./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --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 202a0432e117f9058bd61aa67403e31b42b1f3767a8cd5b20aabf9e04f737968 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:09:19,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:09:19,397 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 17:09:19,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:09:19,403 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:09:19,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:09:19,463 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:09:19,464 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:09:19,466 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:09:19,467 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:09:19,468 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:09:19,468 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:09:19,469 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:09:19,469 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:09:19,474 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:09:19,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:09:19,475 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:09:19,475 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 17:09:19,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 17:09:19,476 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 17:09:19,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:09:19,481 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:09:19,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:09:19,482 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:09:19,482 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:09:19,482 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 17:09:19,483 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:09:19,483 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:09:19,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:09:19,484 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:09:19,488 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:09:19,489 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:09:19,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:09:19,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:09:19,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:09:19,490 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:09:19,491 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 17:09:19,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 17:09:19,491 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:09:19,493 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:09:19,493 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:09:19,494 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:09:19,494 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 202a0432e117f9058bd61aa67403e31b42b1f3767a8cd5b20aabf9e04f737968 [2024-11-08 17:09:19,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:09:19,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:09:19,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:09:19,925 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:09:19,926 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:09:19,927 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i Unable to find full path for "g++" [2024-11-08 17:09:22,494 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:09:22,835 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:09:22,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i [2024-11-08 17:09:22,853 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/data/b5518f933/c37689820ea740dc81ab5cb1a55cb469/FLAG8ba363077 [2024-11-08 17:09:22,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/data/b5518f933/c37689820ea740dc81ab5cb1a55cb469 [2024-11-08 17:09:22,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:09:22,877 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:09:22,879 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:09:22,879 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:09:22,888 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:09:22,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:09:22" (1/1) ... [2024-11-08 17:09:22,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a5b0935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:22, skipping insertion in model container [2024-11-08 17:09:22,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:09:22" (1/1) ... [2024-11-08 17:09:22,958 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:09:23,207 WARN L250 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_698da848-24e5-4d40-8c0a-7a56d225d604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i[915,928] [2024-11-08 17:09:23,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:09:23,487 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:09:23,505 WARN L250 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_698da848-24e5-4d40-8c0a-7a56d225d604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i[915,928] [2024-11-08 17:09:23,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:09:23,665 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:09:23,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23 WrapperNode [2024-11-08 17:09:23,666 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:09:23,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:09:23,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:09:23,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:09:23,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,706 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,835 INFO L138 Inliner]: procedures = 26, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 399 [2024-11-08 17:09:23,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:09:23,836 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:09:23,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:09:23,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:09:23,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,894 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,948 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 17:09:23,948 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,949 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,983 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:23,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:24,008 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:09:24,009 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:09:24,009 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:09:24,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:09:24,011 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (1/1) ... [2024-11-08 17:09:24,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:09:24,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:09:24,057 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:09:24,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:09:24,112 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 17:09:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 17:09:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 17:09:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:09:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:09:24,340 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:09:24,345 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:09:25,549 INFO L? ?]: Removed 43 outVars from TransFormulas that were not future-live. [2024-11-08 17:09:25,550 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:09:25,581 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:09:25,584 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 17:09:25,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:09:25 BoogieIcfgContainer [2024-11-08 17:09:25,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:09:25,588 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:09:25,589 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:09:25,594 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:09:25,595 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:09:22" (1/3) ... [2024-11-08 17:09:25,596 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12c5a86a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:09:25, skipping insertion in model container [2024-11-08 17:09:25,596 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:09:23" (2/3) ... [2024-11-08 17:09:25,597 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12c5a86a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:09:25, skipping insertion in model container [2024-11-08 17:09:25,597 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:09:25" (3/3) ... [2024-11-08 17:09:25,599 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-1.i [2024-11-08 17:09:25,625 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:09:25,625 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:09:25,756 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:09:25,766 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@729299b6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:09:25,767 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:09:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand has 158 states, 112 states have (on average 1.5535714285714286) internal successors, (174), 113 states have internal predecessors, (174), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-08 17:09:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 17:09:25,814 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:09:25,815 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:09:25,816 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:09:25,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:09:25,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1728001350, now seen corresponding path program 1 times [2024-11-08 17:09:25,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:09:25,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910989355] [2024-11-08 17:09:25,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:09:25,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:09:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:26,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:09:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:26,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:09:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:09:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:09:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:09:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:09:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:09:27,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:09:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,070 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:09:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:09:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:09:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:09:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:09:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:09:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:09:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:09:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:09:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:09:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:09:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,134 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:09:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:09:27,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:09:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:09:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:09:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:09:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:09:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:09:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:09:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:09:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:09:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:09:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:09:27,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:09:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:09:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:09:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:09:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:09:27,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:09:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:09:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:09:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:09:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:09:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:09:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:09:27,363 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:09:27,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910989355] [2024-11-08 17:09:27,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [910989355] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:09:27,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:09:27,366 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:09:27,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183997221] [2024-11-08 17:09:27,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:09:27,377 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:09:27,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:09:27,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:09:27,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:09:27,424 INFO L87 Difference]: Start difference. First operand has 158 states, 112 states have (on average 1.5535714285714286) internal successors, (174), 113 states have internal predecessors, (174), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:09:27,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:09:27,694 INFO L93 Difference]: Finished difference Result 376 states and 673 transitions. [2024-11-08 17:09:27,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:09:27,699 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 285 [2024-11-08 17:09:27,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:09:27,725 INFO L225 Difference]: With dead ends: 376 [2024-11-08 17:09:27,725 INFO L226 Difference]: Without dead ends: 221 [2024-11-08 17:09:27,734 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:09:27,741 INFO L432 NwaCegarLoop]: 246 mSDtfsCounter, 106 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:09:27,744 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [106 Valid, 482 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:09:27,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2024-11-08 17:09:27,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 162. [2024-11-08 17:09:27,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 117 states have (on average 1.5384615384615385) internal successors, (180), 117 states have internal predecessors, (180), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-08 17:09:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 266 transitions. [2024-11-08 17:09:27,844 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 266 transitions. Word has length 285 [2024-11-08 17:09:27,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:09:27,849 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 266 transitions. [2024-11-08 17:09:27,849 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:09:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 266 transitions. [2024-11-08 17:09:27,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 17:09:27,864 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:09:27,865 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:09:27,865 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 17:09:27,866 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:09:27,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:09:27,867 INFO L85 PathProgramCache]: Analyzing trace with hash -1665961736, now seen corresponding path program 1 times [2024-11-08 17:09:27,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:09:27,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114153756] [2024-11-08 17:09:27,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:09:27,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:09:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:09:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:09:28,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:09:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:09:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:09:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:09:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:09:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:09:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:09:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:09:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:28,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:09:29,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:09:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:09:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:09:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:09:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:09:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:09:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:09:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:09:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:09:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:09:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:09:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:09:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,098 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:09:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:09:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:09:29,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:09:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:09:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:09:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:09:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:09:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:09:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:09:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:09:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:09:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:09:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:09:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:09:29,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:09:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:09:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:09:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:09:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:09:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:29,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:09:29,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:09:29,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114153756] [2024-11-08 17:09:29,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1114153756] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:09:29,298 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:09:29,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:09:29,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997675332] [2024-11-08 17:09:29,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:09:29,305 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:09:29,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:09:29,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:09:29,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:09:29,309 INFO L87 Difference]: Start difference. First operand 162 states and 266 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:09:29,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:09:29,474 INFO L93 Difference]: Finished difference Result 480 states and 792 transitions. [2024-11-08 17:09:29,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:09:29,475 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 285 [2024-11-08 17:09:29,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:09:29,481 INFO L225 Difference]: With dead ends: 480 [2024-11-08 17:09:29,481 INFO L226 Difference]: Without dead ends: 321 [2024-11-08 17:09:29,483 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:09:29,485 INFO L432 NwaCegarLoop]: 248 mSDtfsCounter, 152 mSDsluCounter, 240 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 488 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:09:29,486 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 488 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 17:09:29,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2024-11-08 17:09:29,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 319. [2024-11-08 17:09:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 230 states have (on average 1.5391304347826087) internal successors, (354), 230 states have internal predecessors, (354), 86 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-08 17:09:29,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 526 transitions. [2024-11-08 17:09:29,541 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 526 transitions. Word has length 285 [2024-11-08 17:09:29,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:09:29,543 INFO L471 AbstractCegarLoop]: Abstraction has 319 states and 526 transitions. [2024-11-08 17:09:29,543 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:09:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 526 transitions. [2024-11-08 17:09:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 17:09:29,550 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:09:29,551 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:09:29,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 17:09:29,552 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:09:29,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:09:29,553 INFO L85 PathProgramCache]: Analyzing trace with hash 1040657658, now seen corresponding path program 1 times [2024-11-08 17:09:29,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:09:29,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463161341] [2024-11-08 17:09:29,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:09:29,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:09:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:09:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:09:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:09:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:09:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:09:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:09:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:09:31,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:09:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:09:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:09:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:09:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:09:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:09:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:09:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:09:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:09:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:09:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:09:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:09:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:09:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:09:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:09:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:09:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:09:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:09:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:09:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:09:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:09:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:09:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:09:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:09:31,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:09:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:09:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:09:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:09:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:09:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:09:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:09:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:09:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:09:31,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:09:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:09:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:09:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:09:31,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:09:31,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1463161341] [2024-11-08 17:09:31,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1463161341] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:09:31,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:09:31,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 17:09:31,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996960217] [2024-11-08 17:09:31,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:09:31,876 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 17:09:31,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:09:31,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 17:09:31,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:09:31,879 INFO L87 Difference]: Start difference. First operand 319 states and 526 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:09:32,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:09:32,664 INFO L93 Difference]: Finished difference Result 922 states and 1524 transitions. [2024-11-08 17:09:32,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 17:09:32,666 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 285 [2024-11-08 17:09:32,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:09:32,677 INFO L225 Difference]: With dead ends: 922 [2024-11-08 17:09:32,678 INFO L226 Difference]: Without dead ends: 606 [2024-11-08 17:09:32,680 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:09:32,682 INFO L432 NwaCegarLoop]: 291 mSDtfsCounter, 344 mSDsluCounter, 656 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 133 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 344 SdHoareTripleChecker+Valid, 947 SdHoareTripleChecker+Invalid, 310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:09:32,683 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [344 Valid, 947 Invalid, 310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-08 17:09:32,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2024-11-08 17:09:32,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 484. [2024-11-08 17:09:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 484 states, 351 states have (on average 1.5384615384615385) internal successors, (540), 351 states have internal predecessors, (540), 129 states have call successors, (129), 3 states have call predecessors, (129), 3 states have return successors, (129), 129 states have call predecessors, (129), 129 states have call successors, (129) [2024-11-08 17:09:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 798 transitions. [2024-11-08 17:09:32,766 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 798 transitions. Word has length 285 [2024-11-08 17:09:32,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:09:32,768 INFO L471 AbstractCegarLoop]: Abstraction has 484 states and 798 transitions. [2024-11-08 17:09:32,769 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:09:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 798 transitions. [2024-11-08 17:09:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:09:32,776 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:09:32,776 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:09:32,777 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 17:09:32,777 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:09:32,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:09:32,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1278890828, now seen corresponding path program 1 times [2024-11-08 17:09:32,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:09:32,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111070526] [2024-11-08 17:09:32,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:09:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:09:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:09:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:09:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,443 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:09:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:09:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:09:46,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:09:46,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:09:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:09:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:09:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:09:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:09:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:09:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:09:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:09:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:09:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:09:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:09:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:09:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:09:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:09:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:09:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:09:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:09:46,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:09:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:09:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:09:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:09:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:09:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:09:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:09:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:09:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:09:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:09:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:09:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:09:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:09:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:09:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:09:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:09:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:09:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:09:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:09:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:09:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:09:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:09:46,856 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:09:46,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111070526] [2024-11-08 17:09:46,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2111070526] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:09:46,857 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:09:46,857 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2024-11-08 17:09:46,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9588182] [2024-11-08 17:09:46,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:09:46,859 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-08 17:09:46,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:09:46,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-08 17:09:46,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2024-11-08 17:09:46,862 INFO L87 Difference]: Start difference. First operand 484 states and 798 transitions. Second operand has 14 states, 14 states have (on average 5.357142857142857) internal successors, (75), 14 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:10:00,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:10:00,542 INFO L93 Difference]: Finished difference Result 2374 states and 4013 transitions. [2024-11-08 17:10:00,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-08 17:10:00,544 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.357142857142857) internal successors, (75), 14 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 287 [2024-11-08 17:10:00,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:10:00,557 INFO L225 Difference]: With dead ends: 2374 [2024-11-08 17:10:00,557 INFO L226 Difference]: Without dead ends: 2058 [2024-11-08 17:10:00,560 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 