./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a --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 ffdd9c6c8ed32275119d4b9d2dc66b9f80986fea1a039186a702d6c803e62485 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:52:22,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:52:22,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:52:22,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:52:22,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:52:22,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:52:22,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:52:22,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:52:22,687 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:52:22,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:52:22,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:52:22,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:52:22,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:52:22,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:52:22,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:52:22,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:52:22,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:52:22,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:52:22,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:52:22,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:52:22,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:52:22,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:52:22,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:52:22,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:52:22,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:52:22,714 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:52:22,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:52:22,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:52:22,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:52:22,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:52:22,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:52:22,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:52:22,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:52:22,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:52:22,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:52:22,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:52:22,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:52:22,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:52:22,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:52:22,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:52:22,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:52:22,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-21 16:52:22,754 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:52:22,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:52:22,755 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:52:22,756 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:52:22,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:52:22,757 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:52:22,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:52:22,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:52:22,758 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:52:22,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:52:22,759 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:52:22,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:52:22,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:52:22,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:52:22,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:52:22,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:52:22,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:52:22,761 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:52:22,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:52:22,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:52:22,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:52:22,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:52:22,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:52:22,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:52:22,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:52:22,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:52:22,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:52:22,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:52:22,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:52:22,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:52:22,764 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:52:22,765 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:52:22,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:52:22,765 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_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ffdd9c6c8ed32275119d4b9d2dc66b9f80986fea1a039186a702d6c803e62485 [2022-11-21 16:52:23,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:52:23,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:52:23,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:52:23,078 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:52:23,079 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:52:23,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c [2022-11-21 16:52:26,592 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:52:26,838 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:52:26,838 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c [2022-11-21 16:52:26,851 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/data/29632e2c2/042ec5cfa88841cd9401de62a057ba15/FLAG384bf7f55 [2022-11-21 16:52:26,872 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/data/29632e2c2/042ec5cfa88841cd9401de62a057ba15 [2022-11-21 16:52:26,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:52:26,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:52:26,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:52:26,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:52:26,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:52:26,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:52:26" (1/1) ... [2022-11-21 16:52:26,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5670e548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:26, skipping insertion in model container [2022-11-21 16:52:26,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:52:26" (1/1) ... [2022-11-21 16:52:26,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:52:26,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:52:27,254 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c[44811,44824] [2022-11-21 16:52:27,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:52:27,278 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 16:52:27,373 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/sv-benchmarks/c/bitvector/s3_srvr_2a_alt.BV.c.cil.c[44811,44824] [2022-11-21 16:52:27,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 16:52:27,405 INFO L208 MainTranslator]: Completed translation [2022-11-21 16:52:27,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27 WrapperNode [2022-11-21 16:52:27,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:52:27,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 16:52:27,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 16:52:27,407 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 16:52:27,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,509 INFO L138 Inliner]: procedures = 15, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 529 [2022-11-21 16:52:27,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 16:52:27,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 16:52:27,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 16:52:27,511 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 16:52:27,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,528 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,565 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 16:52:27,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 16:52:27,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 16:52:27,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 16:52:27,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (1/1) ... [2022-11-21 16:52:27,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:52:27,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:52:27,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 16:52:27,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 16:52:27,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 16:52:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 16:52:27,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 16:52:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 16:52:27,823 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 16:52:27,828 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 16:52:27,850 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 16:52:28,798 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-11-21 16:52:28,799 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-11-21 16:52:28,799 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 16:52:28,809 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 16:52:28,810 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 16:52:28,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:52:28 BoogieIcfgContainer [2022-11-21 16:52:28,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 16:52:28,816 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 16:52:28,816 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 16:52:28,820 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 16:52:28,821 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 04:52:26" (1/3) ... [2022-11-21 16:52:28,821 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@548c33b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:52:28, skipping insertion in model container [2022-11-21 16:52:28,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:52:27" (2/3) ... [2022-11-21 16:52:28,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@548c33b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 04:52:28, skipping insertion in model container [2022-11-21 16:52:28,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:52:28" (3/3) ... [2022-11-21 16:52:28,824 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2a_alt.BV.c.cil.c [2022-11-21 16:52:28,849 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 16:52:28,850 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-21 16:52:28,937 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 16:52:28,945 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5c161a1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 16:52:28,946 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-21 16:52:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand has 138 states, 136 states have (on average 1.7426470588235294) internal successors, (237), 137 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:28,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 16:52:28,966 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:28,967 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:28,968 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:28,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:28,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1632002022, now seen corresponding path program 1 times [2022-11-21 16:52:28,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:28,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653235420] [2022-11-21 16:52:28,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:28,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:52:29,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:29,619 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653235420] [2022-11-21 16:52:29,620 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1653235420] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:29,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:29,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:29,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726576139] [2022-11-21 16:52:29,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:29,635 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:29,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:29,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:29,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:29,674 INFO L87 Difference]: Start difference. First operand has 138 states, 136 states have (on average 1.7426470588235294) internal successors, (237), 137 states have internal predecessors, (237), 0 states have call successors, (0), 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 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:30,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:30,132 INFO L93 Difference]: Finished difference Result 317 states and 547 transitions. [2022-11-21 16:52:30,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:30,139 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 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 44 [2022-11-21 16:52:30,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:30,163 INFO L225 Difference]: With dead ends: 317 [2022-11-21 16:52:30,163 INFO L226 Difference]: Without dead ends: 161 [2022-11-21 16:52:30,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:30,176 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 156 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 177 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:30,178 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [156 Valid, 177 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-21 16:52:30,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2022-11-21 16:52:30,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 156. [2022-11-21 16:52:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 155 states have (on average 1.6) internal successors, (248), 155 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 248 transitions. [2022-11-21 16:52:30,297 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 248 transitions. Word has length 44 [2022-11-21 16:52:30,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:30,298 INFO L495 AbstractCegarLoop]: Abstraction has 156 states and 248 transitions. [2022-11-21 16:52:30,298 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 248 transitions. [2022-11-21 16:52:30,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 16:52:30,301 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:30,301 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:30,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 16:52:30,302 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:30,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:30,303 INFO L85 PathProgramCache]: Analyzing trace with hash -954580408, now seen corresponding path program 1 times [2022-11-21 16:52:30,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:30,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017140885] [2022-11-21 16:52:30,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:52:30,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:30,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017140885] [2022-11-21 16:52:30,471 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017140885] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:30,472 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:30,472 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:30,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437214580] [2022-11-21 16:52:30,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:30,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:30,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:30,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:30,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:30,475 INFO L87 Difference]: Start difference. First operand 156 states and 248 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:30,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:30,703 INFO L93 Difference]: Finished difference Result 352 states and 565 transitions. [2022-11-21 16:52:30,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:30,704 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 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 45 [2022-11-21 16:52:30,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:30,706 INFO L225 Difference]: With dead ends: 352 [2022-11-21 16:52:30,706 INFO L226 Difference]: Without dead ends: 202 [2022-11-21 16:52:30,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:30,710 INFO L413 NwaCegarLoop]: 110 mSDtfsCounter, 110 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 126 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:30,711 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 126 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-21 16:52:30,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2022-11-21 16:52:30,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 197. [2022-11-21 16:52:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 196 states have (on average 1.6326530612244898) internal successors, (320), 196 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 320 transitions. [2022-11-21 16:52:30,730 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 320 transitions. Word has length 45 [2022-11-21 16:52:30,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:30,731 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 320 transitions. [2022-11-21 16:52:30,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 320 transitions. [2022-11-21 16:52:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 16:52:30,734 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:30,734 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:30,735 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 16:52:30,735 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:30,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:30,736 INFO L85 PathProgramCache]: Analyzing trace with hash 2033157093, now seen corresponding path program 1 times [2022-11-21 