./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8dd120074dfd02f0f24e593e030890a462ca5b572edc7ca721e9637b78a3c79 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:09:49,428 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:09:49,518 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 16:09:49,523 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:09:49,523 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:09:49,548 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:09:49,549 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:09:49,550 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:09:49,550 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:09:49,551 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:09:49,551 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:09:49,552 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:09:49,552 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:09:49,553 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:09:49,553 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:09:49,554 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:09:49,554 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:09:49,555 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:09:49,555 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:09:49,556 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:09:49,556 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:09:49,558 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:09:49,558 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:09:49,559 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:09:49,559 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:09:49,559 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:09:49,560 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:09:49,560 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:09:49,560 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:09:49,561 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:09:49,561 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:09:49,561 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:09:49,562 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:09:49,562 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:09:49,562 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:09:49,562 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:09:49,563 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:09:49,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:09:49,563 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:09:49,563 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:09:49,563 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:09:49,564 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:09:49,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:09:49,564 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:09:49,564 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:09:49,564 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:09:49,565 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:09:49,565 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8dd120074dfd02f0f24e593e030890a462ca5b572edc7ca721e9637b78a3c79 [2023-12-02 16:09:49,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:09:49,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:09:49,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:09:49,832 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:09:49,833 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:09:49,834 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i [2023-12-02 16:09:52,518 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:09:52,754 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:09:52,755 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i [2023-12-02 16:09:52,767 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/data/f50f0486a/bac5bfd3b9ee42f2ad3765a2771c2f2e/FLAGabe654f0a [2023-12-02 16:09:52,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/data/f50f0486a/bac5bfd3b9ee42f2ad3765a2771c2f2e [2023-12-02 16:09:52,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:09:52,786 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:09:52,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:09:52,787 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:09:52,791 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:09:52,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:09:52" (1/1) ... [2023-12-02 16:09:52,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37266ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:52, skipping insertion in model container [2023-12-02 16:09:52,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:09:52" (1/1) ... [2023-12-02 16:09:52,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:09:52,967 WARN L240 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_67ab09f5-840a-4650-8b2e-5ffe0504fef5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2023-12-02 16:09:53,110 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:09:53,121 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:09:53,134 WARN L240 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_67ab09f5-840a-4650-8b2e-5ffe0504fef5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2023-12-02 16:09:53,196 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:09:53,214 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:09:53,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53 WrapperNode [2023-12-02 16:09:53,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:09:53,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:09:53,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:09:53,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:09:53,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,320 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 423 [2023-12-02 16:09:53,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:09:53,321 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:09:53,321 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:09:53,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:09:53,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,343 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,374 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,395 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:09:53,396 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:09:53,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:09:53,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:09:53,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (1/1) ... [2023-12-02 16:09:53,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:09:53,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:09:53,427 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:09:53,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:09:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:09:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 16:09:53,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 16:09:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 16:09:53,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:09:53,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:09:53,605 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:09:53,607 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:09:54,264 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:09:55,005 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:09:55,005 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 16:09:55,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:09:55 BoogieIcfgContainer [2023-12-02 16:09:55,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:09:55,010 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:09:55,010 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:09:55,013 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:09:55,014 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:09:52" (1/3) ... [2023-12-02 16:09:55,015 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d6de9bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:09:55, skipping insertion in model container [2023-12-02 16:09:55,015 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:09:53" (2/3) ... [2023-12-02 16:09:55,015 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d6de9bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:09:55, skipping insertion in model container [2023-12-02 16:09:55,015 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:09:55" (3/3) ... [2023-12-02 16:09:55,017 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-52.i [2023-12-02 16:09:55,036 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:09:55,037 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 16:09:55,088 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:09:55,096 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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;@4a5d42d9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:09:55,096 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 16:09:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand has 80 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-12-02 16:09:55,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 16:09:55,118 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:09:55,119 INFO L195 NwaCegarLoop]: trace histogram [44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:09:55,119 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:09:55,124 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:09:55,125 INFO L85 PathProgramCache]: Analyzing trace with hash -1007521927, now seen corresponding path program 1 times [2023-12-02 16:09:55,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:09:55,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113068051] [2023-12-02 16:09:55,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:09:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:09:55,355 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:09:55,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [869526516] [2023-12-02 16:09:55,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:09:55,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:09:55,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:09:55,358 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:09:55,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 16:09:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 16:09:56,851 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 16:09:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 16:09:57,804 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 16:09:57,806 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 16:09:57,808 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 16:09:57,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 16:09:58,010 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:09:58,015 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 16:09:58,019 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 16:09:58,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:09:58 BoogieIcfgContainer [2023-12-02 16:09:58,181 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 16:09:58,181 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 16:09:58,181 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 16:09:58,182 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 16:09:58,182 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:09:55" (3/4) ... [2023-12-02 16:09:58,184 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 16:09:58,185 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 16:09:58,186 INFO L158 Benchmark]: Toolchain (without parser) took 5400.39ms. Allocated memory was 165.7MB in the beginning and 209.7MB in the end (delta: 44.0MB). Free memory was 128.9MB in the beginning and 151.0MB in the end (delta: -22.1MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2023-12-02 16:09:58,187 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 16:09:58,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.60ms. Allocated memory is still 165.7MB. Free memory was 128.4MB in the beginning and 102.8MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-12-02 16:09:58,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.75ms. Allocated memory is still 165.7MB. Free memory was 102.3MB in the beginning and 88.