130 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=317, Invalid=739, Unknown=0, NotChecked=0, Total=1056 [2024-11-08 17:10:00,561 INFO L432 NwaCegarLoop]: 262 mSDtfsCounter, 2732 mSDsluCounter, 2081 mSDsCounter, 0 mSdLazyCounter, 2533 mSolverCounterSat, 171 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2732 SdHoareTripleChecker+Valid, 2343 SdHoareTripleChecker+Invalid, 2704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 171 IncrementalHoareTripleChecker+Valid, 2533 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:10:00,562 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2732 Valid, 2343 Invalid, 2704 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [171 Valid, 2533 Invalid, 0 Unknown, 0 Unchecked, 8.4s Time] [2024-11-08 17:10:00,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2058 states. [2024-11-08 17:10:00,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2058 to 582. [2024-11-08 17:10:00,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 448 states have (on average 1.5848214285714286) internal successors, (710), 448 states have internal predecessors, (710), 129 states have call successors, (129), 4 states have call predecessors, (129), 4 states have return successors, (129), 129 states have call predecessors, (129), 129 states have call successors, (129) [2024-11-08 17:10:00,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 968 transitions. [2024-11-08 17:10:00,682 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 968 transitions. Word has length 287 [2024-11-08 17:10:00,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:10:00,683 INFO L471 AbstractCegarLoop]: Abstraction has 582 states and 968 transitions. [2024-11-08 17:10:00,684 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.357142857142857) internal successors, (75), 14 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:10:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 968 transitions. [2024-11-08 17:10:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:10:00,690 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:10:00,691 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:10:00,691 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 17:10:00,692 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:10:00,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:10:00,692 INFO L85 PathProgramCache]: Analyzing trace with hash 267773578, now seen corresponding path program 1 times [2024-11-08 17:10:00,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:10:00,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845347529] [2024-11-08 17:10:00,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:10:00,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:10:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:10:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:10:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:10:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:10:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:10:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:10:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:10:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:10:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:10:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:10:02,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:10:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:10:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:10:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:10:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:10:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:10:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:10:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:10:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:10:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:10:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:10:02,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:10:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:10:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:10:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:10:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:10:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:10:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:10:02,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:10:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:10:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:10:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:10:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:10:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:10:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,704 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:10:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:10:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:10:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:10:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:10:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:10:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:10:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:10:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:10:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:10:02,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:10:02,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845347529] [2024-11-08 17:10:02,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845347529] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:10:02,826 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:10:02,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 17:10:02,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929914061] [2024-11-08 17:10:02,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:10:02,827 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 17:10:02,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:10:02,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 17:10:02,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:10:02,829 INFO L87 Difference]: Start difference. First operand 582 states and 968 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:10:03,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:10:03,774 INFO L93 Difference]: Finished difference Result 1184 states and 1984 transitions. [2024-11-08 17:10:03,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 17:10:03,777 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 287 [2024-11-08 17:10:03,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:10:03,788 INFO L225 Difference]: With dead ends: 1184 [2024-11-08 17:10:03,789 INFO L226 Difference]: Without dead ends: 690 [2024-11-08 17:10:03,791 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:10:03,792 INFO L432 NwaCegarLoop]: 244 mSDtfsCounter, 183 mSDsluCounter, 605 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 849 SdHoareTripleChecker+Invalid, 287 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:10:03,796 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 849 Invalid, 287 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-08 17:10:03,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 690 states. [2024-11-08 17:10:03,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 690 to 582. [2024-11-08 17:10:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 448 states have (on average 1.5803571428571428) internal successors, (708), 448 states have internal predecessors, (708), 129 states have call successors, (129), 4 states have call predecessors, (129), 4 states have return successors, (129), 129 states have call predecessors, (129), 129 states have call successors, (129) [2024-11-08 17:10:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 966 transitions. [2024-11-08 17:10:03,922 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 966 transitions. Word has length 287 [2024-11-08 17:10:03,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:10:03,923 INFO L471 AbstractCegarLoop]: Abstraction has 582 states and 966 transitions. [2024-11-08 17:10:03,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 5 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:10:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 966 transitions. [2024-11-08 17:10:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:10:03,932 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:10:03,932 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:10:03,933 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 17:10:03,933 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:10:03,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:10:03,934 INFO L85 PathProgramCache]: Analyzing trace with hash -1577593588, now seen corresponding path program 1 times [2024-11-08 17:10:03,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:10:03,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388363373] [2024-11-08 17:10:03,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:10:03,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:10:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:10:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:10:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:10:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:10:14,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:10:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:10:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:10:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:10:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:10:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,121 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:10:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:10:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:10:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:10:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:10:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:10:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:10:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:10:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:10:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:10:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:10:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:10:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:10:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:10:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:10:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:10:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:10:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:10:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:10:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:10:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:10:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:10:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:10:14,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:10:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:10:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:10:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:10:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:10:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:14,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:10:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:15,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:10:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:15,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:10:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:15,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:10:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:15,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:10:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:15,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:10:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:10:15,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:10:15,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388363373] [2024-11-08 17:10:15,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388363373] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:10:15,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:10:15,177 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-11-08 17:10:15,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062437678] [2024-11-08 17:10:15,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:10:15,178 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-11-08 17:10:15,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:10:15,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-08 17:10:15,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2024-11-08 17:10:15,180 INFO L87 Difference]: Start difference. First operand 582 states and 966 transitions. Second operand has 17 states, 17 states have (on average 4.411764705882353) internal successors, (75), 17 states have internal predecessors, (75), 4 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) [2024-11-08 17:10:25,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:10:25,578 INFO L93 Difference]: Finished difference Result 2951 states and 5005 transitions. [2024-11-08 17:10:25,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-08 17:10:25,579 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 4.411764705882353) internal successors, (75), 17 states have internal predecessors, (75), 4 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) Word has length 287 [2024-11-08 17:10:25,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:10:25,593 INFO L225 Difference]: With dead ends: 2951 [2024-11-08 17:10:25,594 INFO L226 Difference]: Without dead ends: 2521 [2024-11-08 17:10:25,597 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=398, Invalid=862, Unknown=0, NotChecked=0, Total=1260 [2024-11-08 17:10:25,600 INFO L432 NwaCegarLoop]: 302 mSDtfsCounter, 4178 mSDsluCounter, 2025 mSDsCounter, 0 mSdLazyCounter, 1643 mSolverCounterSat, 245 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4178 SdHoareTripleChecker+Valid, 2327 SdHoareTripleChecker+Invalid, 1888 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 245 IncrementalHoareTripleChecker+Valid, 1643 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-08 17:10:25,603 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4178 Valid, 2327 Invalid, 1888 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [245 Valid, 1643 Invalid, 0 Unknown, 0 Unchecked, 5.9s Time] [2024-11-08 17:10:25,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2521 states. [2024-11-08 17:10:25,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2521 to 723. [2024-11-08 17:10:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 723 states, 589 states have (on average 1.6146010186757216) internal successors, (951), 589 states have internal predecessors, (951), 129 states have call successors, (129), 4 states have call predecessors, (129), 4 states have return successors, (129), 129 states have call predecessors, (129), 129 states have call successors, (129) [2024-11-08 17:10:25,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 1209 transitions. [2024-11-08 17:10:25,775 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 1209 transitions. Word has length 287 [2024-11-08 17:10:25,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:10:25,779 INFO L471 AbstractCegarLoop]: Abstraction has 723 states and 1209 transitions. [2024-11-08 17:10:25,780 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 4.411764705882353) internal successors, (75), 17 states have internal predecessors, (75), 4 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) [2024-11-08 17:10:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1209 transitions. [2024-11-08 17:10:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:10:25,787 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:10:25,788 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:10:25,788 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 17:10:25,789 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:10:25,789 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:10:25,790 INFO L85 PathProgramCache]: Analyzing trace with hash -1587544692, now seen corresponding path program 1 times [2024-11-08 17:10:25,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:10:25,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923201623] [2024-11-08 17:10:25,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:10:25,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:10:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:10:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:10:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:10:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:10:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:10:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:10:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:10:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:10:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:10:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:10:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:10:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:10:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:10:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:10:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:10:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:10:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:10:28,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:10:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:10:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:10:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:10:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:10:28,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:10:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:10:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:10:28,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:10:28,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:10:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,500 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:10:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:10:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:10:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:10:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:10:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:10:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:10:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:10:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,547 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:10:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:10:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:10:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:10:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:10:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:10:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:10:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:10:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:10:28,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:10:28,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923201623] [2024-11-08 17:10:28,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1923201623] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:10:28,595 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:10:28,596 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-08 17:10:28,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406871216] [2024-11-08 17:10:28,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:10:28,597 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-08 17:10:28,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:10:28,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 17:10:28,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2024-11-08 17:10:28,599 INFO L87 Difference]: Start difference. First operand 723 states and 1209 transitions. Second operand has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:10:31,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:10:31,413 INFO L93 Difference]: Finished difference Result 2146 states and 3554 transitions. [2024-11-08 17:10:31,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:10:31,414 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 287 [2024-11-08 17:10:31,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:10:31,428 INFO L225 Difference]: With dead ends: 2146 [2024-11-08 17:10:31,429 INFO L226 Difference]: Without dead ends: 1830 [2024-11-08 17:10:31,431 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=76, Invalid=134, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:10:31,433 INFO L432 NwaCegarLoop]: 333 mSDtfsCounter, 1540 mSDsluCounter, 436 mSDsCounter, 0 mSdLazyCounter, 607 mSolverCounterSat, 482 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1540 SdHoareTripleChecker+Valid, 769 SdHoareTripleChecker+Invalid, 1089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 482 IncrementalHoareTripleChecker+Valid, 607 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:10:31,433 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1540 Valid, 769 Invalid, 1089 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [482 Valid, 607 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-11-08 17:10:31,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1830 states. [2024-11-08 17:10:31,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1830 to 1201. [2024-11-08 17:10:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1201 states, 1033 states have (on average 1.6447241045498548) internal successors, (1699), 1035 states have internal predecessors, (1699), 161 states have call successors, (161), 6 states have call predecessors, (161), 6 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-08 17:10:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1201 states and 2021 transitions. [2024-11-08 17:10:31,698 INFO L78 Accepts]: Start accepts. Automaton has 1201 states and 2021 transitions. Word has length 287 [2024-11-08 17:10:31,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:10:31,700 INFO L471 AbstractCegarLoop]: Abstraction has 1201 states and 2021 transitions. [2024-11-08 17:10:31,700 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:10:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2021 transitions. [2024-11-08 17:10:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:10:31,709 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:10:31,709 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:10:31,710 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 17:10:31,710 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:10:31,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:10:31,711 INFO L85 PathProgramCache]: Analyzing trace with hash 1696305354, now seen corresponding path program 1 times [2024-11-08 17:10:31,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:10:31,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710717710] [2024-11-08 17:10:31,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:10:31,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:10:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:10:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:10:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:10:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:10:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:10:37,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:10:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:10:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:10:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:10:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:37,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:10:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:10:38,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:10:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:10:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:10:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:10:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:10:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:10:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:10:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:10:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:10:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:10:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:10:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:10:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:10:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:10:38,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:10:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:10:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:10:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:10:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:10:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:10:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:10:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:10:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:10:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:10:38,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:10:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:10:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:10:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:10:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:10:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:10:38,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:10:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:10:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:10:38,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:10:38,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [710717710] [2024-11-08 17:10:38,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [710717710] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:10:38,602 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:10:38,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2024-11-08 17:10:38,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991282572] [2024-11-08 17:10:38,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:10:38,603 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-08 17:10:38,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:10:38,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-08 17:10:38,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=153, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:10:38,609 INFO L87 Difference]: Start difference. First operand 1201 states and 2021 transitions. Second operand has 15 states, 15 states have (on average 5.0) internal successors, (75), 15 states have internal predecessors, (75), 4 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) [2024-11-08 17:10:44,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:10:44,708 INFO L93 Difference]: Finished difference Result 4191 states and 7074 transitions. [2024-11-08 17:10:44,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-08 17:10:44,710 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.0) internal successors, (75), 15 states have internal predecessors, (75), 4 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) Word has length 287 [2024-11-08 17:10:44,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:10:44,731 INFO L225 Difference]: With dead ends: 4191 [2024-11-08 17:10:44,732 INFO L226 Difference]: Without dead ends: 3533 [2024-11-08 17:10:44,736 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=330, Invalid=662, Unknown=0, NotChecked=0, Total=992 [2024-11-08 17:10:44,737 INFO L432 NwaCegarLoop]: 377 mSDtfsCounter, 3789 mSDsluCounter, 1855 mSDsCounter, 0 mSdLazyCounter, 1477 mSolverCounterSat, 350 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3789 SdHoareTripleChecker+Valid, 2232 SdHoareTripleChecker+Invalid, 1827 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 1477 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:10:44,738 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3789 Valid, 2232 Invalid, 1827 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [350 Valid, 1477 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2024-11-08 17:10:44,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3533 states. [2024-11-08 17:10:44,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3533 to 1225. [2024-11-08 17:10:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1225 states, 1056 states have (on average 1.6458333333333333) internal successors, (1738), 1058 states have internal predecessors, (1738), 161 states have call successors, (161), 7 states have call predecessors, (161), 7 states have return successors, (161), 159 states have call predecessors, (161), 161 states have call successors, (161) [2024-11-08 17:10:44,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 1225 states and 2060 transitions. [2024-11-08 17:10:44,982 INFO L78 Accepts]: Start accepts. Automaton has 1225 states and 2060 transitions. Word has length 287 [2024-11-08 17:10:44,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:10:44,986 INFO L471 AbstractCegarLoop]: Abstraction has 1225 states and 2060 transitions. [2024-11-08 17:10:44,986 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.0) internal successors, (75), 15 states have internal predecessors, (75), 4 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 4 states have call predecessors, (43), 4 states have call successors, (43) [2024-11-08 17:10:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2060 transitions. [2024-11-08 17:10:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:10:44,991 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:10:44,991 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:10:44,993 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-08 17:10:44,994 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:10:44,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:10:44,995 INFO L85 PathProgramCache]: Analyzing trace with hash -1711607094, now seen corresponding path program 1 times [2024-11-08 17:10:44,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:10:44,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263301287] [2024-11-08 17:10:44,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:10:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:10:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:10:47,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:10:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:10:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:10:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:10:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:10:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:10:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:10:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:10:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:10:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:10:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:10:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:10:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:10:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:10:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:10:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:10:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:10:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:10:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:10:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:10:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:10:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:10:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:10:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:10:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:10:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:10:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:10:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:10:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:10:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:10:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,441 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:10:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:10:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:10:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:10:47,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:10:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:10:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:10:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:10:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:10:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:10:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:10:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:10:47,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:10:47,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:10:47,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263301287] [2024-11-08 