16:52:30,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:30,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325208221] [2022-11-21 16:52:30,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:30,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:52:30,881 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:30,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325208221] [2022-11-21 16:52:30,882 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325208221] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:30,882 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:30,882 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:30,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076352791] [2022-11-21 16:52:30,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:30,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:30,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:30,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:30,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:30,886 INFO L87 Difference]: Start difference. First operand 197 states and 320 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:30,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:30,951 INFO L93 Difference]: Finished difference Result 569 states and 929 transitions. [2022-11-21 16:52:30,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:30,952 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2022-11-21 16:52:30,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:30,958 INFO L225 Difference]: With dead ends: 569 [2022-11-21 16:52:30,958 INFO L226 Difference]: Without dead ends: 380 [2022-11-21 16:52:30,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:30,971 INFO L413 NwaCegarLoop]: 312 mSDtfsCounter, 111 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:30,973 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 475 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 16:52:30,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2022-11-21 16:52:31,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2022-11-21 16:52:31,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 379 states have (on average 1.6279683377308707) internal successors, (617), 379 states have internal predecessors, (617), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 617 transitions. [2022-11-21 16:52:31,020 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 617 transitions. Word has length 60 [2022-11-21 16:52:31,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:31,020 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 617 transitions. [2022-11-21 16:52:31,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 617 transitions. [2022-11-21 16:52:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 16:52:31,033 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:31,033 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:31,034 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-21 16:52:31,034 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:31,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:31,035 INFO L85 PathProgramCache]: Analyzing trace with hash -2013663709, now seen corresponding path program 1 times [2022-11-21 16:52:31,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:31,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621252855] [2022-11-21 16:52:31,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:31,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 16:52:31,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:31,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621252855] [2022-11-21 16:52:31,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621252855] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:31,135 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:31,136 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:31,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338400384] [2022-11-21 16:52:31,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:31,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:31,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:31,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:31,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:31,139 INFO L87 Difference]: Start difference. First operand 380 states and 617 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:31,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:31,217 INFO L93 Difference]: Finished difference Result 938 states and 1528 transitions. [2022-11-21 16:52:31,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:31,218 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 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 60 [2022-11-21 16:52:31,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:31,225 INFO L225 Difference]: With dead ends: 938 [2022-11-21 16:52:31,225 INFO L226 Difference]: Without dead ends: 566 [2022-11-21 16:52:31,227 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:31,239 INFO L413 NwaCegarLoop]: 177 mSDtfsCounter, 148 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:31,241 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 330 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 16:52:31,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 566 states. [2022-11-21 16:52:31,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 566 to 566. [2022-11-21 16:52:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 566 states, 565 states have (on average 1.6247787610619469) internal successors, (918), 565 states have internal predecessors, (918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:31,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 566 states and 918 transitions. [2022-11-21 16:52:31,297 INFO L78 Accepts]: Start accepts. Automaton has 566 states and 918 transitions. Word has length 60 [2022-11-21 16:52:31,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:31,298 INFO L495 AbstractCegarLoop]: Abstraction has 566 states and 918 transitions. [2022-11-21 16:52:31,298 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 918 transitions. [2022-11-21 16:52:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 16:52:31,303 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:31,303 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2022-11-21 16:52:31,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-21 16:52:31,304 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:31,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:31,305 INFO L85 PathProgramCache]: Analyzing trace with hash -1930486570, now seen corresponding path program 1 times [2022-11-21 16:52:31,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:31,306 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824156656] [2022-11-21 16:52:31,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 16:52:31,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:31,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824156656] [2022-11-21 16:52:31,499 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824156656] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:31,499 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:31,499 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:31,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053619406] [2022-11-21 16:52:31,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:31,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:31,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:31,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:31,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:31,502 INFO L87 Difference]: Start difference. First operand 566 states and 918 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:31,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:31,727 INFO L93 Difference]: Finished difference Result 1336 states and 2193 transitions. [2022-11-21 16:52:31,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:31,728 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 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 97 [2022-11-21 16:52:31,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:31,733 INFO L225 Difference]: With dead ends: 1336 [2022-11-21 16:52:31,733 INFO L226 Difference]: Without dead ends: 778 [2022-11-21 16:52:31,734 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:31,735 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 43 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 263 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:31,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 263 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 118 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-21 16:52:31,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states. [2022-11-21 16:52:31,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 766. [2022-11-21 16:52:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 766 states, 765 states have (on average 1.461437908496732) internal successors, (1118), 765 states have internal predecessors, (1118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 766 states and 1118 transitions. [2022-11-21 16:52:31,772 INFO L78 Accepts]: Start accepts. Automaton has 766 states and 1118 transitions. Word has length 97 [2022-11-21 16:52:31,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:31,772 INFO L495 AbstractCegarLoop]: Abstraction has 766 states and 1118 transitions. [2022-11-21 16:52:31,773 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1118 transitions. [2022-11-21 16:52:31,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 16:52:31,776 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:31,776 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2022-11-21 16:52:31,777 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-21 16:52:31,777 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:31,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:31,778 INFO L85 PathProgramCache]: Analyzing trace with hash -1496757484, now seen corresponding path program 1 times [2022-11-21 16:52:31,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:31,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655181557] [2022-11-21 16:52:31,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:31,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 16:52:31,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:31,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655181557] [2022-11-21 16:52:31,883 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655181557] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:31,883 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:31,883 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:31,884 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671495718] [2022-11-21 16:52:31,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:31,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:31,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:31,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:31,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:31,886 INFO L87 Difference]: Start difference. First operand 766 states and 1118 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:32,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:32,150 INFO L93 Difference]: Finished difference Result 1653 states and 2450 transitions. [2022-11-21 16:52:32,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:32,151 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 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 97 [2022-11-21 16:52:32,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:32,155 INFO L225 Difference]: With dead ends: 1653 [2022-11-21 16:52:32,156 INFO L226 Difference]: Without dead ends: 895 [2022-11-21 16:52:32,157 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:32,158 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 81 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:32,158 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 224 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-21 16:52:32,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2022-11-21 16:52:32,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 859. [2022-11-21 16:52:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 859 states, 858 states have (on average 1.456876456876457) internal successors, (1250), 858 states have internal predecessors, (1250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 859 states and 1250 transitions. [2022-11-21 16:52:32,198 INFO L78 Accepts]: Start accepts. Automaton has 859 states and 1250 transitions. Word has length 97 [2022-11-21 16:52:32,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:32,198 INFO L495 AbstractCegarLoop]: Abstraction has 859 states and 1250 transitions. [2022-11-21 16:52:32,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1250 transitions. [2022-11-21 16:52:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 16:52:32,202 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:32,202 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-11-21 16:52:32,203 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-21 16:52:32,203 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:32,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:32,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1340556462, now seen corresponding path program 1 times [2022-11-21 16:52:32,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:32,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298239431] [2022-11-21 16:52:32,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:32,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:32,308 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 16:52:32,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:32,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298239431] [2022-11-21 16:52:32,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298239431] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:32,309 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:32,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:32,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255166857] [2022-11-21 16:52:32,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:32,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:32,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:32,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:32,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:32,312 INFO L87 Difference]: Start difference. First operand 859 states and 1250 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 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) [2022-11-21 16:52:32,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:32,379 INFO L93 Difference]: Finished difference Result 1746 states and 2558 transitions. [2022-11-21 16:52:32,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:32,380 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 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 121 [2022-11-21 16:52:32,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:32,386 INFO L225 Difference]: With dead ends: 1746 [2022-11-21 16:52:32,386 INFO L226 Difference]: Without dead ends: 1153 [2022-11-21 16:52:32,387 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:32,388 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 111 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 484 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:32,389 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 484 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 16:52:32,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1153 states. [2022-11-21 16:52:32,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1153 to 1153. [2022-11-21 16:52:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1153 states, 1152 states have (on average 1.4592013888888888) internal successors, (1681), 1152 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 1153 states and 1681 transitions. [2022-11-21 16:52:32,441 INFO L78 Accepts]: Start accepts. Automaton has 1153 states and 1681 transitions. Word has length 121 [2022-11-21 16:52:32,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:32,441 INFO L495 AbstractCegarLoop]: Abstraction has 1153 states and 1681 transitions. [2022-11-21 16:52:32,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 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) [2022-11-21 16:52:32,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1681 transitions. [2022-11-21 16:52:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 16:52:32,445 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:32,445 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2022-11-21 16:52:32,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-21 16:52:32,446 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:32,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:32,447 INFO L85 PathProgramCache]: Analyzing trace with hash 2057017556, now seen corresponding path program 1 times [2022-11-21 16:52:32,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:32,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466841837] [2022-11-21 16:52:32,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:32,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 16:52:32,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:32,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466841837] [2022-11-21 16:52:32,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466841837] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:32,525 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:32,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:32,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360723662] [2022-11-21 16:52:32,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:32,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:32,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:32,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:32,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:32,528 INFO L87 Difference]: Start difference. First operand 1153 states and 1681 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:32,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:32,605 