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-02 16:09:58,189 INFO L158 Benchmark]: Boogie Preprocessor took 73.88ms. Allocated memory is still 165.7MB. Free memory was 88.5MB in the beginning and 83.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 16:09:58,190 INFO L158 Benchmark]: RCFGBuilder took 1611.20ms. Allocated memory was 165.7MB in the beginning and 209.7MB in the end (delta: 44.0MB). Free memory was 83.2MB in the beginning and 157.4MB in the end (delta: -74.2MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2023-12-02 16:09:58,190 INFO L158 Benchmark]: TraceAbstraction took 3170.64ms. Allocated memory is still 209.7MB. Free memory was 157.4MB in the beginning and 151.0MB in the end (delta: 6.4MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. [2023-12-02 16:09:58,191 INFO L158 Benchmark]: Witness Printer took 4.07ms. Allocated memory is still 209.7MB. Free memory is still 151.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 16:09:58,194 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.60ms. Allocated memory is still 165.7MB. Free memory was 128.4MB in the beginning and 102.8MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.75ms. Allocated memory is still 165.7MB. Free memory was 102.3MB in the beginning and 88.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.88ms. Allocated memory is still 165.7MB. Free memory was 88.5MB in the beginning and 83.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1611.20ms. Allocated memory was 165.7MB in the beginning and 209.7MB in the end (delta: 44.0MB). Free memory was 83.2MB in the beginning and 157.4MB in the end (delta: -74.2MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. * TraceAbstraction took 3170.64ms. Allocated memory is still 209.7MB. Free memory was 157.4MB in the beginning and 151.0MB in the end (delta: 6.4MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. * Witness Printer took 4.07ms. Allocated memory is still 209.7MB. Free memory is still 151.0MB. 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 110, overapproximation of shiftRight at line 145, overapproximation of bitwiseOr at line 185, overapproximation of someBinaryDOUBLEComparisonOperation at line 106, overapproximation of someBinaryArithmeticFLOAToperation at line 107, overapproximation of someUnaryFLOAToperation at line 101. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 128.1; [L23] unsigned char var_1_3 = 5; [L24] float var_1_5 = 31.4; [L25] float var_1_6 = 32.5; [L26] float var_1_7 = 9.6; [L27] unsigned char var_1_8 = 1; [L28] unsigned char var_1_10 = 1; [L29] unsigned short int var_1_11 = 64; [L30] unsigned short int var_1_13 = 60712; [L31] unsigned short int var_1_14 = 58826; [L32] double var_1_15 = 999999999.5; [L33] unsigned char var_1_18 = 10; [L34] unsigned long int var_1_19 = 3520799115; [L35] unsigned char var_1_20 = 128; [L36] unsigned char var_1_21 = 2; [L37] float var_1_22 = 64.75; [L38] float var_1_23 = 999999999999999.4; [L39] float var_1_24 = 3.5; [L40] float var_1_25 = 3.6; [L41] signed short int var_1_26 = 16; [L42] unsigned long int var_1_27 = 2; [L43] unsigned long int var_1_28 = 1855970761; [L44] double var_1_29 = 7.8; [L45] double var_1_30 = 3.6; [L46] float var_1_31 = 64.6; [L47] float var_1_32 = 500.2; [L48] float var_1_33 = 10000.5; [L49] float var_1_34 = 127.5; [L50] unsigned char var_1_35 = 128; [L51] unsigned char var_1_36 = 16; [L52] unsigned char var_1_37 = 64; [L53] unsigned short int var_1_38 = 50; [L54] signed long int var_1_41 = 0; [L55] signed long int var_1_42 = -128; [L56] signed long int var_1_43 = -1000; [L57] unsigned char var_1_44 = 25; [L58] unsigned char var_1_46 = 100; [L59] unsigned char var_1_47 = 25; [L60] unsigned char var_1_48 = 1; [L61] unsigned char var_1_49 = 0; [L62] signed long int var_1_50 = 8; [L63] unsigned char var_1_51 = 1; [L64] unsigned char var_1_53 = 0; [L65] unsigned char var_1_54 = 0; [L66] unsigned char var_1_55 = 0; [L67] unsigned char var_1_56 = 0; [L68] float var_1_57 = 63.875; [L69] double var_1_58 = 127.8; [L70] unsigned long int var_1_59 = 4; [L71] unsigned long int var_1_60 = 4; [L72] float last_1_var_1_1 = 128.1; [L73] unsigned char last_1_var_1_8 = 1; [L74] unsigned char last_1_var_1_18 = 10; [L75] signed short int last_1_var_1_26 = 16; [L76] double last_1_var_1_29 = 7.8; [L77] float last_1_var_1_31 = 64.6; [L78] unsigned char last_1_var_1_35 = 128; [L79] signed long int last_1_var_1_41 = 0; [L80] signed long int last_1_var_1_43 = -1000; [L81] unsigned char last_1_var_1_44 = 25; [L82] unsigned char last_1_var_1_48 = 1; [L83] signed long int last_1_var_1_50 = 8; [L84] unsigned char last_1_var_1_51 = 1; [L85] unsigned long int last_1_var_1_59 = 4; [L86] unsigned long int last_1_var_1_60 = 4; [L357] isInitial = 1 [L358] FCALL initially() [L359] COND TRUE 1 [L360] CALL updateLastVariables() [L336] last_1_var_1_1 = var_1_1 [L337] last_1_var_1_8 = var_1_8 [L338] last_1_var_1_18 = var_1_18 [L339] last_1_var_1_26 = var_1_26 [L340] last_1_var_1_29 = var_1_29 [L341] last_1_var_1_31 = var_1_31 [L342] last_1_var_1_35 = var_1_35 [L343] last_1_var_1_41 = var_1_41 [L344] last_1_var_1_43 = var_1_43 [L345] last_1_var_1_44 = var_1_44 [L346] last_1_var_1_48 = var_1_48 [L347] last_1_var_1_50 = var_1_50 [L348] last_1_var_1_51 = var_1_51 [L349] last_1_var_1_59 = var_1_59 [L350] last_1_var_1_60 = var_1_60 [L360] RET updateLastVariables() [L361] CALL updateVariables() [L263] var_1_3 = __VERIFIER_nondet_uchar() [L264] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_5=157/5, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L264] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_5=157/5, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L265] CALL assume_abort_if_not(var_1_3 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_5=157/5, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L265] RET assume_abort_if_not(var_1_3 <= 16) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_5=157/5, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L266] var_1_5 = __VERIFIER_nondet_float() [L267] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L267] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L268] var_1_6 = __VERIFIER_nondet_float() [L269] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L269] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_7=48/5, var_1_8=1] [L270] var_1_7 = __VERIFIER_nondet_float() [L271] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L271] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L272] var_1_10 = __VERIFIER_nondet_uchar() [L273] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L274] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L275] var_1_13 = __VERIFIER_nondet_ushort() [L276] CALL assume_abort_if_not(var_1_13 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_13 >= 49150) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L277] CALL assume_abort_if_not(var_1_13 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_13 <= 65534) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L278] var_1_14 = __VERIFIER_nondet_ushort() [L279] CALL assume_abort_if_not(var_1_14 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not(var_1_14 >= 49150) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L280] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L280] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=3520799115, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L281] var_1_19 = __VERIFIER_nondet_ulong() [L282] CALL assume_abort_if_not(var_1_19 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not(var_1_19 >= 2147483647) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L283] CALL assume_abort_if_not(var_1_19 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_19 <= 4294967295) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=128, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L284] var_1_20 = __VERIFIER_nondet_uchar() [L285] CALL assume_abort_if_not(var_1_20 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_20 >= 127) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L286] CALL assume_abort_if_not(var_1_20 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_20 <= 254) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=2, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L287] var_1_21 = __VERIFIER_nondet_uchar() [L288] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L289] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_23=4999999999999997/5, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L290] var_1_23 = __VERIFIER_nondet_float() [L291] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_24=7/2, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L292] var_1_24 = __VERIFIER_nondet_float() [L293] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_25=18/5, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L294] var_1_25 = __VERIFIER_nondet_float() [L295] 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_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L295] 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_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1855970761, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L296] var_1_28 = __VERIFIER_nondet_ulong() [L297] CALL assume_abort_if_not(var_1_28 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_28 >= 1610612735) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L298] CALL assume_abort_if_not(var_1_28 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not(var_1_28 <= 2147483647) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_30=18/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L299] var_1_30 = __VERIFIER_nondet_double() [L300] CALL assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_32=2501/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L301] var_1_32 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_33=20001/2, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L303] var_1_33 = __VERIFIER_nondet_float() [L304] CALL assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_34=255/2, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L305] var_1_34 = __VERIFIER_nondet_float() [L306] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=16, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L307] var_1_36 = __VERIFIER_nondet_uchar() [L308] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L309] CALL assume_abort_if_not(var_1_36 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_36 <= 254) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=64, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L310] var_1_37 = __VERIFIER_nondet_uchar() [L311] CALL assume_abort_if_not(var_1_37 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not(var_1_37 >= 63) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L312] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=100, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L313] var_1_46 = __VERIFIER_nondet_uchar() [L314] CALL assume_abort_if_not(var_1_46 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L314] RET assume_abort_if_not(var_1_46 >= 64) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L315] CALL assume_abort_if_not(var_1_46 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_46 <= 127) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=25, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L316] var_1_47 = __VERIFIER_nondet_uchar() [L317] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L318] CALL assume_abort_if_not(var_1_47 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_47 <= 63) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L319] var_1_49 = __VERIFIER_nondet_uchar() [L320] CALL assume_abort_if_not(var_1_49 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not(var_1_49 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L321] CALL assume_abort_if_not(var_1_49 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_49 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L322] var_1_53 = __VERIFIER_nondet_uchar() [L323] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L324] CALL assume_abort_if_not(var_1_53 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_53 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L325] var_1_54 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_54 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_54 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L327] CALL assume_abort_if_not(var_1_54 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_54 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L328] var_1_55 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_55 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not(var_1_55 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L330] CALL assume_abort_if_not(var_1_55 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_55 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L331] var_1_56 = __VERIFIER_nondet_uchar() [L332] CALL assume_abort_if_not(var_1_56 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not(var_1_56 >= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L333] CALL assume_abort_if_not(var_1_56 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_56 <= 0) VAL [isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_19=2147483647, var_1_1=1281/10, var_1_20=143, var_1_21=15, var_1_22=259/4, var_1_26=16, var_1_27=2, var_1_28=1610629123, var_1_29=39/5, var_1_31=323/5, var_1_35=128, var_1_36=3, var_1_37=127, var_1_38=50, var_1_3=16, var_1_41=0, var_1_42=-128, var_1_43=-1000, var_1_44=25, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=8, var_1_51=1, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=511/8, var_1_58=639/5, var_1_59=4, var_1_60=4, var_1_8=1] [L361] RET updateVariables() [L362] CALL step() [L90] COND TRUE last_1_var_1_18 >= last_1_var_1_50 [L91] COND TRUE ((- var_1_28) / var_1_14) >= last_1_var_1_26 [L92] var_1_51 = (! (last_1_var_1_48 || (! var_1_49))) [L99] COND FALSE !(! (last_1_var_1_8 || last_1_var_1_51)) [L106] COND TRUE last_1_var_1_29 == var_1_7 [L107] var_1_57 = (var_1_32 - var_1_23) [L116] signed long int stepLocal_3 = last_1_var_1_50; [L117] unsigned short int stepLocal_2 = var_1_13; [L118] COND FALSE !(! last_1_var_1_8) [L129] var_1_18 = (var_1_20 - var_1_3) [L131] unsigned long int stepLocal_8 = last_1_var_1_60; [L132] COND TRUE stepLocal_8 >= last_1_var_1_41 [L133] var_1_38 = ((((((((((((2) < (var_1_3)) ? (2) : (var_1_3)))) < (var_1_20)) ? (((((2) < (var_1_3)) ? (2) : (var_1_3)))) : (var_1_20)))) < (((((var_1_36) < ((var_1_13 - 1))) ? (var_1_36) : ((var_1_13 - 1)))))) ? (((((((((2) < (var_1_3)) ? (2) : (var_1_3)))) < (var_1_20)) ? (((((2) < (var_1_3)) ? (2) : (var_1_3)))) : (var_1_20)))) : (((((var_1_36) < ((var_1_13 - 1))) ? (var_1_36) : ((var_1_13 - 1))))))) [L137] COND TRUE \read(last_1_var_1_8) [L138] var_1_48 = (! (last_1_var_1_48 && var_1_49)) [L140] COND FALSE !((last_1_var_1_1 >= last_1_var_1_31) && ((last_1_var_1_60 / var_1_37) > var_1_36)) [L143] var_1_41 = (last_1_var_1_35 - last_1_var_1_18) [L145] EXPR (~ last_1_var_1_44) >> last_1_var_1_18 [L145] signed long int stepLocal_7 = (~ last_1_var_1_44) >> last_1_var_1_18; [L146] unsigned char stepLocal_6 = last_1_var_1_51; [L147] COND TRUE \read(var_1_10) [L148] var_1_35 = (((((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) < (var_1_36)) ? ((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) : (var_1_36))) [L160] unsigned char stepLocal_10 = last_1_var_1_8; [L161] unsigned long int stepLocal_9 = last_1_var_1_59; [L162] COND TRUE last_1_var_1_35 >= stepLocal_9 [L163] var_1_44 = (var_1_21 + var_1_3) [L173] COND FALSE !(\read(var_1_54)) [L176] var_1_59 = var_1_21 [L178] COND TRUE ! (! var_1_48) [L179] var_1_11 = ((var_1_3 + 128) + var_1_18) [L183] var_1_43 = ((((var_1_13) > ((var_1_11 - var_1_14))) ? (var_1_13) : ((var_1_11 - var_1_14)))) [L184] signed long int stepLocal_0 = 10; [L185] EXPR var_1_38 >> var_1_3 [L185] EXPR (var_1_38 >> var_1_3) | var_1_44 [L185] COND FALSE !(((var_1_38 >> var_1_3) | var_1_44) >= stepLocal_0) [L188] var_1_1 = ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7))) [L190] unsigned short int stepLocal_5 = var_1_38; [L191] EXPR var_1_3 >> var_1_41 [L191] EXPR (((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1) [L191] COND TRUE (((((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1))) < stepLocal_5 [L192] var_1_27 = (2510364339u - ((var_1_28 - var_1_21) - var_1_13)) [L194] unsigned long int stepLocal_4 = ~ var_1_59; [L195] COND FALSE !((var_1_20 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21)))) > stepLocal_4) [L198] var_1_22 = var_1_25 [L200] signed long int stepLocal_1 = -2 / -10000000; [L201] COND TRUE stepLocal_1 != ((var_1_3 + var_1_35) + var_1_43) [L202] var_1_8 = (var_1_51 || var_1_10) [L204] COND TRUE var_1_35 != (- var_1_38) [L205] var_1_50 = (var_1_37 - 4) [L217] COND TRUE (- var_1_1) <= var_1_22 [L218] var_1_31 = ((((var_1_6) > ((var_1_5 + var_1_7))) ? (var_1_6) : ((var_1_5 + var_1_7)))) [L226] COND TRUE \read(var_1_8) [L227] var_1_58 = var_1_34 [L231] COND FALSE !(var_1_24 > var_1_6) [L238] COND FALSE !((var_1_57 / 24.5) <= var_1_58) [L243] COND FALSE !(var_1_23 > (var_1_57 + var_1_24)) [L248] COND TRUE \read(var_1_48) [L249] var_1_26 = ((((((var_1_42) < (var_1_21)) ? (var_1_42) : (var_1_21))) + var_1_20) - var_1_3) [L251] signed long int stepLocal_11 = (- var_1_41) * ((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46))); [L252] COND TRUE var_1_32 > (var_1_30 + var_1_31) [L253] COND TRUE stepLocal_11 <= var_1_26 [L254] var_1_60 = 10u [L362] RET step() [L363] CALL, EXPR property() [L353] EXPR var_1_38 >> var_1_3 [L353] EXPR (var_1_38 >> var_1_3) | var_1_44 [L353] EXPR ((((((((((var_1_38 >> var_1_3) | var_1_44) >= 10) ? (var_1_1 == ((float) (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) : (var_1_1 == ((float) ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7)))))) && (((-2 / -10000000) != ((var_1_3 + var_1_35) + var_1_43)) ? (var_1_8 == ((unsigned char) (var_1_51 || var_1_10))) : 1)) && ((! (! var_1_48)) ? (var_1_11 == ((unsigned short int) ((var_1_3 + 128) + var_1_18))) : (var_1_11 == ((unsigned short int) ((((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_3) - var_1_18))))) && (((var_1_57 / 24.5) <= var_1_58) ? (var_1_8 ? (var_1_15 == ((double) (var_1_5 + var_1_6))) : 1) : 1)) && ((! last_1_var_1_8) ? ((last_1_var_1_50 <= (-256 / var_1_13)) ? (((var_1_19 - (var_1_14 + last_1_var_1_41)) < var_1_13) ? (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))) : (var_1_18 == ((unsigned char) (128 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21))))))) : (var_1_18 == ((unsigned char) (((((var_1_21 + (var_1_3 + 32))) < (var_1_20)) ? ((var_1_21 + (var_1_3 + 32))) : (var_1_20)))))) : (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))))) && (((var_1_20 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21)))) > (~ var_1_59)) ? (var_1_22 == ((float) (((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25))) : (var_1_22 == ((float) var_1_25)))) && (var_1_48 ? (var_1_26 == ((signed short int) ((((((var_1_42) < (var_1_21)) ? (var_1_42) : (var_1_21))) + var_1_20) - var_1_3))) : 1)) && (((((((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1))) < var_1_38) ? (var_1_27 == ((unsigned long int) (2510364339u - ((var_1_28 - var_1_21) - var_1_13)))) : 1) [L353] EXPR (((((((((((((var_1_38 >> var_1_3) | var_1_44) >= 10) ? (var_1_1 == ((float) (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) : (var_1_1 == ((float) ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7)))))) && (((-2 / -10000000) != ((var_1_3 + var_1_35) + var_1_43)) ? (var_1_8 == ((unsigned char) (var_1_51 || var_1_10))) : 1)) && ((! (! var_1_48)) ? (var_1_11 == ((unsigned short int) ((var_1_3 + 128) + var_1_18))) : (var_1_11 == ((unsigned short int) ((((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_3) - var_1_18))))) && (((var_1_57 / 24.5) <= var_1_58) ? (var_1_8 ? (var_1_15 == ((double) (var_1_5 + var_1_6))) : 1) : 1)) && ((! last_1_var_1_8) ? ((last_1_var_1_50 <= (-256 / var_1_13)) ? (((var_1_19 - (var_1_14 + last_1_var_1_41)) < var_1_13) ? (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))) : (var_1_18 == ((unsigned char) (128 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21))))))) : (var_1_18 == ((unsigned char) (((((var_1_21 + (var_1_3 + 32))) < (var_1_20)) ? ((var_1_21 + (var_1_3 + 32))) : (var_1_20)))))) : (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))))) && (((var_1_20 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21)))) > (~ var_1_59)) ? (var_1_22 == ((float) (((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25))) : (var_1_22 == ((float) var_1_25)))) && (var_1_48 ? (var_1_26 == ((signed short int) ((((((var_1_42) < (var_1_21)) ? (var_1_42) : (var_1_21))) + var_1_20) - var_1_3))) : 1)) && (((((((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1))) < var_1_38) ? (var_1_27 == ((unsigned long int) (2510364339u - ((var_1_28 - var_1_21) - var_1_13)))) : 1)) && ((var_1_23 > (var_1_57 + var_1_24)) ? ((last_1_var_1_29 >= var_1_15) ? (var_1_29 == ((double) var_1_30)) : 1) : 1)) && (((- var_1_1) <= var_1_22) ? (var_1_31 == ((float) ((((var_1_6) > ((var_1_5 + var_1_7))) ? (var_1_6) : ((var_1_5 + var_1_7)))))) : ((var_1_14 > (256 / var_1_20)) ? (var_1_31 == ((float) ((((var_1_7) < (var_1_5)) ? (var_1_7) : (var_1_5))))) : (var_1_31 == ((float) ((((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33))) + var_1_34) - 99.25f)))))) && (var_1_10 ? (var_1_35 == ((unsigned char) (((((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) < (var_1_36)) ? ((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) : (var_1_36))))) : ((last_1_var_1_51 && last_1_var_1_8) ? ((((~ last_1_var_1_44) >> last_1_var_1_18) != (var_1_19 * var_1_3)) ? (var_1_35 == ((unsigned char) ((((var_1_20) < (((var_1_37 - 1) + var_1_3))) ? (var_1_20) : (((var_1_37 - 1) + var_1_3)))))) : (var_1_35 == ((unsigned char) ((((((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) > (var_1_21)) ? (((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) : (var_1_21)))))) : (var_1_35 == ((unsigned char) (var_1_20 - var_1_37))))) [L353-L354] return (((((((((((((((((((((((((var_1_38 >> var_1_3) | var_1_44) >= 10) ? (var_1_1 == ((float) (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) : (var_1_1 == ((float) ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7)))))) && (((-2 / -10000000) != ((var_1_3 + var_1_35) + var_1_43)) ? (var_1_8 == ((unsigned char) (var_1_51 || var_1_10))) : 1)) && ((! (! var_1_48)) ? (var_1_11 == ((unsigned short int) ((var_1_3 + 128) + var_1_18))) : (var_1_11 == ((unsigned short int) ((((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_3) - var_1_18))))) && (((var_1_57 / 24.5) <= var_1_58) ? (var_1_8 ? (var_1_15 == ((double) (var_1_5 + var_1_6))) : 1) : 1)) && ((! last_1_var_1_8) ? ((last_1_var_1_50 <= (-256 / var_1_13)) ? (((var_1_19 - (var_1_14 + last_1_var_1_41)) < var_1_13) ? (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))) : (var_1_18 == ((unsigned char) (128 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21))))))) : (var_1_18 == ((unsigned char) (((((var_1_21 + (var_1_3 + 32))) < (var_1_20)) ? ((var_1_21 + (var_1_3 + 32))) : (var_1_20)))))) : (var_1_18 == ((unsigned char) (var_1_20 - var_1_3))))) && (((var_1_20 - ((((var_1_3) < (var_1_21)) ? (var_1_3) : (var_1_21)))) > (~ var_1_59)) ? (var_1_22 == ((float) (((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25))) : (var_1_22 == ((float) var_1_25)))) && (var_1_48 ? (var_1_26 == ((signed short int) ((((((var_1_42) < (var_1_21)) ? (var_1_42) : (var_1_21))) + var_1_20) - var_1_3))) : 1)) && (((((((var_1_3 >> var_1_41)) > (-1)) ? ((var_1_3 >> var_1_41)) : (-1))) < var_1_38) ? (var_1_27 == ((unsigned long int) (2510364339u - ((var_1_28 - var_1_21) - var_1_13)))) : 1)) && ((var_1_23 > (var_1_57 + var_1_24)) ? ((last_1_var_1_29 >= var_1_15) ? (var_1_29 == ((double) var_1_30)) : 1) : 1)) && (((- var_1_1) <= var_1_22) ? (var_1_31 == ((float) ((((var_1_6) > ((var_1_5 + var_1_7))) ? (var_1_6) : ((var_1_5 + var_1_7)))))) : ((var_1_14 > (256 / var_1_20)) ? (var_1_31 == ((float) ((((var_1_7) < (var_1_5)) ? (var_1_7) : (var_1_5))))) : (var_1_31 == ((float) ((((((var_1_32) < (var_1_33)) ? (var_1_32) : (var_1_33))) + var_1_34) - 99.25f)))))) && (var_1_10 ? (var_1_35 == ((unsigned char) (((((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) < (var_1_36)) ? ((((((var_1_3 + var_1_21)) > (var_1_20)) ? ((var_1_3 + var_1_21)) : (var_1_20)))) : (var_1_36))))) : ((last_1_var_1_51 && last_1_var_1_8) ? ((((~ last_1_var_1_44) >> last_1_var_1_18) != (var_1_19 * var_1_3)) ? (var_1_35 == ((unsigned char) ((((var_1_20) < (((var_1_37 - 1) + var_1_3))) ? (var_1_20) : (((var_1_37 - 1) + var_1_3)))))) : (var_1_35 == ((unsigned char) ((((((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) > (var_1_21)) ? (((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) : (var_1_21)))))) : (var_1_35 == ((unsigned char) (var_1_20 - var_1_37)))))) && ((last_1_var_1_60 >= last_1_var_1_41) ? (var_1_38 == ((unsigned short int) ((((((((((((2) < (var_1_3)) ? (2) : (var_1_3)))) < (var_1_20)) ? (((((2) < (var_1_3)) ? (2) : (var_1_3)))) : (var_1_20)))) < (((((var_1_36) < ((var_1_13 - 1))) ? (var_1_36) : ((var_1_13 - 1)))))) ? (((((((((2) < (var_1_3)) ? (2) : (var_1_3)))) < (var_1_20)) ? (((((2) < (var_1_3)) ? (2) : (var_1_3)))) : (var_1_20)))) : (((((var_1_36) < ((var_1_13 - 1))) ? (var_1_36) : ((var_1_13 - 1))))))))) : (var_1_38 == ((unsigned short int) (5 + last_1_var_1_44))))) && (((last_1_var_1_1 >= last_1_var_1_31) && ((last_1_var_1_60 / var_1_37) > var_1_36)) ? (var_1_41 == ((signed long int) (((((var_1_36) < (var_1_3)) ? (var_1_36) : (var_1_3))) - 1))) : (var_1_41 == ((signed long int) (last_1_var_1_35 - last_1_var_1_18))))) && ((var_1_24 > var_1_6) ? ((var_1_51 && (var_1_21 >= (- 1))) ? (var_1_42 == ((signed long int) (var_1_14 + (var_1_35 - var_1_50)))) : (var_1_42 == ((signed long int) (var_1_3 + (((((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) < 0 ) ? -((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))) : ((((var_1_44) < 0 ) ? -(var_1_44) : (var_1_44))))))))) : 1)) && (var_1_43 == ((signed long int) ((((var_1_13) > ((var_1_11 - var_1_14))) ? (var_1_13) : ((var_1_11 - var_1_14))))))) && ((last_1_var_1_35 >= last_1_var_1_59) ? (var_1_44 == ((unsigned char) (var_1_21 + var_1_3))) : (((var_1_37 <= (last_1_var_1_44 * last_1_var_1_35)) && last_1_var_1_8) ? ((! last_1_var_1_48) ? (var_1_44 == ((unsigned char) (((((((var_1_3) < ((var_1_20 - var_1_21))) ? (var_1_3) : ((var_1_20 - var_1_21)))) < 0 ) ? -((((var_1_3) < ((var_1_20 - var_1_21))) ? (var_1_3) : ((var_1_20 - var_1_21)))) : ((((var_1_3) < ((var_1_20 - var_1_21))) ? (var_1_3) : ((var_1_20 - var_1_21)))))))) : 1) : (var_1_44 == ((unsigned char) ((var_1_37 + var_1_46) - (var_1_3 + var_1_47))))))) && (last_1_var_1_8 ? (var_1_48 == ((unsigned char) (! (last_1_var_1_48 && var_1_49)))) : 1)) && ((var_1_35 != (- var_1_38)) ? (var_1_50 == ((signed long int) (var_1_37 - 4))) : ((last_1_var_1_50 > ((((var_1_38) < (var_1_44)) ? (var_1_38) : (var_1_44)))) ? (var_1_50 == ((signed long int) ((((var_1_44) < (var_1_35)) ? (var_1_44) : (var_1_35))))) : ((((0 & var_1_44) * var_1_19) <= var_1_38) ? (var_1_50 == ((signed long int) (((var_1_14 + var_1_20) + (var_1_47 - var_1_35)) + (var_1_36 - var_1_3)))) : (var_1_50 == ((signed long int) (((((-1 - (var_1_38 + last_1_var_1_50))) > (var_1_27)) ? ((-1 - (var_1_38 + last_1_var_1_50))) : (var_1_27))))))))) && ((last_1_var_1_18 >= last_1_var_1_50) ? ((((- var_1_28) / var_1_14) >= last_1_var_1_26) ? (var_1_51 == ((unsigned char) (! (last_1_var_1_48 || (! var_1_49))))) : (var_1_51 == ((unsigned char) (((var_1_49 || var_1_53) || (var_1_54 || var_1_55)) || var_1_56)))) : (var_1_51 == ((unsigned char) (! var_1_10))))) && ((! (last_1_var_1_8 || last_1_var_1_51)) ? ((! (var_1_14 <= last_1_var_1_43)) ? (var_1_57 == ((float) ((((var_1_7) > (((((9.3f) < 0 ) ? -(9.3f) : (9.3f))))) ? (var_1_7) : (((((9.3f) < 0 ) ? -(9.3f) : (9.3f)))))))) : (var_1_57 == ((float) (10.8f - 255.4f)))) : ((last_1_var_1_29 == var_1_7) ? (var_1_57 == ((float) (var_1_32 - var_1_23))) : ((var_1_28 > last_1_var_1_60) ? (var_1_57 == ((float) ((((var_1_33) < (var_1_5)) ? (var_1_33) : (var_1_5))))) : (var_1_57 == ((float) 255.5f)))))) && (var_1_8 ? (var_1_58 == ((double) var_1_34)) : (var_1_58 == ((double) var_1_23)))) && (var_1_54 ? (var_1_59 == ((unsigned long int) var_1_37)) : (var_1_59 == ((unsigned long int) var_1_21)))) && ((var_1_32 > (var_1_30 + var_1_31)) ? ((((- var_1_41) * ((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46)))) <= var_1_26) ? (var_1_60 == ((unsigned long int) 10u)) : (var_1_60 == ((unsigned long int) var_1_41))) : (var_1_60 == ((unsigned long int) var_1_44))) ; [L363] RET, EXPR property() [L363] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=271, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=127, var_1_19=2147483647, var_1_1=3, var_1_20=143, var_1_21=15, var_1_22=5, var_1_23=0, var_1_25=5, var_1_26=-1, var_1_27=899800764, var_1_28=1610629123, var_1_29=39/5, var_1_30=0, var_1_31=2, var_1_33=0, var_1_34=4, var_1_35=3, var_1_36=3, var_1_37=127, var_1_38=2, var_1_3=16, var_1_41=118, var_1_42=-128, var_1_43=65533, var_1_44=31, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=123, var_1_51=0, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_58=4, var_1_59=15, var_1_5=0, var_1_60=10, var_1_6=0, var_1_7=2, var_1_8=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_18=10, last_1_var_1_1=1281/10, last_1_var_1_26=16, last_1_var_1_29=39/5, last_1_var_1_31=323/5, last_1_var_1_35=128, last_1_var_1_41=0, last_1_var_1_43=-1000, last_1_var_1_44=25, last_1_var_1_48=1, last_1_var_1_50=8, last_1_var_1_51=1, last_1_var_1_59=4, last_1_var_1_60=4, last_1_var_1_8=1, var_1_10=1, var_1_11=271, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=127, var_1_19=2147483647, var_1_1=3, var_1_20=143, var_1_21=15, var_1_22=5, var_1_23=0, var_1_25=5, var_1_26=-1, var_1_27=899800764, var_1_28=1610629123, var_1_29=39/5, var_1_30=0, var_1_31=2, var_1_33=0, var_1_34=4, var_1_35=3, var_1_36=3, var_1_37=127, var_1_38=2, var_1_3=16, var_1_41=118, var_1_42=-128, var_1_43=65533, var_1_44=31, var_1_46=127, var_1_47=63, var_1_48=1, var_1_49=0, var_1_50=123, var_1_51=0, var_1_53=0, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=0, var_1_58=4, var_1_59=15, var_1_5=0, var_1_60=10, var_1_6=0, var_1_7=2, var_1_8=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 80 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.9s, OverallIterations: 1, TraceHistogramMax: 44, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=80occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 163 NumberOfCodeBlocks, 163 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 [2023-12-02 16:09:58,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8dd120074dfd02f0f24e593e030890a462ca5b572edc7ca721e9637b78a3c79 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:10:00,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:10:00,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 16:10:00,187 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:10:00,188 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:10:00,215 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:10:00,216 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:10:00,216 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:10:00,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:10:00,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:10:00,218 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:10:00,219 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:10:00,219 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:10:00,220 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:10:00,220 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:10:00,221 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:10:00,222 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:10:00,222 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:10:00,223 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:10:00,223 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:10:00,224 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:10:00,224 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:10:00,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:10:00,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:10:00,225 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 16:10:00,226 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 16:10:00,226 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 16:10:00,226 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:10:00,227 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:10:00,227 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:10:00,228 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:10:00,228 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 16:10:00,228 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:10:00,228 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:10:00,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:10:00,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:10:00,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:10:00,229 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:10:00,230 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 16:10:00,230 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 16:10:00,230 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:10:00,230 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:10:00,231 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:10:00,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:10:00,231 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8dd120074dfd02f0f24e593e030890a462ca5b572edc7ca721e9637b78a3c79 [2023-12-02 16:10:00,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:10:00,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:10:00,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:10:00,541 