17:10:47,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263301287] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:10:47,542 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:10:47,543 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-08 17:10:47,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918305302] [2024-11-08 17:10:47,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:10:47,545 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-08 17:10:47,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:10:47,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 17:10:47,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-08 17:10:47,548 INFO L87 Difference]: Start difference. First operand 1225 states and 2060 transitions. Second operand has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:10:50,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:10:50,396 INFO L93 Difference]: Finished difference Result 6079 states and 10347 transitions. [2024-11-08 17:10:50,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-08 17:10:50,397 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 287 [2024-11-08 17:10:50,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:10:50,424 INFO L225 Difference]: With dead ends: 6079 [2024-11-08 17:10:50,424 INFO L226 Difference]: Without dead ends: 5371 [2024-11-08 17:10:50,429 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=132, Invalid=248, Unknown=0, NotChecked=0, Total=380 [2024-11-08 17:10:50,433 INFO L432 NwaCegarLoop]: 580 mSDtfsCounter, 1262 mSDsluCounter, 1944 mSDsCounter, 0 mSdLazyCounter, 908 mSolverCounterSat, 240 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1262 SdHoareTripleChecker+Valid, 2524 SdHoareTripleChecker+Invalid, 1148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 240 IncrementalHoareTripleChecker+Valid, 908 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:10:50,433 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1262 Valid, 2524 Invalid, 1148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [240 Valid, 908 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2024-11-08 17:10:50,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5371 states. [2024-11-08 17:10:50,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5371 to 2548. [2024-11-08 17:10:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2548 states, 2257 states have (on average 1.670801949490474) internal successors, (3771), 2261 states have internal predecessors, (3771), 279 states have call successors, (279), 11 states have call predecessors, (279), 11 states have return successors, (279), 275 states have call predecessors, (279), 279 states have call successors, (279) [2024-11-08 17:10:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 2548 states and 4329 transitions. [2024-11-08 17:10:50,885 INFO L78 Accepts]: Start accepts. Automaton has 2548 states and 4329 transitions. Word has length 287 [2024-11-08 17:10:50,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:10:50,886 INFO L471 AbstractCegarLoop]: Abstraction has 2548 states and 4329 transitions. [2024-11-08 17:10:50,887 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.5) internal successors, (75), 10 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:10:50,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 4329 transitions. [2024-11-08 17:10:50,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:10:50,893 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:10:50,893 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:10:50,894 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-08 17:10:50,894 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:10:50,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:10:50,895 INFO L85 PathProgramCache]: Analyzing trace with hash 473390410, now seen corresponding path program 1 times [2024-11-08 17:10:50,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:10:50,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375140207] [2024-11-08 17:10:50,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:10:50,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:10:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:10:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:10:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:10:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:10:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:10:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:10:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:10:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:10:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:10:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:10:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:10:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:10:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:10:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:10:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:10:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:10:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:10:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:10:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:10:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:10:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:10:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:10:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:10:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:10:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:10:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:10:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:10:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:10:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:10:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:10:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:10:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:10:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:10:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:10:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:10:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:54,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:10:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:55,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:10:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:55,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:10:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:55,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:10:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:55,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:10:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:55,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:10:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:55,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:10:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:55,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:10:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:10:55,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:10:55,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:10:55,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375140207] [2024-11-08 17:10:55,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375140207] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:10:55,110 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:10:55,110 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-08 17:10:55,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322365589] [2024-11-08 17:10:55,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:10:55,111 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-08 17:10:55,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:10:55,112 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 17:10:55,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2024-11-08 17:10:55,113 INFO L87 Difference]: Start difference. First operand 2548 states and 4329 transitions. Second operand has 12 states, 12 states have (on average 6.25) internal successors, (75), 12 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:11:00,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:00,944 INFO L93 Difference]: Finished difference Result 13549 states and 22975 transitions. [2024-11-08 17:11:00,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-08 17:11:00,945 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.25) internal successors, (75), 12 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 287 [2024-11-08 17:11:00,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:00,998 INFO L225 Difference]: With dead ends: 13549 [2024-11-08 17:11:00,999 INFO L226 Difference]: Without dead ends: 11835 [2024-11-08 17:11:01,007 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=230, Invalid=420, Unknown=0, NotChecked=0, Total=650 [2024-11-08 17:11:01,009 INFO L432 NwaCegarLoop]: 534 mSDtfsCounter, 2713 mSDsluCounter, 2245 mSDsCounter, 0 mSdLazyCounter, 1706 mSolverCounterSat, 439 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2713 SdHoareTripleChecker+Valid, 2779 SdHoareTripleChecker+Invalid, 2145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 439 IncrementalHoareTripleChecker+Valid, 1706 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:01,009 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2713 Valid, 2779 Invalid, 2145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [439 Valid, 1706 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2024-11-08 17:11:01,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11835 states. [2024-11-08 17:11:02,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11835 to 5433. [2024-11-08 17:11:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5433 states, 4782 states have (on average 1.641154328732748) internal successors, (7848), 4798 states have internal predecessors, (7848), 619 states have call successors, (619), 31 states have call predecessors, (619), 31 states have return successors, (619), 603 states have call predecessors, (619), 619 states have call successors, (619) [2024-11-08 17:11:02,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 5433 states and 9086 transitions. [2024-11-08 17:11:02,114 INFO L78 Accepts]: Start accepts. Automaton has 5433 states and 9086 transitions. Word has length 287 [2024-11-08 17:11:02,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:02,115 INFO L471 AbstractCegarLoop]: Abstraction has 5433 states and 9086 transitions. [2024-11-08 17:11:02,116 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.25) internal successors, (75), 12 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:11:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 5433 states and 9086 transitions. [2024-11-08 17:11:02,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:11:02,128 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:02,128 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:02,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-08 17:11:02,128 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:02,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:02,129 INFO L85 PathProgramCache]: Analyzing trace with hash 339376904, now seen corresponding path program 1 times [2024-11-08 17:11:02,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:02,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670637725] [2024-11-08 17:11:02,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,176 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,193 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:05,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,315 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:05,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,378 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:05,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:05,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670637725] [2024-11-08 17:11:05,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670637725] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:05,449 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:05,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 17:11:05,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711815558] [2024-11-08 17:11:05,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:05,450 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 17:11:05,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:05,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 17:11:05,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-08 17:11:05,452 INFO L87 Difference]: Start difference. First operand 5433 states and 9086 transitions. Second operand has 9 states, 9 states have (on average 8.333333333333334) internal successors, (75), 9 states have internal predecessors, (75), 2 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-08 17:11:08,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:08,576 INFO L93 Difference]: Finished difference Result 13441 states and 22404 transitions. [2024-11-08 17:11:08,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 17:11:08,578 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.333333333333334) internal successors, (75), 9 states have internal predecessors, (75), 2 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 287 [2024-11-08 17:11:08,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:08,630 INFO L225 Difference]: With dead ends: 13441 [2024-11-08 17:11:08,631 INFO L226 Difference]: Without dead ends: 9143 [2024-11-08 17:11:08,646 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2024-11-08 17:11:08,648 INFO L432 NwaCegarLoop]: 342 mSDtfsCounter, 878 mSDsluCounter, 1414 mSDsCounter, 0 mSdLazyCounter, 765 mSolverCounterSat, 218 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 878 SdHoareTripleChecker+Valid, 1756 SdHoareTripleChecker+Invalid, 983 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 765 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:08,649 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [878 Valid, 1756 Invalid, 983 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 765 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-08 17:11:08,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9143 states. [2024-11-08 17:11:09,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9143 to 5469. [2024-11-08 17:11:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5469 states, 4818 states have (on average 1.6427978414279785) internal successors, (7915), 4834 states have internal predecessors, (7915), 619 states have call successors, (619), 31 states have call predecessors, (619), 31 states have return successors, (619), 603 states have call predecessors, (619), 619 states have call successors, (619) [2024-11-08 17:11:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5469 states to 5469 states and 9153 transitions. [2024-11-08 17:11:09,538 INFO L78 Accepts]: Start accepts. Automaton has 5469 states and 9153 transitions. Word has length 287 [2024-11-08 17:11:09,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:09,539 INFO L471 AbstractCegarLoop]: Abstraction has 5469 states and 9153 transitions. [2024-11-08 17:11:09,539 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.333333333333334) internal successors, (75), 9 states have internal predecessors, (75), 2 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-08 17:11:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 5469 states and 9153 transitions. [2024-11-08 17:11:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:11:09,548 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:09,548 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:09,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-08 17:11:09,549 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:09,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:09,549 INFO L85 PathProgramCache]: Analyzing trace with hash -1178660406, now seen corresponding path program 1 times [2024-11-08 17:11:09,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:09,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136473105] [2024-11-08 17:11:09,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:09,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:12,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:12,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,943 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:12,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:13,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:13,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136473105] [2024-11-08 17:11:13,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [136473105] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:13,102 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:13,102 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 17:11:13,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647876032] [2024-11-08 17:11:13,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:13,103 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:11:13,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:13,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:11:13,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:11:13,105 INFO L87 Difference]: Start difference. First operand 5469 states and 9153 transitions. Second operand has 11 states, 11 states have (on average 6.818181818181818) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:11:18,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:18,914 INFO L93 Difference]: Finished difference Result 14347 states and 24103 transitions. [2024-11-08 17:11:18,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-08 17:11:18,914 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.818181818181818) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 287 [2024-11-08 17:11:18,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:18,950 INFO L225 Difference]: With dead ends: 14347 [2024-11-08 17:11:18,950 INFO L226 Difference]: Without dead ends: 10049 [2024-11-08 17:11:18,964 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=183, Invalid=369, Unknown=0, NotChecked=0, Total=552 [2024-11-08 17:11:18,965 INFO L432 NwaCegarLoop]: 530 mSDtfsCounter, 2510 mSDsluCounter, 2007 mSDsCounter, 0 mSdLazyCounter, 1259 mSolverCounterSat, 273 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2510 SdHoareTripleChecker+Valid, 2537 SdHoareTripleChecker+Invalid, 1532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 273 IncrementalHoareTripleChecker+Valid, 1259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:18,965 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2510 Valid, 2537 Invalid, 1532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [273 Valid, 1259 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2024-11-08 17:11:18,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10049 states. [2024-11-08 17:11:19,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10049 to 5237. [2024-11-08 17:11:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5237 states, 4618 states have (on average 1.6448679081853617) internal successors, (7596), 4632 states have internal predecessors, (7596), 587 states have call successors, (587), 31 states have call predecessors, (587), 31 states have return successors, (587), 573 states have call predecessors, (587), 587 states have call successors, (587) [2024-11-08 17:11:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5237 states to 5237 states and 8770 transitions. [2024-11-08 17:11:19,720 INFO L78 Accepts]: Start accepts. Automaton has 5237 states and 8770 transitions. Word has length 287 [2024-11-08 17:11:19,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:19,721 INFO L471 AbstractCegarLoop]: Abstraction has 5237 states and 8770 transitions. [2024-11-08 17:11:19,723 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.818181818181818) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:11:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 5237 states and 8770 transitions. [2024-11-08 17:11:19,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:11:19,732 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:19,732 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:19,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-08 17:11:19,733 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:19,733 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:19,733 INFO L85 PathProgramCache]: Analyzing trace with hash -548234290, now seen corresponding path program 1 times [2024-11-08 17:11:19,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:19,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110183765] [2024-11-08 17:11:19,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:20,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:20,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:20,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:20,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110183765] [2024-11-08 17:11:20,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110183765] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:20,517 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:20,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:11:20,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811010948] [2024-11-08 17:11:20,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:20,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:11:20,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:20,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:11:20,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:11:20,520 INFO L87 Difference]: Start difference. First operand 5237 states and 8770 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:21,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:21,604 INFO L93 Difference]: Finished difference Result 11859 states and 19851 transitions. [2024-11-08 17:11:21,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:11:21,606 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 287 [2024-11-08 17:11:21,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:21,634 INFO L225 Difference]: With dead ends: 11859 [2024-11-08 17:11:21,634 INFO L226 Difference]: Without dead ends: 6992 [2024-11-08 17:11:21,645 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:11:21,646 INFO L432 NwaCegarLoop]: 250 mSDtfsCounter, 170 mSDsluCounter, 487 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 131 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 737 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 131 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:21,647 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 737 Invalid, 146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [131 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:11:21,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6992 states. [2024-11-08 17:11:22,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6992 to 5226. [2024-11-08 17:11:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5226 states, 4607 states have (on average 1.6433687866290427) internal successors, (7571), 4621 states have internal predecessors, (7571), 587 states have call successors, (587), 31 states have call predecessors, (587), 31 states have return successors, (587), 573 states have call predecessors, (587), 587 states have call successors, (587) [2024-11-08 17:11:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 5226 states and 8745 transitions. [2024-11-08 17:11:22,532 INFO L78 Accepts]: Start accepts. Automaton has 5226 states and 8745 transitions. Word has length 287 [2024-11-08 17:11:22,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:22,533 INFO L471 AbstractCegarLoop]: Abstraction has 5226 states and 8745 transitions. [2024-11-08 17:11:22,534 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 5226 states and 8745 transitions. [2024-11-08 17:11:22,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:11:22,541 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:22,541 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:22,541 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-08 17:11:22,542 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:22,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:22,542 INFO L85 PathProgramCache]: Analyzing trace with hash -142829616, now seen corresponding path program 1 times [2024-11-08 17:11:22,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:22,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576279689] [2024-11-08 17:11:22,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:22,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:26,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:27,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:27,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:27,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:27,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:27,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:27,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576279689] [2024-11-08 17:11:27,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576279689] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:27,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:27,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-08 17:11:27,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996365532] [2024-11-08 17:11:27,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:27,824 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 17:11:27,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:27,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 17:11:27,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-08 17:11:27,826 INFO L87 Difference]: Start difference. First operand 5226 states and 8745 transitions. Second operand has 8 states, 8 states have (on average 9.375) internal successors, (75), 8 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:31,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:31,105 INFO L93 Difference]: Finished difference Result 9523 states and 15955 transitions. [2024-11-08 17:11:31,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:11:31,107 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.375) internal successors, (75), 8 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 287 [2024-11-08 17:11:31,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:31,131 INFO L225 Difference]: With dead ends: 9523 [2024-11-08 17:11:31,132 INFO L226 Difference]: Without dead ends: 7525 [2024-11-08 17:11:31,137 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2024-11-08 17:11:31,138 INFO L432 NwaCegarLoop]: 239 mSDtfsCounter, 632 mSDsluCounter, 1013 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 632 SdHoareTripleChecker+Valid, 1252 SdHoareTripleChecker+Invalid, 536 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:31,139 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [632 Valid, 1252 Invalid, 536 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 401 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-08 17:11:31,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7525 states. [2024-11-08 17:11:32,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7525 to 6153. [2024-11-08 17:11:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6153 states, 5534 states have (on average 1.6521503433321287) internal successors, (9143), 5548 states have internal predecessors, (9143), 587 states have call successors, (587), 31 states have call predecessors, (587), 31 states have return successors, (587), 573 states have call predecessors, (587), 587 states have call successors, (587) [2024-11-08 17:11:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6153 states to 6153 states and 10317 transitions. [2024-11-08 17:11:32,033 INFO L78 Accepts]: Start accepts. Automaton has 6153 states and 10317 transitions. Word has length 287 [2024-11-08 17:11:32,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:32,034 INFO L471 AbstractCegarLoop]: Abstraction has 6153 states and 10317 transitions. [2024-11-08 17:11:32,035 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.375) internal successors, (75), 8 states have internal predecessors, (75), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:32,035 INFO L276 IsEmpty]: Start isEmpty. Operand 6153 states and 10317 transitions. [2024-11-08 17:11:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 17:11:32,042 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:32,043 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:32,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-08 17:11:32,044 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:32,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:32,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1153946866, now seen corresponding path program 1 times [2024-11-08 17:11:32,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:32,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617987470] [2024-11-08 17:11:32,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:32,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:33,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,389 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,393 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:33,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,527 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 3 proven. 123 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:11:33,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:33,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617987470] [2024-11-08 17:11:33,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [617987470] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:11:33,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1111864570] [2024-11-08 17:11:33,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:33,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:11:33,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:11:33,569 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:11:33,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 17:11:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:33,969 INFO L255 TraceCheckSpWp]: Trace formula consists of 720 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 17:11:33,999 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:11:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1882 proven. 96 refuted. 0 times theorem prover too weak. 1634 trivial. 0 not checked. [2024-11-08 17:11:35,959 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:11:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 30 proven. 