./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.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_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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_21ff156c-258e-4a1c-81c2-28189e3957cc/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 2146c04df5c136bc379fc7beb1c85c891efa2bddb075e9da7893b50c36abc716 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 13:54:11,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 13:54:12,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 13:54:12,008 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 13:54:12,009 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 13:54:12,033 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 13:54:12,033 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 13:54:12,034 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 13:54:12,034 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 13:54:12,035 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 13:54:12,035 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 13:54:12,036 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 13:54:12,036 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 13:54:12,037 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 13:54:12,037 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 13:54:12,038 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 13:54:12,038 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 13:54:12,039 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 13:54:12,039 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 13:54:12,040 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 13:54:12,041 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 13:54:12,041 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 13:54:12,042 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 13:54:12,043 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 13:54:12,043 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 13:54:12,043 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 13:54:12,044 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 13:54:12,044 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 13:54:12,045 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 13:54:12,045 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 13:54:12,045 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 13:54:12,046 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 13:54:12,046 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 13:54:12,046 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 13:54:12,047 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 13:54:12,047 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 13:54:12,047 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 13:54:12,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:54:12,047 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 13:54:12,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 13:54:12,048 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 13:54:12,048 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 13:54:12,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 13:54:12,049 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 13:54:12,049 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 13:54:12,049 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 13:54:12,049 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 13:54:12,049 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_21ff156c-258e-4a1c-81c2-28189e3957cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2146c04df5c136bc379fc7beb1c85c891efa2bddb075e9da7893b50c36abc716 [2023-12-02 13:54:12,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 13:54:12,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 13:54:12,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 13:54:12,279 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 13:54:12,279 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 13:54:12,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i [2023-12-02 13:54:15,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 13:54:15,349 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 13:54:15,349 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i [2023-12-02 13:54:15,360 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/data/cb4cc65cd/b879b54be4904cd8b3005bc3da141542/FLAG2c3be809d [2023-12-02 13:54:15,705 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/data/cb4cc65cd/b879b54be4904cd8b3005bc3da141542 [2023-12-02 13:54:15,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 13:54:15,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 13:54:15,710 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 13:54:15,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 13:54:15,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 13:54:15,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:54:15" (1/1) ... [2023-12-02 13:54:15,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b302bc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:15, skipping insertion in model container [2023-12-02 13:54:15,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:54:15" (1/1) ... [2023-12-02 13:54:15,757 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 13:54:15,884 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_21ff156c-258e-4a1c-81c2-28189e3957cc/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i[916,929] [2023-12-02 13:54:15,972 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:54:15,989 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 13:54:15,998 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_21ff156c-258e-4a1c-81c2-28189e3957cc/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i[916,929] [2023-12-02 13:54:16,046 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:54:16,063 INFO L206 MainTranslator]: Completed translation [2023-12-02 13:54:16,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16 WrapperNode [2023-12-02 13:54:16,064 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 13:54:16,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 13:54:16,065 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 13:54:16,065 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 13:54:16,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,084 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,128 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 326 [2023-12-02 13:54:16,128 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 13:54:16,129 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 13:54:16,129 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 13:54:16,129 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 13:54:16,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,141 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,141 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,159 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,164 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,168 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,172 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,178 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 13:54:16,179 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 13:54:16,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 13:54:16,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 13:54:16,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (1/1) ... [2023-12-02 13:54:16,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:54:16,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:54:16,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 13:54:16,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 13:54:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 13:54:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 13:54:16,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 13:54:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 13:54:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 13:54:16,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 13:54:16,366 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 13:54:16,368 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 13:54:16,795 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 13:54:17,166 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 13:54:17,167 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 13:54:17,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:54:17 BoogieIcfgContainer [2023-12-02 13:54:17,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 13:54:17,171 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 13:54:17,171 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 13:54:17,174 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 13:54:17,174 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:54:15" (1/3) ... [2023-12-02 13:54:17,175 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@424ec935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:54:17, skipping insertion in model container [2023-12-02 13:54:17,175 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:16" (2/3) ... [2023-12-02 13:54:17,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@424ec935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:54:17, skipping insertion in model container [2023-12-02 13:54:17,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:54:17" (3/3) ... [2023-12-02 13:54:17,177 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-51.i [2023-12-02 13:54:17,196 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 13:54:17,196 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 13:54:17,247 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 13:54:17,254 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;@19ae1bfc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 13:54:17,254 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 13:54:17,259 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-12-02 13:54:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 13:54:17,276 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:54:17,276 INFO L195 NwaCegarLoop]: trace histogram [50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:54:17,277 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:54:17,282 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:54:17,282 INFO L85 PathProgramCache]: Analyzing trace with hash 1758015130, now seen corresponding path program 1 times [2023-12-02 13:54:17,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 13:54:17,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281933868] [2023-12-02 13:54:17,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:17,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 13:54:17,496 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 13:54:17,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [401840078] [2023-12-02 13:54:17,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:17,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:54:17,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:54:17,499 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:54:17,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 13:54:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 13:54:17,906 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 13:54:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 13:54:18,299 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 13:54:18,301 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 13:54:18,302 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 13:54:18,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 13:54:18,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-02 13:54:18,507 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 13:54:18,510 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 13:54:18,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 01:54:18 BoogieIcfgContainer [2023-12-02 13:54:18,651 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 13:54:18,652 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 13:54:18,652 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 13:54:18,652 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 13:54:18,653 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:54:17" (3/4) ... [2023-12-02 13:54:18,655 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 13:54:18,656 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 13:54:18,658 INFO L158 Benchmark]: Toolchain (without parser) took 2948.12ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 97.6MB in the beginning and 96.1MB in the end (delta: 1.5MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2023-12-02 13:54:18,658 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory is still 54.