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:10:00,541 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:10:00,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i [2023-12-02 16:10:03,371 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:10:03,580 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:10:03,581 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i [2023-12-02 16:10:03,594 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/data/de0ea255d/a27388d09feb4724bcde62d3bdd818f8/FLAGdb0e4fa16 [2023-12-02 16:10:03,608 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/data/de0ea255d/a27388d09feb4724bcde62d3bdd818f8 [2023-12-02 16:10:03,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:10:03,612 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:10:03,614 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:10:03,614 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:10:03,619 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:10:03,620 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:10:03" (1/1) ... [2023-12-02 16:10:03,621 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bbcfc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:03, skipping insertion in model container [2023-12-02 16:10:03,621 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:10:03" (1/1) ... [2023-12-02 16:10:03,689 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:10:03,840 WARN L240 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_67ab09f5-840a-4650-8b2e-5ffe0504fef5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2023-12-02 16:10:03,984 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:10:04,003 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:10:04,016 WARN L240 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_67ab09f5-840a-4650-8b2e-5ffe0504fef5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-52.i[916,929] [2023-12-02 16:10:04,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:10:04,102 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:10:04,103 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04 WrapperNode [2023-12-02 16:10:04,103 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:10:04,104 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:10:04,104 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:10:04,104 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:10:04,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,133 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,172 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 342 [2023-12-02 16:10:04,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:10:04,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:10:04,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:10:04,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:10:04,183 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,192 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,192 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,218 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:10:04,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:10:04,244 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:10:04,244 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:10:04,245 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (1/1) ... [2023-12-02 16:10:04,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:10:04,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:10:04,280 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:10:04,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:10:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:10:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 16:10:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 16:10:04,318 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 16:10:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:10:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:10:04,434 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:10:04,436 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:10:15,310 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:10:15,368 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:10:15,368 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 16:10:15,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:10:15 BoogieIcfgContainer [2023-12-02 16:10:15,369 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:10:15,372 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:10:15,372 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:10:15,375 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:10:15,375 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:10:03" (1/3) ... [2023-12-02 16:10:15,376 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bccb1b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:10:15, skipping insertion in model container [2023-12-02 16:10:15,376 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:10:04" (2/3) ... [2023-12-02 16:10:15,376 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bccb1b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:10:15, skipping insertion in model container [2023-12-02 16:10:15,376 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:10:15" (3/3) ... [2023-12-02 16:10:15,378 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-52.i [2023-12-02 16:10:15,393 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:10:15,394 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 16:10:15,444 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:10:15,450 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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;@1530d5bc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:10:15,450 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 16:10:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand has 132 states, 85 states have (on average 1.5176470588235293) internal successors, (129), 86 states have internal predecessors, (129), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-12-02 16:10:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-12-02 16:10:15,475 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:10:15,476 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:10:15,476 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:10:15,480 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:10:15,480 INFO L85 PathProgramCache]: Analyzing trace with hash 66236594, now seen corresponding path program 1 times [2023-12-02 16:10:15,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:10:15,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1892722572] [2023-12-02 16:10:15,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:10:15,495 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 [2023-12-02 16:10:15,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:10:15,497 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 16:10:15,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:10:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:10:16,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 16:10:16,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:10:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1886 proven. 0 refuted. 0 times theorem prover too weak. 1898 trivial. 0 not checked. [2023-12-02 16:10:16,630 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:10:16,631 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:10:16,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1892722572] [2023-12-02 16:10:16,631 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1892722572] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:10:16,632 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:10:16,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:10:16,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195128380] [2023-12-02 16:10:16,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:10:16,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 16:10:16,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:10:16,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 16:10:16,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 16:10:16,677 INFO L87 Difference]: Start difference. First operand has 132 states, 85 states have (on average 1.5176470588235293) internal successors, (129), 86 states have internal predecessors, (129), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-12-02 16:10:19,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:19,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:10:19,892 INFO L93 Difference]: Finished difference Result 261 states and 476 transitions. [2023-12-02 16:10:20,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 16:10:20,187 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 284 [2023-12-02 16:10:20,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:10:20,195 INFO L225 Difference]: With dead ends: 261 [2023-12-02 16:10:20,195 INFO L226 Difference]: Without dead ends: 130 [2023-12-02 16:10:20,198 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 16:10:20,201 INFO L413 NwaCegarLoop]: 208 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 208 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-12-02 16:10:20,202 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 208 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2023-12-02 16:10:20,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2023-12-02 16:10:20,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2023-12-02 16:10:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 84 states have (on average 1.4642857142857142) internal successors, (123), 84 states have internal predecessors, (123), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-12-02 16:10:20,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 211 transitions. [2023-12-02 16:10:20,255 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 211 transitions. Word has length 284 [2023-12-02 16:10:20,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:10:20,256 INFO L495 AbstractCegarLoop]: Abstraction has 130 states and 211 transitions. [2023-12-02 16:10:20,256 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-12-02 16:10:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 211 transitions. [2023-12-02 16:10:20,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-12-02 16:10:20,264 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:10:20,264 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:10:20,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:10:20,481 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:10:20,482 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:10:20,482 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:10:20,483 INFO L85 PathProgramCache]: Analyzing trace with hash 330951158, now seen corresponding path program 1 times [2023-12-02 16:10:20,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:10:20,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [123250377] [2023-12-02 16:10:20,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:10:20,484 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 [2023-12-02 16:10:20,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:10:20,485 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 16:10:20,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:10:21,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:10:21,586 INFO L262 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 16:10:21,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:10:28,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-12-02 