06 22:54:40,506 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 3028 [2021-12-06 22:54:40,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:54:40,506 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 22:54:40,507 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 371.6) internal successors, (1858), 5 states have internal predecessors, (1858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:54:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-06 22:54:40,507 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-06 22:54:40,509 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-06 22:54:40,510 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-12-06 22:54:40,512 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-06 22:55:40,223 WARN L227 SmtUtils]: Spent 59.68s on a formula simplification. DAG size of input: 1857 DAG size of output: 1820 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-06 22:56:39,278 WARN L227 SmtUtils]: Spent 59.04s on a formula simplification. DAG size of input: 1857 DAG size of output: 1820 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-06 22:57:38,337 WARN L227 SmtUtils]: Spent 59.05s on a formula simplification. DAG size of input: 1857 DAG size of output: 1820 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-06 22:58:37,406 WARN L227 SmtUtils]: Spent 59.06s on a formula simplification. DAG size of input: 1857 DAG size of output: 1820 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-06 22:59:36,390 WARN L227 SmtUtils]: Spent 58.97s on a formula simplification. DAG size of input: 1857 DAG size of output: 1820 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2021-12-06 22:59:58,826 WARN L227 SmtUtils]: Spent 22.42s on a formula simplification. DAG size of input: 1820 DAG size of output: 200 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-06 23:00:20,597 WARN L227 SmtUtils]: Spent 21.76s on a formula simplification. DAG size of input: 1820 DAG size of output: 200 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-06 23:00:42,800 WARN L227 SmtUtils]: Spent 22.19s on a formula simplification. DAG size of input: 1820 DAG size of output: 200 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-06 23:01:04,892 WARN L227 SmtUtils]: Spent 22.08s on a formula simplification. DAG size of input: 1820 DAG size of output: 200 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-06 23:01:27,049 WARN L227 SmtUtils]: Spent 22.15s on a formula simplification. DAG size of input: 1820 DAG size of output: 200 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L3933(lines 3933 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L4726(lines 4726 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L2612(lines 2612 2623) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L2612-2(lines 2612 2623) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L498(lines 498 508) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L498-2(lines 498 508) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L763(lines 763 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L3142(lines 3142 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L5256(lines 5256 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L1293(lines 1293 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L4200(lines 4200 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L5522(lines 5522 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L1559(lines 1559 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L4466(lines 4466 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L1031(lines 1031 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L1824(lines 1824 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L3410(lines 3410 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L239(lines 239 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,052 INFO L858 garLoopResultBuilder]: For program point L2089(lines 2089 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L3939(lines 3939 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L4996(lines 4996 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L3148(lines 3148 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L2884(lines 2884 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L5791(lines 5791 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L4734(lines 4734 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L5263(lines 5263 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L4206(lines 4206 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L771(lines 771 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L4471(lines 4471 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L5528(lines 5528 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L1300(lines 1300 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L2357(lines 2357 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L4207(lines 4207 4216) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L5264-2(lines 5264 5275) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L5264(lines 5264 5275) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L4207-2(lines 4207 4216) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L3415(lines 3415 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L1037(lines 1037 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L1830(lines 1830 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,053 INFO L858 garLoopResultBuilder]: For program point L509(lines 509 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L774(lines 774 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L2624(lines 2624 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L3681(lines 3681 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L1567(lines 1567 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L246(lines 246 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L2096(lines 2096 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L3946(lines 3946 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L775(lines 775 787) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L775-2(lines 775 787) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L3682(lines 3682 3693) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L3682-2(lines 3682 3693) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L1568(lines 1568 1579) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L2625(lines 2625 2637) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L1568-2(lines 1568 1579) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L2625-2(lines 2625 2637) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L2890(lines 2890 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L5004(lines 5004 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L4740(lines 4740 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L2363(lines 2363 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L3156(lines 3156 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L5799(lines 5799 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,054 INFO L858 garLoopResultBuilder]: For program point L5535(lines 5535 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L4478(lines 4478 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L3157(lines 3157 3167) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L3157-2(lines 3157 3167) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L1836(lines 1836 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L515(lines 515 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L4479(lines 4479 4489) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L1308(lines 1308 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L4479-2(lines 4479 4489) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L1044(lines 1044 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L1837(lines 1837 1847) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L1837-2(lines 1837 1847) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L3423(lines 3423 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L5009(lines 5009 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L4745(lines 4745 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L253(lines 253 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L4217(lines 4217 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L2103(lines 2103 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L2896(lines 2896 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L3954(lines 3954 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L2369(lines 2369 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L5276(lines 5276 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,055 INFO L858 garLoopResultBuilder]: For program point L3955(lines 3955 3966) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L3955-2(lines 3955 3966) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L5277-2(lines 5277 5289) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L5277(lines 5277 5289) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L2899(lines 2899 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L521(lines 521 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L854 garLoopResultBuilder]: At program point L5807(lines 5354 5808) the Hoare annotation is: (let ((.cse24 (<= ~a23~0 158)) (.cse11 (<= 13 ~a19~0)) (.cse12 (= 2 ~a1~0)) (.cse22 (<= ~a12~0 286)) (.cse4 (= ~a13~0 1))) (let ((.cse7 (<= ~a19~0 11)) (.cse35 (and .cse11 .cse12 .cse22 .cse4)) (.cse36 (and .cse12 .cse24 .cse22 .cse4)) (.cse32 (<= ~a19~0 10))) (let ((.cse23 (<= 286 ~a12~0)) (.cse27 (or .cse35 .cse36 (and .cse32 .cse12 .cse22 .cse4))) (.cse34 (<= 349 ~a23~0)) (.cse33 (or .cse35 .cse36 (and .cse7 .cse12 .cse22 .cse4))) (.cse30 (<= ~a23~0 473)) (.cse31 (<= ~a23~0 599999)) (.cse29 (<= 396 ~a12~0)) (.cse26 (<= ~a12~0 431)) (.cse10 (<= 96 ~a23~0)) (.cse18 (<= 11 ~a19~0)) (.cse6 (<= ~a23~0 264)) (.cse0 (<= ~a19~0 9)) (.cse17 (<= (+ 219173 ~a23~0) 0)) (.cse15 (<= ~a23~0 262)) (.cse28 (<= (+ ~a23~0 263) 0)) (.cse16 (<= ~a12~0 441)) (.cse9 (<= ~a12~0 178)) (.cse19 (= ~a19~0 10)) (.cse8 (<= ~a23~0 95)) (.cse13 (= ~a19~0 12)) (.cse3 (<= 3 ~a1~0)) (.cse5 (<= ~a1~0 3)) (.cse21 (< 476 ~a23~0)) (.cse14 (<= ~a13~0 0)) (.cse1 (= ~a26~0 1)) (.cse20 (<= ~a23~0 599997)) (.cse2 (<= 442 ~a12~0)) (.cse25 (<= 158 ~a23~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse3 .cse4 .cse8 .cse9) (and .cse1 .cse10 .cse11 .cse12 .cse4) (and .cse1 .cse13 .cse2 .cse12 .cse4) (and .cse14 .cse0 .cse1 .cse12 .cse15 .cse8 .cse16) (and .cse1 .cse11 .cse3 .cse4 .cse5 .cse16) (and .cse14 .cse1 .cse13 .cse12 .cse15) (and .cse0 .cse1 .cse12 .cse4) (and .cse1 .cse7 .cse17 .cse12 .cse18 .cse4 .cse6 .cse16) (and .cse14 .cse1 .cse19 .cse3 .cse5 .cse9) (and .cse1 .cse20 .cse11 .cse3 .cse4 .cse5 .cse21) (and .cse1 .cse17 .cse11 .cse12 .cse4 .cse15) (and .cse1 .cse13 .cse10 .cse3 .cse4 .cse5 .cse15) (and .cse1 .cse7 .cse12 .cse22 .cse18 .cse4) (and .cse14 .cse23 .cse1 .cse12 .cse24 .cse22 .cse25) (and .cse14 .cse1 .cse7 .cse18 .cse3 .cse6) (and .cse14 .cse1 .cse2 .cse12 .cse18) (and .cse14 .cse1 .cse7 .cse20 .cse12 .cse18) (and .cse14 .cse0 .cse1 .cse3 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse26 .cse5) (and .cse13 .cse27) (and .cse1 .cse19 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse19 .cse28 .cse3 .cse5 .cse6 .cse29 .cse16) (and .cse1 .cse7 .cse12 .cse25 .cse4 .cse30) (and .cse14 .cse1 .cse13 .cse20 .cse12 .cse26) (and .cse1 .cse20 .cse19 .cse25 .cse3 .cse4 .cse5 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= 595381 ~a23~0) .cse16) (and .cse1 .cse11 .cse28 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse31 .cse3 .cse4 .cse5 .cse21) (and .cse0 .cse1 .cse3 .cse4 .cse8) (and .cse32 .cse14 .cse1 .cse10 .cse12 .cse19 .cse15) (and .cse1 .cse13 .cse20 .cse12 .cse4 .cse29) (and .cse32 .cse1 .cse12 .cse28 .cse4 .cse6 .cse16) (and .cse1 .cse20 .cse12 .cse4 .cse21) (and .cse14 .cse1 .cse20 .cse19 .cse3 .cse9) (and .cse14 .cse1 .cse11 .cse12 .cse26) (and .cse1 .cse10 .cse11 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse33 .cse15) (and .cse1 .cse2 .cse11 .cse12 .cse28 .cse4 .cse15) (and .cse14 .cse1 .cse20 .cse11 .cse3 .cse5 .cse16) (and .cse14 .cse1 .cse20 .cse12 .cse26 .cse21) (and .cse1 .cse20 .cse12 .cse19 .cse25 .cse4) (and .cse1 .cse11 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse9) (and .cse14 .cse0 .cse1 .cse10 .cse2 .cse12 .cse15) (and .cse1 .cse13 .cse3 .cse4 .cse30 .cse34) (and .cse1 .cse12 .cse31 .cse19 .cse25 .cse4 (<= 412 ~a12~0) .cse16) (and .cse14 .cse1 .cse20 .cse19 .cse25 .cse3 .cse5) (and .cse1 .cse20 .cse3 .cse4 .cse5 .cse21 .cse16) (and .cse32 .cse14 .cse1 .cse17 (<= ~a12~0 435) .cse12 .cse15) (and .cse1 .cse20 .cse19 .cse3 .cse4 .cse21) (and .cse13 .cse12 .cse22 .cse4 (<= 373440 ~a23~0)) (and .cse23 .cse27) (and .cse14 .cse0 .cse1 .cse20 .cse12 .cse29 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse26 .cse30 .cse5) (and .cse14 .cse1 .cse17 .cse19 .cse3 .cse5 .cse6) (and .cse1 .cse3 .cse4 .cse30 .cse5 .cse34 .cse9) (and .cse0 .cse33) (and .cse1 .cse13 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse32 .cse1 .cse10 .cse12 .cse4 .cse6) (and .cse1 .cse13 .cse12 .cse4 .cse6) (and .cse14 .cse1 .cse7 .cse20 .cse18 .cse3 .cse5) (and .cse1 .cse7 .cse20 .cse18 .cse3 .cse4 .cse5 .cse29) (and .cse1 .cse13 .cse20 .cse2 .cse25 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse11 .cse12 .cse31 .cse21) (and .cse14 .cse1 .cse12 .cse9) (and .cse1 .cse11 .cse12 .cse4 .cse26) (and .cse1 .cse12 .cse4 .cse9) (and .cse14 .cse1 .cse20 .cse12 .cse19 .cse25) (and .cse14 .cse1 .cse10 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse13 .cse3 .cse26 .cse5) (and .cse1 .cse7 .cse12 .cse28 .cse18 .cse4 .cse6 .cse29 .cse16) (and .cse14 .cse1 .cse12 .cse19 .cse26) (and .cse1 .cse7 .cse10 .cse12 .cse18 .cse4 .cse6) (and .cse14 .cse0 .cse1 .cse17 .cse2 .cse12 .cse15) (and .cse14 .cse1 .cse13 .cse28 .cse3 .cse5) (and .cse1 .cse3 .cse4 .cse5 .cse8 .cse16) (and .cse1 .cse3 .cse4 .cse5 .cse21 .cse9) (and .cse1 .cse19 .cse3 .cse4 .cse8) (and .cse14 .cse1 .cse13 .cse20 .cse3 .cse5 .cse21) (and .cse14 .cse1 .cse20 .cse2 .cse12 .cse25))))) [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L5543(lines 5543 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L1315(lines 1315 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L2108(lines 2108 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L3694(lines 3694 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L1580(lines 1580 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L3430(lines 3430 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,056 INFO L858 garLoopResultBuilder]: For program point L1052(lines 1052 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L5016(lines 5016 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L788(lines 788 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L2638(lines 2638 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L4752(lines 4752 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L4224(lines 4224 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L861 garLoopResultBuilder]: At program point L5810(lines 5810 5826) the Hoare annotation is: true [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L261(lines 261 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L3168(lines 3168 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L4490(lines 4490 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L262(lines 262 271) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L262-2(lines 262 271) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L3169(lines 3169 3181) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L3169-2(lines 3169 3181) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L1848(lines 1848 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L527(lines 527 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L2377(lines 2377 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L2906(lines 2906 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2021-12-06 23:01:27,057 INFO L858 garLoopResultBuilder]: For program point L2378(lines 2378 2390) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L5549(lines 5549 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L2378-2(lines 2378 2390) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L2114(lines 2114 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L4757(lines 4757 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L1586(lines 1586 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L5550(lines 5550 5562) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L1322(lines 1322 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L5550-2(lines 5550 5562) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L1058(lines 1058 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L794(lines 794 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L3701(lines 3701 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L854 garLoopResultBuilder]: At program point L5816-2(lines 5816 5825) the Hoare annotation is: (let ((.cse24 (<= ~a23~0 158)) (.cse11 (<= 13 ~a19~0)) (.cse12 (= 2 ~a1~0)) (.cse22 (<= ~a12~0 286)) (.cse4 (= ~a13~0 1))) (let ((.cse7 (<= ~a19~0 11)) (.cse35 (and .cse11 .cse12 .cse22 .cse4)) (.cse36 (and .cse12 .cse24 .cse22 .cse4)) (.cse32 (<= ~a19~0 10))) (let ((.cse23 (<= 286 ~a12~0)) (.cse27 (or .cse35 .cse36 (and .cse32 .cse12 .cse22 .cse4))) (.cse34 (<= 349 ~a23~0)) (.cse33 (or .cse35 .cse36 (and .cse7 .cse12 .cse22 .cse4))) (.cse30 (<= ~a23~0 473)) (.cse31 (<= ~a23~0 599999)) (.cse29 (<= 396 ~a12~0)) (.cse26 (<= ~a12~0 431)) (.cse10 (<= 96 ~a23~0)) (.cse18 (<= 11 ~a19~0)) (.cse6 (<= ~a23~0 264)) (.cse0 (<= ~a19~0 9)) (.cse17 (<= (+ 219173 ~a23~0) 0)) (.cse15 (<= ~a23~0 262)) (.cse28 (<= (+ ~a23~0 263) 0)) (.cse16 (<= ~a12~0 441)) (.cse9 (<= ~a12~0 178)) (.cse19 (= ~a19~0 10)) (.cse8 (<= ~a23~0 95)) (.cse13 (= ~a19~0 12)) (.cse3 (<= 3 ~a1~0)) (.cse5 (<= ~a1~0 3)) (.cse21 (< 476 ~a23~0)) (.cse14 (<= ~a13~0 0)) (.cse1 (= ~a26~0 