INFO L93 Difference]: Finished difference Result 2297 states and 3379 transitions. [2022-11-21 16:52:32,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:32,606 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 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 121 [2022-11-21 16:52:32,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:32,613 INFO L225 Difference]: With dead ends: 2297 [2022-11-21 16:52:32,613 INFO L226 Difference]: Without dead ends: 1410 [2022-11-21 16:52:32,615 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:32,615 INFO L413 NwaCegarLoop]: 322 mSDtfsCounter, 113 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:32,616 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [113 Valid, 485 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 16:52:32,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2022-11-21 16:52:32,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1410. [2022-11-21 16:52:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1410 states, 1409 states have (on average 1.4698367636621719) internal successors, (2071), 1409 states have internal predecessors, (2071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1410 states and 2071 transitions. [2022-11-21 16:52:32,695 INFO L78 Accepts]: Start accepts. Automaton has 1410 states and 2071 transitions. Word has length 121 [2022-11-21 16:52:32,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:32,695 INFO L495 AbstractCegarLoop]: Abstraction has 1410 states and 2071 transitions. [2022-11-21 16:52:32,696 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2071 transitions. [2022-11-21 16:52:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 16:52:32,706 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:32,707 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-21 16:52:32,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-21 16:52:32,707 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:32,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:32,711 INFO L85 PathProgramCache]: Analyzing trace with hash -860101462, now seen corresponding path program 1 times [2022-11-21 16:52:32,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:32,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034019250] [2022-11-21 16:52:32,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:32,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-21 16:52:32,892 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:32,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034019250] [2022-11-21 16:52:32,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034019250] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:32,893 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:32,893 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:32,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870465960] [2022-11-21 16:52:32,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:32,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:32,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:32,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:32,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:32,901 INFO L87 Difference]: Start difference. First operand 1410 states and 2071 transitions. Second operand has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:33,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:33,156 INFO L93 Difference]: Finished difference Result 3017 states and 4490 transitions. [2022-11-21 16:52:33,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:33,157 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 0 states have call successors, (0), 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 225 [2022-11-21 16:52:33,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:33,164 INFO L225 Difference]: With dead ends: 3017 [2022-11-21 16:52:33,165 INFO L226 Difference]: Without dead ends: 1565 [2022-11-21 16:52:33,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:33,170 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 34 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 255 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:33,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 255 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-21 16:52:33,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1565 states. [2022-11-21 16:52:33,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1565 to 1565. [2022-11-21 16:52:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1565 states, 1564 states have (on average 1.4392583120204603) internal successors, (2251), 1564 states have internal predecessors, (2251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1565 states and 2251 transitions. [2022-11-21 16:52:33,241 INFO L78 Accepts]: Start accepts. Automaton has 1565 states and 2251 transitions. Word has length 225 [2022-11-21 16:52:33,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:33,241 INFO L495 AbstractCegarLoop]: Abstraction has 1565 states and 2251 transitions. [2022-11-21 16:52:33,242 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2251 transitions. [2022-11-21 16:52:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 16:52:33,249 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:33,250 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-21 16:52:33,250 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-21 16:52:33,250 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:33,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:33,257 INFO L85 PathProgramCache]: Analyzing trace with hash -482554043, now seen corresponding path program 1 times [2022-11-21 16:52:33,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:33,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2130016314] [2022-11-21 16:52:33,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:33,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-21 16:52:33,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:33,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2130016314] [2022-11-21 16:52:33,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2130016314] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 16:52:33,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [52330928] [2022-11-21 16:52:33,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:33,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:52:33,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:52:33,466 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:52:33,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-21 16:52:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:33,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 16:52:33,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:52:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-21 16:52:33,892 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 16:52:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 430 proven. 16 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-21 16:52:34,037 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [52330928] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 16:52:34,037 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-21 16:52:34,037 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2022-11-21 16:52:34,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794343971] [2022-11-21 16:52:34,038 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-21 16:52:34,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-21 16:52:34,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:34,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-21 16:52:34,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-21 16:52:34,041 INFO L87 Difference]: Start difference. First operand 1565 states and 2251 transitions. Second operand has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 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) [2022-11-21 16:52:35,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:35,269 INFO L93 Difference]: Finished difference Result 6075 states and 8721 transitions. [2022-11-21 16:52:35,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-21 16:52:35,270 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 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 253 [2022-11-21 16:52:35,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:35,290 INFO L225 Difference]: With dead ends: 6075 [2022-11-21 16:52:35,290 INFO L226 Difference]: Without dead ends: 4518 [2022-11-21 16:52:35,295 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 514 GetRequests, 507 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-21 16:52:35,296 INFO L413 NwaCegarLoop]: 421 mSDtfsCounter, 336 mSDsluCounter, 806 mSDsCounter, 0 mSdLazyCounter, 914 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 1227 SdHoareTripleChecker+Invalid, 973 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 914 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:35,297 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 1227 Invalid, 973 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 914 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-21 16:52:35,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4518 states. [2022-11-21 16:52:35,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4518 to 3398. [2022-11-21 16:52:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3398 states, 3397 states have (on average 1.40270827200471) internal successors, (4765), 3397 states have internal predecessors, (4765), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 3398 states and 4765 transitions. [2022-11-21 16:52:35,495 INFO L78 Accepts]: Start accepts. Automaton has 3398 states and 4765 transitions. Word has length 253 [2022-11-21 16:52:35,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:35,496 INFO L495 AbstractCegarLoop]: Abstraction has 3398 states and 4765 transitions. [2022-11-21 16:52:35,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.333333333333336) internal successors, (206), 6 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) [2022-11-21 16:52:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 4765 transitions. [2022-11-21 16:52:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 16:52:35,527 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:35,527 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-21 16:52:35,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-21 16:52:35,735 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-21 16:52:35,735 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:35,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:35,736 INFO L85 PathProgramCache]: Analyzing trace with hash -193734653, now seen corresponding path program 1 times [2022-11-21 16:52:35,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:35,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196825752] [2022-11-21 16:52:35,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2022-11-21 16:52:35,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:35,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196825752] [2022-11-21 16:52:35,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196825752] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:35,880 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:35,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:35,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597663212] [2022-11-21 16:52:35,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:35,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:35,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:35,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:35,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:35,882 INFO L87 Difference]: Start difference. First operand 3398 states and 4765 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:36,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:36,099 INFO L93 Difference]: Finished difference Result 9681 states and 13694 transitions. [2022-11-21 16:52:36,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:36,099 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 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 253 [2022-11-21 16:52:36,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:36,117 INFO L225 Difference]: With dead ends: 9681 [2022-11-21 16:52:36,118 INFO L226 Difference]: Without dead ends: 4220 [2022-11-21 16:52:36,124 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:36,125 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 109 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 492 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:36,125 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 492 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 16:52:36,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4220 states. [2022-11-21 16:52:36,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4220 to 3918. [2022-11-21 16:52:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3918 states, 3917 states have (on average 1.4237937196834312) internal successors, (5577), 3917 states have internal predecessors, (5577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 3918 states and 5577 transitions. [2022-11-21 16:52:36,342 INFO L78 Accepts]: Start accepts. Automaton has 3918 states and 5577 transitions. Word has length 253 [2022-11-21 16:52:36,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:36,343 INFO L495 AbstractCegarLoop]: Abstraction has 3918 states and 5577 transitions. [2022-11-21 16:52:36,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 5577 transitions. [2022-11-21 16:52:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 16:52:36,351 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:36,352 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-21 16:52:36,352 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-21 16:52:36,352 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:36,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:36,353 INFO L85 PathProgramCache]: Analyzing trace with hash -1163625151, now seen corresponding path program 1 times [2022-11-21 16:52:36,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:36,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141326086] [2022-11-21 16:52:36,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 255 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-11-21 16:52:36,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:36,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [141326086] [2022-11-21 16:52:36,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [141326086] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:36,458 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:36,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:36,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321184462] [2022-11-21 16:52:36,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:36,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:36,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:36,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:36,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:36,460 INFO L87 Difference]: Start difference. First operand 3918 states and 5577 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:36,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:36,719 INFO L93 Difference]: Finished difference Result 8008 states and 11372 transitions. [2022-11-21 16:52:36,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:36,720 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 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 253 [2022-11-21 16:52:36,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:36,736 INFO L225 Difference]: With dead ends: 8008 [2022-11-21 16:52:36,736 INFO L226 Difference]: Without dead ends: 4098 [2022-11-21 16:52:36,741 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:36,742 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 12 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:36,742 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 272 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-21 16:52:36,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4098 states. [2022-11-21 16:52:36,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4098 to 4056. [2022-11-21 16:52:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4056 states, 4055 states have (on average 1.4167694204685573) internal successors, (5745), 4055 states have internal predecessors, (5745), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 4056 states and 5745 transitions. [2022-11-21 16:52:36,956 INFO L78 Accepts]: Start accepts. Automaton has 4056 states and 5745 transitions. Word has length 253 [2022-11-21 16:52:36,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:36,957 INFO L495 AbstractCegarLoop]: Abstraction has 4056 states and 5745 transitions. [2022-11-21 16:52:36,957 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 4056 states and 5745 transitions. [2022-11-21 16:52:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 16:52:36,966 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:36,968 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-21 16:52:36,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-21 16:52:36,969 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:36,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:36,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1335839441, now seen corresponding path program 1 times [2022-11-21 16:52:36,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:36,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [912068157] [2022-11-21 16:52:36,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:36,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-11-21 16:52:37,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:37,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [912068157] [2022-11-21 16:52:37,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [912068157] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:37,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:37,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:37,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708725994] [2022-11-21 