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 13:54:18,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.53ms. Allocated memory is still 140.5MB. Free memory was 97.3MB in the beginning and 79.5MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-02 13:54:18,659 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.53ms. Allocated memory is still 140.5MB. Free memory was 79.5MB in the beginning and 74.6MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 13:54:18,660 INFO L158 Benchmark]: Boogie Preprocessor took 50.10ms. Allocated memory is still 140.5MB. Free memory was 74.6MB in the beginning and 71.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 13:54:18,661 INFO L158 Benchmark]: RCFGBuilder took 989.14ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 71.6MB in the beginning and 113.8MB in the end (delta: -42.2MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-12-02 13:54:18,661 INFO L158 Benchmark]: TraceAbstraction took 1480.04ms. Allocated memory is still 174.1MB. Free memory was 112.8MB in the beginning and 96.1MB in the end (delta: 16.7MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2023-12-02 13:54:18,662 INFO L158 Benchmark]: Witness Printer took 4.67ms. Allocated memory is still 174.1MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 13:54:18,665 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory is still 54.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.53ms. Allocated memory is still 140.5MB. Free memory was 97.3MB in the beginning and 79.5MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.53ms. Allocated memory is still 140.5MB. Free memory was 79.5MB in the beginning and 74.6MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.10ms. Allocated memory is still 140.5MB. Free memory was 74.6MB in the beginning and 71.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 989.14ms. Allocated memory was 140.5MB in the beginning and 174.1MB in the end (delta: 33.6MB). Free memory was 71.6MB in the beginning and 113.8MB in the end (delta: -42.2MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1480.04ms. Allocated memory is still 174.1MB. Free memory was 112.8MB in the beginning and 96.1MB in the end (delta: 16.7MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. * Witness Printer took 4.67ms. Allocated memory is still 174.1MB. Free memory is still 96.1MB. 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 78, overapproximation of bitwiseOr at line 88, overapproximation of someUnaryDOUBLEoperation at line 37, overapproximation of someBinaryDOUBLEComparisonOperation at line 146, overapproximation of someBinaryArithmeticFLOAToperation at line 76, overapproximation of someUnaryFLOAToperation at line 137. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 128; [L23] double var_1_4 = 32.3; [L24] double var_1_5 = 0.25; [L25] unsigned char var_1_7 = 2; [L26] signed char var_1_8 = -10; [L27] signed char var_1_9 = 5; [L28] signed char var_1_10 = 4; [L29] signed char var_1_11 = 100; [L30] unsigned long int var_1_12 = 8; [L31] unsigned char var_1_13 = 0; [L32] unsigned long int var_1_15 = 1114432789; [L33] double var_1_17 = 256.8; [L34] double var_1_18 = 1.25; [L35] unsigned long int var_1_19 = 16; [L36] unsigned char var_1_21 = 1; [L37] double var_1_22 = -0.5; [L38] unsigned char var_1_23 = 0; [L39] unsigned char var_1_24 = 1; [L40] float var_1_25 = -0.575; [L41] signed char var_1_26 = -128; [L42] signed char var_1_27 = 5; [L43] signed char var_1_28 = 1; [L44] signed long int var_1_29 = 1; [L45] float var_1_30 = 10.8; [L46] float var_1_31 = 49.2; [L47] float var_1_32 = 0.4; [L48] unsigned char var_1_33 = 10; [L49] unsigned char var_1_34 = 2; [L50] unsigned char var_1_35 = 32; [L51] unsigned char var_1_36 = 1; [L52] unsigned char var_1_37 = 64; [L53] signed char var_1_38 = -8; [L54] signed char var_1_39 = 4; [L55] float var_1_40 = 255.5; [L56] float var_1_41 = 49.4; [L57] unsigned short int var_1_42 = 4; [L58] unsigned char var_1_43 = 1; [L59] unsigned char var_1_44 = 0; [L60] unsigned char var_1_45 = 0; [L61] unsigned char var_1_46 = 0; [L62] float var_1_47 = 1.25; [L63] float var_1_48 = 100.08; [L64] double var_1_49 = 127.4; [L65] signed long int var_1_50 = -2; [L66] float var_1_51 = 99.7; [L67] signed long int var_1_52 = 10000; [L68] unsigned char last_1_var_1_1 = 128; [L69] unsigned long int last_1_var_1_12 = 8; [L70] double last_1_var_1_17 = 256.8; [L71] unsigned char last_1_var_1_21 = 1; [L288] isInitial = 1 [L289] FCALL initially() [L290] COND TRUE 1 [L291] CALL updateLastVariables() [L278] last_1_var_1_1 = var_1_1 [L279] last_1_var_1_12 = var_1_12 [L280] last_1_var_1_17 = var_1_17 [L281] last_1_var_1_21 = var_1_21 [L291] RET updateLastVariables() [L292] CALL updateVariables() [L199] var_1_4 = __VERIFIER_nondet_double() [L200] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_5=1/4, var_1_7=2, var_1_8=-10, var_1_9=5] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_5=1/4, var_1_7=2, var_1_8=-10, var_1_9=5] [L201] var_1_5 = __VERIFIER_nondet_double() [L202] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=2, var_1_8=-10, var_1_9=5] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=2, var_1_8=-10, var_1_9=5] [L203] var_1_7 = __VERIFIER_nondet_uchar() [L204] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_8=-10, var_1_9=5] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_8=-10, var_1_9=5] [L205] CALL assume_abort_if_not(var_1_7 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=5] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_7 <= 254) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=5] [L206] var_1_9 = __VERIFIER_nondet_char() [L207] CALL assume_abort_if_not(var_1_9 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_9 >= -1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L208] CALL assume_abort_if_not(var_1_9 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_9 <= 126) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=4, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L209] var_1_10 = __VERIFIER_nondet_char() [L210] CALL assume_abort_if_not(var_1_10 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_10 >= -1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L211] CALL assume_abort_if_not(var_1_10 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_10 <= 126) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=100, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L212] var_1_11 = __VERIFIER_nondet_char() [L213] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L214] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L215] var_1_13 = __VERIFIER_nondet_uchar() [L216] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L216] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L217] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L217] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1114432789, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L218] var_1_15 = __VERIFIER_nondet_ulong() [L219] CALL assume_abort_if_not(var_1_15 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not(var_1_15 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L220] CALL assume_abort_if_not(var_1_15 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L220] RET assume_abort_if_not(var_1_15 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_18=5/4, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L221] var_1_18 = __VERIFIER_nondet_double() [L222] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L222] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L223] var_1_22 = __VERIFIER_nondet_double() [L224] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L224] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L225] CALL assume_abort_if_not(var_1_22 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L225] RET assume_abort_if_not(var_1_22 != 0.0F) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L226] var_1_23 = __VERIFIER_nondet_uchar() [L227] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L227] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L228] CALL assume_abort_if_not(var_1_23 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L228] RET assume_abort_if_not(var_1_23 <= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L229] var_1_24 = __VERIFIER_nondet_uchar() [L230] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L230] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L231] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L231] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=-128, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L232] var_1_26 = __VERIFIER_nondet_char() [L233] CALL assume_abort_if_not(var_1_26 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L233] RET assume_abort_if_not(var_1_26 >= -128) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L234] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L234] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L235] var_1_27 = __VERIFIER_nondet_char() [L236] CALL assume_abort_if_not(var_1_27 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L236] RET assume_abort_if_not(var_1_27 >= -128) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L237] CALL assume_abort_if_not(var_1_27 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L237] RET assume_abort_if_not(var_1_27 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L238] CALL assume_abort_if_not(var_1_27 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L238] RET assume_abort_if_not(var_1_27 != 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L239] var_1_28 = __VERIFIER_nondet_char() [L240] CALL assume_abort_if_not(var_1_28 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L240] RET assume_abort_if_not(var_1_28 >= -128) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L241] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L241] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L242] CALL assume_abort_if_not(var_1_28 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L242] RET assume_abort_if_not(var_1_28 != 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=1, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L243] var_1_29 = __VERIFIER_nondet_long() [L244] CALL assume_abort_if_not(var_1_29 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L244] RET assume_abort_if_not(var_1_29 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L245] CALL assume_abort_if_not(var_1_29 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L245] RET assume_abort_if_not(var_1_29 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_30=54/5, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L246] var_1_30 = __VERIFIER_nondet_float() [L247] CALL assume_abort_if_not((var_1_30 >= 0.0F && 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_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L247] RET assume_abort_if_not((var_1_30 >= 0.0F && 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_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_31=246/5, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L248] var_1_31 = __VERIFIER_nondet_float() [L249] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L249] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_32=2/5, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L250] var_1_32 = __VERIFIER_nondet_float() [L251] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L251] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=2, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L252] var_1_34 = __VERIFIER_nondet_uchar() [L253] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L253] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L254] CALL assume_abort_if_not(var_1_34 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L254] RET assume_abort_if_not(var_1_34 <= 254) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=32, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L255] var_1_35 = __VERIFIER_nondet_uchar() [L256] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L256] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L257] CALL assume_abort_if_not(var_1_35 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L257] RET assume_abort_if_not(var_1_35 <= 254) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L258] var_1_36 = __VERIFIER_nondet_uchar() [L259] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L259] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L260] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L260] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=64, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L261] var_1_37 = __VERIFIER_nondet_uchar() [L262] CALL assume_abort_if_not(var_1_37 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L262] RET assume_abort_if_not(var_1_37 >= 64) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L263] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L263] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=4, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L264] var_1_39 = __VERIFIER_nondet_char() [L265] CALL assume_abort_if_not(var_1_39 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L265] RET assume_abort_if_not(var_1_39 >= -127) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L266] CALL assume_abort_if_not(var_1_39 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L266] RET assume_abort_if_not(var_1_39 <= 126) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L267] var_1_44 = __VERIFIER_nondet_uchar() [L268] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L268] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L269] CALL assume_abort_if_not(var_1_44 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L269] RET assume_abort_if_not(var_1_44 <= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L270] var_1_45 = __VERIFIER_nondet_uchar() [L271] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L271] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L272] CALL assume_abort_if_not(var_1_45 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L272] RET assume_abort_if_not(var_1_45 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=0, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L273] var_1_46 = __VERIFIER_nondet_uchar() [L274] CALL assume_abort_if_not(var_1_46 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=1, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_46 >= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=1, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L275] CALL assume_abort_if_not(var_1_46 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=1, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L20] COND FALSE !(!cond) [L275] RET assume_abort_if_not(var_1_46 <= 1) VAL [isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_19=16, var_1_1=128, var_1_21=1, var_1_23=0, var_1_24=1, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_33=10, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-8, var_1_39=-2, var_1_40=511/2, var_1_41=247/5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=1, var_1_47=5/4, var_1_48=2502/25, var_1_49=637/5, var_1_50=-2, var_1_51=997/10, var_1_52=10000, var_1_7=0, var_1_8=-10, var_1_9=126] [L292] RET updateVariables() [L293] CALL step() [L75] COND FALSE !((var_1_26 % ((((var_1_27) > (var_1_28)) ? (var_1_27) : (var_1_28)))) > var_1_29) [L78] COND TRUE var_1_32 < ((((var_1_30) > (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))))) ? (var_1_30) : (((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25)))))) [L79] var_1_33 = ((((var_1_34) > (var_1_35)) ? (var_1_34) : (var_1_35))) [L85] COND TRUE \read(var_1_36) [L86] var_1_38 = ((((-8) > (var_1_39)) ? (-8) : (var_1_39))) [L88] EXPR var_1_29 | var_1_39 [L88] COND TRUE (var_1_34 / var_1_37) != (var_1_29 | var_1_39) [L89] var_1_40 = (var_1_31 - ((((var_1_30) > (var_1_32)) ? (var_1_30) : (var_1_32)))) [L91] COND TRUE \read(var_1_36) [L92] var_1_41 = ((((((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32)))) < (var_1_30)) ? (((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32)))) : (var_1_30))) [L94] COND FALSE !(! var_1_36) [L97] COND FALSE !(var_1_37 > var_1_29) [L100] COND TRUE var_1_35 < 32 [L101] var_1_43 = var_1_46 [L104] EXPR var_1_33 ^ 16 [L104] COND TRUE var_1_37 > (var_1_33 ^ 16) [L105] var_1_47 = var_1_32 [L107] COND FALSE !(var_1_34 > var_1_26) [L110] COND FALSE !(var_1_30 < (- var_1_41)) [L113] COND TRUE var_1_43 && var_1_45 [L114] COND TRUE var_1_41 != var_1_30 [L115] var_1_48 = ((((var_1_31) < (var_1_32)) ? (var_1_31) : (var_1_32))) [L120] COND TRUE \read(var_1_45) [L121] COND FALSE !(((((var_1_47) < (var_1_30)) ? (var_1_47) : (var_1_30))) > var_1_25) [L129] COND TRUE \read(var_1_45) [L130] COND FALSE !(((((var_1_35) < (128)) ? (var_1_35) : (128))) > var_1_29) [L136] COND TRUE 4 >= ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) [L137] var_1_51 = ((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) [L139] COND TRUE (var_1_50 / var_1_28) < var_1_37 [L140] COND FALSE !(31.5f == var_1_31) [L146] unsigned char stepLocal_3 = ((((var_1_4) > (last_1_var_1_17)) ? (var_1_4) : (last_1_var_1_17))) > var_1_18; [L147] COND TRUE last_1_var_1_21 || stepLocal_3 [L148] COND FALSE !(var_1_18 > ((((last_1_var_1_17) < 0 ) ? -(last_1_var_1_17) : (last_1_var_1_17)))) [L151] var_1_19 = var_1_11 [L156] unsigned long int stepLocal_1 = last_1_var_1_12; [L157] unsigned long int stepLocal_0 = 32u; [L158] COND TRUE stepLocal_0 >= last_1_var_1_12 [L159] COND TRUE stepLocal_1 <= last_1_var_1_12 [L160] COND TRUE (var_1_4 - var_1_5) >= last_1_var_1_17 [L161] var_1_1 = var_1_7 [L167] COND FALSE !((((((~ var_1_1)) < (8)) ? ((~ var_1_1)) : (8))) > var_1_11) [L170] COND TRUE ! (var_1_17 > var_1_5) [L171] var_1_8 = (((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))) - var_1_11) [L175] unsigned long int stepLocal_4 = var_1_19; [L176] COND FALSE !((var_1_18 / ((((5.5) > (var_1_22)) ? (5.5) : (var_1_22)))) > 10.5) [L187] var_1_21 = var_1_23 [L189] unsigned char stepLocal_2 = var_1_21; [L190] COND FALSE !(var_1_21 && stepLocal_2) [L193] COND FALSE !(\read(var_1_21)) [L293] RET step() [L294] CALL, EXPR property() [L284-L285] return ((((((32u >= last_1_var_1_12) ? ((last_1_var_1_12 <= last_1_var_1_12) ? (((var_1_4 - var_1_5) >= last_1_var_1_17) ? (var_1_1 == ((unsigned char) var_1_7)) : 1) : 1) : (var_1_1 == ((unsigned char) var_1_7))) && ((! (var_1_17 > var_1_5)) ? (var_1_8 == ((signed char) (((((var_1_9) < (var_1_10)) ? (var_1_9) : (var_1_10))) - var_1_11))) : (var_1_8 == ((signed char) -4)))) && ((var_1_21 && var_1_21) ? (var_1_12 == ((unsigned long int) var_1_11)) : (var_1_21 ? (var_1_12 == ((unsigned long int) (((((var_1_19) > ((var_1_11 + var_1_7))) ? (var_1_19) : ((var_1_11 + var_1_7)))) + (var_1_15 - var_1_1)))) : 1))) && (((((((~ var_1_1)) < (8)) ? ((~ var_1_1)) : (8))) > var_1_11) ? (var_1_17 == ((double) var_1_18)) : 1)) && ((last_1_var_1_21 || (((((var_1_4) > (last_1_var_1_17)) ? (var_1_4) : (last_1_var_1_17))) > var_1_18)) ? ((var_1_18 > ((((last_1_var_1_17) < 0 ) ? -(last_1_var_1_17) : (last_1_var_1_17)))) ? (var_1_19 == ((unsigned long int) last_1_var_1_1)) : (var_1_19 == ((unsigned long int) var_1_11))) : (var_1_19 == ((unsigned long int) last_1_var_1_1)))) && (((var_1_18 / ((((5.5) > (var_1_22)) ? (5.5) : (var_1_22)))) > 10.5) ? (var_1_13 ? ((var_1_1 < var_1_19) ? (var_1_21 == ((unsigned char) (! var_1_23))) : (var_1_21 == ((unsigned char) var_1_24))) : (var_1_21 == ((unsigned char) var_1_23))) : (var_1_21 == ((unsigned char) var_1_23))) ; [L294] RET, EXPR property() [L294] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_18=0, var_1_19=9, var_1_1=0, var_1_21=0, var_1_23=0, var_1_24=1, var_1_25=4, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_30=0, var_1_31=5, var_1_32=3, var_1_33=15, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-2, var_1_39=-2, var_1_40=0, var_1_41=5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=1, var_1_47=3, var_1_48=5, var_1_49=637/5, var_1_50=-2, var_1_51=2, var_1_52=10000, var_1_7=0, var_1_8=117, var_1_9=126] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=8, last_1_var_1_17=1284/5, last_1_var_1_1=128, last_1_var_1_21=1, var_1_10=126, var_1_11=9, var_1_12=8, var_1_13=0, var_1_15=1073741823, var_1_17=1284/5, var_1_18=0, var_1_19=9, var_1_1=0, var_1_21=0, var_1_23=0, var_1_24=1, var_1_25=4, var_1_26=4, var_1_27=5, var_1_28=1, var_1_29=127, var_1_30=0, var_1_31=5, var_1_32=3, var_1_33=15, var_1_34=4, var_1_35=15, var_1_36=1, var_1_37=127, var_1_38=-2, var_1_39=-2, var_1_40=0, var_1_41=5, var_1_42=4, var_1_43=1, var_1_44=0, var_1_45=1, var_1_46=1, var_1_47=3, var_1_48=5, var_1_49=637/5, var_1_50=-2, var_1_51=2, var_1_52=10000, var_1_7=0, var_1_8=117, var_1_9=126] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 86 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 50, 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=86occurred 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, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 181 NumberOfCodeBlocks, 181 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 13:54:18,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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_21ff156c-258e-4a1c-81c2-28189e3957cc/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 2146c04df5c136bc379fc7beb1c85c891efa2bddb075e9da7893b50c36abc716 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 13:54:20,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 13:54:20,762 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 13:54:20,769 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 13:54:20,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 13:54:20,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 13:54:20,800 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 13:54:20,800 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 13:54:20,801 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 13:54:20,802 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 13:54:20,802 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 13:54:20,803 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 13:54:20,803 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 13:54:20,804 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 13:54:20,804 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 13:54:20,805 