./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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_4961d2a3-6241-4859-87d5-b1f3904901f8/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 4113566f6f3abc45bc5dfdc9bbe53f6c320d9af4c9d279d98be42505be21d795 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 12:42:13,971 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 12:42:14,036 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 12:42:14,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 12:42:14,041 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 12:42:14,065 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 12:42:14,065 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 12:42:14,066 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 12:42:14,067 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 12:42:14,067 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 12:42:14,068 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 12:42:14,068 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 12:42:14,069 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 12:42:14,069 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 12:42:14,070 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 12:42:14,070 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 12:42:14,070 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 12:42:14,071 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 12:42:14,071 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 12:42:14,072 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 12:42:14,072 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 12:42:14,073 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 12:42:14,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 12:42:14,074 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 12:42:14,075 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 12:42:14,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 12:42:14,076 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 12:42:14,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 12:42:14,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 12:42:14,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 12:42:14,077 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 12:42:14,078 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 12:42:14,078 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 12:42:14,078 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 12:42:14,079 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 12:42:14,079 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 12:42:14,080 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 12:42:14,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:42:14,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 12:42:14,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 12:42:14,081 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 12:42:14,082 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 12:42:14,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 12:42:14,082 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 12:42:14,082 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 12:42:14,082 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 12:42:14,083 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 12:42:14,083 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_4961d2a3-6241-4859-87d5-b1f3904901f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4113566f6f3abc45bc5dfdc9bbe53f6c320d9af4c9d279d98be42505be21d795 [2023-12-02 12:42:14,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 12:42:14,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 12:42:14,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 12:42:14,327 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 12:42:14,327 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 12:42:14,328 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i [2023-12-02 12:42:17,075 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 12:42:17,269 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 12:42:17,270 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i [2023-12-02 12:42:17,283 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/data/fc5fb861a/d8331229d6294895ac42d23b7990bff2/FLAGb71769f4c [2023-12-02 12:42:17,296 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/data/fc5fb861a/d8331229d6294895ac42d23b7990bff2 [2023-12-02 12:42:17,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 12:42:17,299 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 12:42:17,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 12:42:17,301 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 12:42:17,305 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 12:42:17,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73435ead and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17, skipping insertion in model container [2023-12-02 12:42:17,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,357 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 12:42:17,476 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_4961d2a3-6241-4859-87d5-b1f3904901f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i[916,929] [2023-12-02 12:42:17,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:42:17,618 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 12:42:17,628 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_4961d2a3-6241-4859-87d5-b1f3904901f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i[916,929] [2023-12-02 12:42:17,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:42:17,712 INFO L206 MainTranslator]: Completed translation [2023-12-02 12:42:17,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17 WrapperNode [2023-12-02 12:42:17,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 12:42:17,713 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 12:42:17,714 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 12:42:17,714 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 12:42:17,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,740 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,791 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 399 [2023-12-02 12:42:17,792 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 12:42:17,793 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 12:42:17,793 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 12:42:17,793 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 12:42:17,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,808 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,859 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,863 