16:52:37,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:37,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:37,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:37,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:37,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:37,079 INFO L87 Difference]: Start difference. First operand 4056 states and 5745 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:37,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:37,392 INFO L93 Difference]: Finished difference Result 8622 states and 12220 transitions. [2022-11-21 16:52:37,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:37,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 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 273 [2022-11-21 16:52:37,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:37,410 INFO L225 Difference]: With dead ends: 8622 [2022-11-21 16:52:37,411 INFO L226 Difference]: Without dead ends: 4574 [2022-11-21 16:52:37,415 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:37,416 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 28 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:37,416 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 272 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-21 16:52:37,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4574 states. [2022-11-21 16:52:37,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4574 to 4406. [2022-11-21 16:52:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4406 states, 4405 states have (on average 1.3995459704880817) internal successors, (6165), 4405 states have internal predecessors, (6165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 4406 states and 6165 transitions. [2022-11-21 16:52:37,606 INFO L78 Accepts]: Start accepts. Automaton has 4406 states and 6165 transitions. Word has length 273 [2022-11-21 16:52:37,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:37,607 INFO L495 AbstractCegarLoop]: Abstraction has 4406 states and 6165 transitions. [2022-11-21 16:52:37,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6165 transitions. [2022-11-21 16:52:37,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 16:52:37,618 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:37,622 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:37,622 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-21 16:52:37,622 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:37,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:37,623 INFO L85 PathProgramCache]: Analyzing trace with hash -257796221, now seen corresponding path program 1 times [2022-11-21 16:52:37,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:37,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324616961] [2022-11-21 16:52:37,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:37,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 493 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-11-21 16:52:37,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:37,745 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324616961] [2022-11-21 16:52:37,745 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1324616961] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:37,745 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:37,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:37,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944542503] [2022-11-21 16:52:37,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:37,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:37,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:37,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:37,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:37,748 INFO L87 Difference]: Start difference. First operand 4406 states and 6165 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:38,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:38,125 INFO L93 Difference]: Finished difference Result 9266 states and 12990 transitions. [2022-11-21 16:52:38,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:38,126 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 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 299 [2022-11-21 16:52:38,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:38,156 INFO L225 Difference]: With dead ends: 9266 [2022-11-21 16:52:38,157 INFO L226 Difference]: Without dead ends: 4868 [2022-11-21 16:52:38,164 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:38,165 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 17 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:38,165 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 272 Invalid, 112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-21 16:52:38,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4868 states. [2022-11-21 16:52:38,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4868 to 4784. [2022-11-21 16:52:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4784 states, 4783 states have (on average 1.382605059586034) internal successors, (6613), 4783 states have internal predecessors, (6613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 4784 states and 6613 transitions. [2022-11-21 16:52:38,392 INFO L78 Accepts]: Start accepts. Automaton has 4784 states and 6613 transitions. Word has length 299 [2022-11-21 16:52:38,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:38,392 INFO L495 AbstractCegarLoop]: Abstraction has 4784 states and 6613 transitions. [2022-11-21 16:52:38,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:38,393 INFO L276 IsEmpty]: Start isEmpty. Operand 4784 states and 6613 transitions. [2022-11-21 16:52:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 16:52:38,405 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:38,406 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 8, 8, 7, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-21 16:52:38,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-21 16:52:38,406 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:38,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:38,407 INFO L85 PathProgramCache]: Analyzing trace with hash 212293102, now seen corresponding path program 1 times [2022-11-21 16:52:38,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:38,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798105098] [2022-11-21 16:52:38,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:38,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 627 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2022-11-21 16:52:38,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:38,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798105098] [2022-11-21 16:52:38,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798105098] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:38,578 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:38,578 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:38,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402650392] [2022-11-21 16:52:38,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:38,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:38,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:38,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:38,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:38,583 INFO L87 Difference]: Start difference. First operand 4784 states and 6613 transitions. Second operand has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:38,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:38,900 INFO L93 Difference]: Finished difference Result 9980 states and 13802 transitions. [2022-11-21 16:52:38,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:38,901 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 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 322 [2022-11-21 16:52:38,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:38,914 INFO L225 Difference]: With dead ends: 9980 [2022-11-21 16:52:38,914 INFO L226 Difference]: Without dead ends: 5204 [2022-11-21 16:52:38,921 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:38,922 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 10 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:38,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 272 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-21 16:52:38,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5204 states. [2022-11-21 16:52:39,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5204 to 4391. [2022-11-21 16:52:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4391 states, 4390 states have (on average 1.3824601366742597) internal successors, (6069), 4390 states have internal predecessors, (6069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 4391 states and 6069 transitions. [2022-11-21 16:52:39,107 INFO L78 Accepts]: Start accepts. Automaton has 4391 states and 6069 transitions. Word has length 322 [2022-11-21 16:52:39,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:39,108 INFO L495 AbstractCegarLoop]: Abstraction has 4391 states and 6069 transitions. [2022-11-21 16:52:39,109 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 4391 states and 6069 transitions. [2022-11-21 16:52:39,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 16:52:39,121 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:39,121 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-21 16:52:39,121 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-21 16:52:39,122 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:39,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:39,122 INFO L85 PathProgramCache]: Analyzing trace with hash -812160295, now seen corresponding path program 1 times [2022-11-21 16:52:39,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:39,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224720238] [2022-11-21 16:52:39,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:39,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2022-11-21 16:52:39,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:39,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224720238] [2022-11-21 16:52:39,331 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224720238] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:39,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 16:52:39,332 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 16:52:39,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182150865] [2022-11-21 16:52:39,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:39,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:39,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:39,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:39,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:39,335 INFO L87 Difference]: Start difference. First operand 4391 states and 6069 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:39,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:39,729 INFO L93 Difference]: Finished difference Result 13143 states and 18162 transitions. [2022-11-21 16:52:39,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:39,730 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 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 354 [2022-11-21 16:52:39,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:39,752 INFO L225 Difference]: With dead ends: 13143 [2022-11-21 16:52:39,752 INFO L226 Difference]: Without dead ends: 8760 [2022-11-21 16:52:39,760 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 16:52:39,760 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 125 mSDsluCounter, 166 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:39,761 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 486 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 16:52:39,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8760 states. [2022-11-21 16:52:40,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8760 to 8575. [2022-11-21 16:52:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8575 states, 8574 states have (on average 1.385117797993935) internal successors, (11876), 8574 states have internal predecessors, (11876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8575 states to 8575 states and 11876 transitions. [2022-11-21 16:52:40,248 INFO L78 Accepts]: Start accepts. Automaton has 8575 states and 11876 transitions. Word has length 354 [2022-11-21 16:52:40,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:40,249 INFO L495 AbstractCegarLoop]: Abstraction has 8575 states and 11876 transitions. [2022-11-21 16:52:40,249 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:40,249 INFO L276 IsEmpty]: Start isEmpty. Operand 8575 states and 11876 transitions. [2022-11-21 16:52:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 16:52:40,267 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:40,267 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2022-11-21 16:52:40,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-21 16:52:40,268 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:40,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:40,269 INFO L85 PathProgramCache]: Analyzing trace with hash 209922624, now seen corresponding path program 1 times [2022-11-21 16:52:40,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:40,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895343662] [2022-11-21 16:52:40,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-21 16:52:40,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:40,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895343662] [2022-11-21 16:52:40,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895343662] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 16:52:40,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1518777052] [2022-11-21 16:52:40,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:40,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:52:40,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:52:40,527 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:52:40,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-21 16:52:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:40,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 584 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 16:52:40,772 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:52:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2022-11-21 16:52:41,294 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 16:52:41,294 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1518777052] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:41,294 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 16:52:41,295 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 16:52:41,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555339485] [2022-11-21 16:52:41,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:41,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:41,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:41,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:41,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:52:41,298 INFO L87 Difference]: Start difference. First operand 8575 states and 11876 transitions. Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:41,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:41,663 INFO L93 Difference]: Finished difference Result 10751 states and 14913 transitions. [2022-11-21 16:52:41,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:41,664 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 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 355 [2022-11-21 16:52:41,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:41,686 INFO L225 Difference]: With dead ends: 10751 [2022-11-21 16:52:41,687 INFO L226 Difference]: Without dead ends: 8530 [2022-11-21 16:52:41,692 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 358 GetRequests, 355 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:52:41,693 INFO L413 NwaCegarLoop]: 320 mSDtfsCounter, 83 mSDsluCounter, 160 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:41,694 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 480 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 16:52:41,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8530 states. [2022-11-21 16:52:42,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8530 to 6140. [2022-11-21 16:52:42,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6140 states, 6139 states have (on average 1.3924091871640332) internal successors, (8548), 6139 states have internal predecessors, (8548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:42,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6140 states to 6140 states and 8548 transitions. [2022-11-21 16:52:42,120 INFO L78 Accepts]: Start accepts. Automaton has 6140 states and 8548 transitions. Word has length 355 [2022-11-21 16:52:42,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:42,120 INFO L495 AbstractCegarLoop]: Abstraction has 6140 states and 8548 transitions. [2022-11-21 16:52:42,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 6140 states and 8548 transitions. [2022-11-21 16:52:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 16:52:42,140 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:42,140 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 12, 12, 10, 10, 8, 8, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:42,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-21 16:52:42,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-21 16:52:42,348 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:42,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:42,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1965226690, now seen corresponding path program 1 times [2022-11-21 16:52:42,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:42,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556017298] [2022-11-21 16:52:42,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:42,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2022-11-21 16:52:42,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:42,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556017298] [2022-11-21 16:52:42,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556017298] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 16:52:42,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658889161] [2022-11-21 16:52:42,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:42,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:52:42,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:52:42,601 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:52:42,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-21 16:52:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:42,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 674 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 16:52:42,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:52:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2022-11-21 16:52:42,942 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 16:52:43,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 1251 proven. 