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 13:54:20,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 13:54:20,806 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 13:54:20,807 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 13:54:20,807 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 13:54:20,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 13:54:20,809 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 13:54:20,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 13:54:20,809 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 13:54:20,810 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 13:54:20,810 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 13:54:20,811 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 13:54:20,811 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 13:54:20,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 13:54:20,812 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 13:54:20,813 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 13:54:20,813 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 13:54:20,813 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 13:54:20,814 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 13:54:20,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:54:20,814 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 13:54:20,814 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 13:54:20,815 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 13:54:20,815 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 13:54:20,815 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 13:54:20,815 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 13:54:20,816 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 13:54:20,816 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 13:54:20,816 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 13:54:20,816 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_21ff156c-258e-4a1c-81c2-28189e3957cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2146c04df5c136bc379fc7beb1c85c891efa2bddb075e9da7893b50c36abc716 [2023-12-02 13:54:21,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 13:54:21,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 13:54:21,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 13:54:21,133 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 13:54:21,133 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 13:54:21,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i [2023-12-02 13:54:23,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 13:54:24,082 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 13:54:24,083 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i [2023-12-02 13:54:24,095 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/data/d8e88438d/8d5a093f08d64f648f0ffe2a20494fdd/FLAGd388b60c5 [2023-12-02 13:54:24,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/data/d8e88438d/8d5a093f08d64f648f0ffe2a20494fdd [2023-12-02 13:54:24,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 13:54:24,112 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 13:54:24,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 13:54:24,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 13:54:24,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 13:54:24,118 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f53c2a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24, skipping insertion in model container [2023-12-02 13:54:24,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,155 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 13:54:24,280 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_21ff156c-258e-4a1c-81c2-28189e3957cc/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i[916,929] [2023-12-02 13:54:24,368 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:54:24,386 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 13:54:24,398 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_21ff156c-258e-4a1c-81c2-28189e3957cc/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-51.i[916,929] [2023-12-02 13:54:24,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 13:54:24,466 INFO L206 MainTranslator]: Completed translation [2023-12-02 13:54:24,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24 WrapperNode [2023-12-02 13:54:24,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 13:54:24,467 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 13:54:24,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 13:54:24,468 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 13:54:24,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,490 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,524 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 292 [2023-12-02 13:54:24,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 13:54:24,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 13:54:24,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 13:54:24,525 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 13:54:24,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,551 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,552 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,568 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,573 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,577 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,580 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,587 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 13:54:24,588 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 13:54:24,588 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 13:54:24,588 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 13:54:24,589 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (1/1) ... [2023-12-02 13:54:24,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 13:54:24,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:54:24,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 13:54:24,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 13:54:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 13:54:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 13:54:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 13:54:24,647 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 13:54:24,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 13:54:24,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 13:54:24,757 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 13:54:24,760 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 13:54:31,870 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 13:54:31,924 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 13:54:31,925 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 13:54:31,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:54:31 BoogieIcfgContainer [2023-12-02 13:54:31,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 13:54:31,928 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 13:54:31,928 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 13:54:31,931 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 13:54:31,931 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:54:24" (1/3) ... [2023-12-02 13:54:31,932 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@174acb3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:54:31, skipping insertion in model container [2023-12-02 13:54:31,932 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:54:24" (2/3) ... [2023-12-02 13:54:31,932 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@174acb3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:54:31, skipping insertion in model container [2023-12-02 13:54:31,933 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:54:31" (3/3) ... [2023-12-02 13:54:31,934 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-51.i [2023-12-02 13:54:31,952 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 13:54:31,952 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 13:54:32,002 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 13:54:32,009 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;@75761c82, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 13:54:32,009 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 13:54:32,014 INFO L276 IsEmpty]: Start isEmpty. Operand has 128 states, 75 states have (on average 1.52) internal successors, (114), 76 states have internal predecessors, (114), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-12-02 13:54:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-12-02 13:54:32,033 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:54:32,034 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:54:32,034 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:54:32,039 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:54:32,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1974711809, now seen corresponding path program 1 times [2023-12-02 13:54:32,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 13:54:32,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1855350633] [2023-12-02 13:54:32,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:32,056 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 13:54:32,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 13:54:32,057 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:32,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:54:33,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 13:54:33,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:54:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 4250 trivial. 0 not checked. [2023-12-02 13:54:33,450 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:54:33,451 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 13:54:33,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1855350633] [2023-12-02 13:54:33,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1855350633] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:54:33,452 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:54:33,452 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 13:54:33,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621116263] [2023-12-02 13:54:33,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:54:33,459 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 13:54:33,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 13:54:33,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 13:54:33,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 13:54:33,492 INFO L87 Difference]: Start difference. First operand has 128 states, 75 states have (on average 1.52) internal successors, (114), 76 states have internal predecessors, (114), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-12-02 13:54:36,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:36,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:54:36,401 INFO L93 Difference]: Finished difference Result 253 states and 476 transitions. [2023-12-02 13:54:36,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 13:54:36,603 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 305 [2023-12-02 13:54:36,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:54:36,611 INFO L225 Difference]: With dead ends: 253 [2023-12-02 13:54:36,611 INFO L226 Difference]: Without dead ends: 126 [2023-12-02 13:54:36,614 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 304 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 13:54:36,618 INFO L413 NwaCegarLoop]: 206 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 206 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2023-12-02 13:54:36,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 206 