96 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:11:36,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1111864570] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:11:36,797 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 17:11:36,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7, 6] total 15 [2024-11-08 17:11:36,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419675500] [2024-11-08 17:11:36,798 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 17:11:36,799 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-08 17:11:36,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:36,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-08 17:11:36,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:11:36,802 INFO L87 Difference]: Start difference. First operand 6153 states and 10317 transitions. Second operand has 15 states, 15 states have (on average 11.066666666666666) internal successors, (166), 15 states have internal predecessors, (166), 7 states have call successors, (127), 4 states have call predecessors, (127), 7 states have return successors, (128), 7 states have call predecessors, (128), 7 states have call successors, (128) [2024-11-08 17:11:39,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:39,625 INFO L93 Difference]: Finished difference Result 10251 states and 16719 transitions. [2024-11-08 17:11:39,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-08 17:11:39,627 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 11.066666666666666) internal successors, (166), 15 states have internal predecessors, (166), 7 states have call successors, (127), 4 states have call predecessors, (127), 7 states have return successors, (128), 7 states have call predecessors, (128), 7 states have call successors, (128) Word has length 287 [2024-11-08 17:11:39,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:39,651 INFO L225 Difference]: With dead ends: 10251 [2024-11-08 17:11:39,651 INFO L226 Difference]: Without dead ends: 4314 [2024-11-08 17:11:39,665 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 694 GetRequests, 653 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 485 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=439, Invalid=1367, Unknown=0, NotChecked=0, Total=1806 [2024-11-08 17:11:39,666 INFO L432 NwaCegarLoop]: 171 mSDtfsCounter, 1017 mSDsluCounter, 825 mSDsCounter, 0 mSdLazyCounter, 734 mSolverCounterSat, 432 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1017 SdHoareTripleChecker+Valid, 996 SdHoareTripleChecker+Invalid, 1166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 432 IncrementalHoareTripleChecker+Valid, 734 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:39,666 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1017 Valid, 996 Invalid, 1166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [432 Valid, 734 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-08 17:11:39,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4314 states. [2024-11-08 17:11:40,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4314 to 2340. [2024-11-08 17:11:40,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2340 states, 1959 states have (on average 1.555895865237366) internal successors, (3048), 1963 states have internal predecessors, (3048), 341 states have call successors, (341), 39 states have call predecessors, (341), 39 states have return successors, (341), 337 states have call predecessors, (341), 341 states have call successors, (341) [2024-11-08 17:11:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 2340 states and 3730 transitions. [2024-11-08 17:11:40,334 INFO L78 Accepts]: Start accepts. Automaton has 2340 states and 3730 transitions. Word has length 287 [2024-11-08 17:11:40,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:40,335 INFO L471 AbstractCegarLoop]: Abstraction has 2340 states and 3730 transitions. [2024-11-08 17:11:40,336 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 11.066666666666666) internal successors, (166), 15 states have internal predecessors, (166), 7 states have call successors, (127), 4 states have call predecessors, (127), 7 states have return successors, (128), 7 states have call predecessors, (128), 7 states have call successors, (128) [2024-11-08 17:11:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3730 transitions. [2024-11-08 17:11:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 17:11:40,339 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:40,340 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:40,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 17:11:40,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-11-08 17:11:40,545 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:40,546 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:40,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1791743789, now seen corresponding path program 1 times [2024-11-08 17:11:40,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:40,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757612369] [2024-11-08 17:11:40,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:41,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,055 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:41,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:41,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:41,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:41,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:41,218 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757612369] [2024-11-08 17:11:41,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757612369] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:41,219 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:41,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:11:41,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101944817] [2024-11-08 17:11:41,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:41,224 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:11:41,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:41,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:11:41,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:11:41,226 INFO L87 Difference]: Start difference. First operand 2340 states and 3730 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:41,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:41,852 INFO L93 Difference]: Finished difference Result 3600 states and 5760 transitions. [2024-11-08 17:11:41,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:11:41,853 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 291 [2024-11-08 17:11:41,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:41,863 INFO L225 Difference]: With dead ends: 3600 [2024-11-08 17:11:41,864 INFO L226 Difference]: Without dead ends: 2914 [2024-11-08 17:11:41,867 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:11:41,867 INFO L432 NwaCegarLoop]: 328 mSDtfsCounter, 147 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 545 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:41,868 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 545 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 17:11:41,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2914 states. [2024-11-08 17:11:42,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2914 to 2912. [2024-11-08 17:11:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2912 states, 2413 states have (on average 1.5420638209697473) internal successors, (3721), 2419 states have internal predecessors, (3721), 447 states have call successors, (447), 51 states have call predecessors, (447), 51 states have return successors, (447), 441 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-08 17:11:42,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 2912 states and 4615 transitions. [2024-11-08 17:11:42,494 INFO L78 Accepts]: Start accepts. Automaton has 2912 states and 4615 transitions. Word has length 291 [2024-11-08 17:11:42,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:42,495 INFO L471 AbstractCegarLoop]: Abstraction has 2912 states and 4615 transitions. [2024-11-08 17:11:42,495 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:42,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4615 transitions. [2024-11-08 17:11:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-08 17:11:42,498 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:42,499 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:42,499 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-08 17:11:42,499 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:42,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:42,500 INFO L85 PathProgramCache]: Analyzing trace with hash 557828359, now seen corresponding path program 1 times [2024-11-08 17:11:42,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:42,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478881871] [2024-11-08 17:11:42,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:42,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:42,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:42,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:42,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:42,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:42,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:42,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478881871] [2024-11-08 17:11:42,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478881871] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:42,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:42,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:11:42,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008153078] [2024-11-08 17:11:42,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:42,939 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:11:42,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:42,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:11:42,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:11:42,941 INFO L87 Difference]: Start difference. First operand 2912 states and 4615 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:44,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:44,111 INFO L93 Difference]: Finished difference Result 7654 states and 12187 transitions. [2024-11-08 17:11:44,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:11:44,112 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 293 [2024-11-08 17:11:44,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:44,134 INFO L225 Difference]: With dead ends: 7654 [2024-11-08 17:11:44,134 INFO L226 Difference]: Without dead ends: 5190 [2024-11-08 17:11:44,142 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 17:11:44,143 INFO L432 NwaCegarLoop]: 379 mSDtfsCounter, 208 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 595 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:44,143 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 595 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:11:44,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5190 states. [2024-11-08 17:11:45,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5190 to 4000. [2024-11-08 17:11:45,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4000 states, 3501 states have (on average 1.588688946015424) internal successors, (5562), 3507 states have internal predecessors, (5562), 447 states have call successors, (447), 51 states have call predecessors, (447), 51 states have return successors, (447), 441 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-08 17:11:45,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 4000 states and 6456 transitions. [2024-11-08 17:11:45,040 INFO L78 Accepts]: Start accepts. Automaton has 4000 states and 6456 transitions. Word has length 293 [2024-11-08 17:11:45,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:45,041 INFO L471 AbstractCegarLoop]: Abstraction has 4000 states and 6456 transitions. [2024-11-08 17:11:45,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:45,041 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 6456 transitions. [2024-11-08 17:11:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-08 17:11:45,045 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:45,046 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:45,046 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-08 17:11:45,046 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:45,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:45,047 INFO L85 PathProgramCache]: Analyzing trace with hash 437821590, now seen corresponding path program 1 times [2024-11-08 17:11:45,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:45,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170025190] [2024-11-08 17:11:45,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:45,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:45,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,955 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,968 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:45,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,980 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:45,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:45,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:45,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [170025190] [2024-11-08 17:11:45,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [170025190] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:45,995 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:45,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:11:45,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133991111] [2024-11-08 17:11:45,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:45,997 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:11:45,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:45,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:11:45,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:11:45,998 INFO L87 Difference]: Start difference. First operand 4000 states and 6456 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:46,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:46,666 INFO L93 Difference]: Finished difference Result 7586 states and 12267 transitions. [2024-11-08 17:11:46,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:11:46,667 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 294 [2024-11-08 17:11:46,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:46,680 INFO L225 Difference]: With dead ends: 7586 [2024-11-08 17:11:46,680 INFO L226 Difference]: Without dead ends: 4000 [2024-11-08 17:11:46,689 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:11:46,690 INFO L432 NwaCegarLoop]: 236 mSDtfsCounter, 94 mSDsluCounter, 360 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 94 SdHoareTripleChecker+Valid, 596 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:46,691 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [94 Valid, 596 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 17:11:46,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4000 states. [2024-11-08 17:11:47,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4000 to 4000. [2024-11-08 17:11:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4000 states, 3501 states have (on average 1.5646958011996572) internal successors, (5478), 3507 states have internal predecessors, (5478), 447 states have call successors, (447), 51 states have call predecessors, (447), 51 states have return successors, (447), 441 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-08 17:11:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 4000 states and 6372 transitions. [2024-11-08 17:11:47,596 INFO L78 Accepts]: Start accepts. Automaton has 4000 states and 6372 transitions. Word has length 294 [2024-11-08 17:11:47,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:47,597 INFO L471 AbstractCegarLoop]: Abstraction has 4000 states and 6372 transitions. [2024-11-08 17:11:47,597 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 6372 transitions. [2024-11-08 17:11:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 17:11:47,601 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:47,601 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:47,602 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-08 17:11:47,602 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:47,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:47,603 INFO L85 PathProgramCache]: Analyzing trace with hash 460866397, now seen corresponding path program 1 times [2024-11-08 17:11:47,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:47,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78139298] [2024-11-08 17:11:47,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:47,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,628 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:48,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:48,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:48,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:48,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:48,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:48,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78139298] [2024-11-08 17:11:48,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [78139298] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:48,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:48,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:11:48,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690818810] [2024-11-08 17:11:48,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:48,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:11:48,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:48,729 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:11:48,729 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:11:48,730 INFO L87 Difference]: Start difference. First operand 4000 states and 6372 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:49,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:49,547 INFO L93 Difference]: Finished difference Result 9035 states and 14491 transitions. [2024-11-08 17:11:49,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 17:11:49,547 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 295 [2024-11-08 17:11:49,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:49,567 INFO L225 Difference]: With dead ends: 9035 [2024-11-08 17:11:49,567 INFO L226 Difference]: Without dead ends: 7271 [2024-11-08 17:11:49,574 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:11:49,575 INFO L432 NwaCegarLoop]: 255 mSDtfsCounter, 221 mSDsluCounter, 423 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 221 SdHoareTripleChecker+Valid, 678 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:49,576 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [221 Valid, 678 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:11:49,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7271 states. [2024-11-08 17:11:50,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7271 to 5016. [2024-11-08 17:11:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5016 states, 4517 states have (on average 1.5789240646446756) internal successors, (7132), 4523 states have internal predecessors, (7132), 447 states have call successors, (447), 51 states have call predecessors, (447), 51 states have return successors, (447), 441 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-08 17:11:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 5016 states and 8026 transitions. [2024-11-08 17:11:50,478 INFO L78 Accepts]: Start accepts. Automaton has 5016 states and 8026 transitions. Word has length 295 [2024-11-08 17:11:50,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:50,479 INFO L471 AbstractCegarLoop]: Abstraction has 5016 states and 8026 transitions. [2024-11-08 17:11:50,479 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 5016 states and 8026 transitions. [2024-11-08 17:11:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 17:11:50,484 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:50,485 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:50,485 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-08 17:11:50,486 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:50,486 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:50,486 INFO L85 PathProgramCache]: Analyzing trace with hash 883568223, now seen corresponding path program 1 times [2024-11-08 17:11:50,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:50,487 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1272798905] [2024-11-08 17:11:50,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:50,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:53,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:53,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:53,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:53,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:53,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:53,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,489 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,513 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,516 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:11:53,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:53,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1272798905] [2024-11-08 17:11:53,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1272798905] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:11:53,533 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:11:53,533 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 17:11:53,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066067766] [2024-11-08 17:11:53,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:11:53,534 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 17:11:53,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:11:53,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 17:11:53,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 17:11:53,539 INFO L87 Difference]: Start difference. First operand 5016 states and 8026 transitions. Second operand has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:56,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:11:56,828 INFO L93 Difference]: Finished difference Result 11889 states and 18729 transitions. [2024-11-08 17:11:56,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 17:11:56,829 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 295 [2024-11-08 17:11:56,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:11:56,861 INFO L225 Difference]: With dead ends: 11889 [2024-11-08 17:11:56,861 INFO L226 Difference]: Without dead ends: 8146 [2024-11-08 17:11:56,871 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-11-08 17:11:56,872 INFO L432 NwaCegarLoop]: 547 mSDtfsCounter, 539 mSDsluCounter, 602 mSDsCounter, 0 mSdLazyCounter, 660 mSolverCounterSat, 89 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 539 SdHoareTripleChecker+Valid, 1149 SdHoareTripleChecker+Invalid, 749 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 660 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:11:56,872 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [539 Valid, 1149 Invalid, 749 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 660 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-08 17:11:56,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8146 states. [2024-11-08 17:11:58,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8146 to 5100. [2024-11-08 17:11:58,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5100 states, 4601 states have (on average 1.5683547054988045) internal successors, (7216), 4607 states have internal predecessors, (7216), 447 states have call successors, (447), 51 states have call predecessors, (447), 51 states have return successors, (447), 441 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-08 17:11:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5100 states to 5100 states and 8110 transitions. [2024-11-08 17:11:58,154 INFO L78 Accepts]: Start accepts. Automaton has 5100 states and 8110 transitions. Word has length 295 [2024-11-08 17:11:58,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:11:58,155 INFO L471 AbstractCegarLoop]: Abstraction has 5100 states and 8110 transitions. [2024-11-08 17:11:58,155 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.833333333333334) internal successors, (83), 6 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:11:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 5100 states and 8110 transitions. [2024-11-08 17:11:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 17:11:58,159 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:11:58,159 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:11:58,159 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-08 17:11:58,159 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:11:58,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:11:58,160 INFO L85 PathProgramCache]: Analyzing trace with hash -1110576483, now seen corresponding path program 1 times [2024-11-08 17:11:58,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:11:58,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576588954] [2024-11-08 17:11:58,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:58,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:11:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:11:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:11:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:11:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:11:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:11:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:11:59,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:11:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:11:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:11:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:11:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:11:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:11:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:11:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:11:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:11:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:11:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:11:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:11:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:11:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:11:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:11:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:11:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:11:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:11:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:11:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:11:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:11:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:11:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:11:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:11:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:11:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:11:59,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:11:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:11:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:11:59,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:11:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:11:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:11:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:11:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:11:59,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:11:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:11:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:11:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:11:59,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 9 proven. 117 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:11:59,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:11:59,750 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576588954] [2024-11-08 17:11:59,750 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576588954] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:11:59,750 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [722520390] [2024-11-08 17:11:59,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:11:59,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:11:59,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:11:59,753 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:11:59,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 17:12:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:00,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 17:12:00,195 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:12:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 516 proven. 117 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2024-11-08 17:12:01,054 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:12:01,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 9 proven. 117 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:12:01,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [722520390] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:12:01,602 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 17:12:01,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-08 17:12:01,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657013603] [2024-11-08 17:12:01,603 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 17:12:01,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 17:12:01,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:12:01,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 17:12:01,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:12:01,606 INFO L87 Difference]: Start difference. First operand 5100 states and 8110 transitions. Second operand has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 7 states have internal predecessors, (92), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) [2024-11-08 17:12:02,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:12:02,851 INFO L93 Difference]: Finished difference Result 8596 states and 13560 transitions. [2024-11-08 17:12:02,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 17:12:02,853 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 7 states have internal predecessors, (92), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) Word has length 295 [2024-11-08 17:12:02,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:12:02,871 INFO L225 Difference]: With dead ends: 8596 [2024-11-08 17:12:02,871 INFO L226 Difference]: Without dead ends: 3766 [2024-11-08 17:12:02,881 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 682 GetRequests, 672 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:12:02,882 INFO L432 NwaCegarLoop]: 189 mSDtfsCounter, 117 mSDsluCounter, 293 mSDsCounter, 0 mSdLazyCounter, 250 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:12:02,883 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 482 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 250 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-08 17:12:02,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3766 states. [2024-11-08 17:12:03,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3766 to 2696. [2024-11-08 17:12:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2696 states, 2304 states have (on average 1.5230034722222223) internal successors, (3509), 2308 states have internal predecessors, (3509), 341 states have call successors, (341), 50 states have call predecessors, (341), 50 states have return successors, (341), 337 states have call predecessors, (341), 341 states have call successors, (341) [2024-11-08 17:12:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 2696 states and 4191 transitions. [2024-11-08 17:12:03,775 INFO L78 Accepts]: Start accepts. Automaton has 2696 states and 4191 transitions. Word has length 295 [2024-11-08 17:12:03,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:12:03,776 INFO L471 AbstractCegarLoop]: Abstraction has 2696 states and 4191 transitions. [2024-11-08 17:12:03,776 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 7 states have internal predecessors, (92), 2 states have call successors, (82), 2 states have call predecessors, (82), 4 states have return successors, (83), 2 states have call predecessors, (83), 2 states have call successors, (83) [2024-11-08 17:12:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 4191 transitions. [2024-11-08 17:12:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 17:12:03,780 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:12:03,780 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:12:03,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 17:12:03,981 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:12:03,982 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:12:03,982 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:12:03,983 INFO L85 PathProgramCache]: Analyzing trace with hash 1917683485, now seen corresponding path program 1 times [2024-11-08 17:12:03,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:12:03,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1239821014] [2024-11-08 17:12:03,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:12:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:12:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:12:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:12:04,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:12:04,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:12:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:12:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:12:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:12:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:12:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:12:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:12:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:12:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:12:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:12:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:12:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:12:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:12:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:12:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:12:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:12:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:12:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:12:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:12:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:12:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:12:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:12:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,882 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:12:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:12:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:12:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:12:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:12:04,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:12:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:12:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,906 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:12:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:12:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:12:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:12:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:12:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:12:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,928 