1)) (.cse20 (<= ~a23~0 599997)) (.cse2 (<= 442 ~a12~0)) (.cse25 (<= 158 ~a23~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse3 .cse4 .cse8 .cse9) (and .cse1 .cse10 .cse11 .cse12 .cse4) (and .cse1 .cse13 .cse2 .cse12 .cse4) (and .cse14 .cse0 .cse1 .cse12 .cse15 .cse8 .cse16) (and .cse1 .cse11 .cse3 .cse4 .cse5 .cse16) (and .cse14 .cse1 .cse13 .cse12 .cse15) (and .cse0 .cse1 .cse12 .cse4) (and .cse1 .cse7 .cse17 .cse12 .cse18 .cse4 .cse6 .cse16) (and .cse14 .cse1 .cse19 .cse3 .cse5 .cse9) (and .cse1 .cse20 .cse11 .cse3 .cse4 .cse5 .cse21) (and .cse1 .cse17 .cse11 .cse12 .cse4 .cse15) (and .cse1 .cse13 .cse10 .cse3 .cse4 .cse5 .cse15) (and .cse1 .cse7 .cse12 .cse22 .cse18 .cse4) (and .cse14 .cse23 .cse1 .cse12 .cse24 .cse22 .cse25) (and .cse14 .cse1 .cse7 .cse18 .cse3 .cse6) (and .cse14 .cse1 .cse2 .cse12 .cse18) (and .cse14 .cse1 .cse7 .cse20 .cse12 .cse18) (and .cse14 .cse0 .cse1 .cse3 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse26 .cse5) (and .cse13 .cse27) (and .cse1 .cse19 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse19 .cse28 .cse3 .cse5 .cse6 .cse29 .cse16) (and .cse1 .cse7 .cse12 .cse25 .cse4 .cse30) (and .cse14 .cse1 .cse13 .cse20 .cse12 .cse26) (and .cse1 .cse20 .cse19 .cse25 .cse3 .cse4 .cse5 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= 595381 ~a23~0) .cse16) (and .cse1 .cse11 .cse28 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse31 .cse3 .cse4 .cse5 .cse21) (and .cse0 .cse1 .cse3 .cse4 .cse8) (and .cse32 .cse14 .cse1 .cse10 .cse12 .cse19 .cse15) (and .cse1 .cse13 .cse20 .cse12 .cse4 .cse29) (and .cse32 .cse1 .cse12 .cse28 .cse4 .cse6 .cse16) (and .cse1 .cse20 .cse12 .cse4 .cse21) (and .cse14 .cse1 .cse20 .cse19 .cse3 .cse9) (and .cse14 .cse1 .cse11 .cse12 .cse26) (and .cse1 .cse10 .cse11 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse33 .cse15) (and .cse1 .cse2 .cse11 .cse12 .cse28 .cse4 .cse15) (and .cse14 .cse1 .cse20 .cse11 .cse3 .cse5 .cse16) (and .cse14 .cse1 .cse20 .cse12 .cse26 .cse21) (and .cse1 .cse20 .cse12 .cse19 .cse25 .cse4) (and .cse1 .cse11 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse9) (and .cse14 .cse0 .cse1 .cse10 .cse2 .cse12 .cse15) (and .cse1 .cse13 .cse3 .cse4 .cse30 .cse34) (and .cse1 .cse12 .cse31 .cse19 .cse25 .cse4 (<= 412 ~a12~0) .cse16) (and .cse14 .cse1 .cse20 .cse19 .cse25 .cse3 .cse5) (and .cse1 .cse20 .cse3 .cse4 .cse5 .cse21 .cse16) (and .cse32 .cse14 .cse1 .cse17 (<= ~a12~0 435) .cse12 .cse15) (and .cse1 .cse20 .cse19 .cse3 .cse4 .cse21) (and .cse13 .cse12 .cse22 .cse4 (<= 373440 ~a23~0)) (and .cse23 .cse27) (and .cse14 .cse0 .cse1 .cse20 .cse12 .cse29 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse26 .cse30 .cse5) (and .cse14 .cse1 .cse17 .cse19 .cse3 .cse5 .cse6) (and .cse1 .cse3 .cse4 .cse30 .cse5 .cse34 .cse9) (and .cse0 .cse33) (and .cse1 .cse13 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse32 .cse1 .cse10 .cse12 .cse4 .cse6) (and .cse1 .cse13 .cse12 .cse4 .cse6) (and .cse14 .cse1 .cse7 .cse20 .cse18 .cse3 .cse5) (and .cse1 .cse7 .cse20 .cse18 .cse3 .cse4 .cse5 .cse29) (and .cse1 .cse13 .cse20 .cse2 .cse25 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse11 .cse12 .cse31 .cse21) (and .cse14 .cse1 .cse12 .cse9) (and .cse1 .cse11 .cse12 .cse4 .cse26) (and .cse1 .cse12 .cse4 .cse9) (and .cse14 .cse1 .cse20 .cse12 .cse19 .cse25) (and .cse14 .cse1 .cse10 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse13 .cse3 .cse26 .cse5) (and .cse1 .cse7 .cse12 .cse28 .cse18 .cse4 .cse6 .cse29 .cse16) (and .cse14 .cse1 .cse12 .cse19 .cse26) (and .cse1 .cse7 .cse10 .cse12 .cse18 .cse4 .cse6) (and .cse14 .cse0 .cse1 .cse17 .cse2 .cse12 .cse15) (and .cse14 .cse1 .cse13 .cse28 .cse3 .cse5) (and .cse1 .cse3 .cse4 .cse5 .cse8 .cse16) (and .cse1 .cse3 .cse4 .cse5 .cse21 .cse9) (and .cse1 .cse19 .cse3 .cse4 .cse8) (and .cse14 .cse1 .cse13 .cse20 .cse3 .cse5 .cse21) (and .cse14 .cse1 .cse20 .cse2 .cse12 .cse25))))) [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L3702(lines 3702 3716) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L3702-2(lines 3702 3716) no Hoare annotation was computed. [2021-12-06 23:01:27,058 INFO L858 garLoopResultBuilder]: For program point L2645(lines 2645 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L3438(lines 3438 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L3967(lines 3967 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L5024(lines 5024 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L4496(lines 4496 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L4232(lines 4232 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L5290(lines 5290 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L2912(lines 2912 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L1855(lines 1855 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L534(lines 534 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L1856(lines 1856 1869) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L1856-2(lines 1856 1869) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L1592(lines 1592 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L4499(lines 4499 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L2121(lines 2121 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L5821(line 5821) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L2650(lines 2650 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L4764(lines 4764 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L1329(lines 1329 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L272(lines 272 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L1065(lines 1065 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,059 INFO L858 garLoopResultBuilder]: For program point L801(lines 801 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L3444(lines 3444 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L802(lines 802 809) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L802-2(lines 802 809) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L3974(lines 3974 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L3182(lines 3182 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L2125(lines 2125 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L2918(lines 2918 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L5032(lines 5032 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L4768(lines 4768 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L540(lines 540 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L2126(lines 2126 2137) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L5297(lines 5297 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L4240(lines 4240 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L2126-2(lines 2126 2137) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L5033-2(lines 5033 5046) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L5033(lines 5033 5046) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L4505(lines 4505 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L2391(lines 2391 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L5298(lines 5298 5308) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L5298-2(lines 5298 5308) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L1599(lines 1599 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,060 INFO L858 garLoopResultBuilder]: For program point L5563(lines 5563 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L1335(lines 1335 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L3185(lines 3185 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L2921(lines 2921 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L2657(lines 2657 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L3450(lines 3450 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L279(lines 279 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L3186(lines 3186 3197) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L3186-2(lines 3186 3197) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L1072(lines 1072 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L3980(lines 3980 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L1602(lines 1602 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L810(lines 810 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L4774(lines 4774 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L3717(lines 3717 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L546(lines 546 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L1340(lines 1340 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L2397(lines 2397 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L4247(lines 4247 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L4512(lines 4512 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L4248-2(lines 4248 4257) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L4248(lines 4248 4257) no Hoare annotation was computed. [2021-12-06 23:01:27,061 INFO L858 garLoopResultBuilder]: For program point L1870(lines 1870 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L2663(lines 2663 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L285(lines 285 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L5571(lines 5571 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L3457(lines 3457 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L1079(lines 1079 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L2929(lines 2929 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L2930(lines 2930 2940) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L3987(lines 3987 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L2930-2(lines 2930 2940) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L3723(lines 3723 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L4780(lines 4780 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L2138(lines 2138 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L5309(lines 5309 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L817(lines 817 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L3724(lines 3724 3736) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L3724-2(lines 3724 3736) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L1610(lines 1610 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L553(lines 553 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L289(lines 289 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L554(lines 554 564) no Hoare annotation was computed. [2021-12-06 23:01:27,062 INFO L858 garLoopResultBuilder]: For program point L554-2(lines 554 564) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L4518(lines 4518 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L1347(lines 1347 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L5047(lines 5047 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L4519(lines 4519 4531) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L2405(lines 2405 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L4519-2(lines 4519 4531) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L3198(lines 3198 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L1877(lines 1877 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L2670(lines 2670 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L1613(lines 1613 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L3199(lines 3199 3209) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L1085(lines 1085 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L3199-2(lines 3199 3209) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L1878(lines 1878 1888) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L1878-2(lines 1878 1888) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L1614(lines 1614 1624) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L1614-2(lines 1614 1624) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L5578(lines 5578 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L3993(lines 3993 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L822(lines 822 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L3465(lines 3465 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,063 INFO L858 garLoopResultBuilder]: For program point L4258(lines 4258 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L295(lines 295 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L5316(lines 5316 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L2145(lines 2145 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L4788(lines 4788 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L1353(lines 1353 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L1354(lines 1354 1363) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L1354-2(lines 1354 1363) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L5583(lines 5583 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L5055(lines 5055 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L2941(lines 2941 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L2677(lines 2677 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L2413(lines 2413 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L1092(lines 1092 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L828(lines 828 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L2678(lines 2678 2691) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L2678-2(lines 2678 2691) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L3471(lines 3471 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L565(lines 565 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L5322(lines 5322 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L2944(lines 2944 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,064 INFO L858 garLoopResultBuilder]: For program point L4001(lines 4001 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L4794(lines 4794 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L3737(lines 3737 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L566(lines 566 578) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L566-2(lines 566 578) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L302(lines 302 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L4266(lines 4266 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L4795(lines 4795 4807) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L4795-2(lines 4795 4807) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L303(lines 303 317) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L303-2(lines 303 317) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L3210(lines 3210 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L2153(lines 2153 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L39(lines 39 41) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L39-2(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L1889(lines 1889 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L1625(lines 1625 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L4532(lines 4532 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L1097(lines 1097 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L40(line 40) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L833(lines 833 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,065 INFO L858 garLoopResultBuilder]: For program point L5590(lines 5590 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L5062(lines 5062 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L5591(lines 5591 5603) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L5591-2(lines 5591 5603) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L42-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L3478(lines 3478 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L1364(lines 1364 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L2421(lines 2421 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L43(line 43) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L4007(lines 4007 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L5329(lines 5329 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L4008(lines 4008 4018) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L4008-2(lines 4008 4018) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L2951(lines 2951 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,066 INFO L854 garLoopResultBuilder]: At program point L1894(lines 38 1895) the Hoare annotation is: (let ((.cse24 (<= ~a23~0 158)) (.cse11 (<= 13 ~a19~0)) (.cse12 (= 2 ~a1~0)) (.cse22 (<= ~a12~0 286)) (.cse4 (= ~a13~0 1))) (let ((.cse7 (<= ~a19~0 11)) (.cse35 (and .cse11 .cse12 .cse22 .cse4)) (.cse36 (and .cse12 .cse24 .cse22 .cse4)) (.cse32 (<= ~a19~0 10))) (let ((.cse23 (<= 286 ~a12~0)) (.cse27 (or .cse35 .cse36 (and .cse32 .cse12 .cse22 .cse4))) (.cse34 (<= 349 ~a23~0)) (.cse33 (or .cse35 .cse36 (and .cse7 .cse12 .cse22 .cse4))) (.cse30 (<= ~a23~0 473)) (.cse31 (<= ~a23~0 599999)) (.cse29 (<= 396 ~a12~0)) (.cse26 (<= ~a12~0 431)) (.cse10 (<= 96 ~a23~0)) (.cse18 (<= 11 ~a19~0)) (.cse6 (<= ~a23~0 264)) (.cse0 (<= ~a19~0 9)) (.cse17 (<= (+ 219173 ~a23~0) 0)) (.cse15 (<= ~a23~0 262)) (.cse28 (<= (+ ~a23~0 263) 0)) (.cse16 (<= ~a12~0 441)) (.cse9 (<= ~a12~0 178)) (.cse19 (= ~a19~0 10)) (.cse8 (<= ~a23~0 95)) (.cse13 (= ~a19~0 12)) (.cse3 (<= 3 ~a1~0)) (.cse5 (<= ~a1~0 3)) (.cse21 (< 476 ~a23~0)) (.cse14 (<= ~a13~0 0)) (.cse1 (= ~a26~0 1)) (.cse20 (<= ~a23~0 599997)) (.cse2 (<= 442 ~a12~0)) (.cse25 (<= 158 ~a23~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse3 .cse4 .cse8 .cse9) (and .cse1 .cse10 .cse11 .cse12 .cse4) (and .cse1 .cse13 .cse2 .cse12 .cse4) (and .cse14 .cse0 .cse1 .cse12 .cse15 .cse8 .cse16) (and .cse1 .cse11 .cse3 .cse4 .cse5 .cse16) (and .cse14 .cse1 .cse13 .cse12 .cse15) (and .cse0 .cse1 .cse12 .cse4) (and .cse1 .cse7 .cse17 .cse12 .cse18 .cse4 .cse6 .cse16) (and .cse14 .cse1 .cse19 .cse3 .cse5 .cse9) (and .cse1 .cse20 .cse11 .cse3 .cse4 .cse5 .cse21) (and .cse1 .cse17 .cse11 .cse12 .cse4 .cse15) (and .cse1 .cse13 .cse10 .cse3 .cse4 .cse5 .cse15) (and .cse1 .cse7 .cse12 .cse22 .cse18 .cse4) (and .cse14 .cse23 .cse1 .cse12 .cse24 .cse22 .cse25) (and .cse14 .cse1 .cse7 .cse18 .cse3 .cse6) (and .cse14 .cse1 .cse2 .cse12 .cse18) (and .cse14 .cse1 .cse7 .cse20 .cse12 .cse18) (and .cse14 .cse0 .cse1 .cse3 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse26 .cse5) (and .cse13 .cse27) (and .cse1 .cse19 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse19 .cse28 .cse3 .cse5 .cse6 .cse29 .cse16) (and .cse1 .cse7 .cse12 .cse25 .cse4 .cse30) (and .cse14 .cse1 .cse13 .cse20 .cse12 .cse26) (and .cse1 .cse20 .cse19 .cse25 .cse3 .cse4 .cse5 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= 595381 ~a23~0) .cse16) (and .cse1 .cse11 .cse28 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse31 .cse3 .cse4 .cse5 .cse21) (and .cse0 .cse1 .cse3 .cse4 .cse8) (and .cse32 .cse14 .cse1 .cse10 .cse12 .cse19 .cse15) (and .cse1 .cse13 .cse20 .cse12 .cse4 .cse29) (and .cse32 .cse1 .cse12 .cse28 .cse4 .cse6 .cse16) (and .cse1 .cse20 .cse12 .cse4 .cse21) (and .cse14 .cse1 .cse20 .cse19 .cse3 .cse9) (and .cse14 .cse1 .cse11 .cse12 .cse26) (and .cse1 .cse10 .cse11 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse33 .cse15) (and .cse1 .cse2 .cse11 .cse12 .cse28 .cse4 .cse15) (and .cse14 .cse1 .cse20 .cse11 .cse3 .cse5 .cse16) (and .cse14 .cse1 .cse20 .cse12 .cse26 .cse21) (and .cse1 .cse20 .cse12 .cse19 .cse25 .cse4) (and .cse1 .cse11 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse9) (and .cse14 .cse0 .cse1 .cse10 .cse2 .cse12 .cse15) (and .cse1 .cse13 .cse3 .cse4 .cse30 .cse34) (and .cse1 .cse12 .cse31 .cse19 .cse25 .cse4 (<= 412 ~a12~0) .cse16) (and .cse14 .cse1 .cse20 .cse19 .cse25 .cse3 .cse5) (and .cse1 .cse20 .cse3 .cse4 .cse5 .cse21 .cse16) (and .cse32 .cse14 .cse1 .cse17 (<= ~a12~0 435) .cse12 .cse15) (and .cse1 .cse20 .cse19 .cse3 .cse4 .cse21) (and .cse13 .cse12 .cse22 .cse4 (<= 373440 ~a23~0)) (and .cse23 .cse27) (and .cse14 .cse0 .cse1 .cse20 .cse12 .cse29 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse26 .cse30 .cse5) (and .cse14 .cse1 .cse17 .cse19 .cse3 .cse5 .cse6) (and .cse1 .cse3 .cse4 .cse30 .cse5 .cse34 .cse9) (and .cse0 .cse33) (and .cse1 .cse13 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse32 .cse1 .cse10 .cse12 .cse4 .cse6) (and .cse1 .cse13 .cse12 .cse4 .cse6) (and .cse14 .cse1 .cse7 .cse20 .cse18 .cse3 .cse5) (and .cse1 .cse7 .cse20 .cse18 .cse3 .cse4 .cse5 .cse29) (and .cse1 .cse13 .cse20 .cse2 .cse25 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse11 .cse12 .cse31 .cse21) (and .cse14 .cse1 .cse12 .cse9) (and .cse1 .cse11 .cse12 .cse4 .cse26) (and .cse1 .cse12 .cse4 .cse9) (and .cse14 .cse1 .cse20 .cse12 .cse19 .cse25) (and .cse14 .cse1 .cse10 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse13 .cse3 .cse26 .cse5) (and .cse1 .cse7 .cse12 .cse28 .cse18 .cse4 .cse6 .cse29 .cse16) (and .cse14 .cse1 .cse12 .cse19 .cse26) (and .cse1 .cse7 .cse10 .cse12 .cse18 .cse4 .cse6) (and .cse14 .cse0 .cse1 .cse17 .cse2 .cse12 .cse15) (and .cse14 .cse1 .cse13 .cse28 .cse3 .cse5) (and .cse1 .cse3 .cse4 .cse5 .cse8 .cse16) (and .cse1 .cse3 .cse4 .cse5 .cse21 .cse9) (and .cse1 .cse19 .cse3 .cse4 .cse8) (and .cse14 .cse1 .cse13 .cse20 .cse3 .cse5 .cse21) (and .cse14 .cse1 .cse20 .cse2 .cse12 .cse25))))) [2021-12-06 23:01:27,066 INFO L858 garLoopResultBuilder]: For program point L3744(lines 3744 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L2159(lines 2159 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L45-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L4538(lines 4538 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L2424(lines 2424 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L4274(lines 4274 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L3217(lines 3217 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L46(line 46) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L1632(lines 1632 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L1104(lines 1104 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L5068(lines 5068 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L840(lines 840 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L1633(lines 1633 1643) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L1633-2(lines 1633 1643) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L1105(lines 1105 1117) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L48-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L1105-2(lines 1105 1117) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L1370(lines 1370 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L49(line 49) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L2692(lines 2692 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L3485(lines 3485 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L1900(lines 1900 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L2957(lines 2957 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,067 INFO L858 garLoopResultBuilder]: For program point L579(lines 579 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L5336(lines 5336 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L2165(lines 2165 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L51-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L2958(lines 2958 2971) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L1901(lines 1901 1910) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L2958-2(lines 2958 2971) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L1901-2(lines 1901 1910) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L4808(lines 4808 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L580(lines 580 594) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L580-2(lines 580 594) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L52(line 52) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L3752(lines 3752 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L4545(lines 4545 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L2431(lines 2431 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L4281(lines 4281 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L318(lines 318 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L3225(lines 3225 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L54-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L5075(lines 5075 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L5604(lines 5604 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L4019(lines 4019 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L848(lines 848 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,068 INFO L858 garLoopResultBuilder]: For program point L1377(lines 1377 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L2170(lines 2170 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L3492(lines 3492 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L5342(lines 5342 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L57-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L2700(lines 2700 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L58(line 58) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L3758(lines 3758 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L1644(lines 1644 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L5608(lines 5608 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L4816(lines 4816 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L2438(lines 2438 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L4552(lines 4552 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L4288(lines 4288 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L60-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L325(lines 325 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L3232(lines 3232 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L1118(lines 1118 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L1911(lines 1911 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L3233(lines 3233 3246) no Hoare annotation was computed. [2021-12-06 23:01:27,069 INFO L858 garLoopResultBuilder]: For program point L3233-2(lines 3233 3246) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L5083(lines 5083 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L4026(lines 4026 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L855(lines 855 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L1384(lines 1384 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L2177(lines 2177 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L63-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L856(lines 856 870) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L856-2(lines 856 870) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L3499(lines 3499 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L1385(lines 1385 1393) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L1385-2(lines 1385 1393) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L64(line 64) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L1650(lines 1650 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L2972(lines 2972 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L2708(lines 2708 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L3765(lines 3765 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,070 INFO L858 garLoopResultBuilder]: For program point L5615(lines 5615 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L854 garLoopResultBuilder]: At program point L5351(lines 3632 5352) the Hoare annotation is: (let ((.cse24 (<= ~a23~0 158)) (.cse11 (<= 13 ~a19~0)) (.cse12 (= 2 ~a1~0)) (.cse22 (<= ~a12~0 286)) (.cse4 (= ~a13~0 1))) (let ((.cse7 (<= ~a19~0 11)) (.cse35 (and .cse11 .cse12 .cse22 .cse4)) (.cse36 (and .cse12 .cse24 .cse22 .cse4)) (.cse32 (<= ~a19~0 10))) (let ((.cse23 (<= 286 ~a12~0)) (.cse27 (or .cse35 .cse36 (and .cse32 .cse12 .cse22 .cse4))) (.cse34 (<= 349 ~a23~0)) (.cse33 (or .cse35 .cse36 (and .cse7 .cse12 .cse22 .cse4))) (.cse30 (<= ~a23~0 473)) (.cse31 (<= ~a23~0 599999)) (.cse29 (<= 396 ~a12~0)) (.cse26 (<= ~a12~0 431)) (.cse10 (<= 96 ~a23~0)) (.cse18 (<= 11 ~a19~0)) (.cse6 (<= ~a23~0 264)) (.cse0 (<= ~a19~0 9)) (.cse17 (<= (+ 219173 ~a23~0) 0)) (.cse15 (<= ~a23~0 262)) (.cse28 (<= (+ ~a23~0 263) 0)) (.cse16 (<= ~a12~0 441)) (.cse9 (<= ~a12~0 178)) (.cse19 (= ~a19~0 10)) (.cse8 (<= ~a23~0 95)) (.cse13 (= ~a19~0 12)) (.cse3 (<= 3 ~a1~0)) (.cse5 (<= ~a1~0 3)) (.cse21 (< 476 ~a23~0)) (.cse14 (<= ~a13~0 0)) (.cse1 (= ~a26~0 1)) (.cse20 (<= ~a23~0 599997)) (.cse2 (<= 442 ~a12~0)) (.cse25 (<= 158 ~a23~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse3 .cse4 .cse8 .cse9) (and .cse1 .cse10 .cse11 .cse12 .cse4) (and .cse1 .cse13 .cse2 .cse12 .cse4) (and .cse14 .cse0 .cse1 .cse12 .cse15 .cse8 .cse16) (and .cse1 .cse11 .cse3 .cse4 .cse5 .cse16) (and .cse14 .cse1 .cse13 .cse12 .cse15) (and .cse0 .cse1 .cse12 .cse4) (and .cse1 .cse7 .cse17 .cse12 .cse18 .cse4 .cse6 .cse16) (and .cse14 .cse1 .cse19 .cse3 .cse5 .cse9) (and .cse1 .cse20 .cse11 .cse3 .cse4 .cse5 .cse21) (and .cse1 .cse17 .cse11 .cse12 .cse4 .cse15) (and .cse1 .cse13 .cse10 .cse3 .cse4 .cse5 .cse15) (and .cse1 .cse7 .cse12 .cse22 .cse18 .cse4) (and .cse14 .cse23 .cse1 .cse12 .cse24 .cse22 .cse25) (and .cse14 .cse1 .cse7 .cse18 .cse3 .cse6) (and .cse14 .cse1 .cse2 .cse12 .cse18) (and .cse14 .cse1 .cse7 .cse20 .cse12 .cse18) (and .cse14 .cse0 .cse1 .cse3 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse26 .cse5) (and .cse13 .cse27) (and .cse1 .cse19 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse19 .cse28 .cse3 .cse5 .cse6 .cse29 .cse16) (and .cse1 .cse7 .cse12 .cse25 .cse4 .cse30) (and .cse14 .cse1 .cse13 .cse20 .cse12 .cse26) (and .cse1 .cse20 .cse19 .cse25 .cse3 .cse4 .cse5 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= 595381 ~a23~0) .cse16) (and .cse1 .cse11 .cse28 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse31 .cse3 .cse4 .cse5 .cse21) (and .cse0 .cse1 .cse3 .cse4 .cse8) (and .cse32 .cse14 .cse1 .cse10 .cse12 .cse19 .cse15) (and .cse1 .cse13 .cse20 .cse12 .cse4 .cse29) (and .cse32 .cse1 .cse12 .cse28 .cse4 .cse6 .cse16) (and .cse1 .cse20 .cse12 .cse4 .cse21) (and .cse14 .cse1 .cse20 .cse19 .cse3 .cse9) (and .cse14 .cse1 .cse11 .cse12 .cse26) (and .cse1 .cse10 .cse11 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse33 .cse15) (and .cse1 .cse2 .cse11 .cse12 .cse28 .cse4 .cse15) (and .cse14 .cse1 .cse20 .cse11 .cse3 .cse5 .cse16) (and .cse14 .cse1 .cse20 .cse12 .cse26 .cse21) (and .cse1 .cse20 .cse12 .cse19 .cse25 .cse4) (and .cse1 .cse11 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse9) (and .cse14 .cse0 .cse1 .cse10 .cse2 .cse12 .cse15) (and .cse1 .cse13 .cse3 .cse4 .cse30 .cse34) (and .cse1 .cse12 .cse31 .cse19 .cse25 .cse4 (<= 412 ~a12~0) .cse16) (and .cse14 .cse1 .cse20 .cse19 .cse25 .cse3 .cse5) (and .cse1 .cse20 .cse3 .cse4 .cse5 .cse21 .cse16) (and .cse32 .cse14 .cse1 .cse17 (<= ~a12~0 435) .cse12 .cse15) (and .cse1 .cse20 .cse19 .cse3 .cse4 .cse21) (and .cse13 .cse12 .cse22 .cse4 (<= 373440 ~a23~0)) (and .cse23 .cse27) (and .cse14 .cse0 .cse1 .cse20 .cse12 .cse29 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse26 .cse30 .cse5) (and .cse14 .cse1 .cse17 .cse19 .cse3 .cse5 .cse6) (and .cse1 .cse3 .cse4 .cse30 .cse5 .cse34 .cse9) (and .cse0 .cse33) (and .cse1 .cse13 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse32 .cse1 .cse10 .cse12 .cse4 .cse6) (and .cse1 .cse13 .cse12 .cse4 .cse6) (and .cse14 .cse1 .cse7 .cse20 .cse18 .cse3 .cse5) (and .cse1 .cse7 .cse20 .cse18 .cse3 .cse4 .cse5 .cse29) (and .cse1 .cse13 .cse20 .cse2 .cse25 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse11 .cse12 .cse31 .cse21) (and .cse14 .cse1 .cse12 .cse9) (and .cse1 .cse11 .cse12 .cse4 .cse26) (and .cse1 .cse12 .cse4 .cse9) (and .cse14 .cse1 .cse20 .cse12 .cse19 .cse25) (and .cse14 .cse1 .cse10 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse13 .cse3 .cse26 .cse5) (and .cse1 .cse7 .cse12 .cse28 .cse18 .cse4 .cse6 .cse29 .cse16) (and .cse14 .cse1 .cse12 .cse19 .cse26) (and .cse1 .cse7 .cse10 .cse12 .cse18 .cse4 .cse6) (and .cse14 .cse0 .cse1 .cse17 .cse2 .cse12 .cse15) (and .cse14 .cse1 .cse13 .cse28 .cse3 .cse5) (and .cse1 .cse3 .cse4 .cse5 .cse8 .cse16) (and .cse1 .cse3 .cse4 .cse5 .cse21 .cse9) (and .cse1 .cse19 .cse3 .cse4 .cse8) (and .cse14 .cse1 .cse13 .cse20 .cse3 .cse5 .cse21) (and .cse14 .cse1 .cse20 .cse2 .cse12 .cse25))))) [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L66-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L4030(lines 4030 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L4823(lines 4823 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L595(lines 595 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L4559(lines 4559 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L331(lines 331 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L4295(lines 4295 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L67(line 67) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L2446(lines 2446 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L4296-2(lines 4296 4310) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L4296(lines 4296 4310) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L5089(lines 5089 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L1918(lines 1918 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L1126(lines 1126 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L69-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L2976(lines 2976 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L2184(lines 2184 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L70(line 70) no Hoare annotation was computed. [2021-12-06 23:01:27,071 INFO L858 garLoopResultBuilder]: For program point L1656(lines 1656 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L3507(lines 3507 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L5357(lines 5357 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L72-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L3772(lines 3772 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L2715(lines 2715 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L3508(lines 3508 3520) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L3508-2(lines 3508 3520) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L1394(lines 1394 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L337(lines 337 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L73(line 73) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L4037(lines 4037 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L4830(lines 4830 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L2716(lines 2716 2725) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L2716-2(lines 2716 2725) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L5623(lines 5623 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L2452(lines 2452 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L1131(lines 1131 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L5095(lines 5095 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L4831(lines 4831 4843) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L603(lines 603 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L4831-2(lines 4831 4843) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L4567(lines 4567 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,072 INFO L858 garLoopResultBuilder]: For program point L75-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L1925(lines 1925 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L340(lines 340 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L3247(lines 3247 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L76(line 76) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L2983(lines 2983 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L1662(lines 1662 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L2191(lines 2191 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L606(lines 606 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L2192(lines 2192 2206) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L2192-2(lines 