16:10:28,485 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:10:28,485 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:10:28,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [123250377] [2023-12-02 16:10:28,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [123250377] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:10:28,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:10:28,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:10:28,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359155547] [2023-12-02 16:10:28,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:10:28,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:10:28,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:10:28,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:10:28,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:10:28,490 INFO L87 Difference]: Start difference. First operand 130 states and 211 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-12-02 16:10:32,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:34,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:38,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:40,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:42,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:42,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:10:42,370 INFO L93 Difference]: Finished difference Result 389 states and 632 transitions. [2023-12-02 16:10:42,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 16:10:42,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 284 [2023-12-02 16:10:42,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:10:42,674 INFO L225 Difference]: With dead ends: 389 [2023-12-02 16:10:42,675 INFO L226 Difference]: Without dead ends: 260 [2023-12-02 16:10:42,676 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:10:42,677 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 135 mSDsluCounter, 396 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 89 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 598 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.7s IncrementalHoareTripleChecker+Time [2023-12-02 16:10:42,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 598 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 30 Invalid, 5 Unknown, 0 Unchecked, 13.7s Time] [2023-12-02 16:10:42,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2023-12-02 16:10:42,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 207. [2023-12-02 16:10:42,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 116 states have (on average 1.3362068965517242) internal successors, (155), 116 states have internal predecessors, (155), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-12-02 16:10:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 331 transitions. [2023-12-02 16:10:42,734 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 331 transitions. Word has length 284 [2023-12-02 16:10:42,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:10:42,736 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 331 transitions. [2023-12-02 16:10:42,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-12-02 16:10:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 331 transitions. [2023-12-02 16:10:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-02 16:10:42,743 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:10:42,744 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:10:42,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:10:42,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:10:42,950 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:10:42,950 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:10:42,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1472279381, now seen corresponding path program 1 times [2023-12-02 16:10:42,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:10:42,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [102189601] [2023-12-02 16:10:42,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:10:42,951 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 [2023-12-02 16:10:42,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:10:42,952 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 16:10:42,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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)] Waiting until timeout for monitored process [2023-12-02 16:10:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:10:44,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 16:10:44,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:10:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-12-02 16:10:47,358 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:10:47,358 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:10:47,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [102189601] [2023-12-02 16:10:47,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [102189601] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:10:47,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:10:47,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:10:47,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028780341] [2023-12-02 16:10:47,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:10:47,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:10:47,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:10:47,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:10:47,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:10:47,362 INFO L87 Difference]: Start difference. First operand 207 states and 331 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-12-02 16:10:50,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:52,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:56,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:10:58,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:00,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:00,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:11:00,623 INFO L93 Difference]: Finished difference Result 388 states and 629 transitions. [2023-12-02 16:11:00,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 16:11:00,928 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 285 [2023-12-02 16:11:00,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:11:00,933 INFO L225 Difference]: With dead ends: 388 [2023-12-02 16:11:00,933 INFO L226 Difference]: Without dead ends: 259 [2023-12-02 16:11:00,934 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 282 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:11:00,935 INFO L413 NwaCegarLoop]: 206 mSDtfsCounter, 117 mSDsluCounter, 405 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 89 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 611 SdHoareTripleChecker+Invalid, 111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.2s IncrementalHoareTripleChecker+Time [2023-12-02 16:11:00,936 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 611 Invalid, 111 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 17 Invalid, 5 Unknown, 0 Unchecked, 13.2s Time] [2023-12-02 16:11:00,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2023-12-02 16:11:00,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 209. [2023-12-02 16:11:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 118 states have (on average 1.3389830508474576) internal successors, (158), 118 states have internal predecessors, (158), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2023-12-02 16:11:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 334 transitions. [2023-12-02 16:11:00,977 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 334 transitions. Word has length 285 [2023-12-02 16:11:00,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:11:00,979 INFO L495 AbstractCegarLoop]: Abstraction has 209 states and 334 transitions. [2023-12-02 16:11:00,979 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-12-02 16:11:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2023-12-02 16:11:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2023-12-02 16:11:00,982 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:11:00,982 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:11:01,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 16:11:01,185 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:11:01,186 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:11:01,186 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:11:01,186 INFO L85 PathProgramCache]: Analyzing trace with hash 2147143083, now seen corresponding path program 1 times [2023-12-02 16:11:01,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:11:01,187 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2120765458] [2023-12-02 16:11:01,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:11:01,187 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 [2023-12-02 16:11:01,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:11:01,188 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 16:11:01,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:11:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:11:02,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 16:11:02,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:11:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-12-02 16:11:09,698 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:11:09,698 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:11:09,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2120765458] [2023-12-02 16:11:09,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2120765458] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:11:09,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:11:09,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:11:09,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901726433] [2023-12-02 16:11:09,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:11:09,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:11:09,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:11:09,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:11:09,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:11:09,701 INFO L87 Difference]: Start difference. First operand 209 states and 334 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-12-02 16:11:13,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:16,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:20,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:21,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:22,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:26,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:28,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:30,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:35,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.82s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:37,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:40,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:42,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:44,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:45,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:48,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:50,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:52,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:11:52,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:11:52,860 INFO L93 Difference]: Finished difference Result 477 states and 767 transitions. [2023-12-02 16:11:53,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 16:11:53,189 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 