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,874 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 12:42:17,875 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 12:42:17,875 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 12:42:17,875 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 12:42:17,876 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (1/1) ... [2023-12-02 12:42:17,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:42:17,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:42:17,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 12:42:17,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 12:42:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 12:42:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 12:42:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 12:42:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 12:42:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 12:42:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 12:42:18,047 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 12:42:18,049 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 12:42:18,584 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 12:42:19,244 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 12:42:19,245 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 12:42:19,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:19 BoogieIcfgContainer [2023-12-02 12:42:19,246 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 12:42:19,249 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 12:42:19,249 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 12:42:19,252 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 12:42:19,252 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:42:17" (1/3) ... [2023-12-02 12:42:19,253 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2baaa4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:42:19, skipping insertion in model container [2023-12-02 12:42:19,253 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:17" (2/3) ... [2023-12-02 12:42:19,254 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2baaa4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:42:19, skipping insertion in model container [2023-12-02 12:42:19,254 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:19" (3/3) ... [2023-12-02 12:42:19,255 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-47.i [2023-12-02 12:42:19,273 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 12:42:19,274 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 12:42:19,330 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 12:42:19,336 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;@4facb779, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 12:42:19,336 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 12:42:19,340 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 12:42:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 12:42:19,354 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:42:19,355 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 12:42:19,356 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:42:19,359 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:42:19,360 INFO L85 PathProgramCache]: Analyzing trace with hash 965972385, now seen corresponding path program 1 times [2023-12-02 12:42:19,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 12:42:19,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914164231] [2023-12-02 12:42:19,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 12:42:19,599 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 12:42:19,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1009674390] [2023-12-02 12:42:19,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:19,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 12:42:19,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:42:19,602 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 12:42:19,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 12:42:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 12:42:20,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 12:42:21,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 12:42:21,341 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 12:42:21,343 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 12:42:21,344 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 12:42:21,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 12:42:21,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 12:42:21,556 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 12:42:21,559 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 12:42:21,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:42:21 BoogieIcfgContainer [2023-12-02 12:42:21,722 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 12:42:21,723 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 12:42:21,723 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 12:42:21,723 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 12:42:21,724 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:19" (3/4) ... [2023-12-02 12:42:21,726 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 12:42:21,727 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 12:42:21,728 INFO L158 Benchmark]: Toolchain (without parser) took 4428.26ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 101.8MB in the beginning and 103.3MB in the end (delta: -1.6MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2023-12-02 12:42:21,728 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 12:42:21,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.33ms. Allocated memory is still 142.6MB. Free memory was 101.4MB in the beginning and 78.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-12-02 12:42:21,730 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.61ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 71.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 12:42:21,730 INFO L158 Benchmark]: Boogie Preprocessor took 81.24ms. Allocated memory is still 142.6MB. Free memory was 71.0MB in the beginning and 109.2MB in the end (delta: -38.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2023-12-02 12:42:21,731 INFO L158 Benchmark]: RCFGBuilder took 1372.00ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 109.2MB in the beginning and 73.4MB in the end (delta: 35.8MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. [2023-12-02 12:42:21,732 INFO L158 Benchmark]: TraceAbstraction took 2473.43ms. Allocated memory is still 178.3MB. Free memory was 73.4MB in the beginning and 104.4MB in the end (delta: -30.9MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2023-12-02 12:42:21,732 INFO L158 Benchmark]: Witness Printer took 4.04ms. Allocated memory is still 178.3MB. Free memory was 104.4MB in the beginning and 103.