2192 2206) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L78-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L871(lines 871 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L1400(lines 1400 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L5364(lines 5364 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L79(line 79) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L4043(lines 4043 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L3779(lines 3779 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L5629(lines 5629 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L2459(lines 2459 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L81-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L5102(lines 5102 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L1931(lines 1931 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L3253(lines 3253 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,073 INFO L858 garLoopResultBuilder]: For program point L1139(lines 1139 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L82(line 82) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L5103(lines 5103 5115) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L5103-2(lines 5103 5115) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L1668(lines 1668 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L4575(lines 4575 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L347(lines 347 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L4311(lines 4311 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L2990(lines 2990 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L2726(lines 2726 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L1669(lines 1669 1679) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L1669-2(lines 1669 1679) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L84-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L877(lines 877 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L1406(lines 1406 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L85(line 85) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L614(lines 614 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L3521(lines 3521 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L5371(lines 5371 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L4050(lines 4050 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L5636(lines 5636 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L87-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,074 INFO L858 garLoopResultBuilder]: For program point L3787(lines 3787 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L4844(lines 4844 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L5637-2(lines 5637 5649) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L2466(lines 2466 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L5637(lines 5637 5649) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L352(lines 352 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L3259(lines 3259 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L88(line 88) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L4317(lines 4317 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L2996(lines 2996 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L1939(lines 1939 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L4318(lines 4318 4328) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L1147(lines 1147 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L4318-2(lines 4318 4328) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L90-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L2997(lines 2997 3009) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L2997-2(lines 2997 3009) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L2733(lines 2733 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L4583(lines 4583 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L91(line 91) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L884(lines 884 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L620(lines 620 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L1414(lines 1414 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L5378(lines 5378 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,075 INFO L858 garLoopResultBuilder]: For program point L2207(lines 2207 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L93-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L4057(lines 4057 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L2472(lines 2472 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L3529(lines 3529 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L94(line 94) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L3794(lines 3794 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L1680(lines 1680 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L3266(lines 3266 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L5116(lines 5116 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L3795(lines 3795 3807) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L4852(lines 4852 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L3795-2(lines 3795 3807) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L360(lines 360 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L96-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L5117-2(lines 5117 5130) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L5117(lines 5117 5130) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L1946(lines 1946 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L2739(lines 2739 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L4589(lines 4589 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L361(lines 361 374) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L361-2(lines 361 374) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L97(line 97) no Hoare annotation was computed. [2021-12-06 23:01:27,076 INFO L858 garLoopResultBuilder]: For program point L5383(lines 5383 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L1155(lines 1155 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L891(lines 891 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L627(lines 627 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L99-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L3535(lines 3535 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L1421(lines 1421 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L3271(lines 3271 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L100(line 100) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L4064(lines 4064 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L5650(lines 5650 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L4329(lines 4329 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L2215(lines 2215 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L4858(lines 4858 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L2744(lines 2744 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L2480(lines 2480 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L102-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L1952(lines 1952 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L1688(lines 1688 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L103(line 103) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L3010(lines 3010 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L4596(lines 4596 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L5389(lines 5389 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L897(lines 897 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,077 INFO L858 garLoopResultBuilder]: For program point L105-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L634(lines 634 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L3541(lines 3541 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L1427(lines 1427 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L1163(lines 1163 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L106(line 106) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L2221(lines 2221 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L4071(lines 4071 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L4864(lines 4864 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L5657(lines 5657 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L3279(lines 3279 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L108-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L3808(lines 3808 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L4865-2(lines 4865 4877) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L4865(lines 4865 4877) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L2751(lines 2751 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L2487(lines 2487 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L4337(lines 4337 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L109(line 109) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L1695(lines 1695 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L4602(lines 4602 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L2488(lines 2488 2498) no Hoare annotation was computed. [2021-12-06 23:01:27,078 INFO L858 garLoopResultBuilder]: For program point L2488-2(lines 2488 2498) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L5131(lines 5131 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L1960(lines 1960 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L3017(lines 3017 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L5660(lines 5660 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L375(lines 375 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L5396(lines 5396 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L111-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L1961(lines 1961 1972) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L904(lines 904 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L1961-2(lines 1961 1972) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L640(lines 640 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L5397-2(lines 5397 5409) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L5397(lines 5397 5409) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L1434(lines 1434 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L1170(lines 1170 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L3549(lines 3549 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L2228(lines 2228 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L114-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L4078(lines 4078 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L3286(lines 3286 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,079 INFO L858 garLoopResultBuilder]: For program point L115(line 115) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L2758(lines 2758 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L3815(lines 3815 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L5665(lines 5665 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L4608(lines 4608 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L4344(lines 4344 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L2759(lines 2759 2768) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L2759-2(lines 2759 2768) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L4609-2(lines 4609 4620) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L4609(lines 4609 4620) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L4345-2(lines 4345 4358) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L4345(lines 4345 4358) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L117-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L3024(lines 3024 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L1703(lines 1703 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L646(lines 646 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L382(lines 382 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L118(line 118) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L5139(lines 5139 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L911(lines 911 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L1176(lines 1176 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L912(lines 912 925) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L912-2(lines 912 925) no Hoare annotation was computed. [2021-12-06 23:01:27,080 INFO L858 garLoopResultBuilder]: For program point L120-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L4084(lines 4084 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L3556(lines 3556 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L1442(lines 1442 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L2499(lines 2499 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L3292(lines 3292 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L2235(lines 2235 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L121(line 121) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L4878(lines 4878 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L5671(lines 5671 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L1443(lines 1443 1456) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L1443-2(lines 1443 1456) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L4879(lines 4879 4891) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L3822(lines 3822 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L4879-2(lines 4879 4891) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L123-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L3030(lines 3030 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L1973(lines 1973 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L1181(lines 1181 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L124(line 124) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L1974(lines 1974 1985) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L1974-2(lines 1974 1985) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L1710(lines 1710 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,081 INFO L858 garLoopResultBuilder]: For program point L389(lines 389 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L5410(lines 5410 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L5146(lines 5146 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L654(lines 654 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L126-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L4090(lines 4090 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L2769(lines 2769 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L2241(lines 2241 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L127(line 127) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L3827(lines 3827 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L2506(lines 2506 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L3563(lines 3563 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L3299(lines 3299 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L3035(lines 3035 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L657(lines 657 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L5678(lines 5678 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L4621(lines 4621 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L129-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L130(line 130) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L3830(lines 3830 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L4359(lines 4359 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L1188(lines 1188 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L1717(lines 1717 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,082 INFO L858 garLoopResultBuilder]: For program point L5417(lines 5417 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L132-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L5153(lines 5153 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L397(lines 397 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L2247(lines 2247 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L133(line 133) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L926(lines 926 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L2776(lines 2776 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L2512(lines 2512 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L2248(lines 2248 2258) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L3305(lines 3305 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L2248-2(lines 2248 2258) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L4098(lines 4098 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L3041(lines 3041 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L663(lines 663 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L3570(lines 3570 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L135-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L3042(lines 3042 3055) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L3042-2(lines 3042 3055) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L4892(lines 4892 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L3571(lines 3571 3583) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L4628(lines 4628 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L1457(lines 1457 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,083 INFO L858 garLoopResultBuilder]: For program point L3571-2(lines 3571 3583) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L136(line 136) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L1986(lines 1986 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L5686(lines 5686 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L3837(lines 3837 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L4366(lines 4366 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L138-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L931(lines 