285 [2023-12-02 16:11:53,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:11:53,193 INFO L225 Difference]: With dead ends: 477 [2023-12-02 16:11:53,193 INFO L226 Difference]: Without dead ends: 348 [2023-12-02 16:11:53,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 282 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:11:53,195 INFO L413 NwaCegarLoop]: 180 mSDtfsCounter, 219 mSDsluCounter, 355 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 89 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 535 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.0s IncrementalHoareTripleChecker+Time [2023-12-02 16:11:53,195 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 535 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 90 Invalid, 11 Unknown, 0 Unchecked, 43.0s Time] [2023-12-02 16:11:53,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2023-12-02 16:11:53,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 336. [2023-12-02 16:11:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 336 states, 200 states have (on average 1.39) internal successors, (278), 200 states have internal predecessors, (278), 132 states have call successors, (132), 3 states have call predecessors, (132), 3 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2023-12-02 16:11:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 336 states and 542 transitions. [2023-12-02 16:11:53,251 INFO L78 Accepts]: Start accepts. Automaton has 336 states and 542 transitions. Word has length 285 [2023-12-02 16:11:53,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:11:53,252 INFO L495 AbstractCegarLoop]: Abstraction has 336 states and 542 transitions. [2023-12-02 16:11:53,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 3 states have internal predecessors, (68), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-12-02 16:11:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 542 transitions. [2023-12-02 16:11:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 16:11:53,254 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:11:53,255 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:11:53,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:11:53,455 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:11:53,456 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:11:53,456 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:11:53,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1723449089, now seen corresponding path program 1 times [2023-12-02 16:11:53,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:11:53,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1850683116] [2023-12-02 16:11:53,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:11:53,457 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 [2023-12-02 16:11:53,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:11:53,458 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 16:11:53,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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)] Waiting until timeout for monitored process [2023-12-02 16:11:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:11:54,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 16:11:54,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:11:55,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2023-12-02 16:11:55,293 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:11:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-12-02 16:11:56,184 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:11:56,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1850683116] [2023-12-02 16:11:56,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1850683116] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:11:56,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1295825698] [2023-12-02 16:11:56,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:11:56,184 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 16:11:56,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 16:11:56,185 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 16:11:56,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-02 16:12:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:12:00,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 16:12:00,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:12:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2023-12-02 16:12:00,719 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:12:01,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-12-02 16:12:01,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1295825698] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:12:01,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [675737807] [2023-12-02 16:12:01,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:12:01,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:12:01,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:12:01,416 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:12:01,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-02 16:12:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:12:03,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 16:12:03,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:12:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 745 proven. 12 refuted. 0 times theorem prover too weak. 3027 trivial. 0 not checked. [2023-12-02 16:12:03,780 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:12:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 117 proven. 12 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-12-02 16:12:04,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [675737807] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:12:04,495 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 16:12:04,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 7 [2023-12-02 16:12:04,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660041953] [2023-12-02 16:12:04,496 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 16:12:04,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 16:12:04,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:12:04,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 16:12:04,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-12-02 16:12:04,504 INFO L87 Difference]: Start difference. First operand 336 states and 542 transitions. Second operand has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-12-02 16:12:09,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:12:11,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:12:13,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:12:13,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:12:13,875 INFO L93 Difference]: Finished difference Result 616 states and 981 transitions. [2023-12-02 16:12:14,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-12-02 16:12:14,196 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 286 [2023-12-02 16:12:14,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:12:14,201 INFO L225 Difference]: With dead ends: 616 [2023-12-02 16:12:14,201 INFO L226 Difference]: Without dead ends: 360 [2023-12-02 16:12:14,202 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1714 GetRequests, 1702 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-12-02 16:12:14,203 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 244 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 228 mSolverCounterSat, 89 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 282 SdHoareTripleChecker+Valid, 386 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 89 IncrementalHoareTripleChecker+Valid, 228 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2023-12-02 16:12:14,203 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [282 Valid, 386 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [89 Valid, 228 Invalid, 3 Unknown, 0 Unchecked, 9.1s Time] [2023-12-02 16:12:14,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2023-12-02 16:12:14,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 348. [2023-12-02 16:12:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 348 states, 209 states have (on average 1.3636363636363635) internal successors, (285), 209 states have internal predecessors, (285), 132 states have call successors, (132), 6 states have call predecessors, (132), 6 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2023-12-02 16:12:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 549 transitions. [2023-12-02 16:12:14,242 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 549 transitions. Word has length 286 [2023-12-02 16:12:14,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:12:14,243 INFO L495 AbstractCegarLoop]: Abstraction has 348 states and 549 transitions. [2023-12-02 16:12:14,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 7 states have internal predecessors, (78), 2 states have call successors, (48), 2 states have call predecessors, (48), 4 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-12-02 16:12:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 549 transitions. [2023-12-02 16:12:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 16:12:14,245 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:12:14,246 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:12:14,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-02 16:12:14,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 16:12:14,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-12-02 16:12:14,846 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:12:14,847 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:12:14,847 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:12:14,847 INFO L85 PathProgramCache]: Analyzing trace with hash -1504594371, now seen corresponding path program 1 times [2023-12-02 16:12:14,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:12:14,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1989461325] [2023-12-02 16:12:14,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:12:14,848 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 [2023-12-02 16:12:14,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:12:14,849 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 16:12:14,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:12:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:12:16,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 22 conjunts are in the unsatisfiable core [2023-12-02 16:12:16,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:12:39,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2570 proven. 381 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2023-12-02 16:12:39,294 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:13:06,252 WARN L293 SmtUtils]: Spent 6.53s on a formula simplification that was a NOOP. DAG size: 145 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 16:14:07,592 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:14:07,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1989461325] [2023-12-02 16:14:07,592 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1989461325] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 16:14:07,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1195662123] [2023-12-02 16:14:07,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:14:07,593 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 16:14:07,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 16:14:07,594 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 16:14:07,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-12-02 16:14:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:14:14,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 16:14:14,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:14:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1854 proven. 