26 refuted. 0 times theorem prover too weak. 727 trivial. 0 not checked. [2022-11-21 16:52:43,101 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [658889161] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 16:52:43,101 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-21 16:52:43,102 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2022-11-21 16:52:43,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749294338] [2022-11-21 16:52:43,102 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-21 16:52:43,104 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-21 16:52:43,104 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:43,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-21 16:52:43,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-21 16:52:43,105 INFO L87 Difference]: Start difference. First operand 6140 states and 8548 transitions. Second operand has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:44,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:44,088 INFO L93 Difference]: Finished difference Result 13848 states and 19249 transitions. [2022-11-21 16:52:44,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-21 16:52:44,089 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 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 417 [2022-11-21 16:52:44,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:44,107 INFO L225 Difference]: With dead ends: 13848 [2022-11-21 16:52:44,107 INFO L226 Difference]: Without dead ends: 7414 [2022-11-21 16:52:44,116 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 840 GetRequests, 834 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-21 16:52:44,117 INFO L413 NwaCegarLoop]: 207 mSDtfsCounter, 385 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 428 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 385 SdHoareTripleChecker+Valid, 499 SdHoareTripleChecker+Invalid, 522 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 428 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:44,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [385 Valid, 499 Invalid, 522 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 428 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-21 16:52:44,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7414 states. [2022-11-21 16:52:44,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7414 to 6032. [2022-11-21 16:52:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6032 states, 6031 states have (on average 1.3669374896368762) internal successors, (8244), 6031 states have internal predecessors, (8244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 6032 states and 8244 transitions. [2022-11-21 16:52:44,517 INFO L78 Accepts]: Start accepts. Automaton has 6032 states and 8244 transitions. Word has length 417 [2022-11-21 16:52:44,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:44,517 INFO L495 AbstractCegarLoop]: Abstraction has 6032 states and 8244 transitions. [2022-11-21 16:52:44,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 42.833333333333336) internal successors, (257), 6 states have internal predecessors, (257), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:44,518 INFO L276 IsEmpty]: Start isEmpty. Operand 6032 states and 8244 transitions. [2022-11-21 16:52:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-21 16:52:44,541 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:44,542 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 16, 16, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:44,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-21 16:52:44,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-21 16:52:44,762 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:44,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:44,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1529804208, now seen corresponding path program 1 times [2022-11-21 16:52:44,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:44,763 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499238077] [2022-11-21 16:52:44,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:44,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 1660 proven. 77 refuted. 0 times theorem prover too weak. 1401 trivial. 0 not checked. [2022-11-21 16:52:45,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:45,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499238077] [2022-11-21 16:52:45,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499238077] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 16:52:45,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [695904600] [2022-11-21 16:52:45,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:45,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:52:45,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:52:45,319 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:52:45,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-21 16:52:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:45,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 812 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-21 16:52:45,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:52:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 1671 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2022-11-21 16:52:45,608 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 16:52:45,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [695904600] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 16:52:45,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 16:52:45,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 16:52:45,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271598265] [2022-11-21 16:52:45,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 16:52:45,612 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 16:52:45,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:45,613 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 16:52:45,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:52:45,614 INFO L87 Difference]: Start difference. First operand 6032 states and 8244 transitions. Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:46,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:46,211 INFO L93 Difference]: Finished difference Result 12486 states and 17159 transitions. [2022-11-21 16:52:46,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 16:52:46,212 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 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 509 [2022-11-21 16:52:46,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:46,229 INFO L225 Difference]: With dead ends: 12486 [2022-11-21 16:52:46,229 INFO L226 Difference]: Without dead ends: 6462 [2022-11-21 16:52:46,238 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 16:52:46,239 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 92 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:46,239 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 216 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-21 16:52:46,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6462 states. [2022-11-21 16:52:46,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6462 to 6266. [2022-11-21 16:52:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6266 states, 6265 states have (on average 1.3661612130885874) internal successors, (8559), 6265 states have internal predecessors, (8559), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:46,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6266 states to 6266 states and 8559 transitions. [2022-11-21 16:52:46,686 INFO L78 Accepts]: Start accepts. Automaton has 6266 states and 8559 transitions. Word has length 509 [2022-11-21 16:52:46,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:46,687 INFO L495 AbstractCegarLoop]: Abstraction has 6266 states and 8559 transitions. [2022-11-21 16:52:46,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 6266 states and 8559 transitions. [2022-11-21 16:52:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 16:52:46,718 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:46,718 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:46,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-21 16:52:46,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:52:46,934 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:46,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:46,935 INFO L85 PathProgramCache]: Analyzing trace with hash -1911316890, now seen corresponding path program 1 times [2022-11-21 16:52:46,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:46,935 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625066131] [2022-11-21 16:52:46,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:46,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1744 proven. 206 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2022-11-21 16:52:47,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:47,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625066131] [2022-11-21 16:52:47,570 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625066131] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 16:52:47,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1327688671] [2022-11-21 16:52:47,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:47,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:52:47,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:52:47,573 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:52:47,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-21 16:52:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:47,870 INFO L263 TraceCheckSpWp]: Trace formula consists of 816 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-21 16:52:47,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:52:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 239 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2022-11-21 16:52:49,524 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 16:52:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1887 proven. 144 refuted. 0 times theorem prover too weak. 1173 trivial. 0 not checked. [2022-11-21 16:52:51,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1327688671] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 16:52:51,130 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-21 16:52:51,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2022-11-21 16:52:51,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687020181] [2022-11-21 16:52:51,133 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-21 16:52:51,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-21 16:52:51,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:51,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-21 16:52:51,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2022-11-21 16:52:51,137 INFO L87 Difference]: Start difference. First operand 6266 states and 8559 transitions. Second operand has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:56,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:52:56,041 INFO L93 Difference]: Finished difference Result 26866 states and 36740 transitions. [2022-11-21 16:52:56,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-21 16:52:56,042 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 513 [2022-11-21 16:52:56,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:52:56,085 INFO L225 Difference]: With dead ends: 26866 [2022-11-21 16:52:56,086 INFO L226 Difference]: Without dead ends: 19739 [2022-11-21 16:52:56,098 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1057 GetRequests, 1033 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=196, Invalid=454, Unknown=0, NotChecked=0, Total=650 [2022-11-21 16:52:56,100 INFO L413 NwaCegarLoop]: 377 mSDtfsCounter, 1292 mSDsluCounter, 1154 mSDsCounter, 0 mSdLazyCounter, 1859 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1292 SdHoareTripleChecker+Valid, 1531 SdHoareTripleChecker+Invalid, 2078 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 1859 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-21 16:52:56,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1292 Valid, 1531 Invalid, 2078 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 1859 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-11-21 16:52:56,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19739 states. [2022-11-21 16:52:57,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19739 to 18645. [2022-11-21 16:52:57,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18645 states, 18644 states have (on average 1.3174747908174211) internal successors, (24563), 18644 states have internal predecessors, (24563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18645 states to 18645 states and 24563 transitions. [2022-11-21 16:52:57,969 INFO L78 Accepts]: Start accepts. Automaton has 18645 states and 24563 transitions. Word has length 513 [2022-11-21 16:52:57,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:52:57,970 INFO L495 AbstractCegarLoop]: Abstraction has 18645 states and 24563 transitions. [2022-11-21 16:52:57,970 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 38.0) internal successors, (418), 11 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:52:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 18645 states and 24563 transitions. [2022-11-21 16:52:58,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-11-21 16:52:58,031 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 16:52:58,032 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 20, 20, 20, 20, 18, 16, 16, 14, 14, 12, 12, 10, 10, 10, 10, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:52:58,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-21 16:52:58,240 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:52:58,240 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 16:52:58,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 16:52:58,241 INFO L85 PathProgramCache]: Analyzing trace with hash 944376353, now seen corresponding path program 2 times [2022-11-21 16:52:58,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 16:52:58,241 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369964021] [2022-11-21 16:52:58,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 16:52:58,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 16:52:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 16:52:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-11-21 16:52:58,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 16:52:58,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369964021] [2022-11-21 16:52:58,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369964021] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 16:52:58,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1105820233] [2022-11-21 16:52:58,569 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-21 16:52:58,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 16:52:58,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 16:52:58,574 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 16:52:58,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-21 16:52:58,835 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-21 16:52:58,835 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-21 16:52:58,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 902 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 16:52:58,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 16:52:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-11-21 16:52:58,956 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 16:52:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 4078 backedges. 1321 proven. 16 refuted. 0 times theorem prover too weak. 2741 trivial. 