931 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L1724(lines 1724 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L2781(lines 2781 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L403(lines 403 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L5424(lines 5424 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L1196(lines 1196 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L139(line 139) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L5160(lines 5160 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L3311(lines 3311 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L669(lines 669 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L141-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L4105(lines 4105 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L670(lines 670 679) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L5691(lines 5691 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L670-2(lines 670 679) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L2520(lines 2520 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L1463(lines 1463 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,084 INFO L858 garLoopResultBuilder]: For program point L142(line 142) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L3842(lines 3842 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L4635(lines 4635 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L5692-2(lines 5692 5705) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L5692(lines 5692 5705) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L1993(lines 1993 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L4900(lines 4900 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L408(lines 408 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L144-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L2787(lines 2787 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L5430(lines 5430 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L3316(lines 3316 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L2259(lines 2259 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L145(line 145) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L938(lines 938 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L2788(lines 2788 2797) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L1731(lines 1731 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L2788-2(lines 2788 2797) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L4374(lines 4374 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L2260(lines 2260 2273) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L2260-2(lines 2260 2273) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L5167(lines 5167 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L1204(lines 1204 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,085 INFO L858 garLoopResultBuilder]: For program point L147-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L1205(lines 1205 1217) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L148(line 148) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L1205-2(lines 1205 1217) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L3848(lines 3848 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L3584(lines 3584 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L4641(lines 4641 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L1470(lines 1470 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L2527(lines 2527 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L4377(lines 4377 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L3056(lines 3056 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L4113(lines 4113 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L414(lines 414 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L4378(lines 4378 4390) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L4378-2(lines 4378 4390) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L150-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L4114(lines 4114 4125) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L4114-2(lines 4114 4125) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L2000(lines 2000 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L4907(lines 4907 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L151(line 151) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L680(lines 680 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L5437(lines 5437 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,086 INFO L858 garLoopResultBuilder]: For program point L1738(lines 1738 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L3324(lines 3324 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L153-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L946(lines 946 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L3853(lines 3853 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L1739(lines 1739 1752) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L1739-2(lines 1739 1752) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L4646(lines 4646 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L2532(lines 2532 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L154(line 154) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L5175(lines 5175 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L947(lines 947 958) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L947-2(lines 947 958) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L3854(lines 3854 3862) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L3854-2(lines 3854 3862) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L4647(lines 4647 4660) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L4647-2(lines 4647 4660) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L5176-2(lines 5176 5186) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L5176(lines 5176 5186) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L2798(lines 2798 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L3591(lines 3591 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L156-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L3063(lines 3063 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L5706(lines 5706 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,087 INFO L858 garLoopResultBuilder]: For program point L3592(lines 3592 3603) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L3592-2(lines 3592 3603) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L1478(lines 1478 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L421(lines 421 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L157(line 157) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L3064(lines 3064 3075) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L2007(lines 2007 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L3064-2(lines 3064 3075) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L4915(lines 4915 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L5444(lines 5444 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L159-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L4916-2(lines 4916 4928) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L4916(lines 4916 4928) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L688(lines 688 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L2538(lines 2538 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L2274(lines 2274 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L3331(lines 3331 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L160(line 160) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L2803(lines 2803 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L689(lines 689 702) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L689-2(lines 689 702) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L1218(lines 1218 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,088 INFO L858 garLoopResultBuilder]: For program point L162-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L4126(lines 4126 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L5712(lines 5712 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L427(lines 427 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L4391(lines 4391 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L163(line 163) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L3863(lines 3863 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L1485(lines 1485 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L2014(lines 2014 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L2543(lines 2543 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L5450(lines 5450 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L165-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L2015(lines 2015 2025) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L2015-2(lines 2015 2025) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L166(line 166) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L5187(lines 5187 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L959(lines 959 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L1224(lines 1224 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L2281(lines 2281 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L5188-2(lines 5188 5200) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L5188(lines 5188 5200) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L1753(lines 1753 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L1489(lines 1489 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L3339(lines 3339 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,089 INFO L858 garLoopResultBuilder]: For program point L168-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L2811(lines 2811 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L3604(lines 3604 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L4661(lines 4661 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L433(lines 433 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L4397(lines 4397 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L169(line 169) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L3076(lines 3076 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L4133(lines 4133 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L3869(lines 3869 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L5719(lines 5719 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L3077(lines 3077 3085) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L3077-2(lines 3077 3085) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L2549(lines 2549 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L171-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L172(line 172) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L4929(lines 4929 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L5458(lines 5458 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L966(lines 966 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L1495(lines 1495 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L1231(lines 1231 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L174-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L1760(lines 1760 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,090 INFO L858 garLoopResultBuilder]: For program point L703(lines 703 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L4403(lines 4403 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L3346(lines 3346 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L2289(lines 2289 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L175(line 175) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L4139(lines 4139 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L2818(lines 2818 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L3875(lines 3875 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L1761(lines 1761 1768) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L704(lines 704 717) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L1761-2(lines 1761 1768) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L704-2(lines 704 717) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L5725(lines 5725 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L4668(lines 4668 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L440(lines 440 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L2290(lines 2290 2301) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L3347(lines 3347 3359) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L2290-2(lines 2290 2301) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L3347-2(lines 3347 3359) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L2026(lines 2026 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L3612(lines 3612 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L177-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,091 INFO L858 garLoopResultBuilder]: For program point L2556(lines 2556 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L4406(lines 4406 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L5464(lines 5464 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L3086(lines 3086 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L972(lines 972 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L4936(lines 4936 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L180-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L5201(lines 5201 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L3087(lines 3087 3098) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L3087-2(lines 3087 3098) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L1238(lines 1238 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L181(line 181) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L1503(lines 1503 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L446(lines 446 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L4146(lines 4146 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L2825(lines 2825 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L4675(lines 4675 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L183-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L3883(lines 3883 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L1769(lines 1769 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L2562(lines 2562 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L5733(lines 5733 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,092 INFO L858 garLoopResultBuilder]: For program point L4412(lines 4412 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L2034(lines 2034 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L1770(lines 1770 1781) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L1770-2(lines 1770 1781) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L3620(lines 3620 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L5470(lines 5470 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L5206(lines 5206 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L978(lines 978 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L4942(lines 4942 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L186-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L4943(lines 4943 4956) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L4943-2(lines 4943 4956) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L451(lines 451 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L2302(lines 2302 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L1245(lines 1245 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L3360(lines 3360 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L189-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L4153(lines 4153 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L718(lines 718 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L5739(lines 5739 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L3625(lines 3625 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,093 INFO L858 garLoopResultBuilder]: For program point L1511(lines 1511 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L3890(lines 3890 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L2833(lines 2833 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L4683(lines 4683 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L2569(lines 2569 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L2834(lines 2834 2846) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L2834-2(lines 2834 2846) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L4420(lines 4420 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L192-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L5213(lines 5213 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L2042(lines 2042 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L3099(lines 3099 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L5478(lines 5478 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L4421-2(lines 4421 4429) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L4421(lines 4421 4429) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L3100(lines 3100 3112) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L3100-2(lines 3100 3112) no Hoare annotation was computed. [2021-12-06 23:01:27,094 INFO L858 garLoopResultBuilder]: For program point L986(lines 986 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L854 garLoopResultBuilder]: At program point L3629(lines 1897 3630) the Hoare annotation is: (let ((.cse24 (<= ~a23~0 158)) (.cse11 (<= 13 ~a19~0)) (.cse12 (= 2 ~a1~0)) (.cse22 (<= ~a12~0 286)) (.cse4 (= ~a13~0 1))) (let ((.cse7 (<= ~a19~0 11)) (.cse35 (and .cse11 .cse12 .cse22 .cse4)) (.cse36 (and .cse12 .cse24 .cse22 .cse4)) (.cse32 (<= ~a19~0 10))) (let ((.cse23 (<= 286 ~a12~0)) (.cse27 (or .cse35 .cse36 (and .cse32 .cse12 .cse22 .cse4))) (.cse34 (<= 349 ~a23~0)) (.cse33 (or .cse35 .cse36 (and .cse7 .cse12 .cse22 .cse4))) (.cse30 (<= ~a23~0 473)) (.cse31 (<= ~a23~0 599999)) (.cse29 (<= 396 ~a12~0)) (.cse26 (<= ~a12~0 431)) (.cse10 (<= 96 ~a23~0)) (.cse18 (<= 11 ~a19~0)) (.cse6 (<= ~a23~0 264)) (.cse0 (<= ~a19~0 9)) (.cse17 (<= (+ 219173 ~a23~0) 0)) (.cse15 (<= ~a23~0 262)) (.cse28 (<= (+ ~a23~0 263) 0)) (.cse16 (<= ~a12~0 441)) (.cse9 (<= ~a12~0 178)) (.cse19 (= ~a19~0 10)) (.cse8 (<= ~a23~0 95)) (.cse13 (= ~a19~0 12)) (.cse3 (<= 3 ~a1~0)) (.cse5 (<= ~a1~0 3)) (.cse21 (< 476 ~a23~0)) (.cse14 (<= ~a13~0 0)) (.cse1 (= ~a26~0 1)) (.cse20 (<= ~a23~0 599997)) (.cse2 (<= 442 ~a12~0)) (.cse25 (<= 158 ~a23~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse7 .cse3 .cse4 .cse8 .cse9) (and .cse1 .cse10 .cse11 .cse12 .cse4) (and .cse1 .cse13 .cse2 .cse12 .cse4) (and .cse14 .cse0 .cse1 .cse12 .cse15 .cse8 .cse16) (and .cse1 .cse11 .cse3 .cse4 .cse5 .cse16) (and .cse14 .cse1 .cse13 .cse12 .cse15) (and .cse0 .cse1 .cse12 .cse4) (and .cse1 .cse7 .cse17 .cse12 .cse18 .cse4 .cse6 .cse16) (and .cse14 .cse1 .cse19 .cse3 .cse5 .cse9) (and .cse1 .cse20 .cse11 .cse3 .cse4 .cse5 .cse21) (and .cse1 .cse17 .cse11 .cse12 .cse4 .cse15) (and .cse1 .cse13 .cse10 .cse3 .cse4 .cse5 .cse15) (and .cse1 .cse7 .cse12 .cse22 .cse18 .cse4) (and .cse14 .cse23 .cse1 .cse12 .cse24 .cse22 .cse25) (and .cse14 .cse1 .cse7 .cse18 .cse3 .cse6) (and .cse14 .cse1 .cse2 .cse12 .cse18) (and .cse14 .cse1 .cse7 .cse20 .cse12 .cse18) (and .cse14 .cse0 .cse1 .cse3 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse26 .cse5) (and .cse13 .cse27) (and .cse1 .cse19 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse19 .cse28 .cse3 .cse5 .cse6 .cse29 .cse16) (and .cse1 .cse7 .cse12 .cse25 .cse4 .cse30) (and .cse14 .cse1 .cse13 .cse20 .cse12 .cse26) (and .cse1 .cse20 .cse19 .cse25 .cse3 .cse4 .cse5 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= 595381 ~a23~0) .cse16) (and .cse1 .cse11 .cse28 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse31 .cse3 .cse4 .cse5 .cse21) (and .cse0 .cse1 .cse3 .cse4 .cse8) (and .cse32 .cse14 .cse1 .cse10 .cse12 .cse19 .cse15) (and .cse1 .cse13 .cse20 .cse12 .cse4 .cse29) (and .cse32 .cse1 .cse12 .cse28 .cse4 .cse6 .cse16) (and .cse1 .cse20 .cse12 .cse4 .cse21) (and .cse14 .cse1 .cse20 .cse19 .cse3 .cse9) (and .cse14 .cse1 .cse11 .cse12 .cse26) (and .cse1 .cse10 .cse11 .cse3 .cse4 .cse5 .cse6) (and .cse1 .cse33 .cse15) (and .cse1 .cse2 .cse11 .cse12 .cse28 .cse4 .cse15) (and .cse14 .cse1 .cse20 .cse11 .cse3 .cse5 .cse16) (and .cse14 .cse1 .cse20 .cse12 .cse26 .cse21) (and .cse1 .cse20 .cse12 .cse19 .cse25 .cse4) (and .cse1 .cse11 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse9) (and .cse14 .cse0 .cse1 .cse10 .cse2 .cse12 .cse15) (and .cse1 .cse13 .cse3 .cse4 .cse30 .cse34) (and .cse1 .cse12 .cse31 .cse19 .cse25 .cse4 (<= 412 ~a12~0) .cse16) (and .cse14 .cse1 .cse20 .cse19 .cse25 .cse3 .cse5) (and .cse1 .cse20 .cse3 .cse4 .cse5 .cse21 .cse16) (and .cse32 .cse14 .cse1 .cse17 (<= ~a12~0 435) .cse12 .cse15) (and .cse1 .cse20 .cse19 .cse3 .cse4 .cse21) (and .cse13 .cse12 .cse22 .cse4 (<= 373440 ~a23~0)) (and .cse23 .cse27) (and .cse14 .cse0 .cse1 .cse20 .cse12 .cse29 .cse16) (and .cse0 .cse1 .cse3 .cse4 .cse26 .cse30 .cse5) (and .cse14 .cse1 .cse17 .cse19 .cse3 .cse5 .cse6) (and .cse1 .cse3 .cse4 .cse30 .cse5 .cse34 .cse9) (and .cse0 .cse33) (and .cse1 .cse13 .cse25 .cse3 .cse4 .cse30 .cse5) (and .cse32 .cse1 .cse10 .cse12 .cse4 .cse6) (and .cse1 .cse13 .cse12 .cse4 .cse6) (and .cse14 .cse1 .cse7 .cse20 .cse18 .cse3 .cse5) (and .cse1 .cse7 .cse20 .cse18 .cse3 .cse4 .cse5 .cse29) (and .cse1 .cse13 .cse20 .cse2 .cse25 .cse3 .cse4 .cse5) (and .cse1 .cse13 .cse3 .cse4 .cse26 .cse5) (and .cse14 .cse1 .cse11 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse11 .cse12 .cse31 .cse21) (and .cse14 .cse1 .cse12 .cse9) (and .cse1 .cse11 .cse12 .cse4 .cse26) (and .cse1 .cse12 .cse4 .cse9) (and .cse14 .cse1 .cse20 .cse12 .cse19 .cse25) (and .cse14 .cse1 .cse10 .cse3 .cse5 .cse6) (and .cse14 .cse1 .cse13 .cse3 .cse26 .cse5) (and .cse1 .cse7 .cse12 .cse28 .cse18 .cse4 .cse6 .cse29 .cse16) (and .cse14 .cse1 .cse12 .cse19 .cse26) (and .cse1 .cse7 .cse10 .cse12 .cse18 .cse4 .cse6) (and .cse14 .cse0 .cse1 .cse17 .cse2 .cse12 .cse15) (and .cse14 .cse1 .cse13 .cse28 .cse3 .cse5) (and .cse1 .cse3 .cse4 .cse5 .cse8 .cse16) (and .cse1 .cse3 .cse4 .cse5 .cse21 .cse9) (and .cse1 .cse19 .cse3 .cse4 .cse8) (and .cse14 .cse1 .cse13 .cse20 .cse3 .cse5 .cse21) (and .cse14 .cse1 .cse20 .cse2 .cse12 .cse25))))) [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L458(lines 458 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L2308(lines 2308 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L1251(lines 1251 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L5744(lines 5744 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L3366(lines 3366 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L195-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L4159(lines 4159 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L5745-2(lines 5745 5756) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L5745(lines 5745 5756) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L3896(lines 3896 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L1782(lines 1782 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L725(lines 725 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L1518(lines 1518 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L4690(lines 4690 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L2576(lines 2576 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L198-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L2048(lines 2048 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2021-12-06 23:01:27,095 INFO L858 garLoopResultBuilder]: For program point L5220(lines 5220 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L2049(lines 2049 2062) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L2049-2(lines 2049 2062) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L1785(lines 1785 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L3635(lines 3635 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L5485(lines 5485 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L4164(lines 4164 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L993(lines 993 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L4957(lines 4957 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L3636(lines 3636 3647) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L3636-2(lines 3636 3647) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L2579(lines 2579 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L465(lines 465 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L2315(lines 2315 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L201-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L4430(lines 4430 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L3373(lines 3373 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L1259(lines 1259 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L731(lines 731 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L4695(lines 4695 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L4431(lines 4431 4438) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L3374(lines 3374 3386) no Hoare annotation was computed. [2021-12-06 23:01:27,096 INFO L858 garLoopResultBuilder]: For program point L3374-2(lines 3374 3386) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L4431-2(lines 4431 4438) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L3903(lines 3903 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L4696-2(lines 4696 4705) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L4696(lines 4696 4705) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L1525(lines 1525 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L204-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L2847(lines 2847 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L1526(lines 1526 1537) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L1526-2(lines 1526 1537) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L205(line 205) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L1791(lines 1791 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L5227(lines 5227 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L3113(lines 3113 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L1792(lines 1792 1804) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L1792-2(lines 1792 1804) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L207-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L4171(lines 4171 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L1000(lines 1000 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L4964(lines 4964 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L2586(lines 2586 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L5757(lines 5757 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L472(lines 472 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,097 INFO L858 garLoopResultBuilder]: For program point L2322(lines 2322 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L5493(lines 5493 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L1265(lines 1265 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L2851(lines 2851 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L737(lines 737 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L2587(lines 2587 2597) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L2587-2(lines 2587 2597) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L3909(lines 3909 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L210-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L4439(lines 4439 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L5233(lines 5233 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L3648(lines 3648 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L213-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L3120(lines 3120 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L2063(lines 2063 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L4706(lines 4706 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L5499(lines 5499 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L214(line 214) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L2857(lines 2857 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L5764(lines 5764 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L479(lines 479 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L2329(lines 2329 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,098 INFO L858 garLoopResultBuilder]: For program point L4179(lines 4179 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L1008(lines 1008 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L4972(lines 4972 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L744(lines 744 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L2330(lines 2330 2343) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L3387(lines 3387 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L1273(lines 1273 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L2330-2(lines 2330 2343) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L216-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L3916(lines 3916 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L1538(lines 1538 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L217(line 217) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L3653(lines 3653 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L4447(lines 4447 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L219-1(lines 38 1895) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L5240(lines 5240 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L2069(lines 2069 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L1805(lines 1805 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L2598(lines 2598 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L4712(lines 4712 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L5505(lines 5505 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L220(line 220) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L3127(lines 3127 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,099 INFO L858 garLoopResultBuilder]: For program point L3920(lines 3920 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L1806(lines 1806 1816) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L1806-2(lines 1806 1816) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L2599(lines 2599 2610) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L2599-2(lines 2599 2610) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L4978(lines 4978 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L2864(lines 2864 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L3921(lines 3921 3932) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L3921-2(lines 3921 3932) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L486(lines 486 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L4186(lines 4186 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L751(lines 751 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L5772(lines 5772 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L5508(lines 5508 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L1016(lines 1016 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L1545(lines 1545 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L5509-2(lines 5509 5521) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L5509(lines 5509 5521) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L3395(lines 3395 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L1281(lines 1281 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L3660(lines 3660 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L1282(lines 1282 1292) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L1282-2(lines 1282 1292) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L490(lines 490 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,100 INFO L858 garLoopResultBuilder]: For program point L4454(lines 4454 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L2076(lines 2076 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L4719(lines 4719 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L3134(lines 3134 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L5248(lines 5248 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L4984(lines 4984 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L2871(lines 2871 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L757(lines 757 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L5778(lines 5778 5806) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L4193(lines 4193 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L2872(lines 2872 2883) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L2872-2(lines 2872 2883) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L5779(lines 5779 5790) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L5779-2(lines 5779 5790) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L2344(lines 2344 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L1023(lines 1023 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L1552(lines 1552 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L2345(lines 2345 2356) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L231(lines 231 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L2345-2(lines 2345 2356) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L1817(lines 1817 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L3667(lines 3667 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L3403(lines 3403 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,101 INFO L858 garLoopResultBuilder]: For program point L4460(lines 4460 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,102 INFO L858 garLoopResultBuilder]: For program point L2082(lines 2082 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,102 INFO L858 garLoopResultBuilder]: For program point L4989(lines 4989 5350) no Hoare annotation was computed. [2021-12-06 23:01:27,102 INFO L858 garLoopResultBuilder]: For program point L3668(lines 3668 3680) no Hoare annotation was computed. [2021-12-06 23:01:27,102 INFO L858 garLoopResultBuilder]: For program point L3668-2(lines 3668 3680) no Hoare annotation was computed. [2021-12-06 23:01:27,102 INFO L858 garLoopResultBuilder]: For program point L2611(lines 2611 3628) no Hoare annotation was computed. [2021-12-06 23:01:27,102 INFO L858 garLoopResultBuilder]: For program point L497(lines 497 1893) no Hoare annotation was computed. [2021-12-06 23:01:27,104 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 23:01:27,105 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-06 23:01:27,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 11:01:27 BoogieIcfgContainer [2021-12-06 23:01:27,154 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 23:01:27,154 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 23:01:27,154 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 23:01:27,154 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 23:01:27,155 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:50:07" (3/4) ... [2021-12-06 23:01:27,157 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-06 23:01:27,201 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2021-12-06 23:01:27,209 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-12-06 23:01:27,217 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-06 23:01:27,225 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-06 23:01:27,536 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-06 23:01:27,536 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 23:01:27,537 INFO L158 Benchmark]: Toolchain (without parser) took 685689.86ms. Allocated memory was 96.5MB in the beginning and 14.0GB in the end (delta: 13.9GB). Free memory was 63.5MB in the beginning and 3.4GB in the end (delta: -3.4GB). Peak memory consumption was 10.5GB. Max. memory is 16.1GB. [2021-12-06 23:01:27,537 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 96.5MB. Free memory was 76.9MB in the beginning and 76.