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:12:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:12:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:12:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:12:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:12:04,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:12:04,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1239821014] [2024-11-08 17:12:04,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1239821014] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:12:04,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:12:04,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:12:04,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121958753] [2024-11-08 17:12:04,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:12:04,945 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:12:04,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:12:04,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:12:04,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:12:04,947 INFO L87 Difference]: Start difference. First operand 2696 states and 4191 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:12:06,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:12:06,154 INFO L93 Difference]: Finished difference Result 7761 states and 12112 transitions. [2024-11-08 17:12:06,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 17:12:06,155 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 295 [2024-11-08 17:12:06,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:12:06,172 INFO L225 Difference]: With dead ends: 7761 [2024-11-08 17:12:06,172 INFO L226 Difference]: Without dead ends: 5421 [2024-11-08 17:12:06,179 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:12:06,180 INFO L432 NwaCegarLoop]: 266 mSDtfsCounter, 233 mSDsluCounter, 422 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 17:12:06,181 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [233 Valid, 688 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 17:12:06,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5421 states. [2024-11-08 17:12:07,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5421 to 5102. [2024-11-08 17:12:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5102 states, 4620 states have (on average 1.5383116883116883) internal successors, (7107), 4634 states have internal predecessors, (7107), 401 states have call successors, (401), 80 states have call predecessors, (401), 80 states have return successors, (401), 387 states have call predecessors, (401), 401 states have call successors, (401) [2024-11-08 17:12:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 5102 states and 7909 transitions. [2024-11-08 17:12:07,352 INFO L78 Accepts]: Start accepts. Automaton has 5102 states and 7909 transitions. Word has length 295 [2024-11-08 17:12:07,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:12:07,352 INFO L471 AbstractCegarLoop]: Abstraction has 5102 states and 7909 transitions. [2024-11-08 17:12:07,353 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:12:07,353 INFO L276 IsEmpty]: Start isEmpty. Operand 5102 states and 7909 transitions. [2024-11-08 17:12:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 17:12:07,356 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:12:07,357 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:12:07,357 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-08 17:12:07,357 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:12:07,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:12:07,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1954581985, now seen corresponding path program 1 times [2024-11-08 17:12:07,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:12:07,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212518820] [2024-11-08 17:12:07,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:12:08,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:12:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:12:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:12:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:12:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:12:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:12:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:12:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:12:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:12:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:12:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:12:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:12:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:12:08,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:12:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:12:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:12:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:12:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:12:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:12:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:12:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:12:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:12:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:12:08,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:12:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:12:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:12:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:12:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,730 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:12:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:12:08,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:12:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:12:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:12:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:12:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:12:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:12:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:12:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:12:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:12:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:12:08,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:12:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:12:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:12:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:12:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 18 proven. 108 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:12:08,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:12:08,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212518820] [2024-11-08 17:12:08,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212518820] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:12:08,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [129107518] [2024-11-08 17:12:08,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:08,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:12:08,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:12:08,801 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:12:08,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 17:12:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:09,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 743 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 17:12:09,256 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:12:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 918 proven. 108 refuted. 0 times theorem prover too weak. 2586 trivial. 0 not checked. [2024-11-08 17:12:09,870 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:12:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 18 proven. 108 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:12:10,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [129107518] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:12:10,419 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 17:12:10,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-11-08 17:12:10,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702648182] [2024-11-08 17:12:10,420 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 17:12:10,421 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 17:12:10,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:12:10,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 17:12:10,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:12:10,423 INFO L87 Difference]: Start difference. First operand 5102 states and 7909 transitions. Second operand has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 7 states have internal predecessors, (92), 2 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) [2024-11-08 17:12:11,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:12:11,471 INFO L93 Difference]: Finished difference Result 7030 states and 10839 transitions. [2024-11-08 17:12:11,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 17:12:11,472 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 7 states have internal predecessors, (92), 2 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) Word has length 295 [2024-11-08 17:12:11,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:12:11,483 INFO L225 Difference]: With dead ends: 7030 [2024-11-08 17:12:11,484 INFO L226 Difference]: Without dead ends: 2798 [2024-11-08 17:12:11,491 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 681 GetRequests, 672 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2024-11-08 17:12:11,492 INFO L432 NwaCegarLoop]: 189 mSDtfsCounter, 241 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 242 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 247 SdHoareTripleChecker+Valid, 479 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 242 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 17:12:11,492 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [247 Valid, 479 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 242 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 17:12:11,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2798 states. [2024-11-08 17:12:12,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2798 to 2740. [2024-11-08 17:12:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2740 states, 2337 states have (on average 1.5079161317928969) internal successors, (3524), 2341 states have internal predecessors, (3524), 341 states have call successors, (341), 61 states have call predecessors, (341), 61 states have return successors, (341), 337 states have call predecessors, (341), 341 states have call successors, (341) [2024-11-08 17:12:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 2740 states and 4206 transitions. [2024-11-08 17:12:12,247 INFO L78 Accepts]: Start accepts. Automaton has 2740 states and 4206 transitions. Word has length 295 [2024-11-08 17:12:12,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:12:12,247 INFO L471 AbstractCegarLoop]: Abstraction has 2740 states and 4206 transitions. [2024-11-08 17:12:12,248 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 7 states have internal predecessors, (92), 2 states have call successors, (79), 2 states have call predecessors, (79), 4 states have return successors, (80), 2 states have call predecessors, (80), 2 states have call successors, (80) [2024-11-08 17:12:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 4206 transitions. [2024-11-08 17:12:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 17:12:12,250 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:12:12,250 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:12:12,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-08 17:12:12,451 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:12:12,452 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:12:12,452 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:12:12,452 INFO L85 PathProgramCache]: Analyzing trace with hash 888324187, now seen corresponding path program 1 times [2024-11-08 17:12:12,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:12:12,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389994809] [2024-11-08 17:12:12,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:12,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:12:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 17:12:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 17:12:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 17:12:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-11-08 17:12:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2024-11-08 17:12:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-08 17:12:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 17:12:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-11-08 17:12:16,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-11-08 17:12:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2024-11-08 17:12:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-08 17:12:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:16,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 17:12:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 17:12:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2024-11-08 17:12:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-08 17:12:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-08 17:12:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-08 17:12:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-08 17:12:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2024-11-08 17:12:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-08 17:12:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-08 17:12:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-08 17:12:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-11-08 17:12:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-08 17:12:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-08 17:12:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-08 17:12:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-08 17:12:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-08 17:12:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-08 17:12:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-08 17:12:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-08 17:12:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-08 17:12:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-08 17:12:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-08 17:12:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-08 17:12:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-08 17:12:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-08 17:12:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-08 17:12:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-08 17:12:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-08 17:12:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-08 17:12:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-08 17:12:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-08 17:12:17,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 147 proven. 99 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-11-08 17:12:17,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:12:17,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389994809] [2024-11-08 17:12:17,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389994809] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:12:17,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [802190484] [2024-11-08 17:12:17,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:17,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:12:17,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:12:17,406 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:12:17,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-08 17:12:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:17,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 17:12:17,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:12:20,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1808 proven. 186 refuted. 0 times theorem prover too weak. 1618 trivial. 0 not checked. [2024-11-08 17:12:20,899 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:12:24,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [802190484] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:12:24,050 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 17:12:24,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11] total 25 [2024-11-08 17:12:24,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721571136] [2024-11-08 17:12:24,051 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 17:12:24,052 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-08 17:12:24,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:12:24,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-08 17:12:24,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=128, Invalid=864, Unknown=0, NotChecked=0, Total=992 [2024-11-08 17:12:24,055 INFO L87 Difference]: Start difference. First operand 2740 states and 4206 transitions. Second operand has 25 states, 24 states have (on average 6.416666666666667) internal successors, (154), 24 states have internal predecessors, (154), 9 states have call successors, (86), 5 states have call predecessors, (86), 7 states have return successors, (86), 8 states have call predecessors, (86), 9 states have call successors, (86) [2024-11-08 17:12:31,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:12:31,833 INFO L93 Difference]: Finished difference Result 8618 states and 13173 transitions. [2024-11-08 17:12:31,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-08 17:12:31,836 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 6.416666666666667) internal successors, (154), 24 states have internal predecessors, (154), 9 states have call successors, (86), 5 states have call predecessors, (86), 7 states have return successors, (86), 8 states have call predecessors, (86), 9 states have call successors, (86) Word has length 295 [2024-11-08 17:12:31,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:12:31,847 INFO L225 Difference]: With dead ends: 8618 [2024-11-08 17:12:31,847 INFO L226 Difference]: Without dead ends: 6318 [2024-11-08 17:12:31,853 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 676 GetRequests, 604 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1353 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=1020, Invalid=4382, Unknown=0, NotChecked=0, Total=5402 [2024-11-08 17:12:31,854 INFO L432 NwaCegarLoop]: 272 mSDtfsCounter, 2500 mSDsluCounter, 3261 mSDsCounter, 0 mSdLazyCounter, 2859 mSolverCounterSat, 743 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2510 SdHoareTripleChecker+Valid, 3533 SdHoareTripleChecker+Invalid, 3602 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 743 IncrementalHoareTripleChecker+Valid, 2859 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:12:31,854 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2510 Valid, 3533 Invalid, 3602 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [743 Valid, 2859 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2024-11-08 17:12:31,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6318 states. [2024-11-08 17:12:32,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6318 to 3749. [2024-11-08 17:12:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3749 states, 3215 states have (on average 1.499222395023328) internal successors, (4820), 3221 states have internal predecessors, (4820), 447 states have call successors, (447), 86 states have call predecessors, (447), 86 states have return successors, (447), 441 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-08 17:12:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 3749 states and 5714 transitions. [2024-11-08 17:12:32,927 INFO L78 Accepts]: Start accepts. Automaton has 3749 states and 5714 transitions. Word has length 295 [2024-11-08 17:12:32,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:12:32,928 INFO L471 AbstractCegarLoop]: Abstraction has 3749 states and 5714 transitions. [2024-11-08 17:12:32,928 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 6.416666666666667) internal successors, (154), 24 states have internal predecessors, (154), 9 states have call successors, (86), 5 states have call predecessors, (86), 7 states have return successors, (86), 8 states have call predecessors, (86), 9 states have call successors, (86) [2024-11-08 17:12:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 5714 transitions. [2024-11-08 17:12:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 17:12:32,930 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:12:32,930 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:12:32,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-08 17:12:33,130 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2024-11-08 17:12:33,134 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:12:33,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:12:33,134 INFO L85 PathProgramCache]: Analyzing trace with hash 872805469, now seen corresponding path program 1 times [2024-11-08 17:12:33,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:12:33,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829886246] [2024-11-08 17:12:33,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:33,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:12:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 17:12:34,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [84797008] [2024-11-08 17:12:34,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:34,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:12:34,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:12:34,040 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:12:34,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 17:12:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:12:34,536 INFO L255 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 17:12:34,542 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:12:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1376 proven. 186 refuted. 0 times theorem prover too weak. 2050 trivial. 0 not checked. [2024-11-08 17:12:35,707 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:12:35,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 17:12:35,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829886246] [2024-11-08 17:12:35,939 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-08 17:12:35,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [84797008] [2024-11-08 17:12:35,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [84797008] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:12:35,940 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:12:35,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2024-11-08 17:12:35,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415565064] [2024-11-08 17:12:35,940 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-08 17:12:35,941 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 17:12:35,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 17:12:35,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 17:12:35,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2024-11-08 17:12:35,942 INFO L87 Difference]: Start difference. First operand 3749 states and 5714 transitions. Second operand has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 9 states have internal predecessors, (92), 3 states have call successors, (43), 3 states have call predecessors, (43), 4 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:12:37,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:12:37,565 INFO L93 Difference]: Finished difference Result 4497 states and 6842 transitions. [2024-11-08 17:12:37,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-08 17:12:37,566 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 9 states have internal predecessors, (92), 3 states have call successors, (43), 3 states have call predecessors, (43), 4 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 295 [2024-11-08 17:12:37,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:12:37,573 INFO L225 Difference]: With dead ends: 4497 [2024-11-08 17:12:37,573 INFO L226 Difference]: Without dead ends: 3535 [2024-11-08 17:12:37,575 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 357 GetRequests, 335 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=143, Invalid=409, Unknown=0, NotChecked=0, Total=552 [2024-11-08 17:12:37,575 INFO L432 NwaCegarLoop]: 185 mSDtfsCounter, 230 mSDsluCounter, 1136 mSDsCounter, 0 mSdLazyCounter, 599 mSolverCounterSat, 114 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 230 SdHoareTripleChecker+Valid, 1321 SdHoareTripleChecker+Invalid, 713 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-08 17:12:37,576 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [230 Valid, 1321 Invalid, 713 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-08 17:12:37,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3535 states. [2024-11-08 17:12:38,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3535 to 3467. [2024-11-08 17:12:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3467 states, 2933 states have (on average 1.4892601431980907) internal successors, (4368), 2939 states have internal predecessors, (4368), 447 states have call successors, (447), 86 states have call predecessors, (447), 86 states have return successors, (447), 441 states have call predecessors, (447), 447 states have call successors, (447) [2024-11-08 17:12:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 3467 states and 5262 transitions. [2024-11-08 17:12:38,310 INFO L78 Accepts]: Start accepts. Automaton has 3467 states and 5262 transitions. Word has length 295 [2024-11-08 17:12:38,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:12:38,311 INFO L471 AbstractCegarLoop]: Abstraction has 3467 states and 5262 transitions. [2024-11-08 17:12:38,311 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 8.363636363636363) internal successors, (92), 9 states have internal predecessors, (92), 3 states have call successors, (43), 3 states have call predecessors, (43), 4 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-11-08 17:12:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3467 states and 5262 transitions. [2024-11-08 17:12:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 17:12:38,313 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:12:38,314 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:12:38,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-08 17:12:38,514 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2024-11-08 17:12:38,515 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:12:38,515 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:12:38,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1120951963, now seen corresponding path program 1 times [2024-11-08 17:12:38,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:12:38,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417754689] [2024-11-08 17:12:38,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:38,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 17:12:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 17:12:39,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1751000142] [2024-11-08 17:12:39,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:12:39,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:12:39,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:12:39,153 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:12:39,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-08 17:12:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:12:39,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 17:12:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 17:12:40,235 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 17:12:40,235 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 17:12:40,237 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 17:12:40,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-08 17:12:40,439 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:12:40,442 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:12:40,689 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 17:12:40,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:12:40 BoogieIcfgContainer [2024-11-08 17:12:40,694 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 17:12:40,697 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 17:12:40,697 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 17:12:40,698 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 17:12:40,698 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:09:25" (3/4) ... [2024-11-08 17:12:40,701 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 17:12:40,703 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 17:12:40,703 INFO L158 Benchmark]: Toolchain (without parser) took 197826.55ms. Allocated memory was 117.4MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 81.2MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 196.7MB. Max. memory is 16.1GB. [2024-11-08 17:12:40,704 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:12:40,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 787.74ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 54.2MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 17:12:40,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.87ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 85.1MB in the end (delta: -31.3MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2024-11-08 17:12:40,704 INFO L158 Benchmark]: Boogie Preprocessor took 172.08ms. Allocated memory was 117.4MB in the beginning and 163.6MB in the end (delta: 46.1MB). Free memory was 85.1MB in the beginning and 114.7MB in the end (delta: -29.7MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-11-08 17:12:40,705 INFO L158 Benchmark]: RCFGBuilder took 1576.18ms. Allocated memory is still 163.6MB. Free memory was 114.7MB in the beginning and 105.7MB in the end (delta: 9.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2024-11-08 17:12:40,705 INFO L158 Benchmark]: TraceAbstraction took 195105.71ms. Allocated memory was 163.6MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 104.6MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 172.4MB. Max. memory is 16.1GB. [2024-11-08 17:12:40,705 INFO L158 Benchmark]: Witness Printer took 5.71ms. Allocated memory is still 2.0GB. Free memory is still 1.8GB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:12:40,707 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 787.74ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 54.2MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.87ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 85.1MB in the end (delta: -31.3MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.08ms. Allocated memory was 117.4MB in the beginning and 163.6MB in the end (delta: 46.1MB). Free memory was 85.1MB in the beginning and 114.7MB in the end (delta: -29.7MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1576.18ms. Allocated memory is still 163.6MB. Free memory was 114.7MB in the beginning and 105.7MB in the end (delta: 9.1MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * TraceAbstraction took 195105.71ms. Allocated memory was 163.6MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 104.6MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 172.4MB. Max. memory is 16.1GB. * Witness Printer took 5.71ms. Allocated memory is still 2.0GB. Free memory is still 1.8GB. There was no memory consumed. 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 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 369, overapproximation of someUnaryFLOAToperation at line 153, overapproximation of someBinaryArithmeticFLOAToperation at line 216. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_6 = 0; [L24] unsigned char var_1_7 = 0; [L25] unsigned char var_1_8 = 0; [L26] unsigned char var_1_9 = 1; [L27] unsigned char var_1_10 = 1; [L28] signed long int var_1_11 = -100; [L29] signed long int var_1_12 = 1977712970; [L30] unsigned short int var_1_15 = 1000; [L31] float var_1_17 = 49.75; [L32] float var_1_18 = 256.2; [L33] float var_1_19 = 999999999.8; [L34] signed char var_1_20 = -4; [L35] signed char var_1_21 = 8; [L36] signed char var_1_22 = 32; [L37] float var_1_23 = 4.5; [L38] float var_1_24 = 32.5; [L39] float var_1_25 = 199.5; [L40] float var_1_26 = 0.0; [L41] float var_1_27 = 0.0; [L42] float var_1_28 = 128.8; [L43] signed char var_1_29 = 64; [L44] float var_1_30 = 128.5; [L45] float var_1_31 = 10.2; [L46] unsigned long int var_1_32 = 4; [L47] unsigned long int var_1_33 = 3502996739; [L48] unsigned long int var_1_34 = 5; [L49] signed char var_1_35 = -128; [L50] unsigned char var_1_36 = 5; [L51] unsigned char var_1_37 = 200; [L52] unsigned char var_1_38 = 0; [L53] unsigned char var_1_40 = 0; [L54] unsigned long int var_1_41 = 256; [L55] unsigned long int var_1_42 = 3342297017; [L56] unsigned long int var_1_44 = 0; [L57] unsigned long int var_1_45 = 2029022744; [L58] unsigned long int var_1_46 = 1820864555; [L59] unsigned long int var_1_47 = 1088921898; [L60] unsigned char var_1_48 = 64; [L61] unsigned char var_1_49 = 0; [L62] unsigned char var_1_50 = 0; [L63] unsigned char var_1_51 = 1; [L64] unsigned long int var_1_53 = 1; [L65] unsigned long int var_1_55 = 1; [L66] float var_1_56 = 64.6; [L67] unsigned char var_1_57 = 32; [L68] unsigned short int var_1_58 = 100; [L69] signed short int var_1_59 = 16; [L70] unsigned short int var_1_60 = 1000; [L71] unsigned char var_1_61 = 0; [L72] unsigned char var_1_62 = 0; [L73] unsigned char last_1_var_1_1 = 0; [L74] signed long int last_1_var_1_11 = -100; [L75] unsigned short int last_1_var_1_15 = 1000; [L76] signed char last_1_var_1_29 = 64; [L77] unsigned long int last_1_var_1_32 = 4; [L78] unsigned long int last_1_var_1_34 = 5; [L79] unsigned char last_1_var_1_38 = 0; [L80] unsigned long int last_1_var_1_41 = 256; [L81] unsigned long int last_1_var_1_44 = 0; [L82] unsigned char last_1_var_1_50 = 0; [L83] unsigned char last_1_var_1_51 = 1; [L84] unsigned char last_1_var_1_57 = 32; [L85] unsigned short int last_1_var_1_58 = 100; [L86] unsigned short int last_1_var_1_60 = 1000; [L87] unsigned char last_1_var_1_61 = 0; [L88] unsigned char last_1_var_1_62 = 0; VAL [isInitial=0, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=1] [L373] isInitial = 1 [L374] FCALL initially() [L375] COND TRUE 1 [L376] CALL updateLastVariables() [L351] last_1_var_1_1 = var_1_1 [L352] last_1_var_1_11 = var_1_11 [L353] last_1_var_1_15 = var_1_15 [L354] last_1_var_1_29 = var_1_29 [L355] last_1_var_1_32 = var_1_32 [L356] last_1_var_1_34 = var_1_34 [L357] last_1_var_1_38 = var_1_38 [L358] last_1_var_1_41 = var_1_41 [L359] last_1_var_1_44 = var_1_44 [L360] last_1_var_1_50 = var_1_50 [L361] last_1_var_1_51 = var_1_51 [L362] last_1_var_1_57 = var_1_57 [L363] last_1_var_1_58 = var_1_58 [L364] last_1_var_1_60 = var_1_60 [L365] last_1_var_1_61 = var_1_61 [L366] last_1_var_1_62 = var_1_62 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=1] [L376] RET updateLastVariables() [L377] CALL updateVariables() [L281] var_1_6 = __VERIFIER_nondet_uchar() [L282] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_7=0, var_1_8=0, var_1_9=1] [L282] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_7=0, var_1_8=0, var_1_9=1] [L283] CALL assume_abort_if_not(var_1_6 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=1] [L283] RET assume_abort_if_not(var_1_6 <= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=1] [L284] var_1_7 = __VERIFIER_nondet_uchar() [L285] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_8=0, var_1_9=1] [L285] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_8=0, var_1_9=1] [L286] CALL assume_abort_if_not(var_1_7 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=1] [L286] RET assume_abort_if_not(var_1_7 <= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=1] [L287] var_1_8 = __VERIFIER_nondet_uchar() [L288] CALL assume_abort_if_not(var_1_8 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L288] RET assume_abort_if_not(var_1_8 >= 1) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L289] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L289] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L290] var_1_9 = __VERIFIER_nondet_uchar() [L291] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L291] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L292] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L292] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L293] var_1_10 = __VERIFIER_nondet_uchar() [L294] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L294] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L295] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L295] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1977712970, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L296] var_1_12 = __VERIFIER_nondet_long() [L297] CALL assume_abort_if_not(var_1_12 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L297] RET assume_abort_if_not(var_1_12 >= 1073741822) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L298] CALL assume_abort_if_not(var_1_12 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L298] RET assume_abort_if_not(var_1_12 <= 2147483646) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_18=1281/5, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L299] var_1_18 = __VERIFIER_nondet_float() [L300] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L300] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_19=4999999999/5, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L301] var_1_19 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L302] RET assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=8, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L303] var_1_21 = __VERIFIER_nondet_char() [L304] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L304] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L305] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L305] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=32, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L306] var_1_22 = __VERIFIER_nondet_char() [L307] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L307] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L308] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L308] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_23=9/2, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L309] var_1_23 = __VERIFIER_nondet_float() [L310] CALL assume_abort_if_not((var_1_23 >= -922337.2036854776000e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854776000e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L310] RET assume_abort_if_not((var_1_23 >= -922337.2036854776000e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854776000e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L311] CALL assume_abort_if_not(var_1_23 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L311] RET assume_abort_if_not(var_1_23 != 0.0F) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_25=399/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L312] var_1_25 = __VERIFIER_nondet_float() [L313] CALL assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L313] RET assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_26=0, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L314] var_1_26 = __VERIFIER_nondet_float() [L315] CALL assume_abort_if_not((var_1_26 >= 4611686.018427382800e+12F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L315] RET assume_abort_if_not((var_1_26 >= 4611686.018427382800e+12F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_27=0, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L316] var_1_27 = __VERIFIER_nondet_float() [L317] CALL assume_abort_if_not((var_1_27 >= 2305843.009213691390e+12F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L317] RET assume_abort_if_not((var_1_27 >= 2305843.009213691390e+12F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_28=644/5, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L318] var_1_28 = __VERIFIER_nondet_float() [L319] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L319] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_31=51/5, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L320] var_1_31 = __VERIFIER_nondet_float() [L321] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L321] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=3502996739, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L322] var_1_33 = __VERIFIER_nondet_ulong() [L323] CALL assume_abort_if_not(var_1_33 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L323] RET assume_abort_if_not(var_1_33 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L324] CALL assume_abort_if_not(var_1_33 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L324] RET assume_abort_if_not(var_1_33 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=200, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L325] var_1_37 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_37 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L326] RET assume_abort_if_not(var_1_37 >= 190) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L327] CALL assume_abort_if_not(var_1_37 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L327] RET assume_abort_if_not(var_1_37 <= 254) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L328] var_1_40 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L329] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L330] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L330] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=3342297017, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L331] var_1_42 = __VERIFIER_nondet_ulong() [L332] CALL assume_abort_if_not(var_1_42 >= 3221225470) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L332] RET assume_abort_if_not(var_1_42 >= 3221225470) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L333] CALL assume_abort_if_not(var_1_42 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L333] RET assume_abort_if_not(var_1_42 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2029022744, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L334] var_1_45 = __VERIFIER_nondet_ulong() [L335] CALL assume_abort_if_not(var_1_45 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L335] RET assume_abort_if_not(var_1_45 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L336] CALL assume_abort_if_not(var_1_45 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L336] RET assume_abort_if_not(var_1_45 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1820864555, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L337] var_1_46 = __VERIFIER_nondet_ulong() [L338] CALL assume_abort_if_not(var_1_46 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L338] RET assume_abort_if_not(var_1_46 >= 1073741824) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L339] CALL assume_abort_if_not(var_1_46 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L339] RET assume_abort_if_not(var_1_46 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=1088921898, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L340] var_1_47 = __VERIFIER_nondet_ulong() [L341] CALL assume_abort_if_not(var_1_47 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L341] RET assume_abort_if_not(var_1_47 >= 1073741824) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L342] CALL assume_abort_if_not(var_1_47 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L342] RET assume_abort_if_not(var_1_47 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=64, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L343] var_1_48 = __VERIFIER_nondet_uchar() [L344] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L344] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L345] CALL assume_abort_if_not(var_1_48 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L345] RET assume_abort_if_not(var_1_48 <= 64) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L346] var_1_49 = __VERIFIER_nondet_uchar() [L347] CALL assume_abort_if_not(var_1_49 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L347] RET assume_abort_if_not(var_1_49 >= 0) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L348] CALL assume_abort_if_not(var_1_49 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L348] RET assume_abort_if_not(var_1_49 <= 63) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L377] RET updateVariables() [L378] CALL step() [L92] unsigned char stepLocal_4 = last_1_var_1_51; VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=5, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L93] COND TRUE ((var_1_26 - var_1_28) * var_1_23) == 5.75f [L94] var_1_34 = ((((var_1_22) > ((last_1_var_1_15 + last_1_var_1_29))) ? (var_1_22) : ((last_1_var_1_15 + last_1_var_1_29)))) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=5, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L102] COND FALSE !((- var_1_12) < var_1_34) [L105] var_1_36 = var_1_37 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L107] unsigned long int stepLocal_9 = last_1_var_1_41; VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, stepLocal_9=256, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L108] COND FALSE !(stepLocal_9 > (last_1_var_1_11 + last_1_var_1_60)) [L111] var_1_50 = ((last_1_var_1_51 || (last_1_var_1_62 && last_1_var_1_38)) && var_1_6) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L113] COND FALSE !(\read(last_1_var_1_50)) [L116] var_1_62 = ((last_1_var_1_51 && var_1_6) || var_1_40) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L118] COND TRUE var_1_27 > var_1_26 [L119] var_1_51 = (var_1_10 && var_1_8) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=256, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L125] COND FALSE !(\read(var_1_6)) [L140] var_1_41 = ((((last_1_var_1_61) < 0 ) ? -(last_1_var_1_61) : (last_1_var_1_61))) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L142] unsigned long int stepLocal_1 = last_1_var_1_34 * last_1_var_1_58; VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_1=500, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L143] COND FALSE !(var_1_12 < stepLocal_1) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=32, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L146] COND TRUE var_1_46 >= last_1_var_1_44 [L147] var_1_57 = (var_1_48 + var_1_22) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=199/4, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L151] var_1_17 = ((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=257/2, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L152] COND TRUE var_1_25 >= (var_1_26 - var_1_28) [L153] var_1_30 = ((((10.5f + var_1_28) < 0 ) ? -(10.5f + var_1_28) : (10.5f + var_1_28))) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L157] COND FALSE !(! var_1_9) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=-128, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L160] COND TRUE \read(var_1_8) [L161] var_1_35 = var_1_22 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L165] COND FALSE !(\read(var_1_6)) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=16, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L168] COND FALSE !(\read(var_1_7)) [L171] var_1_59 = var_1_49 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=1000, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L173] COND TRUE \read(var_1_10) [L174] var_1_60 = (10 + var_1_49) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=0, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L176] var_1_61 = 1 [L177] unsigned char stepLocal_5 = var_1_62; VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, stepLocal_5=0, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L178] COND FALSE !((var_1_60 > var_1_12) && stepLocal_5) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L183] COND TRUE var_1_41 <= var_1_15 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L184] EXPR var_1_15 ^ var_1_57 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L184] EXPR var_1_41 ^ (var_1_15 ^ var_1_57) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=0, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L184] COND FALSE !((var_1_41 ^ (var_1_15 ^ var_1_57)) < var_1_57) [L187] COND TRUE (var_1_57 == var_1_41) || (var_1_7 && (var_1_15 <= 64)) [L188] var_1_1 = ((var_1_8 && (! var_1_7)) && (var_1_9 && var_1_10)) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L196] unsigned char stepLocal_3 = var_1_6; [L197] unsigned char stepLocal_2 = (var_1_61 >= var_1_57) || var_1_7; VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_2=1, stepLocal_3=0, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L198] COND FALSE !(var_1_8 && stepLocal_3) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=-4, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L201] COND FALSE !((var_1_19 + var_1_30) >= (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) / var_1_23)) [L206] var_1_20 = var_1_22 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L209] COND FALSE !(((((var_1_56) < 0 ) ? -(var_1_56) : (var_1_56))) >= var_1_19) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=100, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L212] COND TRUE \read(var_1_1) [L213] var_1_58 = var_1_61 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_24=65/2, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L215] COND TRUE var_1_22 <= (var_1_59 + var_1_58) [L216] var_1_24 = (var_1_25 - (var_1_26 - (var_1_27 - var_1_28))) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L220] COND TRUE var_1_24 >= var_1_27 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L221] COND FALSE !(((((var_1_36) > (var_1_41)) ? (var_1_36) : (var_1_41))) < var_1_61) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L231] unsigned char stepLocal_12 = var_1_51; [L232] unsigned char stepLocal_11 = ! var_1_9; [L233] unsigned long int stepLocal_10 = var_1_53 / 256u; VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_10=0, stepLocal_11=0, stepLocal_12=1, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L234] COND FALSE !(stepLocal_10 > (var_1_59 / 5u)) [L243] var_1_55 = (var_1_49 + ((((1000000000u) > (var_1_37)) ? (1000000000u) : (var_1_37)))) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_11=0, stepLocal_12=1, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L245] signed long int stepLocal_0 = 4; VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_0=4, stepLocal_11=0, stepLocal_12=1, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=-100, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L246] COND TRUE \read(var_1_8) [L247] var_1_11 = ((((var_1_58) > (var_1_15)) ? (var_1_58) : (var_1_15))) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_0=4, stepLocal_11=0, stepLocal_12=1, stepLocal_2=1, stepLocal_4=1, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L255] unsigned long int stepLocal_8 = var_1_34; [L256] unsigned long int stepLocal_7 = var_1_53 - var_1_58; [L257] unsigned long int stepLocal_6 = ((((var_1_55) < (var_1_55)) ? (var_1_55) : (var_1_55))) / var_1_37; VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_0=4, stepLocal_11=0, stepLocal_12=1, stepLocal_2=1, stepLocal_4=1, stepLocal_6=3937007, stepLocal_7=0, stepLocal_8=1064, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L258] COND FALSE !(var_1_23 <= var_1_19) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_0=4, stepLocal_11=0, stepLocal_12=1, stepLocal_2=1, stepLocal_4=1, stepLocal_6=3937007, stepLocal_7=0, stepLocal_8=1064, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=0, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L269] COND TRUE (var_1_37 - (var_1_48 + var_1_49)) > stepLocal_7 [L270] var_1_44 = ((((var_1_42) > (((((var_1_49) > ((var_1_45 + var_1_48))) ? (var_1_49) : ((var_1_45 + var_1_48)))))) ? (var_1_42) : (((((var_1_49) > ((var_1_45 + var_1_48))) ? (var_1_49) : ((var_1_45 + var_1_48))))))) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, stepLocal_0=4, stepLocal_11=0, stepLocal_12=1, stepLocal_2=1, stepLocal_4=1, stepLocal_6=3937007, stepLocal_8=1064, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=-1073741826, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L378] RET step() [L379] CALL, EXPR property() [L369] EXPR (var_1_41 <= var_1_15) ? (((var_1_41 ^ (var_1_15 ^ var_1_57)) < var_1_57) ? (var_1_1 == ((unsigned char) (var_1_6 || var_1_7))) : (((var_1_57 == var_1_41) || (var_1_7 && (var_1_15 <= 64))) ? (var_1_1 == ((unsigned char) ((var_1_8 && (! var_1_7)) && (var_1_9 && var_1_10)))) : (var_1_10 ? (var_1_1 == ((unsigned char) var_1_6)) : 1))) : 1 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=-1073741826, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L369] EXPR var_1_15 ^ var_1_57 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=-1073741826, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L369] EXPR var_1_41 ^ (var_1_15 ^ var_1_57) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=-1073741826, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L369] EXPR (var_1_41 <= var_1_15) ? (((var_1_41 ^ (var_1_15 ^ var_1_57)) < var_1_57) ? (var_1_1 == ((unsigned char) (var_1_6 || var_1_7))) : (((var_1_57 == var_1_41) || (var_1_7 && (var_1_15 <= 64))) ? (var_1_1 == ((unsigned char) ((var_1_8 && (! var_1_7)) && (var_1_9 && var_1_10)))) : (var_1_10 ? (var_1_1 == ((unsigned char) var_1_6)) : 1))) : 1 VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=-1073741826, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L369-L370] return ((((((((((((((((((((((((((var_1_41 <= var_1_15) ? (((var_1_41 ^ (var_1_15 ^ var_1_57)) < var_1_57) ? (var_1_1 == ((unsigned char) (var_1_6 || var_1_7))) : (((var_1_57 == var_1_41) || (var_1_7 && (var_1_15 <= 64))) ? (var_1_1 == ((unsigned char) ((var_1_8 && (! var_1_7)) && (var_1_9 && var_1_10)))) : (var_1_10 ? (var_1_1 == ((unsigned char) var_1_6)) : 1))) : 1) && (var_1_8 ? (var_1_11 == ((signed long int) ((((var_1_58) > (var_1_15)) ? (var_1_58) : (var_1_15))))) : ((var_1_15 < 4) ? (var_1_11 == ((signed long int) (((((var_1_15) < ((var_1_12 - var_1_36))) ? (var_1_15) : ((var_1_12 - var_1_36)))) - ((((var_1_58) < (var_1_61)) ? (var_1_58) : (var_1_61)))))) : (var_1_11 == ((signed long int) ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))))) && ((var_1_12 < (last_1_var_1_34 * last_1_var_1_58)) ? (var_1_15 == ((unsigned short int) ((((last_1_var_1_60) < ((last_1_var_1_32 + last_1_var_1_57))) ? (last_1_var_1_60) : ((last_1_var_1_32 + last_1_var_1_57)))))) : 1)) && (var_1_17 == ((float) ((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19)))))) && ((var_1_8 && var_1_6) ? (var_1_20 == ((signed char) (var_1_21 - var_1_22))) : (((var_1_19 + var_1_30) >= (((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) / var_1_23)) ? (((var_1_8 && var_1_9) && ((var_1_61 >= var_1_57) || var_1_7)) ? (var_1_20 == ((signed char) -8)) : 1) : (var_1_20 == ((signed char) var_1_22))))) && ((var_1_22 <= (var_1_59 + var_1_58)) ? (var_1_24 == ((float) (var_1_25 - (var_1_26 - (var_1_27 - var_1_28))))) : (var_1_24 == ((float) var_1_28)))) && ((((((var_1_56) < 0 ) ? -(var_1_56) : (var_1_56))) >= var_1_19) ? (var_1_29 == ((signed char) ((((-1) > (var_1_22)) ? (-1) : (var_1_22))))) : 1)) && ((var_1_25 >= (var_1_26 - var_1_28)) ? (var_1_30 == ((float) ((((10.5f + var_1_28) < 0 ) ? -(10.5f + var_1_28) : (10.5f + var_1_28))))) : (var_1_30 == ((float) (var_1_31 - ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26)))))))) && ((! var_1_9) ? (var_1_32 == ((unsigned long int) (((((var_1_33 - 25u)) > (32u)) ? ((var_1_33 - 25u)) : (32u))))) : 1)) && ((((var_1_26 - var_1_28) * var_1_23) == 5.75f) ? (var_1_34 == ((unsigned long int) ((((var_1_22) > ((last_1_var_1_15 + last_1_var_1_29))) ? (var_1_22) : ((last_1_var_1_15 + last_1_var_1_29)))))) : ((last_1_var_1_51 && (last_1_var_1_44 < last_1_var_1_34)) ? (var_1_34 == ((unsigned long int) 256u)) : (var_1_34 == ((unsigned long int) last_1_var_1_15))))) && (var_1_8 ? (var_1_35 == ((signed char) var_1_22)) : (var_1_35 == ((signed char) ((((var_1_22) < (var_1_21)) ? (var_1_22) : (var_1_21))))))) && (((- var_1_12) < var_1_34) ? (var_1_36 == ((unsigned char) ((((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))) - 5) - var_1_22))) : (var_1_36 == ((unsigned char) var_1_37)))) && (((var_1_60 > var_1_12) && var_1_62) ? ((var_1_18 < var_1_28) ? (var_1_38 == ((unsigned char) (var_1_7 || (var_1_10 && (var_1_6 || var_1_40))))) : 1) : 1)) && (var_1_6 ? ((var_1_12 < ((last_1_var_1_11 + last_1_var_1_41) + last_1_var_1_61)) ? ((((((((((last_1_var_1_61) < (last_1_var_1_11)) ? (last_1_var_1_61) : (last_1_var_1_11)))) > (var_1_37)) ? (((((last_1_var_1_61) < (last_1_var_1_11)) ? (last_1_var_1_61) : (last_1_var_1_11)))) : (var_1_37))) < (var_1_22 + (- var_1_12))) ? (var_1_41 == ((unsigned long int) ((((last_1_var_1_61) > (var_1_33)) ? (last_1_var_1_61) : (var_1_33))))) : (var_1_41 == ((unsigned long int) ((var_1_42 - last_1_var_1_34) - last_1_var_1_15)))) : ((var_1_22 >= (var_1_42 / var_1_37)) ? (var_1_41 == ((unsigned long int) (last_1_var_1_61 + last_1_var_1_15))) : (var_1_41 == ((unsigned long int) (((((var_1_42) < (var_1_33)) ? (var_1_42) : (var_1_33))) - last_1_var_1_57))))) : (var_1_41 == ((unsigned long int) ((((last_1_var_1_61) < 0 ) ? -(last_1_var_1_61) : (last_1_var_1_61))))))) && ((var_1_23 <= var_1_19) ? (((((((var_1_55) < (var_1_55)) ? (var_1_55) : (var_1_55))) / var_1_37) == var_1_60) ? ((var_1_61 >= var_1_34) ? (var_1_44 == ((unsigned long int) (var_1_33 - var_1_53))) : (var_1_44 == ((unsigned long int) ((var_1_45 + ((((var_1_46) < (var_1_47)) ? (var_1_46) : (var_1_47)))) - ((((var_1_57) > (var_1_12)) ? (var_1_57) : (var_1_12))))))) : (var_1_44 == ((unsigned long int) ((((var_1_57) > (var_1_42)) ? (var_1_57) : (var_1_42)))))) : (((var_1_37 - (var_1_48 + var_1_49)) > (var_1_53 - var_1_58)) ? (var_1_44 == ((unsigned long int) ((((var_1_42) > (((((var_1_49) > ((var_1_45 + var_1_48))) ? (var_1_49) : ((var_1_45 + var_1_48)))))) ? (var_1_42) : (((((var_1_49) > ((var_1_45 + var_1_48))) ? (var_1_49) : ((var_1_45 + var_1_48))))))))) : (var_1_1 ? (var_1_44 == ((unsigned long int) ((var_1_47 - (var_1_53 + var_1_57)) + var_1_22))) : (var_1_44 == ((unsigned long int) (var_1_53 + var_1_57))))))) && ((last_1_var_1_41 > (last_1_var_1_11 + last_1_var_1_60)) ? (var_1_50 == ((unsigned char) (! var_1_7))) : (var_1_50 == ((unsigned char) ((last_1_var_1_51 || (last_1_var_1_62 && last_1_var_1_38)) && var_1_6))))) && ((var_1_27 > var_1_26) ? (var_1_51 == ((unsigned char) (var_1_10 && var_1_8))) : (last_1_var_1_62 ? (var_1_51 == ((unsigned char) (last_1_var_1_1 || var_1_8))) : 1))) && ((var_1_24 >= var_1_27) ? ((((((var_1_36) > (var_1_41)) ? (var_1_36) : (var_1_41))) < var_1_61) ? (var_1_53 == ((unsigned long int) (((((var_1_36) < (((((var_1_60) < (var_1_57)) ? (var_1_60) : (var_1_57))))) ? (var_1_36) : (((((var_1_60) < (var_1_57)) ? (var_1_60) : (var_1_57)))))) + 100000u))) : 1) : ((var_1_50 || var_1_62) ? (var_1_53 == ((unsigned long int) (var_1_42 - (var_1_37 + var_1_49)))) : (var_1_53 == ((unsigned long int) ((((var_1_57) > ((var_1_47 + var_1_48))) ? (var_1_57) : ((var_1_47 + var_1_48))))))))) && (((var_1_53 / 256u) > (var_1_59 / 5u)) ? ((var_1_51 || var_1_50) ? (((var_1_40 && (var_1_61 > var_1_60)) || (! var_1_9)) ? (var_1_55 == ((unsigned long int) ((((var_1_45) > (var_1_48)) ? (var_1_45) : (var_1_48))))) : (var_1_55 == ((unsigned long int) (var_1_33 - var_1_41)))) : 1) : (var_1_55 == ((unsigned long int) (var_1_49 + ((((1000000000u) > (var_1_37)) ? (1000000000u) : (var_1_37)))))))) && (var_1_6 ? (var_1_56 == ((float) (((((var_1_26) < (var_1_25)) ? (var_1_26) : (var_1_25))) - var_1_27))) : 1)) && ((var_1_46 >= last_1_var_1_44) ? (var_1_57 == ((unsigned char) (var_1_48 + var_1_22))) : (var_1_57 == ((unsigned char) var_1_37)))) && (var_1_1 ? (var_1_58 == ((unsigned short int) var_1_61)) : 1)) && (var_1_7 ? (var_1_59 == ((signed short int) var_1_37)) : (var_1_59 == ((signed short int) var_1_49)))) && (var_1_10 ? (var_1_60 == ((unsigned short int) (10 + var_1_49))) : 1)) && (var_1_61 == ((unsigned char) 1))) && (last_1_var_1_50 ? (var_1_62 == ((unsigned char) (var_1_8 || var_1_9))) : (var_1_62 == ((unsigned char) ((last_1_var_1_51 && var_1_6) || var_1_40)))) ; [L379] RET, EXPR property() [L379] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=-1073741826, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_11=-100, last_1_var_1_15=1000, last_1_var_1_1=0, last_1_var_1_29=64, last_1_var_1_32=4, last_1_var_1_34=5, last_1_var_1_38=0, last_1_var_1_41=256, last_1_var_1_44=0, last_1_var_1_50=0, last_1_var_1_51=1, last_1_var_1_57=32, last_1_var_1_58=100, last_1_var_1_60=1000, last_1_var_1_61=0, last_1_var_1_62=0, var_1_10=1, var_1_11=1000, var_1_12=1073741823, var_1_15=1000, var_1_17=2, var_1_18=2, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=-1, var_1_22=0, var_1_29=64, var_1_30=3, var_1_32=4, var_1_33=2147483647, var_1_34=1064, var_1_35=0, var_1_36=254, var_1_37=254, var_1_38=0, var_1_40=0, var_1_41=0, var_1_42=-1073741826, var_1_44=-1073741826, var_1_45=2147483647, var_1_46=1073741824, var_1_47=-3221225472, var_1_48=0, var_1_49=0, var_1_50=0, var_1_51=1, var_1_53=1, var_1_55=1000000000, var_1_56=323/5, var_1_57=0, var_1_58=1, var_1_59=0, var_1_60=10, var_1_61=1, var_1_62=0, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 158 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 194.7s, OverallIterations: 26, TraceHistogramMax: 43, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 80.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 26754 SdHoareTripleChecker+Valid, 44.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 26736 mSDsluCounter, 33084 SdHoareTripleChecker+Invalid, 39.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 25289 mSDsCounter, 4389 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 17297 IncrementalHoareTripleChecker+Invalid, 21686 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4389 mSolverCounterUnsat, 7795 mSDtfsCounter, 17297 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5131 GetRequests, 4744 SyntacticMatches, 2 SemanticMatches, 385 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2707 ImplicationChecksByTransitivity, 26.