0 not checked. [2022-11-21 16:52:59,074 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1105820233] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 16:52:59,075 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-21 16:52:59,075 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-11-21 16:52:59,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536070957] [2022-11-21 16:52:59,076 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-21 16:52:59,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-21 16:52:59,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 16:52:59,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-21 16:52:59,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-21 16:52:59,078 INFO L87 Difference]: Start difference. First operand 18645 states and 24563 transitions. Second operand has 8 states, 8 states have (on average 34.25) internal successors, (274), 8 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:00,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 16:53:00,612 INFO L93 Difference]: Finished difference Result 28966 states and 37845 transitions. [2022-11-21 16:53:00,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-21 16:53:00,613 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 34.25) internal successors, (274), 8 states have internal predecessors, (274), 0 states have call successors, (0), 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 583 [2022-11-21 16:53:00,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 16:53:00,614 INFO L225 Difference]: With dead ends: 28966 [2022-11-21 16:53:00,614 INFO L226 Difference]: Without dead ends: 0 [2022-11-21 16:53:00,638 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1176 GetRequests, 1166 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-11-21 16:53:00,638 INFO L413 NwaCegarLoop]: 293 mSDtfsCounter, 234 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 731 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 234 SdHoareTripleChecker+Valid, 1040 SdHoareTripleChecker+Invalid, 768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 731 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-21 16:53:00,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [234 Valid, 1040 Invalid, 768 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 731 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-21 16:53:00,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-21 16:53:00,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-21 16:53:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-21 16:53:00,641 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 583 [2022-11-21 16:53:00,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 16:53:00,641 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 16:53:00,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 34.25) internal successors, (274), 8 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 16:53:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-21 16:53:00,642 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 16:53:00,648 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-21 16:53:00,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-21 16:53:00,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2022-11-21 16:53:00,859 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-21 16:53:16,003 WARN L233 SmtUtils]: Spent 9.50s on a formula simplification. DAG size of input: 752 DAG size of output: 726 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-21 16:53:24,050 WARN L233 SmtUtils]: Spent 7.93s on a formula simplification. DAG size of input: 753 DAG size of output: 727 (called from [L 182] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.or) [2022-11-21 16:53:44,059 WARN L233 SmtUtils]: Spent 9.57s on a formula simplification. DAG size of input: 726 DAG size of output: 124 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-21 16:53:53,661 WARN L233 SmtUtils]: Spent 9.18s on a formula simplification. DAG size of input: 727 DAG size of output: 124 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-21 16:53:54,732 INFO L902 garLoopResultBuilder]: At program point L696(lines 687 698) the Hoare annotation is: true [2022-11-21 16:53:54,732 INFO L899 garLoopResultBuilder]: For program point L366(lines 366 397) no Hoare annotation was computed. [2022-11-21 16:53:54,732 INFO L899 garLoopResultBuilder]: For program point L333(lines 333 337) no Hoare annotation was computed. [2022-11-21 16:53:54,732 INFO L899 garLoopResultBuilder]: For program point L267(lines 267 272) no Hoare annotation was computed. [2022-11-21 16:53:54,732 INFO L899 garLoopResultBuilder]: For program point L333-2(lines 333 337) no Hoare annotation was computed. [2022-11-21 16:53:54,732 INFO L899 garLoopResultBuilder]: For program point L201(lines 201 607) no Hoare annotation was computed. [2022-11-21 16:53:54,733 INFO L899 garLoopResultBuilder]: For program point L168(lines 168 618) no Hoare annotation was computed. [2022-11-21 16:53:54,733 INFO L899 garLoopResultBuilder]: For program point L135(lines 135 629) no Hoare annotation was computed. [2022-11-21 16:53:54,733 INFO L899 garLoopResultBuilder]: For program point L532(lines 532 537) no Hoare annotation was computed. [2022-11-21 16:53:54,733 INFO L895 garLoopResultBuilder]: At program point L202(lines 198 608) the Hoare annotation is: (let ((.cse6 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse1 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse3 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse7 (not (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse3 .cse4) (and .cse0 .cse2 .cse3 .cse6 .cse4) (and .cse3 .cse6 .cse7) (and .cse5 .cse3 .cse8 .cse7) (and .cse0 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse2 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse3 .cse4) (and .cse1 .cse3 .cse8 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse7))) [2022-11-21 16:53:54,734 INFO L895 garLoopResultBuilder]: At program point L169(lines 165 619) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-21 16:53:54,734 INFO L895 garLoopResultBuilder]: At program point L136(lines 135 629) the Hoare annotation is: (let ((.cse0 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse3 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse1 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse2 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse4 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse4 .cse0 .cse5 .cse6) (and .cse7 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse2 .cse3 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (and .cse1 .cse2 .cse8) (and .cse4 .cse7 .cse5 .cse6) (and .cse4 .cse5 .cse8 .cse6))) [2022-11-21 16:53:54,735 INFO L895 garLoopResultBuilder]: At program point L599(lines 111 667) the Hoare annotation is: (let ((.cse29 (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) (let ((.cse28 (* 2 (mod .cse29 2147483648))) (.cse10 (* (div .cse29 2147483648) 4294967296)) (.cse11 (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|)))) (let ((.cse12 (= (+ .cse10 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse11)) (.cse21 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse27 (not (<= .cse28 2147483647)))) (let ((.cse15 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse16 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse20 (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse14 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse9 (or .cse27 (<= .cse28 8496))) (.cse1 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse17 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse19 (not .cse21)) (.cse25 (not (<= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse22 (not (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) (.cse8 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse23 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse26 (or .cse12 (and (not (<= .cse11 (+ .cse10 2147483647))) (= (+ .cse10 |ULTIMATE.start_ssl3_accept_~s__state~0#1| 4294967296) .cse11)))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse24 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (.cse7 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse18 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse2 (or .cse27 (< .cse28 8656))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse4 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 3)) (and .cse7 .cse6 .cse8 .cse2 .cse3) (and .cse9 .cse5) (and .cse7 (= (+ .cse10 8496) .cse11) .cse12 .cse3) (and .cse7 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512) .cse2) (and .cse7 .cse13 .cse14 .cse8 .cse2 .cse3) (and .cse7 .cse15 .cse16 .cse8 .cse2 .cse3) (and .cse1 .cse17 .cse18 .cse19) (and .cse7 .cse19) (and .cse1 .cse6 .cse20 .cse2 .cse21) (and .cse5 .cse22 .cse8 .cse2 .cse3 .cse23) (and .cse7 .cse13 .cse14 .cse2 .cse24) (and .cse5 .cse15 .cse16 .cse2) (and .cse5 .cse6 .cse20) (and .cse7 .cse2 (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (and .cse0 .cse1 .cse19 .cse4) (and .cse0 .cse5 .cse14 .cse2) (and .cse9 .cse7 .cse8 .cse12 .cse3) (and (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528) .cse7 .cse2) (and .cse5 .cse2 .cse24 .cse25) (and .cse1 .cse17 .cse6 .cse19) (and .cse5 .cse6 .cse8 .cse2 .cse3) (and .cse5 .cse19) (and .cse7 .cse2 .cse24 .cse25) (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) (and .cse26 .cse5) (and .cse7 .cse22 .cse8 .cse2 .cse3 .cse23) (and .cse7 (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse2) (and .cse26 .cse7 .cse13 .cse24) (and .cse0 .cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) .cse18 .cse2 .cse3) (and .cse0 .cse5 .cse4)))))) [2022-11-21 16:53:54,735 INFO L899 garLoopResultBuilder]: For program point L566(lines 566 570) no Hoare annotation was computed. [2022-11-21 16:53:54,735 INFO L899 garLoopResultBuilder]: For program point L302(lines 302 306) no Hoare annotation was computed. [2022-11-21 16:53:54,735 INFO L899 garLoopResultBuilder]: For program point L302-2(lines 221 598) no Hoare annotation was computed. [2022-11-21 16:53:54,736 INFO L899 garLoopResultBuilder]: For program point L369(lines 369 396) no Hoare annotation was computed. [2022-11-21 16:53:54,736 INFO L899 garLoopResultBuilder]: For program point L369-1(lines 369 396) no Hoare annotation was computed. [2022-11-21 16:53:54,736 INFO L899 garLoopResultBuilder]: For program point L204(lines 204 606) no Hoare annotation was computed. [2022-11-21 16:53:54,736 INFO L899 garLoopResultBuilder]: For program point L171(lines 171 617) no Hoare annotation was computed. [2022-11-21 16:53:54,736 INFO L899 garLoopResultBuilder]: For program point L138(lines 138 628) no Hoare annotation was computed. [2022-11-21 16:53:54,736 INFO L899 garLoopResultBuilder]: For program point L370(lines 370 393) no Hoare annotation was computed. [2022-11-21 16:53:54,737 INFO L902 garLoopResultBuilder]: At program point L668(lines 110 669) the Hoare annotation is: true [2022-11-21 16:53:54,737 INFO L899 garLoopResultBuilder]: For program point L405(lines 405 436) no Hoare annotation was computed. [2022-11-21 16:53:54,737 INFO L899 garLoopResultBuilder]: For program point L207(lines 207 605) no Hoare annotation was computed. [2022-11-21 16:53:54,737 INFO L899 garLoopResultBuilder]: For program point L174(lines 174 616) no Hoare annotation was computed. [2022-11-21 16:53:54,737 INFO L899 garLoopResultBuilder]: For program point L141(lines 141 627) no Hoare annotation was computed. [2022-11-21 16:53:54,737 INFO L899 garLoopResultBuilder]: For program point L637(lines 637 665) no Hoare annotation was computed. [2022-11-21 16:53:54,738 INFO L899 garLoopResultBuilder]: For program point L406(lines 406 412) no Hoare annotation was computed. [2022-11-21 16:53:54,738 INFO L899 garLoopResultBuilder]: For program point L373(lines 373 392) no Hoare annotation was computed. [2022-11-21 16:53:54,738 INFO L899 garLoopResultBuilder]: For program point L241(lines 241 258) no Hoare annotation was computed. [2022-11-21 16:53:54,738 INFO L895 garLoopResultBuilder]: At program point L208(lines 204 606) the Hoare annotation is: (let ((.cse1 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse5 (let ((.cse8 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse8 2147483647)) (< .cse8 8656)))) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse7 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse3 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse4 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse6 .cse4) (and .cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse2 .cse4) (and .cse0 .cse7 .cse2 .cse5 .cse6 .cse4) (and .cse0 .cse7 .cse2 .cse3 .cse4) (and .cse0 .cse2 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse4))) [2022-11-21 16:53:54,739 INFO L895 garLoopResultBuilder]: At program point L175(lines 171 617) the Hoare annotation is: (let ((.cse6 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse3 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse1 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse2 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse1 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse1 .cse2 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse8) (and .cse0 .cse5 .cse1 .cse2 .cse8))) [2022-11-21 16:53:54,739 INFO L899 garLoopResultBuilder]: For program point L241-2(lines 221 598) no Hoare annotation was computed. [2022-11-21 16:53:54,739 INFO L899 garLoopResultBuilder]: For program point L638(lines 638 662) no Hoare annotation was computed. [2022-11-21 16:53:54,739 INFO L899 garLoopResultBuilder]: For program point L572(lines 572 576) no Hoare annotation was computed. [2022-11-21 16:53:54,739 INFO L899 garLoopResultBuilder]: For program point L539(lines 539 543) no Hoare annotation was computed. [2022-11-21 16:53:54,739 INFO L899 garLoopResultBuilder]: For program point L506(lines 506 510) no Hoare annotation was computed. [2022-11-21 16:53:54,740 INFO L899 garLoopResultBuilder]: For program point L572-2(lines 572 576) no Hoare annotation was computed. [2022-11-21 16:53:54,740 INFO L899 garLoopResultBuilder]: For program point L539-2(lines 221 598) no Hoare annotation was computed. [2022-11-21 16:53:54,740 INFO L899 garLoopResultBuilder]: For program point L374(lines 374 378) no Hoare annotation was computed. [2022-11-21 16:53:54,740 INFO L899 garLoopResultBuilder]: For program point L374-2(lines 373 390) no Hoare annotation was computed. [2022-11-21 16:53:54,740 INFO L899 garLoopResultBuilder]: For program point L672(lines 672 676) no Hoare annotation was computed. [2022-11-21 16:53:54,741 INFO L899 garLoopResultBuilder]: For program point L639(lines 639 648) no Hoare annotation was computed. [2022-11-21 16:53:54,748 INFO L899 garLoopResultBuilder]: For program point L672-2(lines 672 676) no Hoare annotation was computed. [2022-11-21 16:53:54,748 INFO L899 garLoopResultBuilder]: For program point L639-2(lines 638 660) no Hoare annotation was computed. [2022-11-21 16:53:54,749 INFO L899 garLoopResultBuilder]: For program point L474(lines 474 478) no Hoare annotation was computed. [2022-11-21 16:53:54,749 INFO L899 garLoopResultBuilder]: For program point L342-1(lines 342 351) no Hoare annotation was computed. [2022-11-21 16:53:54,749 INFO L899 garLoopResultBuilder]: For program point L243(lines 243 248) no Hoare annotation was computed. [2022-11-21 16:53:54,749 INFO L899 garLoopResultBuilder]: For program point L210(lines 210 604) no Hoare annotation was computed. [2022-11-21 16:53:54,749 INFO L899 garLoopResultBuilder]: For program point L177(lines 177 615) no Hoare annotation was computed. [2022-11-21 16:53:54,749 INFO L899 garLoopResultBuilder]: For program point L144(lines 144 626) no Hoare annotation was computed. [2022-11-21 16:53:54,750 INFO L895 garLoopResultBuilder]: At program point L111-2(lines 111 667) the Hoare annotation is: (let ((.cse29 (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) (let ((.cse28 (* 2 (mod .cse29 2147483648))) (.cse10 (* (div .cse29 2147483648) 4294967296)) (.cse11 (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|)))) (let ((.cse12 (= (+ .cse10 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse11)) (.cse21 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse27 (not (<= .cse28 2147483647)))) (let ((.cse15 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse16 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse20 (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse14 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse9 (or .cse27 (<= .cse28 8496))) (.cse1 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse17 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse19 (not .cse21)) (.cse25 (not (<= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse22 (not (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) (.cse8 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse23 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse26 (or .cse12 (and (not (<= .cse11 (+ .cse10 2147483647))) (= (+ .cse10 |ULTIMATE.start_ssl3_accept_~s__state~0#1| 4294967296) .cse11)))) (.cse13 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse24 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (.cse7 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse18 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse2 (or .cse27 (< .cse28 8656))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse4 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 3)) (and .cse7 .cse6 .cse8 .cse2 .cse3) (and .cse9 .cse5) (and .cse7 (= (+ .cse10 8496) .cse11) .cse12 .cse3) (and .cse7 (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8512) .cse2) (and .cse7 .cse13 .cse14 .cse8 .cse2 .cse3) (and .cse7 .cse15 .cse16 .cse8 .cse2 .cse3) (and .cse1 .cse17 .cse18 .cse19) (and .cse7 .cse19) (and .cse1 .cse6 .cse20 .cse2 .cse21) (and .cse5 .cse22 .cse8 .cse2 .cse3 .cse23) (and .cse7 .cse13 .cse14 .cse2 .cse24) (and .cse5 .cse15 .cse16 .cse2) (and .cse5 .cse6 .cse20) (and .cse7 .cse2 (= 8544 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (and .cse0 .cse1 .cse19 .cse4) (and .cse0 .cse5 .cse14 .cse2) (and .cse9 .cse7 .cse8 .cse12 .cse3) (and (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8528) .cse7 .cse2) (and .cse5 .cse2 .cse24 .cse25) (and .cse1 .cse17 .cse6 .cse19) (and .cse5 .cse6 .cse8 .cse2 .cse3) (and .cse5 .cse19) (and .cse7 .cse2 .cse24 .cse25) (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) (and .cse26 .cse5) (and .cse7 .cse22 .cse8 .cse2 .cse3 .cse23) (and .cse7 (= 8560 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse2) (and .cse26 .cse7 .cse13 .cse24) (and .cse0 .cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) .cse18 .cse2 .cse3) (and .cse0 .cse5 .cse4)))))) [2022-11-21 16:53:54,751 INFO L895 garLoopResultBuilder]: At program point L178(lines 177 615) the Hoare annotation is: (let ((.cse6 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (let ((.cse5 (not (<= .cse6 2147483647))) (.cse11 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (let ((.cse10 (= 3 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse8 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (.cse0 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse9 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse12 (not .cse11)) (.cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse1 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8448)) (.cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|)) (.cse3 (or .cse5 (< .cse6 8656))) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (or .cse5 (<= .cse6 8496)) .cse7 .cse1) (and .cse0 .cse1 .cse3 .cse8) (and .cse9 .cse1 .cse10 .cse3 .cse11) (and .cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (and .cse7 .cse1 .cse10) (and .cse7 .cse1 .cse12) (and .cse7 .cse1 .cse3 .cse8) (and .cse0 .cse1 .cse12) (and .cse9 (<= 8640 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse1 .cse12) (and .cse7 .cse1 .cse2 .cse3 .cse4))))) [2022-11-21 16:53:54,751 INFO L895 garLoopResultBuilder]: At program point L145(lines 138 628) the Hoare annotation is: (let ((.cse5 (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)) (.cse4 (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) (let ((.cse7 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse1 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse9 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse10 (let ((.cse12 (* 2 (mod .cse4 2147483648)))) (or (not (<= .cse12 2147483647)) (< .cse12 8656)))) (.cse6 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse11 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse3 (not .cse5))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse1 (= (+ (* (div .cse4 2147483648) 4294967296) 8496) (+ (* 2 |ULTIMATE.start_ssl3_accept_~ag_X~0#1|) (* 2 |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|))) .cse5 .cse6 .cse7 (not (<= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (and .cse8 .cse9 .cse10) (and .cse1 .cse9 .cse10 .cse5 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496) .cse6 .cse7) (and .cse9 .cse11) (and .cse1 .cse9 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse10 .cse6) (and .cse0 .cse8 .cse2 .cse3) (and .cse0 .cse2 .cse11 .cse3)))) [2022-11-21 16:53:54,751 INFO L899 garLoopResultBuilder]: For program point L112(line 112) no Hoare annotation was computed. [2022-11-21 16:53:54,751 INFO L899 garLoopResultBuilder]: For program point L641(lines 641 645) no Hoare annotation was computed. [2022-11-21 16:53:54,752 INFO L899 garLoopResultBuilder]: For program point L213(lines 213 603) no Hoare annotation was computed. [2022-11-21 16:53:54,752 INFO L899 garLoopResultBuilder]: For program point L180(lines 180 614) no Hoare annotation was computed. [2022-11-21 16:53:54,752 INFO L899 garLoopResultBuilder]: For program point L147(lines 147 625) no Hoare annotation was computed. [2022-11-21 16:53:54,752 INFO L899 garLoopResultBuilder]: For program point L114(lines 114 636) no Hoare annotation was computed. [2022-11-21 16:53:54,753 INFO L899 garLoopResultBuilder]: For program point L346(lines 346 350) no Hoare annotation was computed. [2022-11-21 16:53:54,753 INFO L895 garLoopResultBuilder]: At program point L214(lines 210 604) the Hoare annotation is: (let ((.cse1 (= 3 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse3 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse0 (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (or (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0) .cse0) (and .cse1 (let ((.cse2 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse2 2147483647)) (< .cse2 8656))) (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse0) (and (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1) .cse0) (and .cse1 .cse3 .cse0) (and (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|) .cse3 .cse0))) [2022-11-21 16:53:54,753 INFO L895 garLoopResultBuilder]: At program point L115(lines 114 636) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) [2022-11-21 16:53:54,753 INFO L899 garLoopResultBuilder]: For program point L479(lines 479 490) no Hoare annotation was computed. [2022-11-21 16:53:54,754 INFO L899 garLoopResultBuilder]: For program point L446(lines 446 450) no Hoare annotation was computed. [2022-11-21 16:53:54,754 INFO L895 garLoopResultBuilder]: At program point L380(lines 363 398) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-21 16:53:54,754 INFO L895 garLoopResultBuilder]: At program point L414(lines 405 436) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-21 16:53:54,754 INFO L899 garLoopResultBuilder]: For program point L249(lines 249 254) no Hoare annotation was computed. [2022-11-21 16:53:54,755 INFO L899 garLoopResultBuilder]: For program point L216(lines 216 602) no Hoare annotation was computed. [2022-11-21 16:53:54,757 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 613) no Hoare annotation was computed. [2022-11-21 16:53:54,757 INFO L899 garLoopResultBuilder]: For program point L150(lines 150 624) no Hoare annotation was computed. [2022-11-21 16:53:54,757 INFO L899 garLoopResultBuilder]: For program point L117(lines 117 635) no Hoare annotation was computed. [2022-11-21 16:53:54,757 INFO L899 garLoopResultBuilder]: For program point L382(lines 382 386) no Hoare annotation was computed. [2022-11-21 16:53:54,758 INFO L895 garLoopResultBuilder]: At program point L217(lines 216 602) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) [2022-11-21 16:53:54,758 INFO L895 garLoopResultBuilder]: At program point L184(lines 180 614) the Hoare annotation is: (let ((.cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse7 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse0 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse3 (not (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496) .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse5 .cse4 .cse6 .cse1 .cse7) (and .cse5 .cse6 .cse1 .cse8 .cse7) (and .cse5 .cse0 .cse6 .cse1 .cse7) (and .cse0 .cse1 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse2 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse3) (and .cse1 .cse8 .cse3))) [2022-11-21 16:53:54,758 INFO L895 garLoopResultBuilder]: At program point L151(lines 147 625) the Hoare annotation is: (let ((.cse11 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (let ((.cse9 (not (<= .cse11 2147483647))) (.cse10 (< .cse11 8656))) (let ((.cse1 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse5 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse6 (or .cse9 .cse10)) (.cse7 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse3 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse2 .cse5 .cse6 .cse7) (and .cse0 (= 8496 |ULTIMATE.start_ssl3_accept_~s__state~0#1|) .cse2 .cse8 .cse7) (and .cse0 (or .cse9 .cse10 (not (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496))) .cse2 .cse5 .cse8 .cse7) (and .cse0 .cse1 .cse2 .cse5 .cse6 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse7) (and .cse0 .cse4 .cse2 .cse3) (and .cse0 .cse2 .cse8 .cse3))))) [2022-11-21 16:53:54,758 INFO L899 garLoopResultBuilder]: For program point L85(lines 85 93) no Hoare annotation was computed. [2022-11-21 16:53:54,759 INFO L899 garLoopResultBuilder]: For program point L416(lines 416 422) no Hoare annotation was computed. [2022-11-21 16:53:54,759 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-21 16:53:54,759 INFO L899 garLoopResultBuilder]: For program point L582(lines 582 592) no Hoare annotation was computed. [2022-11-21 16:53:54,759 INFO L899 garLoopResultBuilder]: For program point L582-1(lines 582 592) no Hoare annotation was computed. [2022-11-21 16:53:54,759 INFO L899 garLoopResultBuilder]: For program point L483(lines 483 487) no Hoare annotation was computed. [2022-11-21 16:53:54,759 INFO L899 garLoopResultBuilder]: For program point L285(lines 285 289) no Hoare annotation was computed. [2022-11-21 16:53:54,760 INFO L899 garLoopResultBuilder]: For program point L186(lines 186 612) no Hoare annotation was computed. [2022-11-21 16:53:54,760 INFO L899 garLoopResultBuilder]: For program point L153(lines 153 623) no Hoare annotation was computed. [2022-11-21 16:53:54,760 INFO L899 garLoopResultBuilder]: For program point L120(lines 120 634) no Hoare annotation was computed. [2022-11-21 16:53:54,760 INFO L899 garLoopResultBuilder]: For program point L517(lines 517 521) no Hoare annotation was computed. [2022-11-21 16:53:54,760 INFO L899 garLoopResultBuilder]: For program point L319(lines 319 327) no Hoare annotation was computed. [2022-11-21 16:53:54,760 INFO L895 garLoopResultBuilder]: At program point L220(lines 219 601) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) [2022-11-21 16:53:54,761 INFO L899 garLoopResultBuilder]: For program point L88(lines 88 92) no Hoare annotation was computed. [2022-11-21 16:53:54,761 INFO L899 garLoopResultBuilder]: For program point L88-2(lines 85 93) no Hoare annotation was computed. [2022-11-21 16:53:54,761 INFO L902 garLoopResultBuilder]: At program point L683(lines 76 685) the Hoare annotation is: true [2022-11-21 16:53:54,761 INFO L899 garLoopResultBuilder]: For program point L650(lines 650 656) no Hoare annotation was computed. [2022-11-21 16:53:54,761 INFO L899 garLoopResultBuilder]: For program point L551(lines 551 556) no Hoare annotation was computed. [2022-11-21 16:53:54,761 INFO L902 garLoopResultBuilder]: At program point L684(lines 19 686) the Hoare annotation is: true [2022-11-21 16:53:54,762 INFO L899 garLoopResultBuilder]: For program point L585(lines 585 589) no Hoare annotation was computed. [2022-11-21 16:53:54,762 INFO L899 garLoopResultBuilder]: For program point L189(lines 189 611) no Hoare annotation was computed. [2022-11-21 16:53:54,762 INFO L899 garLoopResultBuilder]: For program point L156(lines 156 622) no Hoare annotation was computed. [2022-11-21 16:53:54,762 INFO L899 garLoopResultBuilder]: For program point L123(lines 123 633) no Hoare annotation was computed. [2022-11-21 16:53:54,762 INFO L899 garLoopResultBuilder]: For program point L322(lines 322 326) no Hoare annotation was computed. [2022-11-21 16:53:54,762 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-21 16:53:54,762 INFO L899 garLoopResultBuilder]: For program point L322-2(lines 221 598) no Hoare annotation was computed. [2022-11-21 16:53:54,763 INFO L895 garLoopResultBuilder]: At program point L190(lines 186 612) the Hoare annotation is: (let ((.cse1 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8656)) (.cse3 (let ((.cse10 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse10 2147483647)) (< .cse10 8656)))) (.cse4 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse0 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse2 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse9 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse5 (not (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 (< 8496 |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1|) .cse3 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse4 .cse2 .cse3 .cse5) (and .cse0 .cse1 .cse2 .cse3 (< |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8496)) (and .cse6 .cse4 .cse7 .cse2 .cse8) (and .cse6 .cse7 .cse2 .cse9 .cse8) (and .cse6 .cse0 .cse7 .cse2 .cse8) (and .cse2 .cse9 .cse5))) [2022-11-21 16:53:54,763 INFO L895 garLoopResultBuilder]: At program point L157(lines 153 623) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-21 16:53:54,763 INFO L895 garLoopResultBuilder]: At program point L224(lines 117 635) the Hoare annotation is: (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672)) [2022-11-21 16:53:54,763 INFO L899 garLoopResultBuilder]: For program point L522(lines 522 526) no Hoare annotation was computed. [2022-11-21 16:53:54,764 INFO L899 garLoopResultBuilder]: For program point L522-2(lines 522 526) no Hoare annotation was computed. [2022-11-21 16:53:54,764 INFO L899 garLoopResultBuilder]: For program point L456-1(lines 456 468) no Hoare annotation was computed. [2022-11-21 16:53:54,764 INFO L899 garLoopResultBuilder]: For program point L192(lines 192 610) no Hoare annotation was computed. [2022-11-21 16:53:54,764 INFO L899 garLoopResultBuilder]: For program point L159(lines 159 621) no Hoare annotation was computed. [2022-11-21 16:53:54,764 INFO L899 garLoopResultBuilder]: For program point L126(lines 126 632) no Hoare annotation was computed. [2022-11-21 16:53:54,764 INFO L895 garLoopResultBuilder]: At program point L424(lines 415 435) the Hoare annotation is: (let ((.cse6 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse4 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse7 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse3 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse5 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse1 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse2 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse1 .cse2 .cse6 .cse4) (and .cse0 .cse7 .cse1 .cse2 .cse8) (and .cse0 .cse1 .cse2 .cse3 .cse8) (and .cse0 .cse5 .cse1 .cse2 .cse8))) [2022-11-21 16:53:54,765 INFO L899 garLoopResultBuilder]: For program point L358(lines 358 362) no Hoare annotation was computed. [2022-11-21 16:53:54,765 INFO L899 garLoopResultBuilder]: For program point L358-2(lines 221 598) no Hoare annotation was computed. [2022-11-21 16:53:54,765 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-21 16:53:54,765 INFO L899 garLoopResultBuilder]: For program point L95(lines 95 103) no Hoare annotation was computed. [2022-11-21 16:53:54,766 INFO L899 garLoopResultBuilder]: For program point L95-1(lines 76 685) no Hoare annotation was computed. [2022-11-21 16:53:54,766 INFO L899 garLoopResultBuilder]: For program point L459(lines 459 464) no Hoare annotation was computed. [2022-11-21 16:53:54,766 INFO L899 garLoopResultBuilder]: For program point L195(lines 195 609) no Hoare annotation was computed. [2022-11-21 16:53:54,766 INFO L899 garLoopResultBuilder]: For program point L162(lines 162 620) no Hoare annotation was computed. [2022-11-21 16:53:54,766 INFO L899 garLoopResultBuilder]: For program point L129(lines 129 631) no Hoare annotation was computed. [2022-11-21 16:53:54,766 INFO L899 garLoopResultBuilder]: For program point L96(lines 96 100) no Hoare annotation was computed. [2022-11-21 16:53:54,767 INFO L899 garLoopResultBuilder]: For program point L427(lines 427 431) no Hoare annotation was computed. [2022-11-21 16:53:54,767 INFO L899 garLoopResultBuilder]: For program point L229(lines 229 233) no Hoare annotation was computed. [2022-11-21 16:53:54,767 INFO L895 garLoopResultBuilder]: At program point L196(lines 192 610) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse6 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse7 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse3 (not (<= 8656 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576) .cse3) (and .cse5 .cse0 .cse6 .cse1 .cse7) (and .cse5 .cse6 .cse1 .cse8 .cse7) (and .cse5 .cse4 .cse6 .cse1 .cse7) (and .cse1 .cse8 .cse3))) [2022-11-21 16:53:54,767 INFO L895 garLoopResultBuilder]: At program point L163(lines 159 621) the Hoare annotation is: (let ((.cse2 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8576)) (.cse0 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse5 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse6 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse4 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse7 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse1 (<= 8512 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse8 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (and .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse7 .cse1 .cse8) (and .cse6 .cse7 .cse1 .cse5 .cse8) (and .cse6 .cse4 .cse7 .cse1 .cse8))) [2022-11-21 16:53:54,768 INFO L899 garLoopResultBuilder]: For program point L229-2(lines 221 598) no Hoare annotation was computed. [2022-11-21 16:53:54,768 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-21 16:53:54,768 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 679) no Hoare annotation was computed. [2022-11-21 16:53:54,768 INFO L899 garLoopResultBuilder]: For program point L561(lines 561 565) no Hoare annotation was computed. [2022-11-21 16:53:54,768 INFO L899 garLoopResultBuilder]: For program point L495(lines 495 499) no Hoare annotation was computed. [2022-11-21 16:53:54,768 INFO L899 garLoopResultBuilder]: For program point L198(lines 198 608) no Hoare annotation was computed. [2022-11-21 16:53:54,769 INFO L899 garLoopResultBuilder]: For program point L165(lines 165 619) no Hoare annotation was computed. [2022-11-21 16:53:54,769 INFO L899 garLoopResultBuilder]: For program point L132(lines 132 630) no Hoare annotation was computed. [2022-11-21 16:53:54,769 INFO L895 garLoopResultBuilder]: At program point L562(lines 76 685) the Hoare annotation is: false [2022-11-21 16:53:54,769 INFO L895 garLoopResultBuilder]: At program point L133(lines 129 631) the Hoare annotation is: (let ((.cse6 (= 2 |ULTIMATE.start_ssl3_accept_~blastFlag~0#1|)) (.cse5 (let ((.cse9 (* 2 (mod (+ |ULTIMATE.start_ssl3_accept_~ag_X~0#1| |ULTIMATE.start_ssl3_accept_~ag_Y~0#1|) 2147483648)))) (or (not (<= .cse9 2147483647)) (< .cse9 8656)))) (.cse3 (<= 8466 |ULTIMATE.start_ssl3_accept_~s__state~0#1|)) (.cse4 (< |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8496)) (.cse1 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 1)) (.cse0 (not (= 8673 |ULTIMATE.start_ssl3_accept_~s__state~0#1|))) (.cse2 (not (= |ULTIMATE.start_ssl3_accept_~s__state~0#1| 8672))) (.cse8 (= |ULTIMATE.start_ssl3_accept_~blastFlag~0#1| 0)) (.cse7 (not (= 0 |ULTIMATE.start_ssl3_accept_~s__hit~0#1|)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse7) (and .cse0 .cse6 .cse2 .cse3 .cse4 .cse5 (<= |ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0#1| 8576)) (and .cse0 .cse2 .cse3 .cse4 .cse8) (and .cse0 .cse1 .cse2 .cse7) (and .cse0 .cse2 .cse8 .cse7))) [2022-11-21 16:53:54,769 INFO L899 garLoopResultBuilder]: For program point L266(lines 266 279) no Hoare annotation was computed. [2022-11-21 16:53:54,774 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 16:53:54,777 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-21 16:53:54,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 04:53:54 BoogieIcfgContainer [2022-11-21 16:53:54,844 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-21 16:53:54,845 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 16:53:54,845 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 16:53:54,845 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 16:53:54,846 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:52:28" (3/4) ... [2022-11-21 16:53:54,850 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 16:53:54,878 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2022-11-21 16:53:54,879 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-21 16:53:54,880 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 16:53:54,880 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 16:53:55,010 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/witness.graphml [2022-11-21 16:53:55,010 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 16:53:55,011 INFO L158 Benchmark]: Toolchain (without parser) took 88134.15ms. Allocated memory was 146.8MB in the beginning and 1.0GB in the end (delta: 882.9MB). Free memory was 113.7MB in the beginning and 951.0MB in the end (delta: -837.4MB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2022-11-21 16:53:55,011 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:53:55,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.51ms. Allocated memory is still 146.8MB. Free memory was 113.7MB in the beginning and 98.2MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 16:53:55,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.77ms. Allocated memory is still 146.8MB. Free memory was 98.2MB in the beginning and 95.