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:01:27,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1448.93ms. Allocated memory was 96.5MB in the beginning and 123.7MB in the end (delta: 27.3MB). Free memory was 63.1MB in the beginning and 52.0MB in the end (delta: 11.1MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2021-12-06 23:01:27,538 INFO L158 Benchmark]: Boogie Procedure Inliner took 443.15ms. Allocated memory was 123.7MB in the beginning and 264.2MB in the end (delta: 140.5MB). Free memory was 52.0MB in the beginning and 144.3MB in the end (delta: -92.3MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2021-12-06 23:01:27,538 INFO L158 Benchmark]: Boogie Preprocessor took 381.69ms. Allocated memory is still 264.2MB. Free memory was 144.3MB in the beginning and 108.2MB in the end (delta: 36.1MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2021-12-06 23:01:27,538 INFO L158 Benchmark]: RCFGBuilder took 3669.20ms. Allocated memory was 264.2MB in the beginning and 528.5MB in the end (delta: 264.2MB). Free memory was 108.2MB in the beginning and 194.1MB in the end (delta: -85.9MB). Peak memory consumption was 193.6MB. Max. memory is 16.1GB. [2021-12-06 23:01:27,538 INFO L158 Benchmark]: TraceAbstraction took 679360.06ms. Allocated memory was 528.5MB in the beginning and 14.0GB in the end (delta: 13.4GB). Free memory was 194.1MB in the beginning and 3.6GB in the end (delta: -3.4GB). Peak memory consumption was 12.3GB. Max. memory is 16.1GB. [2021-12-06 23:01:27,538 INFO L158 Benchmark]: Witness Printer took 382.30ms. Allocated memory is still 14.0GB. Free memory was 3.6GB in the beginning and 3.4GB in the end (delta: 136.3MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. [2021-12-06 23:01:27,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 96.5MB. Free memory was 76.9MB in the beginning and 76.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1448.93ms. Allocated memory was 96.5MB in the beginning and 123.7MB in the end (delta: 27.3MB). Free memory was 63.1MB in the beginning and 52.0MB in the end (delta: 11.1MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 443.15ms. Allocated memory was 123.7MB in the beginning and 264.2MB in the end (delta: 140.5MB). Free memory was 52.0MB in the beginning and 144.3MB in the end (delta: -92.3MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 381.69ms. Allocated memory is still 264.2MB. Free memory was 144.3MB in the beginning and 108.2MB in the end (delta: 36.1MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3669.20ms. Allocated memory was 264.2MB in the beginning and 528.5MB in the end (delta: 264.2MB). Free memory was 108.2MB in the beginning and 194.1MB in the end (delta: -85.9MB). Peak memory consumption was 193.6MB. Max. memory is 16.1GB. * TraceAbstraction took 679360.06ms. Allocated memory was 528.5MB in the beginning and 14.0GB in the end (delta: 13.4GB). Free memory was 194.1MB in the beginning and 3.6GB in the end (delta: -3.4GB). Peak memory consumption was 12.3GB. Max. memory is 16.1GB. * Witness Printer took 382.30ms. Allocated memory is still 14.0GB. Free memory was 3.6GB in the beginning and 3.4GB in the end (delta: 136.3MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 115]: 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, 1098 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 679.3s, OverallIterations: 40, TraceHistogramMax: 10, PathProgramHistogramMax: 1, EmptinessCheckTime: 3.7s, AutomataDifference: 164.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 406.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 39647 SdHoareTripleChecker+Valid, 124.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 39647 mSDsluCounter, 42695 SdHoareTripleChecker+Invalid, 103.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4983 mSDsCounter, 21753 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 123163 IncrementalHoareTripleChecker+Invalid, 144916 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 21753 mSolverCounterUnsat, 37712 mSDtfsCounter, 123163 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8556 GetRequests, 8481 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=376577occurred in iteration=37, InterpolantAutomatonStates: 129, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 77.2s AutomataMinimizationTime, 40 MinimizatonAttempts, 362475 StatesRemovedByMinimization, 37 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 2753 NumberOfFragments, 8861 HoareAnnotationTreeSize, 6 FomulaSimplifications, 252240 FormulaSimplificationTreeSizeReduction, 295.9s HoareSimplificationTime, 6 FomulaSimplificationsInter, 1378905 FormulaSimplificationTreeSizeReductionInter, 110.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.6s SsaConstructionTime, 4.3s SatisfiabilityAnalysisTime, 17.6s InterpolantComputationTime, 48143 NumberOfCodeBlocks, 48143 NumberOfCodeBlocksAsserted, 47 NumberOfCheckSat, 48096 ConstructedInterpolants, 0 QuantifiedInterpolants, 91829 SizeOfPredicates, 0 NumberOfNonLiveVariables, 9845 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 47 InterpolantComputations, 40 PerfectInterpolantSequences, 80302/82356 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 38]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a19 <= 9 && a26 == 1) && 442 <= a12) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264) || (((((a26 == 1 && a19 <= 11) && 3 <= a1) && a13 == 1) && a23 <= 95) && a12 <= 178)) || ((((a26 == 1 && 96 <= a23) && 13 <= a19) && 2 == a1) && a13 == 1)) || ((((a26 == 1 && a19 == 12) && 442 <= a12) && 2 == a1) && a13 == 1)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 2 == a1) && a23 <= 262) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && a19 == 12) && 2 == a1) && a23 <= 262)) || (((a19 <= 9 && a26 == 1) && 2 == a1) && a13 == 1)) || (((((((a26 == 1 && a19 <= 11) && 219173 + a23 <= 0) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a19 == 10) && 3 <= a1) && a1 <= 3) && a12 <= 178)) || ((((((a26 == 1 && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || (((((a26 == 1 && 219173 + a23 <= 0) && 13 <= a19) && 2 == a1) && a13 == 1) && a23 <= 262)) || ((((((a26 == 1 && a19 == 12) && 96 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 262)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && a12 <= 286) && 11 <= a19) && a13 == 1)) || ((((((a13 <= 0 && 286 <= a12) && a26 == 1) && 2 == a1) && a23 <= 158) && a12 <= 286) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && 11 <= a19) && 3 <= a1) && a23 <= 264)) || ((((a13 <= 0 && a26 == 1) && 442 <= a12) && 2 == a1) && 11 <= a19)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 2 == a1) && 11 <= a19)) || ((((a13 <= 0 && a19 <= 9) && a26 == 1) && 3 <= a1) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || (a19 == 12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || (((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || ((((((((a13 <= 0 && a26 == 1) && a19 == 10) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && 158 <= a23) && a13 == 1) && a23 <= 473)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 2 == a1) && a12 <= 431)) || (((((((a26 == 1 && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && 595381 <= a23) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && a23 + 263 <= 0) && 3 <= a1) && a13 == 1) && a1 <= 3)) || ((((((a26 == 1 && a19 == 12) && a23 <= 599999) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || ((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 96 <= a23) && 2 == a1) && a19 == 10) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && a23 <= 599997) && 2 == a1) && a13 == 1) && 396 <= a12)) || ((((((a19 <= 10 && a26 == 1) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 264) && a12 <= 441)) || ((((a26 == 1 && a23 <= 599997) && 2 == a1) && a13 == 1) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 3 <= a1) && a12 <= 178)) || ((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a12 <= 431)) || ((((((a26 == 1 && 96 <= a23) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264)) || ((a26 == 1 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1))) && a23 <= 262)) || ((((((a26 == 1 && 442 <= a12) && 13 <= a19) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 262)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a12 <= 431) && 476 < a23)) || (((((a26 == 1 && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23) && a13 == 1)) || ((((((a26 == 1 && 13 <= a19) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 178)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 96 <= a23) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a23 <= 473) && 349 <= a23)) || (((((((a26 == 1 && 2 == a1) && a23 <= 599999) && a19 == 10) && 158 <= a23) && a13 == 1) && 412 <= a12) && a12 <= 441)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a1 <= 3)) || ((((((a26 == 1 && a23 <= 599997) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 441)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 219173 + a23 <= 0) && a12 <= 435) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a23 <= 599997) && a19 == 10) && 3 <= a1) && a13 == 1) && 476 < a23)) || ((((a19 == 12 && 2 == a1) && a12 <= 286) && a13 == 1) && 373440 <= a23)) || (286 <= a12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && a23 <= 599997) && 2 == a1) && 396 <= a12) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a12 <= 431) && a23 <= 473) && a1 <= 3)) || ((((((a13 <= 0 && a26 == 1) && 219173 + a23 <= 0) && a19 == 10) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || ((((((a26 == 1 && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3) && 349 <= a23) && a12 <= 178)) || (a19 <= 9 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a26 == 1 && a19 == 12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 10 && a26 == 1) && 96 <= a23) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((a26 == 1 && a19 == 12) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a1 <= 3)) || (((((((a26 == 1 && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 396 <= a12)) || (((((((a26 == 1 && a19 == 12) && a23 <= 599997) && 442 <= a12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a23 <= 599999) && 476 < a23)) || (((a13 <= 0 && a26 == 1) && 2 == a1) && a12 <= 178)) || ((((a26 == 1 && 13 <= a19) && 2 == a1) && a13 == 1) && a12 <= 431)) || (((a26 == 1 && 2 == a1) && a13 == 1) && a12 <= 178)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && 96 <= a23) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || ((((((((a26 == 1 && a19 <= 11) && 2 == a1) && a23 + 263 <= 0) && 11 <= a19) && a13 == 1) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && 2 == a1) && a19 == 10) && a12 <= 431)) || ((((((a26 == 1 && a19 <= 11) && 96 <= a23) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 219173 + a23 <= 0) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 178)) || ((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 3 <= a1) && a1 <= 3) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 442 <= a12) && 2 == a1) && 158 <= a23) - InvariantResult [Line: 1897]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a19 <= 9 && a26 == 1) && 442 <= a12) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264) || (((((a26 == 1 && a19 <= 11) && 3 <= a1) && a13 == 1) && a23 <= 95) && a12 <= 178)) || ((((a26 == 1 && 96 <= a23) && 13 <= a19) && 2 == a1) && a13 == 1)) || ((((a26 == 1 && a19 == 12) && 442 <= a12) && 2 == a1) && a13 == 1)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 2 == a1) && a23 <= 262) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && a19 == 12) && 2 == a1) && a23 <= 262)) || (((a19 <= 9 && a26 == 1) && 2 == a1) && a13 == 1)) || (((((((a26 == 1 && a19 <= 11) && 219173 + a23 <= 0) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a19 == 10) && 3 <= a1) && a1 <= 3) && a12 <= 178)) || ((((((a26 == 1 && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || (((((a26 == 1 && 219173 + a23 <= 0) && 13 <= a19) && 2 == a1) && a13 == 1) && a23 <= 262)) || ((((((a26 == 1 && a19 == 12) && 96 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 262)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && a12 <= 286) && 11 <= a19) && a13 == 1)) || ((((((a13 <= 0 && 286 <= a12) && a26 == 1) && 2 == a1) && a23 <= 158) && a12 <= 286) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && 11 <= a19) && 3 <= a1) && a23 <= 264)) || ((((a13 <= 0 && a26 == 1) && 442 <= a12) && 2 == a1) && 11 <= a19)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 2 == a1) && 11 <= a19)) || ((((a13 <= 0 && a19 <= 9) && a26 == 1) && 3 <= a1) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || (a19 == 12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || (((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || ((((((((a13 <= 0 && a26 == 1) && a19 == 10) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && 158 <= a23) && a13 == 1) && a23 <= 473)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 2 == a1) && a12 <= 431)) || (((((((a26 == 1 && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && 595381 <= a23) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && a23 + 263 <= 0) && 3 <= a1) && a13 == 1) && a1 <= 3)) || ((((((a26 == 1 && a19 == 12) && a23 <= 599999) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || ((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 96 <= a23) && 2 == a1) && a19 == 10) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && a23 <= 599997) && 2 == a1) && a13 == 1) && 396 <= a12)) || ((((((a19 <= 10 && a26 == 1) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 264) && a12 <= 441)) || ((((a26 == 1 && a23 <= 599997) && 2 == a1) && a13 == 1) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 3 <= a1) && a12 <= 178)) || ((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a12 <= 431)) || ((((((a26 == 1 && 96 <= a23) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264)) || ((a26 == 1 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1))) && a23 <= 262)) || ((((((a26 == 1 && 442 <= a12) && 13 <= a19) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 262)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a12 <= 431) && 476 < a23)) || (((((a26 == 1 && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23) && a13 == 1)) || ((((((a26 == 1 && 13 <= a19) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 178)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 96 <= a23) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a23 <= 473) && 349 <= a23)) || (((((((a26 == 1 && 2 == a1) && a23 <= 599999) && a19 == 10) && 158 <= a23) && a13 == 1) && 412 <= a12) && a12 <= 441)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a1 <= 3)) || ((((((a26 == 1 && a23 <= 599997) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 441)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 219173 + a23 <= 0) && a12 <= 435) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a23 <= 599997) && a19 == 10) && 3 <= a1) && a13 == 1) && 476 < a23)) || ((((a19 == 12 && 2 == a1) && a12 <= 286) && a13 == 1) && 373440 <= a23)) || (286 <= a12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && a23 <= 599997) && 2 == a1) && 396 <= a12) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a12 <= 431) && a23 <= 473) && a1 <= 3)) || ((((((a13 <= 0 && a26 == 1) && 219173 + a23 <= 0) && a19 == 10) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || ((((((a26 == 1 && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3) && 349 <= a23) && a12 <= 178)) || (a19 <= 9 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a26 == 1 && a19 == 12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 10 && a26 == 1) && 96 <= a23) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((a26 == 1 && a19 == 12) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a1 <= 3)) || (((((((a26 == 1 && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 396 <= a12)) || (((((((a26 == 1 && a19 == 12) && a23 <= 599997) && 442 <= a12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a23 <= 599999) && 476 < a23)) || (((a13 <= 0 && a26 == 1) && 2 == a1) && a12 <= 178)) || ((((a26 == 1 && 13 <= a19) && 2 == a1) && a13 == 1) && a12 <= 431)) || (((a26 == 1 && 2 == a1) && a13 == 1) && a12 <= 178)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && 96 <= a23) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || ((((((((a26 == 1 && a19 <= 11) && 2 == a1) && a23 + 263 <= 0) && 11 <= a19) && a13 == 1) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && 2 == a1) && a19 == 10) && a12 <= 431)) || ((((((a26 == 1 && a19 <= 11) && 96 <= a23) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 219173 + a23 <= 0) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 178)) || ((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 3 <= a1) && a1 <= 3) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 442 <= a12) && 2 == a1) && 158 <= a23) - InvariantResult [Line: 5354]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a19 <= 9 && a26 == 1) && 442 <= a12) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264) || (((((a26 == 1 && a19 <= 11) && 3 <= a1) && a13 == 1) && a23 <= 95) && a12 <= 178)) || ((((a26 == 1 && 96 <= a23) && 13 <= a19) && 2 == a1) && a13 == 1)) || ((((a26 == 1 && a19 == 12) && 442 <= a12) && 2 == a1) && a13 == 1)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 2 == a1) && a23 <= 262) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && a19 == 12) && 2 == a1) && a23 <= 262)) || (((a19 <= 9 && a26 == 1) && 2 == a1) && a13 == 1)) || (((((((a26 == 1 && a19 <= 11) && 219173 + a23 <= 0) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a19 == 10) && 3 <= a1) && a1 <= 3) && a12 <= 178)) || ((((((a26 == 1 && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || (((((a26 == 1 && 219173 + a23 <= 0) && 13 <= a19) && 2 == a1) && a13 == 1) && a23 <= 262)) || ((((((a26 == 1 && a19 == 12) && 96 