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2023-12-02 13:54:36,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2023-12-02 13:54:36,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2023-12-02 13:54:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 74 states have (on average 1.472972972972973) internal successors, (109), 74 states have internal predecessors, (109), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2023-12-02 13:54:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 209 transitions. [2023-12-02 13:54:36,678 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 209 transitions. Word has length 305 [2023-12-02 13:54:36,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:54:36,678 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 209 transitions. [2023-12-02 13:54:36,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-12-02 13:54:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 209 transitions. [2023-12-02 13:54:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-12-02 13:54:36,689 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:54:36,689 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:54:36,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:36,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:36,897 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:54:36,897 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:54:36,898 INFO L85 PathProgramCache]: Analyzing trace with hash -421048955, now seen corresponding path program 1 times [2023-12-02 13:54:36,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 13:54:36,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [791507775] [2023-12-02 13:54:36,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:36,899 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 13:54:36,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 13:54:36,900 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:36,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:54:38,225 INFO L262 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 13:54:38,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:54:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 13:54:38,295 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:54:38,295 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 13:54:38,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [791507775] [2023-12-02 13:54:38,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [791507775] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:54:38,296 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:54:38,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:54:38,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278072187] [2023-12-02 13:54:38,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:54:38,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:54:38,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 13:54:38,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:54:38,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:54:38,301 INFO L87 Difference]: Start difference. First operand 126 states and 209 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-12-02 13:54:41,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.75s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:43,247 WARN L539 Checker$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 13:54:45,253 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 13:54:45,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:54:45,483 INFO L93 Difference]: Finished difference Result 355 states and 589 transitions. [2023-12-02 13:54:45,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:54:45,484 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 305 [2023-12-02 13:54:45,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:54:45,489 INFO L225 Difference]: With dead ends: 355 [2023-12-02 13:54:45,490 INFO L226 Difference]: Without dead ends: 230 [2023-12-02 13:54:45,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 303 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:54:45,493 INFO L413 NwaCegarLoop]: 203 mSDtfsCounter, 166 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 6 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2023-12-02 13:54:45,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 397 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 15 Invalid, 3 Unknown, 0 Unchecked, 7.1s Time] [2023-12-02 13:54:45,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2023-12-02 13:54:45,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 227. [2023-12-02 13:54:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 136 states have (on average 1.4705882352941178) internal successors, (200), 137 states have internal predecessors, (200), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 87 states have call predecessors, (88), 88 states have call successors, (88) [2023-12-02 13:54:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 376 transitions. [2023-12-02 13:54:45,541 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 376 transitions. Word has length 305 [2023-12-02 13:54:45,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:54:45,543 INFO L495 AbstractCegarLoop]: Abstraction has 227 states and 376 transitions. [2023-12-02 13:54:45,543 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-12-02 13:54:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 376 transitions. [2023-12-02 13:54:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-12-02 13:54:45,550 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:54:45,551 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:54:45,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:45,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:45,753 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:54:45,753 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:54:45,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1652871, now seen corresponding path program 1 times [2023-12-02 13:54:45,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 13:54:45,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [760523266] [2023-12-02 13:54:45,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:54:45,755 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 13:54:45,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 13:54:45,756 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:45,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:54:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:54:47,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 13:54:47,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:54:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 13:54:50,070 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:54:50,070 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 13:54:50,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [760523266] [2023-12-02 13:54:50,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [760523266] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:54:50,071 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:54:50,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:54:50,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79860386] [2023-12-02 13:54:50,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:54:50,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 13:54:50,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 13:54:50,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 13:54:50,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 13:54:50,074 INFO L87 Difference]: Start difference. First operand 227 states and 376 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-12-02 13:54:53,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:56,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:54:58,160 WARN L539 Checker$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 13:55:01,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:04,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:06,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:08,167 WARN L539 Checker$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 13:55:08,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:55:08,167 INFO L93 Difference]: Finished difference Result 622 states and 1031 transitions. [2023-12-02 13:55:08,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 13:55:08,381 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 305 [2023-12-02 13:55:08,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:55:08,386 INFO L225 Difference]: With dead ends: 622 [2023-12-02 13:55:08,386 INFO L226 Difference]: Without dead ends: 396 [2023-12-02 13:55:08,388 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 302 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 13:55:08,389 INFO L413 NwaCegarLoop]: 205 mSDtfsCounter, 155 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 101 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 155 SdHoareTripleChecker+Valid, 606 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.0s IncrementalHoareTripleChecker+Time [2023-12-02 13:55:08,390 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [155 Valid, 606 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 15 Invalid, 7 Unknown, 0 Unchecked, 18.0s Time] [2023-12-02 13:55:08,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2023-12-02 13:55:08,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 358. [2023-12-02 13:55:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 358 states, 215 states have (on average 1.4744186046511627) internal successors, (317), 216 states have internal predecessors, (317), 138 states have call successors, (138), 4 states have call predecessors, (138), 4 states have return successors, (138), 137 states have call predecessors, (138), 138 states have call successors, (138) [2023-12-02 13:55:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 593 transitions. [2023-12-02 13:55:08,450 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 593 transitions. Word has length 305 [2023-12-02 13:55:08,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:55:08,452 INFO L495 AbstractCegarLoop]: Abstraction has 358 states and 593 transitions. [2023-12-02 13:55:08,452 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-12-02 13:55:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 593 transitions. [2023-12-02 13:55:08,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2023-12-02 13:55:08,455 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:55:08,455 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:55:08,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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)] Forceful destruction successful, exit code 0 [2023-12-02 13:55:08,664 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:08,665 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:55:08,665 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:55:08,665 INFO L85 PathProgramCache]: Analyzing trace with hash 76148081, now seen corresponding path program 1 times [2023-12-02 13:55:08,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 13:55:08,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [426731839] [2023-12-02 13:55:08,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:08,666 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 13:55:08,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 13:55:08,667 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:08,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:55:09,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 13:55:09,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:55:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 