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 16:53:55,017 INFO L158 Benchmark]: Boogie Preprocessor took 62.14ms. Allocated memory is still 146.8MB. Free memory was 95.2MB in the beginning and 93.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 16:53:55,017 INFO L158 Benchmark]: RCFGBuilder took 1230.32ms. Allocated memory is still 146.8MB. Free memory was 93.2MB in the beginning and 96.1MB in the end (delta: -3.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-21 16:53:55,018 INFO L158 Benchmark]: TraceAbstraction took 86028.95ms. Allocated memory was 146.8MB in the beginning and 1.0GB in the end (delta: 882.9MB). Free memory was 95.2MB in the beginning and 959.4MB in the end (delta: -864.2MB). Peak memory consumption was 658.3MB. Max. memory is 16.1GB. [2022-11-21 16:53:55,019 INFO L158 Benchmark]: Witness Printer took 165.09ms. Allocated memory is still 1.0GB. Free memory was 959.4MB in the beginning and 951.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 16:53:55,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.51ms. Allocated memory is still 146.8MB. Free memory was 113.7MB in the beginning and 98.2MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.77ms. Allocated memory is still 146.8MB. Free memory was 98.2MB in the beginning and 95.2MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.14ms. Allocated memory is still 146.8MB. Free memory was 95.2MB in the beginning and 93.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1230.32ms. Allocated memory is still 146.8MB. Free memory was 93.2MB in the beginning and 96.1MB in the end (delta: -3.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * TraceAbstraction took 86028.95ms. Allocated memory was 146.8MB in the beginning and 1.0GB in the end (delta: 882.9MB). Free memory was 95.2MB in the beginning and 959.4MB in the end (delta: -864.2MB). Peak memory consumption was 658.3MB. Max. memory is 16.1GB. * Witness Printer took 165.09ms. Allocated memory is still 1.0GB. Free memory was 959.4MB in the beginning and 951.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. 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: 679]: 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, 138 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 85.9s, OverallIterations: 21, TraceHistogramMax: 21, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.3s, AutomataDifference: 13.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 53.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3630 SdHoareTripleChecker+Valid, 6.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3630 mSDsluCounter, 9878 SdHoareTripleChecker+Invalid, 5.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4754 mSDsCounter, 702 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5092 IncrementalHoareTripleChecker+Invalid, 5794 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 702 mSolverCounterUnsat, 5124 mSDtfsCounter, 5092 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4503 GetRequests, 4435 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18645occurred in iteration=20, InterpolantAutomatonStates: 100, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.3s AutomataMinimizationTime, 21 MinimizatonAttempts, 7834 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 29 LocationsWithAnnotation, 29 PreInvPairs, 1191 NumberOfFragments, 4590 HoareAnnotationTreeSize, 29 FomulaSimplifications, 41143 FormulaSimplificationTreeSizeReduction, 23.5s HoareSimplificationTime, 29 FomulaSimplificationsInter, 135485 FormulaSimplificationTreeSizeReductionInter, 30.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 8.5s InterpolantComputationTime, 7884 NumberOfCodeBlocks, 7884 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 9619 ConstructedInterpolants, 0 QuantifiedInterpolants, 23496 SizeOfPredicates, 8 NumberOfNonLiveVariables, 4229 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 31 InterpolantComputations, 17 PerfectInterpolantSequences, 43543/44409 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: 171]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && s__state <= 8576) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || (((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && 3 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit)) && 8656 <= s__state) || (((((!(8673 == s__state) && 3 == blastFlag) && !(s__state == 8672)) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8656 <= s__state)) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit)) && 8656 <= s__state)) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && 8656 <= s__state) - InvariantResult [Line: 129]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) || (((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit))) || ((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8466 <= s__state) && s__state < 8496) && blastFlag == 0)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && !(0 == s__hit))) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && !(0 == s__hit)) - InvariantResult [Line: 415]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && s__state <= 8576) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || (((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: ((((((((((2 == blastFlag && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) || (((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit))) || (((blastFlag == 1 && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || ((((2 == blastFlag && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((8466 <= s__state && s__state < 8496) && blastFlag == 0)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && !(0 == s__hit))) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && !(0 == s__hit)) - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: ((((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit)) || (((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8466 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((((!(8673 == s__state) && 8496 == s__state) && !(s__state == 8672)) && blastFlag == 0) && s__state <= 8576)) || (((((!(8673 == s__state) && ((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656) || !(s__state <= 8496))) && !(s__state == 8672)) && 8466 <= s__state) && blastFlag == 0) && s__state <= 8576)) || ((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8466 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && !(0 == s__hit))) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && !(0 == s__hit)) - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: (((((((((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8656 <= s__state)) || (((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && !(8656 <= s__state))) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || (((((2 == blastFlag && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && !(8656 <= s__state))) || ((8512 <= s__state && blastFlag == 0) && !(8656 <= s__state)) - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8640 <= s__state) && !(0 == s__hit)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8640 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8640 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((8640 <= s__state && blastFlag == 0) && !(8656 <= s__state))) || (((blastFlag == 1 && 8640 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && !(8656 <= s__state))) || (((((!(8673 == s__state) && 3 == blastFlag) && !(s__state == 8672)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && !(0 == s__hit))) || ((((2 == blastFlag && 8640 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && !(8656 <= s__state)) - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 216]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: ((((blastFlag == 0 && 8656 <= s__state) || (((3 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state)) || (blastFlag == 1 && 8656 <= s__state)) || ((3 == blastFlag && !(0 == s__hit)) && 8656 <= s__state)) || ((2 == blastFlag && !(0 == s__hit)) && 8656 <= s__state) - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: (((((((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && !(0 == s__hit)) || (((((2 == blastFlag && (ag_X + ag_Y) / 2147483648 * 4294967296 + 8496 == 2 * ag_X + 2 * ag_Y) && 0 == s__hit) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576) && !(8496 <= s__state))) || ((blastFlag == 1 && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || ((((((2 == blastFlag && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 0 == s__hit) && s__s3__tmp__next_state___0 < 8496) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (s__state < 8496 && blastFlag == 0)) || ((((2 == blastFlag && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && !(0 == s__hit))) || (((!(8673 == s__state) && !(s__state == 8672)) && blastFlag == 0) && !(0 == s__hit)) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576) || (((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state <= 8576)) || ((8512 <= s__state && blastFlag == 0) && s__state <= 8576)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit)) - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((!(8673 == s__state) && 3 == blastFlag) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state) || (((blastFlag == 1 && s__state <= 8448) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state == 3)) || ((((2 == blastFlag && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && blastFlag == 1)) || (((2 == blastFlag && (ag_X + ag_Y) / 2147483648 * 4294967296 + 8496 == 2 * ag_X + 2 * ag_Y) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y) && s__s3__tmp__next_state___0 <= 8576)) || ((2 == blastFlag && s__state == 8512) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((((2 == blastFlag && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && !(0 == s__hit))) || (2 == blastFlag && !(0 == s__hit))) || ((((3 == blastFlag && s__state <= 8448) && 3 == s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 0 == s__hit)) || (((((blastFlag == 1 && !(s__state <= 8496)) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || (((blastFlag == 1 && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || ((blastFlag == 1 && s__state <= 8448) && 3 == s__s3__tmp__next_state___0)) || ((2 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 8544 == s__state)) || (((!(8673 == s__state) && 3 == blastFlag) && !(0 == s__hit)) && 8656 <= s__state)) || (((!(8673 == s__state) && blastFlag == 1) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && 2 == blastFlag) && 8496 < s__s3__tmp__next_state___0) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y) && s__s3__tmp__next_state___0 <= 8576)) || ((s__state == 8528 && 2 == blastFlag) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((blastFlag == 1 && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8496 <= s__state))) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) && !(0 == s__hit))) || ((((blastFlag == 1 && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag == 1 && !(0 == s__hit))) || (((2 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8496 <= s__state))) || blastFlag == 0) || (((ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y || (!(2 * ag_X + 2 * ag_Y <= (ag_X + ag_Y) / 2147483648 * 4294967296 + 2147483647) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state + 4294967296 == 2 * ag_X + 2 * ag_Y)) && blastFlag == 1)) || (((((2 == blastFlag && !(s__state <= 8496)) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((2 == blastFlag && 8560 == s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y || (!(2 * ag_X + 2 * ag_Y <= (ag_X + ag_Y) / 2147483648 * 4294967296 + 2147483647) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state + 4294967296 == 2 * ag_X + 2 * ag_Y)) && 2 == blastFlag) && s__state < 8656) && s__s3__tmp__next_state___0 < 8496)) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8640 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((!(8673 == s__state) && blastFlag == 1) && 8656 <= s__state) - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: ((((((((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) || (((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && !(8656 <= s__state))) || ((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((8512 <= s__state && blastFlag == 0) && !(8656 <= s__state)) - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: (((((((((((((2 == blastFlag && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) || (((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && blastFlag == 1) && s__state <= 8448)) || (((2 == blastFlag && s__state <= 8448) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((((3 == blastFlag && s__state <= 8448) && 3 == s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 0 == s__hit)) || (s__state <= 8448 && blastFlag == 0)) || ((blastFlag == 1 && s__state <= 8448) && 3 == s__s3__tmp__next_state___0)) || ((blastFlag == 1 && s__state <= 8448) && !(0 == s__hit))) || (((blastFlag == 1 && s__state <= 8448) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || ((2 == blastFlag && s__state <= 8448) && !(0 == s__hit))) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) && !(0 == s__hit))) || ((((blastFlag == 1 && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((!(8673 == s__state) && 3 == blastFlag) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && 8656 <= s__state) || (((blastFlag == 1 && s__state <= 8448) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__state == 3)) || ((((2 == blastFlag && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && blastFlag == 1)) || (((2 == blastFlag && (ag_X + ag_Y) / 2147483648 * 4294967296 + 8496 == 2 * ag_X + 2 * ag_Y) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y) && s__s3__tmp__next_state___0 <= 8576)) || ((2 == blastFlag && s__state == 8512) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((((2 == blastFlag && 8466 <= s__state) && s__state < 8496) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) && !(0 == s__hit))) || (2 == blastFlag && !(0 == s__hit))) || ((((3 == blastFlag && s__state <= 8448) && 3 == s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 0 == s__hit)) || (((((blastFlag == 1 && !(s__state <= 8496)) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((((2 == blastFlag && s__state < 8656) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496)) || (((blastFlag == 1 && 8466 <= s__state) && s__state < 8496) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || ((blastFlag == 1 && s__state <= 8448) && 3 == s__s3__tmp__next_state___0)) || ((2 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && 8544 == s__state)) || (((!(8673 == s__state) && 3 == blastFlag) && !(0 == s__hit)) && 8656 <= s__state)) || (((!(8673 == s__state) && blastFlag == 1) && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) <= 8496) && 2 == blastFlag) && 8496 < s__s3__tmp__next_state___0) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y) && s__s3__tmp__next_state___0 <= 8576)) || ((s__state == 8528 && 2 == blastFlag) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((blastFlag == 1 && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8496 <= s__state))) || (((3 == blastFlag && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448) && !(0 == s__hit))) || ((((blastFlag == 1 && s__state <= 8448) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag == 1 && !(0 == s__hit))) || (((2 == blastFlag && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 < 8496) && !(8496 <= s__state))) || blastFlag == 0) || (((ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y || (!(2 * ag_X + 2 * ag_Y <= (ag_X + ag_Y) / 2147483648 * 4294967296 + 2147483647) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state + 4294967296 == 2 * ag_X + 2 * ag_Y)) && blastFlag == 1)) || (((((2 == blastFlag && !(s__state <= 8496)) && 8496 < s__s3__tmp__next_state___0) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || ((2 == blastFlag && 8560 == s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656))) || (((((ag_X + ag_Y) / 2147483648 * 4294967296 + s__state == 2 * ag_X + 2 * ag_Y || (!(2 * ag_X + 2 * ag_Y <= (ag_X + ag_Y) / 2147483648 * 4294967296 + 2147483647) && (ag_X + ag_Y) / 2147483648 * 4294967296 + s__state + 4294967296 == 2 * ag_X + 2 * ag_Y)) && 2 == blastFlag) && s__state < 8656) && s__s3__tmp__next_state___0 < 8496)) || (((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8640 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576)) || ((!(8673 == s__state) && blastFlag == 1) && 8656 <= s__state) - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && !(8656 <= s__state)) || ((((2 == blastFlag && 8512 <= s__state) && (!(2 * ((ag_X + ag_Y) % 2147483648) <= 2147483647) || 2 * ((ag_X + ag_Y) % 2147483648) < 8656)) && s__s3__tmp__next_state___0 <= 8576) && !(8656 <= s__state))) || ((((!(8673 == s__state) && blastFlag == 1) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((((!(8673 == s__state) && !(s__state == 8672)) && 8512 <= s__state) && blastFlag == 0) && !(0 == s__hit))) || ((((!(8673 == s__state) && 2 == blastFlag) && !(s__state == 8672)) && 8512 <= s__state) && !(0 == s__hit))) || ((8512 <= s__state && blastFlag == 0) && !(8656 <= s__state)) - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: !(s__state == 8672) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-21 16:53:55,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10b5f72c-2ddf-4f42-864e-a7b7b6b7a2b3/bin/uautomizer-vX5HgA9Q3a/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