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 262)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && a12 <= 286) && 11 <= a19) && a13 == 1)) || ((((((a13 <= 0 && 286 <= a12) && a26 == 1) && 2 == a1) && a23 <= 158) && a12 <= 286) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && 11 <= a19) && 3 <= a1) && a23 <= 264)) || ((((a13 <= 0 && a26 == 1) && 442 <= a12) && 2 == a1) && 11 <= a19)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 2 == a1) && 11 <= a19)) || ((((a13 <= 0 && a19 <= 9) && a26 == 1) && 3 <= a1) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || (a19 == 12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || (((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || ((((((((a13 <= 0 && a26 == 1) && a19 == 10) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && 158 <= a23) && a13 == 1) && a23 <= 473)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 2 == a1) && a12 <= 431)) || (((((((a26 == 1 && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && 595381 <= a23) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && a23 + 263 <= 0) && 3 <= a1) && a13 == 1) && a1 <= 3)) || ((((((a26 == 1 && a19 == 12) && a23 <= 599999) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || ((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 96 <= a23) && 2 == a1) && a19 == 10) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && a23 <= 599997) && 2 == a1) && a13 == 1) && 396 <= a12)) || ((((((a19 <= 10 && a26 == 1) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 264) && a12 <= 441)) || ((((a26 == 1 && a23 <= 599997) && 2 == a1) && a13 == 1) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 3 <= a1) && a12 <= 178)) || ((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a12 <= 431)) || ((((((a26 == 1 && 96 <= a23) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264)) || ((a26 == 1 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1))) && a23 <= 262)) || ((((((a26 == 1 && 442 <= a12) && 13 <= a19) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 262)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a12 <= 431) && 476 < a23)) || (((((a26 == 1 && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23) && a13 == 1)) || ((((((a26 == 1 && 13 <= a19) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 178)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 96 <= a23) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a23 <= 473) && 349 <= a23)) || (((((((a26 == 1 && 2 == a1) && a23 <= 599999) && a19 == 10) && 158 <= a23) && a13 == 1) && 412 <= a12) && a12 <= 441)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a1 <= 3)) || ((((((a26 == 1 && a23 <= 599997) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 441)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 219173 + a23 <= 0) && a12 <= 435) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a23 <= 599997) && a19 == 10) && 3 <= a1) && a13 == 1) && 476 < a23)) || ((((a19 == 12 && 2 == a1) && a12 <= 286) && a13 == 1) && 373440 <= a23)) || (286 <= a12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && a23 <= 599997) && 2 == a1) && 396 <= a12) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a12 <= 431) && a23 <= 473) && a1 <= 3)) || ((((((a13 <= 0 && a26 == 1) && 219173 + a23 <= 0) && a19 == 10) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || ((((((a26 == 1 && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3) && 349 <= a23) && a12 <= 178)) || (a19 <= 9 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a26 == 1 && a19 == 12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 10 && a26 == 1) && 96 <= a23) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((a26 == 1 && a19 == 12) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a1 <= 3)) || (((((((a26 == 1 && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 396 <= a12)) || (((((((a26 == 1 && a19 == 12) && a23 <= 599997) && 442 <= a12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a23 <= 599999) && 476 < a23)) || (((a13 <= 0 && a26 == 1) && 2 == a1) && a12 <= 178)) || ((((a26 == 1 && 13 <= a19) && 2 == a1) && a13 == 1) && a12 <= 431)) || (((a26 == 1 && 2 == a1) && a13 == 1) && a12 <= 178)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && 96 <= a23) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || ((((((((a26 == 1 && a19 <= 11) && 2 == a1) && a23 + 263 <= 0) && 11 <= a19) && a13 == 1) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && 2 == a1) && a19 == 10) && a12 <= 431)) || ((((((a26 == 1 && a19 <= 11) && 96 <= a23) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 219173 + a23 <= 0) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 178)) || ((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 3 <= a1) && a1 <= 3) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 442 <= a12) && 2 == a1) && 158 <= a23) - InvariantResult [Line: 5816]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a19 <= 9 && a26 == 1) && 442 <= a12) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264) || (((((a26 == 1 && a19 <= 11) && 3 <= a1) && a13 == 1) && a23 <= 95) && a12 <= 178)) || ((((a26 == 1 && 96 <= a23) && 13 <= a19) && 2 == a1) && a13 == 1)) || ((((a26 == 1 && a19 == 12) && 442 <= a12) && 2 == a1) && a13 == 1)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 2 == a1) && a23 <= 262) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && a19 == 12) && 2 == a1) && a23 <= 262)) || (((a19 <= 9 && a26 == 1) && 2 == a1) && a13 == 1)) || (((((((a26 == 1 && a19 <= 11) && 219173 + a23 <= 0) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a19 == 10) && 3 <= a1) && a1 <= 3) && a12 <= 178)) || ((((((a26 == 1 && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || (((((a26 == 1 && 219173 + a23 <= 0) && 13 <= a19) && 2 == a1) && a13 == 1) && a23 <= 262)) || ((((((a26 == 1 && a19 == 12) && 96 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 262)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && a12 <= 286) && 11 <= a19) && a13 == 1)) || ((((((a13 <= 0 && 286 <= a12) && a26 == 1) && 2 == a1) && a23 <= 158) && a12 <= 286) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && 11 <= a19) && 3 <= a1) && a23 <= 264)) || ((((a13 <= 0 && a26 == 1) && 442 <= a12) && 2 == a1) && 11 <= a19)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 2 == a1) && 11 <= a19)) || ((((a13 <= 0 && a19 <= 9) && a26 == 1) && 3 <= a1) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || (a19 == 12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || (((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || ((((((((a13 <= 0 && a26 == 1) && a19 == 10) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && 158 <= a23) && a13 == 1) && a23 <= 473)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 2 == a1) && a12 <= 431)) || (((((((a26 == 1 && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && 595381 <= a23) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && a23 + 263 <= 0) && 3 <= a1) && a13 == 1) && a1 <= 3)) || ((((((a26 == 1 && a19 == 12) && a23 <= 599999) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || ((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 96 <= a23) && 2 == a1) && a19 == 10) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && a23 <= 599997) && 2 == a1) && a13 == 1) && 396 <= a12)) || ((((((a19 <= 10 && a26 == 1) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 264) && a12 <= 441)) || ((((a26 == 1 && a23 <= 599997) && 2 == a1) && a13 == 1) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 3 <= a1) && a12 <= 178)) || ((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a12 <= 431)) || ((((((a26 == 1 && 96 <= a23) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264)) || ((a26 == 1 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1))) && a23 <= 262)) || ((((((a26 == 1 && 442 <= a12) && 13 <= a19) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 262)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a12 <= 431) && 476 < a23)) || (((((a26 == 1 && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23) && a13 == 1)) || ((((((a26 == 1 && 13 <= a19) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 178)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 96 <= a23) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a23 <= 473) && 349 <= a23)) || (((((((a26 == 1 && 2 == a1) && a23 <= 599999) && a19 == 10) && 158 <= a23) && a13 == 1) && 412 <= a12) && a12 <= 441)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a1 <= 3)) || ((((((a26 == 1 && a23 <= 599997) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 441)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 219173 + a23 <= 0) && a12 <= 435) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a23 <= 599997) && a19 == 10) && 3 <= a1) && a13 == 1) && 476 < a23)) || ((((a19 == 12 && 2 == a1) && a12 <= 286) && a13 == 1) && 373440 <= a23)) || (286 <= a12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && a23 <= 599997) && 2 == a1) && 396 <= a12) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a12 <= 431) && a23 <= 473) && a1 <= 3)) || ((((((a13 <= 0 && a26 == 1) && 219173 + a23 <= 0) && a19 == 10) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || ((((((a26 == 1 && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3) && 349 <= a23) && a12 <= 178)) || (a19 <= 9 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a26 == 1 && a19 == 12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 10 && a26 == 1) && 96 <= a23) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((a26 == 1 && a19 == 12) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a1 <= 3)) || (((((((a26 == 1 && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 396 <= a12)) || (((((((a26 == 1 && a19 == 12) && a23 <= 599997) && 442 <= a12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a23 <= 599999) && 476 < a23)) || (((a13 <= 0 && a26 == 1) && 2 == a1) && a12 <= 178)) || ((((a26 == 1 && 13 <= a19) && 2 == a1) && a13 == 1) && a12 <= 431)) || (((a26 == 1 && 2 == a1) && a13 == 1) && a12 <= 178)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && 96 <= a23) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || ((((((((a26 == 1 && a19 <= 11) && 2 == a1) && a23 + 263 <= 0) && 11 <= a19) && a13 == 1) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && 2 == a1) && a19 == 10) && a12 <= 431)) || ((((((a26 == 1 && a19 <= 11) && 96 <= a23) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 219173 + a23 <= 0) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 178)) || ((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 3 <= a1) && a1 <= 3) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 442 <= a12) && 2 == a1) && 158 <= a23) - InvariantResult [Line: 5810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3632]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((a19 <= 9 && a26 == 1) && 442 <= a12) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264) || (((((a26 == 1 && a19 <= 11) && 3 <= a1) && a13 == 1) && a23 <= 95) && a12 <= 178)) || ((((a26 == 1 && 96 <= a23) && 13 <= a19) && 2 == a1) && a13 == 1)) || ((((a26 == 1 && a19 == 12) && 442 <= a12) && 2 == a1) && a13 == 1)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 2 == a1) && a23 <= 262) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && a19 == 12) && 2 == a1) && a23 <= 262)) || (((a19 <= 9 && a26 == 1) && 2 == a1) && a13 == 1)) || (((((((a26 == 1 && a19 <= 11) && 219173 + a23 <= 0) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a19 == 10) && 3 <= a1) && a1 <= 3) && a12 <= 178)) || ((((((a26 == 1 && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || (((((a26 == 1 && 219173 + a23 <= 0) && 13 <= a19) && 2 == a1) && a13 == 1) && a23 <= 262)) || ((((((a26 == 1 && a19 == 12) && 96 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 262)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && a12 <= 286) && 11 <= a19) && a13 == 1)) || ((((((a13 <= 0 && 286 <= a12) && a26 == 1) && 2 == a1) && a23 <= 158) && a12 <= 286) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && 11 <= a19) && 3 <= a1) && a23 <= 264)) || ((((a13 <= 0 && a26 == 1) && 442 <= a12) && 2 == a1) && 11 <= a19)) || (((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 2 == a1) && 11 <= a19)) || ((((a13 <= 0 && a19 <= 9) && a26 == 1) && 3 <= a1) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || (a19 == 12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || (((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || ((((((((a13 <= 0 && a26 == 1) && a19 == 10) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || (((((a26 == 1 && a19 <= 11) && 2 == a1) && 158 <= a23) && a13 == 1) && a23 <= 473)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 2 == a1) && a12 <= 431)) || (((((((a26 == 1 && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && 595381 <= a23) && a12 <= 441)) || (((((a26 == 1 && 13 <= a19) && a23 + 263 <= 0) && 3 <= a1) && a13 == 1) && a1 <= 3)) || ((((((a26 == 1 && a19 == 12) && a23 <= 599999) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23)) || ((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 96 <= a23) && 2 == a1) && a19 == 10) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && a23 <= 599997) && 2 == a1) && a13 == 1) && 396 <= a12)) || ((((((a19 <= 10 && a26 == 1) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 264) && a12 <= 441)) || ((((a26 == 1 && a23 <= 599997) && 2 == a1) && a13 == 1) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 3 <= a1) && a12 <= 178)) || ((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a12 <= 431)) || ((((((a26 == 1 && 96 <= a23) && 13 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 264)) || ((a26 == 1 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1))) && a23 <= 262)) || ((((((a26 == 1 && 442 <= a12) && 13 <= a19) && 2 == a1) && a23 + 263 <= 0) && a13 == 1) && a23 <= 262)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a12 <= 441)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a12 <= 431) && 476 < a23)) || (((((a26 == 1 && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23) && a13 == 1)) || ((((((a26 == 1 && 13 <= a19) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a1 <= 3) && a12 <= 178)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 96 <= a23) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a23 <= 473) && 349 <= a23)) || (((((((a26 == 1 && 2 == a1) && a23 <= 599999) && a19 == 10) && 158 <= a23) && a13 == 1) && 412 <= a12) && a12 <= 441)) || ((((((a13 <= 0 && a26 == 1) && a23 <= 599997) && a19 == 10) && 158 <= a23) && 3 <= a1) && a1 <= 3)) || ((((((a26 == 1 && a23 <= 599997) && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 441)) || ((((((a19 <= 10 && a13 <= 0) && a26 == 1) && 219173 + a23 <= 0) && a12 <= 435) && 2 == a1) && a23 <= 262)) || (((((a26 == 1 && a23 <= 599997) && a19 == 10) && 3 <= a1) && a13 == 1) && 476 < a23)) || ((((a19 == 12 && 2 == a1) && a12 <= 286) && a13 == 1) && 373440 <= a23)) || (286 <= a12 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 10 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && a23 <= 599997) && 2 == a1) && 396 <= a12) && a12 <= 441)) || ((((((a19 <= 9 && a26 == 1) && 3 <= a1) && a13 == 1) && a12 <= 431) && a23 <= 473) && a1 <= 3)) || ((((((a13 <= 0 && a26 == 1) && 219173 + a23 <= 0) && a19 == 10) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || ((((((a26 == 1 && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3) && 349 <= a23) && a12 <= 178)) || (a19 <= 9 && (((((13 <= a19 && 2 == a1) && a12 <= 286) && a13 == 1) || (((2 == a1 && a23 <= 158) && a12 <= 286) && a13 == 1)) || (((a19 <= 11 && 2 == a1) && a12 <= 286) && a13 == 1)))) || ((((((a26 == 1 && a19 == 12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a23 <= 473) && a1 <= 3)) || (((((a19 <= 10 && a26 == 1) && 96 <= a23) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((a26 == 1 && a19 == 12) && 2 == a1) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a26 == 1) && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a1 <= 3)) || (((((((a26 == 1 && a19 <= 11) && a23 <= 599997) && 11 <= a19) && 3 <= a1) && a13 == 1) && a1 <= 3) && 396 <= a12)) || (((((((a26 == 1 && a19 == 12) && a23 <= 599997) && 442 <= a12) && 158 <= a23) && 3 <= a1) && a13 == 1) && a1 <= 3)) || (((((a26 == 1 && a19 == 12) && 3 <= a1) && a13 == 1) && a12 <= 431) && a1 <= 3)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && 13 <= a19) && 2 == a1) && a23 <= 599999) && 476 < a23)) || (((a13 <= 0 && a26 == 1) && 2 == a1) && a12 <= 178)) || ((((a26 == 1 && 13 <= a19) && 2 == a1) && a13 == 1) && a12 <= 431)) || (((a26 == 1 && 2 == a1) && a13 == 1) && a12 <= 178)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 2 == a1) && a19 == 10) && 158 <= a23)) || (((((a13 <= 0 && a26 == 1) && 96 <= a23) && 3 <= a1) && a1 <= 3) && a23 <= 264)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && 3 <= a1) && a12 <= 431) && a1 <= 3)) || ((((((((a26 == 1 && a19 <= 11) && 2 == a1) && a23 + 263 <= 0) && 11 <= a19) && a13 == 1) && a23 <= 264) && 396 <= a12) && a12 <= 441)) || ((((a13 <= 0 && a26 == 1) && 2 == a1) && a19 == 10) && a12 <= 431)) || ((((((a26 == 1 && a19 <= 11) && 96 <= a23) && 2 == a1) && 11 <= a19) && a13 == 1) && a23 <= 264)) || ((((((a13 <= 0 && a19 <= 9) && a26 == 1) && 219173 + a23 <= 0) && 442 <= a12) && 2 == a1) && a23 <= 262)) || (((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 + 263 <= 0) && 3 <= a1) && a1 <= 3)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && a23 <= 95) && a12 <= 441)) || (((((a26 == 1 && 3 <= a1) && a13 == 1) && a1 <= 3) && 476 < a23) && a12 <= 178)) || ((((a26 == 1 && a19 == 10) && 3 <= a1) && a13 == 1) && a23 <= 95)) || ((((((a13 <= 0 && a26 == 1) && a19 == 12) && a23 <= 599997) && 3 <= a1) && a1 <= 3) && 476 < a23)) || (((((a13 <= 0 && a26 == 1) && a23 <= 599997) && 442 <= a12) && 2 == a1) && 158 <= a23) RESULT: Ultimate proved your program to be correct! [2021-12-06 23:01:27,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1b38d6-c3cb-458e-8901-63b6ae32266f/bin/uautomizer-DrprNOufMa/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