13:55:12,873 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:55:12,873 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 13:55:12,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [426731839] [2023-12-02 13:55:12,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [426731839] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:55:12,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:55:12,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 13:55:12,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429449350] [2023-12-02 13:55:12,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:55:12,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 13:55:12,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 13:55:12,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 13:55:12,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-02 13:55:12,877 INFO L87 Difference]: Start difference. First operand 358 states and 593 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-12-02 13:55:16,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:18,562 WARN L539 Checker$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 13:55:20,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:23,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:25,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:28,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:30,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:32,649 WARN L539 Checker$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 13:55:34,650 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 13:55:34,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:55:34,651 INFO L93 Difference]: Finished difference Result 820 states and 1354 transitions. [2023-12-02 13:55:34,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 13:55:34,858 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 306 [2023-12-02 13:55:34,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:55:34,863 INFO L225 Difference]: With dead ends: 820 [2023-12-02 13:55:34,863 INFO L226 Difference]: Without dead ends: 594 [2023-12-02 13:55:34,865 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-12-02 13:55:34,866 INFO L413 NwaCegarLoop]: 207 mSDtfsCounter, 185 mSDsluCounter, 491 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 101 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 698 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2023-12-02 13:55:34,866 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [185 Valid, 698 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 118 Invalid, 9 Unknown, 0 Unchecked, 21.6s Time] [2023-12-02 13:55:34,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 594 states. [2023-12-02 13:55:34,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 594 to 582. [2023-12-02 13:55:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 349 states have (on average 1.4699140401146131) internal successors, (513), 351 states have internal predecessors, (513), 226 states have call successors, (226), 6 states have call predecessors, (226), 6 states have return successors, (226), 224 states have call predecessors, (226), 226 states have call successors, (226) [2023-12-02 13:55:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 965 transitions. [2023-12-02 13:55:34,955 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 965 transitions. Word has length 306 [2023-12-02 13:55:34,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:55:34,956 INFO L495 AbstractCegarLoop]: Abstraction has 582 states and 965 transitions. [2023-12-02 13:55:34,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-12-02 13:55:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 965 transitions. [2023-12-02 13:55:34,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-02 13:55:34,959 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:55:34,959 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:55:34,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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)] Forceful destruction successful, exit code 0 [2023-12-02 13:55:35,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:35,160 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:55:35,160 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:55:35,160 INFO L85 PathProgramCache]: Analyzing trace with hash 435508302, now seen corresponding path program 1 times [2023-12-02 13:55:35,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 13:55:35,161 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [139761004] [2023-12-02 13:55:35,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:35,161 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 13:55:35,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 13:55:35,162 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:35,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:55:36,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 13:55:36,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:55:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 13:55:36,516 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 13:55:36,516 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 13:55:36,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [139761004] [2023-12-02 13:55:36,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [139761004] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 13:55:36,517 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 13:55:36,517 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 13:55:36,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921254401] [2023-12-02 13:55:36,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 13:55:36,518 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 13:55:36,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 13:55:36,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 13:55:36,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:55:36,519 INFO L87 Difference]: Start difference. First operand 582 states and 965 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-12-02 13:55:39,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:55:41,317 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 13:55:41,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:55:41,569 INFO L93 Difference]: Finished difference Result 1032 states and 1712 transitions. [2023-12-02 13:55:41,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 13:55:41,570 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 307 [2023-12-02 13:55:41,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:55:41,576 INFO L225 Difference]: With dead ends: 1032 [2023-12-02 13:55:41,576 INFO L226 Difference]: Without dead ends: 582 [2023-12-02 13:55:41,578 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 306 GetRequests, 305 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 13:55:41,578 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 20 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-12-02 13:55:41,579 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 384 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 2 Unknown, 0 Unchecked, 5.0s Time] [2023-12-02 13:55:41,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 582 states. [2023-12-02 13:55:41,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 582 to 582. [2023-12-02 13:55:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 582 states, 349 states have (on average 1.4584527220630372) internal successors, (509), 351 states have internal predecessors, (509), 226 states have call successors, (226), 6 states have call predecessors, (226), 6 states have return successors, (226), 224 states have call predecessors, (226), 226 states have call successors, (226) [2023-12-02 13:55:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 582 states and 961 transitions. [2023-12-02 13:55:41,643 INFO L78 Accepts]: Start accepts. Automaton has 582 states and 961 transitions. Word has length 307 [2023-12-02 13:55:41,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:55:41,644 INFO L495 AbstractCegarLoop]: Abstraction has 582 states and 961 transitions. [2023-12-02 13:55:41,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2023-12-02 13:55:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 961 transitions. [2023-12-02 13:55:41,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-12-02 13:55:41,647 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:55:41,648 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:55:41,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:41,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:41,853 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:55:41,853 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:55:41,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1776534524, now seen corresponding path program 1 times [2023-12-02 13:55:41,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 13:55:41,854 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2141392865] [2023-12-02 13:55:41,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:41,854 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 13:55:41,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 13:55:41,854 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:55:41,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 (7)] Waiting until timeout for monitored process [2023-12-02 13:55:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:55:43,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 13:55:43,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:55:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1377 proven. 123 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2023-12-02 13:55:45,546 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:55:45,968 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 13:55:45,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2141392865] [2023-12-02 13:55:45,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2141392865] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 13:55:45,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [988257870] [2023-12-02 13:55:45,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:45,969 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 13:55:45,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 13:55:45,971 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 13:55:45,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-12-02 13:55:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:55:49,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 13:55:49,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:55:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1377 proven. 123 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2023-12-02 13:55:52,143 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:55:52,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [988257870] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 13:55:52,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1876055483] [2023-12-02 13:55:52,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:55:52,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:55:52,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:55:52,403 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:55:52,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-02 13:55:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:55:53,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 13:55:53,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:55:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1377 proven. 