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6153occurred in iteration=14, InterpolantAutomatonStates: 291, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.9s AutomataMinimizationTime, 25 MinimizatonAttempts, 39902 StatesRemovedByMinimization, 24 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 15.5s SatisfiabilityAnalysisTime, 78.0s InterpolantComputationTime, 9299 NumberOfCodeBlocks, 9299 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 9259 ConstructedInterpolants, 0 QuantifiedInterpolants, 67011 SizeOfPredicates, 22 NumberOfNonLiveVariables, 3687 ConjunctsInSsa, 64 ConjunctsInUnsatCore, 32 InterpolantComputations, 20 PerfectInterpolantSequences, 114123/115584 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 17:12:40,937 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2024-11-08 17:12:40,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --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 202a0432e117f9058bd61aa67403e31b42b1f3767a8cd5b20aabf9e04f737968 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:12:43,469 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:12:43,595 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 17:12:43,603 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:12:43,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:12:43,659 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:12:43,660 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:12:43,661 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:12:43,662 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:12:43,663 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:12:43,664 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:12:43,664 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:12:43,665 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:12:43,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:12:43,668 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:12:43,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:12:43,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:12:43,670 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 17:12:43,670 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 17:12:43,670 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:12:43,671 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:12:43,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:12:43,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:12:43,676 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 17:12:43,677 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 17:12:43,677 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:12:43,677 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 17:12:43,678 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 17:12:43,678 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:12:43,678 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:12:43,679 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:12:43,679 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:12:43,682 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:12:43,683 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:12:43,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:12:43,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:12:43,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:12:43,684 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:12:43,684 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 17:12:43,685 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 17:12:43,685 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:12:43,687 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:12:43,688 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:12:43,688 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:12:43,689 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 202a0432e117f9058bd61aa67403e31b42b1f3767a8cd5b20aabf9e04f737968 [2024-11-08 17:12:44,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:12:44,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:12:44,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:12:44,191 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:12:44,192 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:12:44,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i Unable to find full path for "g++" [2024-11-08 17:12:46,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:12:46,873 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:12:46,874 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i [2024-11-08 17:12:46,893 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/data/ac92f31f1/562219f2c63341a9b0b1c14a4ed5dbe7/FLAG504ea4d8d [2024-11-08 17:12:47,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/data/ac92f31f1/562219f2c63341a9b0b1c14a4ed5dbe7 [2024-11-08 17:12:47,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:12:47,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:12:47,060 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:12:47,060 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:12:47,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:12:47,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:47,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d0131d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47, skipping insertion in model container [2024-11-08 17:12:47,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:47,135 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:12:47,411 WARN L250 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_698da848-24e5-4d40-8c0a-7a56d225d604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i[915,928] [2024-11-08 17:12:47,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:12:47,695 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:12:47,711 WARN L250 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_698da848-24e5-4d40-8c0a-7a56d225d604/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-1.i[915,928] [2024-11-08 17:12:47,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:12:47,882 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:12:47,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47 WrapperNode [2024-11-08 17:12:47,882 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:12:47,884 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:12:47,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:12:47,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:12:47,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:47,912 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:47,980 INFO L138 Inliner]: procedures = 27, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 347 [2024-11-08 17:12:47,981 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:12:47,982 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:12:47,985 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:12:47,986 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:12:48,006 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,022 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,060 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-08 17:12:48,060 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,061 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,097 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,100 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:12:48,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:12:48,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:12:48,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:12:48,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (1/1) ... [2024-11-08 17:12:48,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:12:48,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:12:48,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:12:48,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:12:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:12:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 17:12:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 17:12:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 17:12:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:12:48,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:12:48,383 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:12:48,386 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:13:01,458 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-08 17:13:01,458 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:13:01,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:13:01,476 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 17:13:01,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:13:01 BoogieIcfgContainer [2024-11-08 17:13:01,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:13:01,479 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:13:01,479 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:13:01,483 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:13:01,484 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:12:47" (1/3) ... [2024-11-08 17:13:01,485 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3361e515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:13:01, skipping insertion in model container [2024-11-08 17:13:01,485 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:12:47" (2/3) ... [2024-11-08 17:13:01,486 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3361e515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:13:01, skipping insertion in model container [2024-11-08 17:13:01,486 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:13:01" (3/3) ... [2024-11-08 17:13:01,487 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-1.i [2024-11-08 17:13:01,509 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:13:01,510 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 17:13:01,603 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:13:01,611 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@5be62d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:13:01,611 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 17:13:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand has 139 states, 93 states have (on average 1.5268817204301075) internal successors, (142), 94 states have internal predecessors, (142), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-08 17:13:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 17:13:01,639 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:13:01,641 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:13:01,641 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:13:01,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:13:01,648 INFO L85 PathProgramCache]: Analyzing trace with hash -237108272, now seen corresponding path program 1 times [2024-11-08 17:13:01,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:13:01,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [466088938] [2024-11-08 17:13:01,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:13:01,671 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:13:01,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:13:01,676 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:13:01,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-08 17:13:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:13:03,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 17:13:03,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:13:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1448 proven. 0 refuted. 0 times theorem prover too weak. 2164 trivial. 0 not checked. [2024-11-08 17:13:03,166 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:13:03,167 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:13:03,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [466088938] [2024-11-08 17:13:03,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [466088938] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:13:03,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:13:03,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 17:13:03,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445568955] [2024-11-08 17:13:03,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:13:03,179 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 17:13:03,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:13:03,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 17:13:03,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 17:13:03,213 INFO L87 Difference]: Start difference. First operand has 139 states, 93 states have (on average 1.5268817204301075) internal successors, (142), 94 states have internal predecessors, (142), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-08 17:13:03,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:13:03,292 INFO L93 Difference]: Finished difference Result 271 states and 493 transitions. [2024-11-08 17:13:03,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 17:13:03,295 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 283 [2024-11-08 17:13:03,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:13:03,308 INFO L225 Difference]: With dead ends: 271 [2024-11-08 17:13:03,308 INFO L226 Difference]: Without dead ends: 135 [2024-11-08 17:13:03,318 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 282 GetRequests, 282 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 17:13:03,325 INFO L432 NwaCegarLoop]: 221 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 221 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:13:03,327 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 17:13:03,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2024-11-08 17:13:03,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 135. [2024-11-08 17:13:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 90 states have (on average 1.5) internal successors, (135), 90 states have internal predecessors, (135), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-08 17:13:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 221 transitions. [2024-11-08 17:13:03,426 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 221 transitions. Word has length 283 [2024-11-08 17:13:03,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:13:03,427 INFO L471 AbstractCegarLoop]: Abstraction has 135 states and 221 transitions. [2024-11-08 17:13:03,427 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-08 17:13:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 221 transitions. [2024-11-08 17:13:03,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 17:13:03,439 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:13:03,440 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:13:03,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-08 17:13:03,640 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:13:03,641 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:13:03,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:13:03,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1368411350, now seen corresponding path program 1 times [2024-11-08 17:13:03,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:13:03,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1384458207] [2024-11-08 17:13:03,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:13:03,646 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:13:03,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:13:03,651 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:13:03,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-08 17:13:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:13:04,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 17:13:04,879 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:13:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1906 proven. 171 refuted. 0 times theorem prover too weak. 1535 trivial. 0 not checked. [2024-11-08 17:13:16,637 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:13:20,972 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:13:20,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1384458207] [2024-11-08 17:13:20,973 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1384458207] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:13:20,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [414404832] [2024-11-08 17:13:20,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:13:20,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:13:20,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:13:20,977 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:13:20,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 17:13:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:13:21,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 17:13:21,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:13:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:13:21,832 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:13:21,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [414404832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:13:21,832 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:13:21,832 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2024-11-08 17:13:21,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425676633] [2024-11-08 17:13:21,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:13:21,837 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:13:21,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:13:21,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:13:21,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:13:21,844 INFO L87 Difference]: Start difference. First operand 135 states and 221 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:13:26,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:13:30,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:13:30,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:13:30,461 INFO L93 Difference]: Finished difference Result 315 states and 520 transitions. [2024-11-08 17:13:30,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:13:30,523 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 283 [2024-11-08 17:13:30,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:13:30,527 INFO L225 Difference]: With dead ends: 315 [2024-11-08 17:13:30,528 INFO L226 Difference]: Without dead ends: 183 [2024-11-08 17:13:30,529 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 749 GetRequests, 736 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:13:30,531 INFO L432 NwaCegarLoop]: 216 mSDtfsCounter, 74 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 420 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2024-11-08 17:13:30,532 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 420 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 2 Unknown, 0 Unchecked, 8.6s Time] [2024-11-08 17:13:30,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2024-11-08 17:13:30,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 143. [2024-11-08 17:13:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 98 states have (on average 1.510204081632653) internal successors, (148), 98 states have internal predecessors, (148), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-08 17:13:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 234 transitions. [2024-11-08 17:13:30,555 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 234 transitions. Word has length 283 [2024-11-08 17:13:30,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:13:30,558 INFO L471 AbstractCegarLoop]: Abstraction has 143 states and 234 transitions. [2024-11-08 17:13:30,559 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:13:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 234 transitions. [2024-11-08 17:13:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 17:13:30,566 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:13:30,567 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:13:30,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-08 17:13:30,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-08 17:13:30,967 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:13:30,968 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:13:30,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:13:30,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1234397844, now seen corresponding path program 1 times [2024-11-08 17:13:30,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:13:30,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [712393559] [2024-11-08 17:13:30,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:13:30,974 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:13:30,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:13:30,976 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:13:30,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-08 17:13:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:13:31,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 17:13:31,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:13:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1906 proven. 171 refuted. 0 times theorem prover too weak. 1535 trivial. 0 not checked. [2024-11-08 17:13:43,533 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:13:47,289 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:13:47,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [712393559] [2024-11-08 17:13:47,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [712393559] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:13:47,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411831664] [2024-11-08 17:13:47,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:13:47,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:13:47,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:13:47,292 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:13:47,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 17:13:47,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:13:47,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 17:13:47,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:13:50,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:13:50,639 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:13:50,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411831664] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:13:50,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:13:50,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [10] total 11 [2024-11-08 17:13:50,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041937527] [2024-11-08 17:13:50,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:13:50,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 17:13:50,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:13:50,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 17:13:50,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:13:50,645 INFO L87 Difference]: Start difference. First operand 143 states and 234 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:13:54,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:13:59,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:13:59,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:13:59,149 INFO L93 Difference]: Finished difference Result 423 states and 696 transitions. [2024-11-08 17:13:59,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 17:13:59,153 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 283 [2024-11-08 17:13:59,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:13:59,162 INFO L225 Difference]: With dead ends: 423 [2024-11-08 17:13:59,162 INFO L226 Difference]: Without dead ends: 283 [2024-11-08 17:13:59,163 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 749 GetRequests, 736 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:13:59,164 INFO L432 NwaCegarLoop]: 218 mSDtfsCounter, 74 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 427 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2024-11-08 17:13:59,164 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 427 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 9 Invalid, 2 Unknown, 0 Unchecked, 8.5s Time] [2024-11-08 17:13:59,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2024-11-08 17:13:59,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 281. [2024-11-08 17:13:59,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 192 states have (on average 1.5104166666666667) internal successors, (290), 192 states have internal predecessors, (290), 86 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-08 17:13:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 462 transitions. [2024-11-08 17:13:59,219 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 462 transitions. Word has length 283 [2024-11-08 17:13:59,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:13:59,220 INFO L471 AbstractCegarLoop]: Abstraction has 281 states and 462 transitions. [2024-11-08 17:13:59,220 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:13:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 462 transitions. [2024-11-08 17:13:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 17:13:59,226 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:13:59,227 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:13:59,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-08 17:13:59,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-08 17:13:59,627 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:13:59,628 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:13:59,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:13:59,628 INFO L85 PathProgramCache]: Analyzing trace with hash -45465834, now seen corresponding path program 1 times [2024-11-08 17:13:59,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:13:59,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1168408760] [2024-11-08 17:13:59,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:13:59,630 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:13:59,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:13:59,633 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:13:59,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-08 17:14:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:14:00,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 17:14:00,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:14:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1906 proven. 171 refuted. 0 times theorem prover too weak. 1535 trivial. 0 not checked. [2024-11-08 17:14:11,102 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:14:14,796 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:14:14,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1168408760] [2024-11-08 17:14:14,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1168408760] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:14:14,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1712326951] [2024-11-08 17:14:14,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:14:14,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:14:14,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:14:14,799 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:14:14,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-08 17:14:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:14:15,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 17:14:15,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:14:15,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:14:15,791 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:14:15,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1712326951] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:14:15,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:14:15,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-11-08 17:14:15,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180265945] [2024-11-08 17:14:15,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:14:15,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:14:15,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:14:15,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:14:15,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2024-11-08 17:14:15,795 INFO L87 Difference]: Start difference. First operand 281 states and 462 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:14:20,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:14:24,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:14:28,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:14:32,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:14:32,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:14:32,316 INFO L93 Difference]: Finished difference Result 637 states and 1052 transitions. [2024-11-08 17:14:32,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:14:32,369 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 283 [2024-11-08 17:14:32,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:14:32,374 INFO L225 Difference]: With dead ends: 637 [2024-11-08 17:14:32,374 INFO L226 Difference]: Without dead ends: 359 [2024-11-08 17:14:32,376 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 750 GetRequests, 735 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=54, Invalid=218, Unknown=0, NotChecked=0, Total=272 [2024-11-08 17:14:32,377 INFO L432 NwaCegarLoop]: 215 mSDtfsCounter, 67 mSDsluCounter, 416 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 631 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2024-11-08 17:14:32,378 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 631 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 4 Unknown, 0 Unchecked, 16.4s Time] [2024-11-08 17:14:32,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2024-11-08 17:14:32,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 303. [2024-11-08 17:14:32,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 214 states have (on average 1.5327102803738317) internal successors, (328), 214 states have internal predecessors, (328), 86 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-08 17:14:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 500 transitions. [2024-11-08 17:14:32,443 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 500 transitions. Word has length 283 [2024-11-08 17:14:32,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:14:32,444 INFO L471 AbstractCegarLoop]: Abstraction has 303 states and 500 transitions. [2024-11-08 17:14:32,444 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:14:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 500 transitions. [2024-11-08 17:14:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-08 17:14:32,457 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:14:32,457 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:14:32,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-11-08 17:14:32,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-08 17:14:32,858 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:14:32,860 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:14:32,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:14:32,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1480962633, now seen corresponding path program 1 times [2024-11-08 17:14:32,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:14:32,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1254358066] [2024-11-08 17:14:32,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:14:32,863 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:14:32,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:14:32,866 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:14:32,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-08 17:14:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:14:33,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 17:14:33,830 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:14:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1906 proven. 171 refuted. 0 times theorem prover too weak. 1535 trivial. 0 not checked. [2024-11-08 17:14:44,009 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:14:47,560 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:14:47,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1254358066] [2024-11-08 17:14:47,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1254358066] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:14:47,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1868941815] [2024-11-08 17:14:47,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:14:47,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:14:47,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:14:47,563 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:14:47,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-08 17:14:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:14:48,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 17:14:48,054 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:14:50,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 918 proven. 108 refuted. 0 times theorem prover too weak. 2586 trivial. 0 not checked. [2024-11-08 17:14:50,580 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:14:53,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 18 proven. 108 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:14:53,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1868941815] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:14:53,014 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 17:14:53,014 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5] total 16 [2024-11-08 17:14:53,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286980135] [2024-11-08 17:14:53,014 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 17:14:53,016 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-08 17:14:53,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:14:53,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-08 17:14:53,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=270, Unknown=0, NotChecked=0, Total=342 [2024-11-08 17:14:53,018 INFO L87 Difference]: Start difference. First operand 303 states and 500 transitions. Second operand has 16 states, 16 states have (on average 8.6875) internal successors, (139), 16 states have internal predecessors, (139), 5 states have call successors, (122), 5 states have call predecessors, (122), 9 states have return successors, (123), 5 states have call predecessors, (123), 5 states have call successors, (123) [2024-11-08 17:14:59,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:04,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:13,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:17,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:21,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:25,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:29,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:33,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:37,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:41,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:45,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:49,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:53,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:15:57,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:01,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:05,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:09,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:13,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:17,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:21,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:25,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:29,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:33,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:37,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:41,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:45,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:49,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:53,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:16:57,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:01,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:05,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:09,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:13,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:17,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:25,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.48s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:29,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:33,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:37,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:41,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:45,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:49,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:53,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:17:57,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:01,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:05,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:09,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:13,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:13,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:18:13,999 INFO L93 Difference]: Finished difference Result 1425 states and 2307 transitions. [2024-11-08 17:18:14,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-08 17:18:14,059 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.6875) internal successors, (139), 16 states have internal predecessors, (139), 5 states have call successors, (122), 5 states have call predecessors, (122), 9 states have return successors, (123), 5 states have call predecessors, (123), 5 states have call successors, (123) Word has length 284 [2024-11-08 17:18:14,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:18:14,072 INFO L225 Difference]: With dead ends: 1425 [2024-11-08 17:18:14,073 INFO L226 Difference]: Without dead ends: 1125 [2024-11-08 17:18:14,076 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1071 GetRequests, 1022 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 641 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=569, Invalid=1881, Unknown=0, NotChecked=0, Total=2450 [2024-11-08 17:18:14,077 INFO L432 NwaCegarLoop]: 222 mSDtfsCounter, 1273 mSDsluCounter, 1206 mSDsCounter, 0 mSdLazyCounter, 1278 mSolverCounterSat, 222 mSolverCounterUnsat, 44 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 196.