288 refuted. 0 times theorem prover too weak. 1642 trivial. 0 not checked. [2023-12-02 16:14:27,776 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:14:34,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1195662123] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 16:14:34,757 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [126061591] [2023-12-02 16:14:34,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:14:34,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:14:34,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:14:34,759 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:14:34,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-12-02 16:14:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:14:36,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 16:14:36,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:14:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1796 proven. 84 refuted. 0 times theorem prover too weak. 1904 trivial. 0 not checked. [2023-12-02 16:14:45,033 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:14:48,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [126061591] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 16:14:48,778 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 16:14:48,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 13, 9] total 35 [2023-12-02 16:14:48,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258488632] [2023-12-02 16:14:48,779 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 16:14:48,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2023-12-02 16:14:48,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:14:48,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2023-12-02 16:14:48,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=293, Invalid=1599, Unknown=0, NotChecked=0, Total=1892 [2023-12-02 16:14:48,784 INFO L87 Difference]: Start difference. First operand 348 states and 549 transitions. Second operand has 35 states, 35 states have (on average 6.085714285714285) internal successors, (213), 33 states have internal predecessors, (213), 12 states have call successors, (130), 12 states have call predecessors, (130), 19 states have return successors, (131), 12 states have call predecessors, (131), 12 states have call successors, (131) [2023-12-02 16:15:13,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:17,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:19,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:21,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:23,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:25,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:27,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:29,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:31,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:33,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:35,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:37,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:39,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:41,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:43,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:45,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:47,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:49,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:51,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:53,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:55,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:15:57,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:01,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:03,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:05,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:07,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:09,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:11,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:13,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:15,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:17,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:19,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:21,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:23,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:25,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:27,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:29,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:31,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:33,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:35,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:37,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:39,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:41,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:43,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:53,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:55,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:57,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:16:59,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:01,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:03,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:05,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:07,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:09,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:11,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:13,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:15,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:17,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:19,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:21,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:23,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:25,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:27,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:29,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:31,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:33,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:35,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:37,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:39,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:41,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:43,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:45,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:47,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:49,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:51,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:17:51,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:17:51,802 INFO L93 Difference]: Finished difference Result 798 states and 1212 transitions. [2023-12-02 16:17:52,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-12-02 16:17:52,163 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 6.085714285714285) internal successors, (213), 33 states have internal predecessors, (213), 12 states have call successors, (130), 12 states have call predecessors, (130), 19 states have return successors, (131), 12 states have call predecessors, (131), 12 states have call successors, (131) Word has length 286 [2023-12-02 16:17:52,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:17:52,167 INFO L225 Difference]: With dead ends: 798 [2023-12-02 16:17:52,167 INFO L226 Difference]: Without dead ends: 534 [2023-12-02 16:17:52,171 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1166 GetRequests, 1083 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2130 ImplicationChecksByTransitivity, 33.7s TimeCoverageRelationStatistics Valid=1308, Invalid=5832, Unknown=0, NotChecked=0, Total=7140 [2023-12-02 16:17:52,172 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 1434 mSDsluCounter, 1224 mSDsCounter, 0 mSdLazyCounter, 2130 mSolverCounterSat, 264 mSolverCounterUnsat, 73 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 170.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1434 SdHoareTripleChecker+Valid, 1349 SdHoareTripleChecker+Invalid, 2467 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 264 IncrementalHoareTripleChecker+Valid, 2130 IncrementalHoareTripleChecker+Invalid, 73 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 171.4s IncrementalHoareTripleChecker+Time [2023-12-02 16:17:52,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1434 Valid, 1349 Invalid, 2467 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [264 Valid, 2130 Invalid, 73 Unknown, 0 Unchecked, 171.4s Time] [2023-12-02 16:17:52,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 534 states. [2023-12-02 16:17:52,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 534 to 406. [2023-12-02 16:17:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 406 states, 255 states have (on average 1.3137254901960784) internal successors, (335), 255 states have internal predecessors, (335), 132 states have call successors, (132), 18 states have call predecessors, (132), 18 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2023-12-02 16:17:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 599 transitions. [2023-12-02 16:17:52,246 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 599 transitions. Word has length 286 [2023-12-02 16:17:52,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:17:52,247 INFO L495 AbstractCegarLoop]: Abstraction has 406 states and 599 transitions. [2023-12-02 16:17:52,248 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 6.085714285714285) internal successors, (213), 33 states have internal predecessors, (213), 12 states have call successors, (130), 12 states have call predecessors, (130), 19 states have return successors, (131), 12 states have call predecessors, (131), 12 states have call successors, (131) [2023-12-02 16:17:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 599 transitions. [2023-12-02 16:17:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-02 16:17:52,250 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:17:52,250 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:17:52,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 16:17:52,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-12-02 16:17:52,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-12-02 16:17:52,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 16:17:52,852 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:17:52,852 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:17:52,852 INFO L85 PathProgramCache]: Analyzing trace with hash -861230015, now seen corresponding path program 1 times [2023-12-02 16:17:52,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:17:52,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2118880525] [2023-12-02 16:17:52,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:17:52,853 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 [2023-12-02 16:17:52,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:17:52,854 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 16:17:52,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ab09f5-840a-4650-8b2e-5ffe0504fef5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 16:17:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:17:54,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 110 conjunts are in the unsatisfiable core [2023-12-02 16:17:54,610 INFO L285 TraceCheckSpWp]: Computing forward predicates...