123 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2023-12-02 13:55:56,175 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:55:56,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1876055483] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 13:55:56,430 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 13:55:56,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2023-12-02 13:55:56,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102445736] [2023-12-02 13:55:56,431 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 13:55:56,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 13:55:56,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 13:55:56,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 13:55:56,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-12-02 13:55:56,433 INFO L87 Difference]: Start difference. First operand 582 states and 961 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-12-02 13:56:00,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:02,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:04,942 WARN L539 Checker$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 13:56:05,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:56:05,197 INFO L93 Difference]: Finished difference Result 1064 states and 1731 transitions. [2023-12-02 13:56:05,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-12-02 13:56:05,199 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 308 [2023-12-02 13:56:05,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:56:05,203 INFO L225 Difference]: With dead ends: 1064 [2023-12-02 13:56:05,203 INFO L226 Difference]: Without dead ends: 614 [2023-12-02 13:56:05,204 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1019 GetRequests, 1011 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-12-02 13:56:05,205 INFO L413 NwaCegarLoop]: 148 mSDtfsCounter, 73 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 17 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 342 SdHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2023-12-02 13:56:05,205 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 342 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 262 Invalid, 3 Unknown, 0 Unchecked, 8.6s Time] [2023-12-02 13:56:05,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states. [2023-12-02 13:56:05,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 602. [2023-12-02 13:56:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 602 states, 364 states have (on average 1.4285714285714286) internal successors, (520), 366 states have internal predecessors, (520), 226 states have call successors, (226), 11 states have call predecessors, (226), 11 states have return successors, (226), 224 states have call predecessors, (226), 226 states have call successors, (226) [2023-12-02 13:56:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 602 states and 972 transitions. [2023-12-02 13:56:05,308 INFO L78 Accepts]: Start accepts. Automaton has 602 states and 972 transitions. Word has length 308 [2023-12-02 13:56:05,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:56:05,308 INFO L495 AbstractCegarLoop]: Abstraction has 602 states and 972 transitions. [2023-12-02 13:56:05,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-12-02 13:56:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 972 transitions. [2023-12-02 13:56:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-12-02 13:56:05,311 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:56:05,312 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:56:05,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2023-12-02 13:56:05,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-12-02 13:56:05,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 (7)] Ended with exit code 0 [2023-12-02 13:56:05,912 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:56:05,913 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:56:05,913 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:56:05,914 INFO L85 PathProgramCache]: Analyzing trace with hash -1838374402, now seen corresponding path program 1 times [2023-12-02 13:56:05,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 13:56:05,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1275379269] [2023-12-02 13:56:05,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:05,915 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 13:56:05,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 13:56:05,916 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:56:05,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 (10)] Waiting until timeout for monitored process [2023-12-02 13:56:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:56:07,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 13:56:07,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:56:09,180 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2317 proven. 93 refuted. 0 times theorem prover too weak. 2490 trivial. 0 not checked. [2023-12-02 13:56:09,180 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:56:10,321 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 54 proven. 93 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2023-12-02 13:56:10,321 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 13:56:10,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1275379269] [2023-12-02 13:56:10,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1275379269] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 13:56:10,321 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1368586976] [2023-12-02 13:56:10,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:10,322 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 13:56:10,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 13:56:10,323 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 13:56:10,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2023-12-02 13:56:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:56:13,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 13:56:13,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:56:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2317 proven. 93 refuted. 0 times theorem prover too weak. 2490 trivial. 0 not checked. [2023-12-02 13:56:15,779 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:56:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 54 proven. 93 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2023-12-02 13:56:16,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1368586976] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 13:56:16,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1960030776] [2023-12-02 13:56:16,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:16,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 13:56:16,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 13:56:16,831 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 13:56:16,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-12-02 13:56:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:56:18,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 13:56:18,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:56:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2317 proven. 93 refuted. 0 times theorem prover too weak. 2490 trivial. 0 not checked. [2023-12-02 13:56:20,078 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 13:56:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 54 proven. 93 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2023-12-02 13:56:21,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1960030776] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 13:56:21,052 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 13:56:21,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 8 [2023-12-02 13:56:21,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897009400] [2023-12-02 13:56:21,053 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 13:56:21,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-02 13:56:21,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 13:56:21,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-02 13:56:21,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 13:56:21,056 INFO L87 Difference]: Start difference. First operand 602 states and 972 transitions. Second operand has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 2 states have call successors, (81), 2 states have call predecessors, (81), 4 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) [2023-12-02 13:56:25,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:27,595 WARN L539 Checker$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 13:56:29,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:32,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:34,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:36,691 WARN L539 Checker$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 13:56:39,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:41,644 WARN L539 Checker$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 13:56:43,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:45,656 WARN L539 Checker$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 13:56:50,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 13:56:52,485 WARN L539 Checker$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 13:56:54,492 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 13:56:54,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 13:56:54,775 INFO L93 Difference]: Finished difference Result 1156 states and 1821 transitions. [2023-12-02 13:56:54,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-12-02 13:56:54,776 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 2 states have call successors, (81), 2 states have call predecessors, (81), 4 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) Word has length 308 [2023-12-02 13:56:54,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 13:56:54,782 INFO L225 Difference]: With dead ends: 1156 [2023-12-02 13:56:54,782 INFO L226 Difference]: Without dead ends: 922 [2023-12-02 13:56:54,783 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1854 GetRequests, 1834 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2023-12-02 13:56:54,784 INFO L413 NwaCegarLoop]: 287 mSDtfsCounter, 201 mSDsluCounter, 510 mSDsCounter, 0 mSdLazyCounter, 585 mSolverCounterSat, 116 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 797 SdHoareTripleChecker+Invalid, 714 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 585 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.9s IncrementalHoareTripleChecker+Time [2023-12-02 13:56:54,784 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [220 Valid, 797 Invalid, 714 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 585 Invalid, 13 Unknown, 0 Unchecked, 32.9s Time] [2023-12-02 13:56:54,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 922 states. [2023-12-02 13:56:54,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 922 to 634. [2023-12-02 13:56:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 634 states, 391 states have (on average 1.3989769820971867) internal successors, (547), 393 states have internal predecessors, (547), 226 states have call successors, (226), 16 states have call predecessors, (226), 16 states have return successors, (226), 224 states have call predecessors, (226), 226 states have call successors, (226) [2023-12-02 13:56:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 634 states and 999 transitions. [2023-12-02 13:56:54,873 INFO L78 Accepts]: Start accepts. Automaton has 634 states and 999 transitions. Word has length 308 [2023-12-02 13:56:54,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 13:56:54,874 INFO L495 