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1280 SdHoareTripleChecker+Valid, 1428 SdHoareTripleChecker+Invalid, 1544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 222 IncrementalHoareTripleChecker+Valid, 1278 IncrementalHoareTripleChecker+Invalid, 44 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 197.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:18:14,077 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1280 Valid, 1428 Invalid, 1544 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [222 Valid, 1278 Invalid, 44 Unknown, 0 Unchecked, 197.1s Time] [2024-11-08 17:18:14,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1125 states. [2024-11-08 17:18:14,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1125 to 1021. [2024-11-08 17:18:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1021 states, 788 states have (on average 1.5101522842639594) internal successors, (1190), 792 states have internal predecessors, (1190), 212 states have call successors, (212), 20 states have call predecessors, (212), 20 states have return successors, (212), 208 states have call predecessors, (212), 212 states have call successors, (212) [2024-11-08 17:18:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 1021 states and 1614 transitions. [2024-11-08 17:18:14,215 INFO L78 Accepts]: Start accepts. Automaton has 1021 states and 1614 transitions. Word has length 284 [2024-11-08 17:18:14,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:18:14,217 INFO L471 AbstractCegarLoop]: Abstraction has 1021 states and 1614 transitions. [2024-11-08 17:18:14,217 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.6875) internal successors, (139), 16 states have internal predecessors, (139), 5 states have call successors, (122), 5 states have call predecessors, (122), 9 states have return successors, (123), 5 states have call predecessors, (123), 5 states have call successors, (123) [2024-11-08 17:18:14,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1614 transitions. [2024-11-08 17:18:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-08 17:18:14,221 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:18:14,221 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:18:14,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2024-11-08 17:18:14,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-08 17:18:14,622 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:18:14,622 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:18:14,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:18:14,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1920135927, now seen corresponding path program 1 times [2024-11-08 17:18:14,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:18:14,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1205896960] [2024-11-08 17:18:14,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:18:14,624 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:18:14,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:18:14,628 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:18:14,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-08 17:18:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:18:15,703 INFO L255 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 17:18:15,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:18:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:18:26,564 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:18:26,564 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:18:26,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1205896960] [2024-11-08 17:18:26,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1205896960] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:18:26,565 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:18:26,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 17:18:26,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506755563] [2024-11-08 17:18:26,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:18:26,566 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 17:18:26,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:18:26,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 17:18:26,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 17:18:26,568 INFO L87 Difference]: Start difference. First operand 1021 states and 1614 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:18:32,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:36,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:40,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:44,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:48,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:52,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:18:53,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:18:53,010 INFO L93 Difference]: Finished difference Result 2509 states and 3982 transitions. [2024-11-08 17:18:53,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 17:18:53,011 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 284 [2024-11-08 17:18:53,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:18:53,024 INFO L225 Difference]: With dead ends: 2509 [2024-11-08 17:18:53,025 INFO L226 Difference]: Without dead ends: 1491 [2024-11-08 17:18:53,028 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 280 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:18:53,029 INFO L432 NwaCegarLoop]: 213 mSDtfsCounter, 143 mSDsluCounter, 520 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 87 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 733 SdHoareTripleChecker+Invalid, 231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:18:53,033 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [143 Valid, 733 Invalid, 231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 138 Invalid, 6 Unknown, 0 Unchecked, 26.1s Time] [2024-11-08 17:18:53,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1491 states. [2024-11-08 17:18:53,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1491 to 1115. [2024-11-08 17:18:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1115 states, 835 states have (on average 1.4850299401197604) internal successors, (1240), 839 states have internal predecessors, (1240), 255 states have call successors, (255), 24 states have call predecessors, (255), 24 states have return successors, (255), 251 states have call predecessors, (255), 255 states have call successors, (255) [2024-11-08 17:18:53,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 1115 states and 1750 transitions. [2024-11-08 17:18:53,221 INFO L78 Accepts]: Start accepts. Automaton has 1115 states and 1750 transitions. Word has length 284 [2024-11-08 17:18:53,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:18:53,222 INFO L471 AbstractCegarLoop]: Abstraction has 1115 states and 1750 transitions. [2024-11-08 17:18:53,223 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:18:53,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1750 transitions. [2024-11-08 17:18:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-08 17:18:53,227 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:18:53,227 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:18:53,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2024-11-08 17:18:53,428 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:18:53,429 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:18:53,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:18:53,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1980464583, now seen corresponding path program 1 times [2024-11-08 17:18:53,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:18:53,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [715473471] [2024-11-08 17:18:53,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:18:53,431 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:18:53,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:18:53,435 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:18:53,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2024-11-08 17:18:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:18:54,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 17:18:54,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:19:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1342 proven. 96 refuted. 0 times theorem prover too weak. 2174 trivial. 0 not checked. [2024-11-08 17:19:00,488 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:19:01,181 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:19:01,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [715473471] [2024-11-08 17:19:01,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [715473471] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:19:01,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1909680117] [2024-11-08 17:19:01,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:19:01,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:19:01,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:19:01,183 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:19:01,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-08 17:19:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:19:01,701 INFO L255 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 17:19:01,707 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:19:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:19:05,420 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:19:05,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1909680117] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:19:05,420 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 17:19:05,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 10 [2024-11-08 17:19:05,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988498409] [2024-11-08 17:19:05,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:19:05,422 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 17:19:05,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:19:05,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 17:19:05,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2024-11-08 17:19:05,423 INFO L87 Difference]: Start difference. First operand 1115 states and 1750 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:19:10,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:19:14,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:19:18,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:19:22,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:19:26,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:19:31,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:19:35,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:19:39,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:19:39,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:19:39,490 INFO L93 Difference]: Finished difference Result 3251 states and 5137 transitions. [2024-11-08 17:19:39,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 17:19:39,491 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 284 [2024-11-08 17:19:39,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:19:39,508 INFO L225 Difference]: With dead ends: 3251 [2024-11-08 17:19:39,508 INFO L226 Difference]: Without dead ends: 2233 [2024-11-08 17:19:39,512 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 610 GetRequests, 596 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2024-11-08 17:19:39,513 INFO L432 NwaCegarLoop]: 342 mSDtfsCounter, 442 mSDsluCounter, 610 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 87 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 442 SdHoareTripleChecker+Valid, 952 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.5s IncrementalHoareTripleChecker+Time [2024-11-08 17:19:39,513 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [442 Valid, 952 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 59 Invalid, 8 Unknown, 0 Unchecked, 33.5s Time] [2024-11-08 17:19:39,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2233 states. [2024-11-08 17:19:39,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2233 to 1171. [2024-11-08 17:19:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1171 states, 891 states have (on average 1.4882154882154883) internal successors, (1326), 895 states have internal predecessors, (1326), 255 states have call successors, (255), 24 states have call predecessors, (255), 24 states have return successors, (255), 251 states have call predecessors, (255), 255 states have call successors, (255) [2024-11-08 17:19:39,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 1171 states and 1836 transitions. [2024-11-08 17:19:39,734 INFO L78 Accepts]: Start accepts. Automaton has 1171 states and 1836 transitions. Word has length 284 [2024-11-08 17:19:39,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:19:39,736 INFO L471 AbstractCegarLoop]: Abstraction has 1171 states and 1836 transitions. [2024-11-08 17:19:39,736 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:19:39,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1836 transitions. [2024-11-08 17:19:39,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 17:19:39,739 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:19:39,740 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:19:39,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-11-08 17:19:39,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Ended with exit code 0 [2024-11-08 17:19:40,141 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:19:40,142 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:19:40,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:19:40,142 INFO L85 PathProgramCache]: Analyzing trace with hash -4681347, now seen corresponding path program 1 times [2024-11-08 17:19:40,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:19:40,143 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [727505193] [2024-11-08 17:19:40,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:19:40,144 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:19:40,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:19:40,147 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:19:40,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2024-11-08 17:19:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:19:41,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 17:19:41,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:19:47,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1342 proven. 96 refuted. 0 times theorem prover too weak. 2174 trivial. 0 not checked. [2024-11-08 17:19:47,561 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:19:48,156 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:19:48,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [727505193] [2024-11-08 17:19:48,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [727505193] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 17:19:48,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [436496590] [2024-11-08 17:19:48,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:19:48,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 17:19:48,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:19:48,158 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 17:19:48,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-08 17:19:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:19:48,660 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 17:19:48,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:19:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 516 proven. 117 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2024-11-08 17:19:52,088 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:19:54,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 9 proven. 117 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:19:54,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [436496590] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:19:54,919 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 17:19:54,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 13 [2024-11-08 17:19:54,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588494731] [2024-11-08 17:19:54,919 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 17:19:54,921 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-08 17:19:54,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:19:54,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-08 17:19:54,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2024-11-08 17:19:54,923 INFO L87 Difference]: Start difference. First operand 1171 states and 1836 transitions. Second operand has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (125), 4 states have call predecessors, (125), 7 states have return successors, (126), 4 states have call predecessors, (126), 4 states have call successors, (126) [2024-11-08 17:20:03,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:08,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:12,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:16,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:20,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 17:20:24,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:28,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:32,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:37,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.41s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:41,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:45,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:49,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:53,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:20:57,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 17:21:01,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:21:05,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:21:09,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:21:13,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:21:14,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:21:14,107 INFO L93 Difference]: Finished difference Result 2537 states and 3961 transitions. [2024-11-08 17:21:14,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-08 17:21:14,108 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (125), 4 states have call predecessors, (125), 7 states have return successors, (126), 4 states have call predecessors, (126), 4 states have call successors, (126) Word has length 285 [2024-11-08 17:21:14,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:21:14,118 INFO L225 Difference]: With dead ends: 2537 [2024-11-08 17:21:14,118 INFO L226 Difference]: Without dead ends: 1489 [2024-11-08 17:21:14,122 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 913 GetRequests, 882 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=238, Invalid=754, Unknown=0, NotChecked=0, Total=992 [2024-11-08 17:21:14,123 INFO L432 NwaCegarLoop]: 152 mSDtfsCounter, 402 mSDsluCounter, 730 mSDsCounter, 0 mSdLazyCounter, 630 mSolverCounterSat, 125 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 76.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 404 SdHoareTripleChecker+Valid, 882 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 125 IncrementalHoareTripleChecker+Valid, 630 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 77.1s IncrementalHoareTripleChecker+Time [2024-11-08 17:21:14,123 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [404 Valid, 882 Invalid, 772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [125 Valid, 630 Invalid, 17 Unknown, 0 Unchecked, 77.1s Time] [2024-11-08 17:21:14,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1489 states. [2024-11-08 17:21:14,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1489 to 1195. [2024-11-08 17:21:14,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1195 states, 906 states have (on average 1.4470198675496688) internal successors, (1311), 910 states have internal predecessors, (1311), 255 states have call successors, (255), 33 states have call predecessors, (255), 33 states have return successors, (255), 251 states have call predecessors, (255), 255 states have call successors, (255) [2024-11-08 17:21:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1821 transitions. [2024-11-08 17:21:14,300 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1821 transitions. Word has length 285 [2024-11-08 17:21:14,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:21:14,301 INFO L471 AbstractCegarLoop]: Abstraction has 1195 states and 1821 transitions. [2024-11-08 17:21:14,302 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 10.538461538461538) internal successors, (137), 13 states have internal predecessors, (137), 4 states have call successors, (125), 4 states have call predecessors, (125), 7 states have return successors, (126), 4 states have call predecessors, (126), 4 states have call successors, (126) [2024-11-08 17:21:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1821 transitions. [2024-11-08 17:21:14,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 17:21:14,304 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:21:14,305 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:21:14,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-11-08 17:21:14,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2024-11-08 17:21:14,705 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:21:14,706 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:21:14,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:21:14,706 INFO L85 PathProgramCache]: Analyzing trace with hash 410626877, now seen corresponding path program 1 times [2024-11-08 17:21:14,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:21:14,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1209673355] [2024-11-08 17:21:14,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:21:14,707 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:21:14,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:21:14,708 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:21:14,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2024-11-08 17:21:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:21:15,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 17:21:15,685 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:21:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-08 17:21:19,352 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 17:21:19,353 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:21:19,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1209673355] [2024-11-08 17:21:19,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1209673355] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 17:21:19,353 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 17:21:19,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 17:21:19,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621044948] [2024-11-08 17:21:19,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 17:21:19,354 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 17:21:19,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:21:19,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 17:21:19,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:21:19,356 INFO L87 Difference]: Start difference. First operand 1195 states and 1821 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:21:22,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 17:21:26,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:21:30,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 17:21:34,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 17:21:39,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:21:43,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 17:21:43,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:21:43,596 INFO L93 Difference]: Finished difference Result 3449 states and 5283 transitions. [2024-11-08 17:21:43,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 17:21:43,597 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 285 [2024-11-08 17:21:43,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:21:43,612 INFO L225 Difference]: With dead ends: 3449 [2024-11-08 17:21:43,612 INFO L226 Difference]: Without dead ends: 2399 [2024-11-08 17:21:43,616 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 282 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 17:21:43,617 INFO L432 NwaCegarLoop]: 383 mSDtfsCounter, 305 mSDsluCounter, 316 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 699 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:21:43,618 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [305 Valid, 699 Invalid, 142 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 134 Invalid, 5 Unknown, 0 Unchecked, 24.0s Time] [2024-11-08 17:21:43,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2399 states. [2024-11-08 17:21:44,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2399 to 1625. [2024-11-08 17:21:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1625 states, 1218 states have (on average 1.4458128078817734) internal successors, (1761), 1224 states have internal predecessors, (1761), 361 states have call successors, (361), 45 states have call predecessors, (361), 45 states have return successors, (361), 355 states have call predecessors, (361), 361 states have call successors, (361) [2024-11-08 17:21:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1625 states and 2483 transitions. [2024-11-08 17:21:44,077 INFO L78 Accepts]: Start accepts. Automaton has 1625 states and 2483 transitions. Word has length 285 [2024-11-08 17:21:44,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:21:44,081 INFO L471 AbstractCegarLoop]: Abstraction has 1625 states and 2483 transitions. [2024-11-08 17:21:44,081 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-08 17:21:44,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2483 transitions. [2024-11-08 17:21:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 17:21:44,088 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:21:44,088 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:21:44,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Ended with exit code 0 [2024-11-08 17:21:44,289 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:21:44,289 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:21:44,290 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:21:44,290 INFO L85 PathProgramCache]: Analyzing trace with hash -113360856, now seen corresponding path program 1 times [2024-11-08 17:21:44,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:21:44,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [984351417] [2024-11-08 17:21:44,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:21:44,291 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:21:44,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:21:44,292 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:21:44,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2024-11-08 17:21:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:21:45,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 17:21:45,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:21:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 208 proven. 123 refuted. 0 times theorem prover too weak. 3281 trivial. 0 not checked. [2024-11-08 17:21:48,562 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 17:21:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 3 proven. 123 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-08 17:21:50,976 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 17:21:50,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [984351417] [2024-11-08 17:21:50,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [984351417] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 17:21:50,977 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 17:21:50,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2024-11-08 17:21:50,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434244076] [2024-11-08 17:21:50,977 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 17:21:50,978 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 17:21:50,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 17:21:50,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 17:21:50,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 17:21:50,979 INFO L87 Difference]: Start difference. First operand 1625 states and 2483 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2024-11-08 17:21:57,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:22:01,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:22:05,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 17:22:05,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 17:22:05,461 INFO L93 Difference]: Finished difference Result 2983 states and 4465 transitions. [2024-11-08 17:22:05,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 17:22:05,462 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) Word has length 285 [2024-11-08 17:22:05,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 17:22:05,472 INFO L225 Difference]: With dead ends: 2983 [2024-11-08 17:22:05,472 INFO L226 Difference]: Without dead ends: 1471 [2024-11-08 17:22:05,476 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 572 GetRequests, 562 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-08 17:22:05,477 INFO L432 NwaCegarLoop]: 157 mSDtfsCounter, 244 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 9 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2024-11-08 17:22:05,477 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 384 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 249 Invalid, 3 Unknown, 0 Unchecked, 14.0s Time] [2024-11-08 17:22:05,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1471 states. [2024-11-08 17:22:05,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1471 to 1405. [2024-11-08 17:22:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1405 states, 985 states have (on average 1.366497461928934) internal successors, (1346), 991 states have internal predecessors, (1346), 361 states have call successors, (361), 58 states have call predecessors, (361), 58 states have return successors, (361), 355 states have call predecessors, (361), 361 states have call successors, (361) [2024-11-08 17:22:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1405 states and 2068 transitions. [2024-11-08 17:22:05,884 INFO L78 Accepts]: Start accepts. Automaton has 1405 states and 2068 transitions. Word has length 285 [2024-11-08 17:22:05,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 17:22:05,885 INFO L471 AbstractCegarLoop]: Abstraction has 1405 states and 2068 transitions. [2024-11-08 17:22:05,886 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 2 states have call successors, (84), 2 states have call predecessors, (84), 4 states have return successors, (85), 2 states have call predecessors, (85), 2 states have call successors, (85) [2024-11-08 17:22:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2068 transitions. [2024-11-08 17:22:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-08 17:22:05,888 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:22:05,888 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:22:05,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Ended with exit code 0 [2024-11-08 17:22:06,089 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:22:06,089 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 17:22:06,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:22:06,090 INFO L85 PathProgramCache]: Analyzing trace with hash -263181196, now seen corresponding path program 1 times [2024-11-08 17:22:06,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 17:22:06,091 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1785087251] [2024-11-08 17:22:06,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:22:06,091 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-08 17:22:06,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 17:22:06,094 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-08 17:22:06,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698da848-24e5-4d40-8c0a-7a56d225d604/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2024-11-08 17:22:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 17:22:07,102 INFO L255 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 17:22:07,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 17:22:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1651 proven. 156 refuted. 0 times theorem prover too weak. 1805 trivial. 0 not checked. [2024-11-08 17:22:12,327 INFO L311 TraceCheckSpWp]: Computing backward predicates...