AbstractCegarLoop]: Abstraction has 634 states and 999 transitions. [2023-12-02 13:56:54,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 2 states have call successors, (81), 2 states have call predecessors, (81), 4 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) [2023-12-02 13:56:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 999 transitions. [2023-12-02 13:56:54,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2023-12-02 13:56:54,876 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 13:56:54,877 INFO L195 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:56:54,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2023-12-02 13:56:55,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-12-02 13:56:55,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 (10)] Forceful destruction successful, exit code 0 [2023-12-02 13:56:55,477 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:56:55,478 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 13:56:55,478 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 13:56:55,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1156996617, now seen corresponding path program 1 times [2023-12-02 13:56:55,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 13:56:55,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [860725479] [2023-12-02 13:56:55,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 13:56:55,479 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 13:56:55,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 13:56:55,480 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 13:56:55,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21ff156c-258e-4a1c-81c2-28189e3957cc/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 (13)] Waiting until timeout for monitored process [2023-12-02 13:56:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 13:56:56,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 22 conjunts are in the unsatisfiable core [2023-12-02 13:56:56,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 13:57:19,220 WARN L293 SmtUtils]: Spent 5.67s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:57:24,787 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:57:30,353 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:57:35,858 WARN L293 SmtUtils]: Spent 5.50s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:57:41,421 WARN L293 SmtUtils]: Spent 5.56s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:57:46,989 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:57:52,547 WARN L293 SmtUtils]: Spent 5.56s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:57:58,059 WARN L293 SmtUtils]: Spent 5.51s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:03,579 WARN L293 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:13,433 WARN L293 SmtUtils]: Spent 5.61s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:23,379 WARN L293 SmtUtils]: Spent 5.51s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:28,901 WARN L293 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:34,424 WARN L293 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:39,938 WARN L293 SmtUtils]: Spent 5.51s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:45,462 WARN L293 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:50,984 WARN L293 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:58:56,524 WARN L293 SmtUtils]: Spent 5.54s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:02,034 WARN L293 SmtUtils]: Spent 5.51s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:07,552 WARN L293 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:09,894 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode (/ 11.0 2.0)))) (let ((.cse6 (fp.gt .cse8 c_~var_1_22~0)) (.cse5 ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0))) (.cse4 ((_ sign_extend 24) c_~var_1_11~0))) (and (= c_~var_1_23~0 c_~var_1_21~0) (= c_~var_1_7~0 c_~var_1_1~0) (let ((.cse3 ((_ sign_extend 24) c_~var_1_9~0)) (.cse2 ((_ sign_extend 24) c_~var_1_10~0))) (let ((.cse1 (bvneg .cse4)) (.cse0 (bvslt .cse3 .cse2))) (or (and (not .cse0) (= ((_ extract 7 0) (bvadd .cse1 .cse2)) c_~var_1_8~0)) (and (= ((_ extract 7 0) (bvadd .cse3 .cse1)) c_~var_1_8~0) .cse0)))) (= (_ bv8 32) c_~last_1_var_1_12~0) (or (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 c_~var_1_22~0) .cse5)) .cse6) (let ((.cse7 (fp.lt c_~last_1_var_1_17~0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))))) (or (and (not .cse7) (fp.gt c_~var_1_18~0 c_~last_1_var_1_17~0)) (and .cse7 (fp.gt c_~var_1_18~0 (fp.neg c_~last_1_var_1_17~0))))) (or (not .cse6) (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 .cse8) .cse5))) (bvsge .cse4 (_ bv0 32)) (bvsle ((_ zero_extend 24) c_~var_1_23~0) (_ bv0 32)) (not (fp.gt c_~var_1_17~0 c_~var_1_5~0)) (= c_~var_1_19~0 ((_ zero_extend 24) c_~last_1_var_1_1~0)) (= (_ bv1 8) c_~last_1_var_1_21~0) (= (_ bv8 32) c_~var_1_12~0)))) is different from false [2023-12-02 13:59:12,231 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse8 ((_ to_fp 11 53) c_currentRoundingMode (/ 11.0 2.0)))) (let ((.cse6 (fp.gt .cse8 c_~var_1_22~0)) (.cse5 ((_ to_fp 11 53) c_currentRoundingMode (/ 21.0 2.0))) (.cse4 ((_ sign_extend 24) c_~var_1_11~0))) (and (= c_~var_1_23~0 c_~var_1_21~0) (= c_~var_1_7~0 c_~var_1_1~0) (let ((.cse3 ((_ sign_extend 24) c_~var_1_9~0)) (.cse2 ((_ sign_extend 24) c_~var_1_10~0))) (let ((.cse1 (bvneg .cse4)) (.cse0 (bvslt .cse3 .cse2))) (or (and (not .cse0) (= ((_ extract 7 0) (bvadd .cse1 .cse2)) c_~var_1_8~0)) (and (= ((_ extract 7 0) (bvadd .cse3 .cse1)) c_~var_1_8~0) .cse0)))) (= (_ bv8 32) c_~last_1_var_1_12~0) (or (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 c_~var_1_22~0) .cse5)) .cse6) (let ((.cse7 (fp.lt c_~last_1_var_1_17~0 ((_ to_fp 11 53) c_currentRoundingMode (_ bv0 32))))) (or (and (not .cse7) (fp.gt c_~var_1_18~0 c_~last_1_var_1_17~0)) (and .cse7 (fp.gt c_~var_1_18~0 (fp.neg c_~last_1_var_1_17~0))))) (or (not .cse6) (not (fp.gt (fp.div c_currentRoundingMode c_~var_1_18~0 .cse8) .cse5))) (bvsge .cse4 (_ bv0 32)) (bvsle ((_ zero_extend 24) c_~var_1_23~0) (_ bv0 32)) (not (fp.gt c_~var_1_17~0 c_~var_1_5~0)) (= c_~var_1_19~0 ((_ zero_extend 24) c_~last_1_var_1_1~0)) (= (_ bv1 8) c_~last_1_var_1_21~0) (= (_ bv8 32) c_~var_1_12~0)))) is different from true [2023-12-02 13:59:17,774 WARN L293 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:23,355 WARN L293 SmtUtils]: Spent 5.58s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:29,008 WARN L293 SmtUtils]: Spent 5.65s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:34,608 WARN L293 SmtUtils]: Spent 5.60s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:40,153 WARN L293 SmtUtils]: Spent 5.54s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:45,712 WARN L293 SmtUtils]: Spent 5.56s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:51,293 WARN L293 SmtUtils]: Spent 5.58s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 13:59:56,840 WARN L293 SmtUtils]: Spent 5.55s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:02,403 WARN L293 SmtUtils]: Spent 5.56s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:12,313 WARN L293 SmtUtils]: Spent 5.63s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:22,283 WARN L293 SmtUtils]: Spent 5.52s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:27,813 WARN L293 SmtUtils]: Spent 5.53s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:33,391 WARN L293 SmtUtils]: Spent 5.58s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:38,936 WARN L293 SmtUtils]: Spent 5.54s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:44,511 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:50,206 WARN L293 SmtUtils]: Spent 5.69s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:00:55,761 WARN L293 SmtUtils]: Spent 5.55s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:01,357 WARN L293 SmtUtils]: Spent 5.60s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:06,900 WARN L293 SmtUtils]: Spent 5.54s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:12,470 WARN L293 SmtUtils]: Spent 5.55s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:18,005 WARN L293 SmtUtils]: Spent 5.53s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:23,537 WARN L293 SmtUtils]: Spent 5.53s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:29,089 WARN L293 SmtUtils]: Spent 5.55s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:34,670 WARN L293 SmtUtils]: Spent 5.58s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:40,239 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:45,853 WARN L293 SmtUtils]: Spent 5.61s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:51,398 WARN L293 SmtUtils]: Spent 5.54s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:01:56,964 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:06,440 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:16,420 WARN L293 SmtUtils]: Spent 5.55s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:22,012 WARN L293 SmtUtils]: Spent 5.59s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:27,592 WARN L293 SmtUtils]: Spent 5.58s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:33,161 WARN L293 SmtUtils]: Spent 5.57s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:38,707 WARN L293 SmtUtils]: Spent 5.54s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:44,306 WARN L293 SmtUtils]: Spent 5.60s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:49,883 WARN L293 SmtUtils]: Spent 5.58s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:02:55,500 WARN L293 SmtUtils]: Spent 5.62s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:01,143 WARN L293 SmtUtils]: Spent 5.64s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:06,758 WARN L293 SmtUtils]: Spent 5.59s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:12,381 WARN L293 SmtUtils]: Spent 5.62s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:18,001 WARN L293 SmtUtils]: Spent 5.62s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:23,666 WARN L293 SmtUtils]: Spent 5.67s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:29,342 WARN L293 SmtUtils]: Spent 5.68s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:34,926 WARN L293 SmtUtils]: Spent 5.58s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:40,540 WARN L293 SmtUtils]: Spent 5.61s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:46,226 WARN L293 SmtUtils]: Spent 5.69s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:03:51,880 WARN L293 SmtUtils]: Spent 5.65s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:01,945 WARN L293 SmtUtils]: Spent 5.77s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:12,014 WARN L293 SmtUtils]: Spent 5.59s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:17,653 WARN L293 SmtUtils]: Spent 5.64s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:23,299 WARN L293 SmtUtils]: Spent 5.65s on a formula simplification that was a NOOP. DAG size: 3 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:28,978 WARN L293 SmtUtils]: Spent 5.68s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:34,667 WARN L293 SmtUtils]: Spent 5.69s on a formula simplification that was a NOOP. DAG size: 5 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:40,301 WARN L293 SmtUtils]: Spent 5.63s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:46,090 WARN L293 SmtUtils]: Spent 5.79s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:51,767 WARN L293 SmtUtils]: Spent 5.68s on a formula simplification that was a NOOP. DAG size: 9 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 14:04:57,411 WARN L293 SmtUtils]: Spent 5.64s on a formula simplification that was a NOOP. DAG size: 4 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)