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 12:42:21,735 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 54.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.33ms. Allocated memory is still 142.6MB. Free memory was 101.4MB in the beginning and 78.4MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.61ms. Allocated memory is still 142.6MB. Free memory was 78.4MB in the beginning and 71.1MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.24ms. Allocated memory is still 142.6MB. Free memory was 71.0MB in the beginning and 109.2MB in the end (delta: -38.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1372.00ms. Allocated memory was 142.6MB in the beginning and 178.3MB in the end (delta: 35.7MB). Free memory was 109.2MB in the beginning and 73.4MB in the end (delta: 35.8MB). Peak memory consumption was 71.5MB. Max. memory is 16.1GB. * TraceAbstraction took 2473.43ms. Allocated memory is still 178.3MB. Free memory was 73.4MB in the beginning and 104.4MB in the end (delta: -30.9MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * Witness Printer took 4.04ms. Allocated memory is still 178.3MB. Free memory was 104.4MB in the beginning and 103.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 257, overapproximation of bitwiseOr at line 168, overapproximation of someBinaryArithmeticDOUBLEoperation at line 99, overapproximation of someBinaryDOUBLEComparisonOperation at line 91. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = 5; [L23] signed char var_1_3 = -32; [L24] signed char var_1_6 = 100; [L25] signed char var_1_7 = 0; [L26] signed char var_1_8 = 5; [L27] double var_1_9 = 63.25; [L28] double var_1_10 = 99.125; [L29] double var_1_11 = 32.5; [L30] double var_1_12 = 2.375; [L31] double var_1_13 = 10000000.625; [L32] unsigned char var_1_14 = 1; [L33] unsigned long int var_1_15 = 8; [L34] unsigned char var_1_16 = 0; [L35] unsigned char var_1_17 = 0; [L36] unsigned char var_1_18 = 0; [L37] unsigned char var_1_19 = 0; [L38] unsigned char var_1_20 = 0; [L39] signed short int var_1_24 = 1; [L40] float var_1_25 = 49.9; [L41] signed char var_1_26 = 64; [L42] unsigned char var_1_27 = 64; [L43] unsigned long int var_1_29 = 4; [L44] unsigned long int var_1_30 = 3559873434; [L45] unsigned char var_1_31 = 0; [L46] unsigned char var_1_32 = 25; [L47] unsigned char var_1_33 = 200; [L48] float var_1_34 = 256.5; [L49] signed long int var_1_35 = 16; [L50] signed long int var_1_36 = 1828643428; [L51] signed long int var_1_37 = 1618754263; [L52] signed long int var_1_38 = 128; [L53] signed long int var_1_39 = 256; [L54] unsigned long int var_1_40 = 256; [L55] double var_1_41 = 63.5; [L56] signed short int var_1_42 = -5; [L57] signed short int var_1_43 = 20509; [L58] signed short int var_1_44 = 31371; [L59] signed short int var_1_45 = 1; [L60] double var_1_46 = 7.75; [L61] double var_1_47 = 255.875; [L62] unsigned char var_1_48 = 16; [L63] unsigned char var_1_49 = 0; [L64] unsigned char var_1_50 = 8; [L65] unsigned char var_1_51 = 64; [L66] unsigned char var_1_52 = 50; [L67] unsigned char var_1_53 = 32; [L68] unsigned char var_1_54 = 50; [L69] unsigned char var_1_55 = 4; [L70] signed short int var_1_56 = 16; [L71] unsigned char var_1_57 = 1; [L72] unsigned char var_1_58 = 32; [L73] signed char last_1_var_1_1 = 5; [L74] double last_1_var_1_9 = 63.25; [L75] unsigned char last_1_var_1_14 = 1; [L76] signed short int last_1_var_1_24 = 1; [L77] float last_1_var_1_25 = 49.9; [L78] unsigned long int last_1_var_1_29 = 4; [L79] unsigned char last_1_var_1_31 = 0; [L80] float last_1_var_1_34 = 256.5; [L81] signed long int last_1_var_1_38 = 128; [L82] signed long int last_1_var_1_39 = 256; [L83] double last_1_var_1_41 = 63.5; [L84] signed short int last_1_var_1_45 = 1; [L85] unsigned char last_1_var_1_48 = 16; [L86] signed short int last_1_var_1_56 = 16; [L87] unsigned char last_1_var_1_57 = 1; [L387] isInitial = 1 [L388] FCALL initially() [L389] COND TRUE 1 [L390] CALL updateLastVariables() [L366] last_1_var_1_1 = var_1_1 [L367] last_1_var_1_9 = var_1_9 [L368] last_1_var_1_14 = var_1_14 [L369] last_1_var_1_24 = var_1_24 [L370] last_1_var_1_25 = var_1_25 [L371] last_1_var_1_29 = var_1_29 [L372] last_1_var_1_31 = var_1_31 [L373] last_1_var_1_34 = var_1_34 [L374] last_1_var_1_38 = var_1_38 [L375] last_1_var_1_39 = var_1_39 [L376] last_1_var_1_41 = var_1_41 [L377] last_1_var_1_45 = var_1_45 [L378] last_1_var_1_48 = var_1_48 [L379] last_1_var_1_56 = var_1_56 [L380] last_1_var_1_57 = var_1_57 [L390] RET updateLastVariables() [L391] CALL updateVariables() [L287] var_1_3 = __VERIFIER_nondet_char() [L288] CALL assume_abort_if_not(var_1_3 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=100, var_1_7=0, var_1_8=5, var_1_9=253/4] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_3 >= -126) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=100, var_1_7=0, var_1_8=5, var_1_9=253/4] [L289] CALL assume_abort_if_not(var_1_3 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=100, var_1_7=0, var_1_8=5, var_1_9=253/4] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_3 <= 126) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=100, var_1_7=0, var_1_8=5, var_1_9=253/4] [L290] var_1_6 = __VERIFIER_nondet_char() [L291] CALL assume_abort_if_not(var_1_6 >= 62) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=5, var_1_9=253/4] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_6 >= 62) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=5, var_1_9=253/4] [L292] CALL assume_abort_if_not(var_1_6 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=5, var_1_9=253/4] [L20] COND FALSE !(!cond) [L292] RET assume_abort_if_not(var_1_6 <= 126) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=5, var_1_9=253/4] [L293] var_1_7 = __VERIFIER_nondet_char() [L294] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=5, var_1_9=253/4] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=5, var_1_9=253/4] [L295] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=5, var_1_9=253/4] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=5, var_1_9=253/4] [L296] var_1_8 = __VERIFIER_nondet_char() [L297] CALL assume_abort_if_not(var_1_8 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_8 >= -63) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L298] CALL assume_abort_if_not(var_1_8 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not(var_1_8 <= 63) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=793/8, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L299] var_1_10 = __VERIFIER_nondet_double() [L300] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_11=65/2, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L301] var_1_11 = __VERIFIER_nondet_double() [L302] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 2305843.009213691390e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 2305843.009213691390e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_12=19/8, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L303] var_1_12 = __VERIFIER_nondet_double() [L304] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_13=80000005/8, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L305] var_1_13 = __VERIFIER_nondet_double() [L306] CALL assume_abort_if_not((var_1_13 >= -461168.6018427382800e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not((var_1_13 >= -461168.6018427382800e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=8, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L307] var_1_15 = __VERIFIER_nondet_ulong() [L308] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L309] CALL assume_abort_if_not(var_1_15 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_15 <= 4294967295) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L310] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L311] var_1_16 = __VERIFIER_nondet_uchar() [L312] CALL assume_abort_if_not(var_1_16 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_16 >= 1) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L313] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L314] var_1_17 = __VERIFIER_nondet_uchar() [L315] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L316] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L317] var_1_18 = __VERIFIER_nondet_uchar() [L318] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L319] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L320] var_1_19 = __VERIFIER_nondet_uchar() [L321] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L322] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=3559873434, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L323] var_1_30 = __VERIFIER_nondet_ulong() [L324] CALL assume_abort_if_not(var_1_30 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_30 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L325] CALL assume_abort_if_not(var_1_30 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_30 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=200, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L326] var_1_33 = __VERIFIER_nondet_uchar() [L327] CALL assume_abort_if_not(var_1_33 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_33 >= 127) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L328] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=1828643428, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L329] var_1_36 = __VERIFIER_nondet_long() [L330] CALL assume_abort_if_not(var_1_36 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_36 >= 1073741822) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L331] CALL assume_abort_if_not(var_1_36 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L331] RET assume_abort_if_not(var_1_36 <= 2147483646) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=1618754263, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L332] var_1_37 = __VERIFIER_nondet_long() [L333] CALL assume_abort_if_not(var_1_37 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_37 >= 1073741822) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L334] CALL assume_abort_if_not(var_1_37 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not(var_1_37 <= 2147483646) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=20509, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L335] var_1_43 = __VERIFIER_nondet_short() [L336] CALL assume_abort_if_not(var_1_43 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_43 >= 16382) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L337] CALL assume_abort_if_not(var_1_43 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L337] RET assume_abort_if_not(var_1_43 <= 32766) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=31371, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L338] var_1_44 = __VERIFIER_nondet_short() [L339] CALL assume_abort_if_not(var_1_44 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_44 >= 16382) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L340] CALL assume_abort_if_not(var_1_44 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L340] RET assume_abort_if_not(var_1_44 <= 32766) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_47=2047/8, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L341] var_1_47 = __VERIFIER_nondet_double() [L342] CALL assume_abort_if_not((var_1_47 >= 0.0F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 9223372.036854765600e+12F && var_1_47 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not((var_1_47 >= 0.0F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 9223372.036854765600e+12F && var_1_47 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=0, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L343] var_1_49 = __VERIFIER_nondet_uchar() [L344] CALL assume_abort_if_not(var_1_49 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L344] RET assume_abort_if_not(var_1_49 >= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L345] CALL assume_abort_if_not(var_1_49 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_49 <= 64) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=8, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L346] var_1_50 = __VERIFIER_nondet_uchar() [L347] CALL assume_abort_if_not(var_1_50 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not(var_1_50 >= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L348] CALL assume_abort_if_not(var_1_50 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_50 <= 63) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=64, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L349] var_1_51 = __VERIFIER_nondet_uchar() [L350] CALL assume_abort_if_not(var_1_51 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L350] RET assume_abort_if_not(var_1_51 >= 63) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L351] CALL assume_abort_if_not(var_1_51 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not(var_1_51 <= 127) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=50, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L352] var_1_52 = __VERIFIER_nondet_uchar() [L353] CALL assume_abort_if_not(var_1_52 >= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L353] RET assume_abort_if_not(var_1_52 >= 32) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L354] CALL assume_abort_if_not(var_1_52 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L354] RET assume_abort_if_not(var_1_52 <= 64) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=32, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L355] var_1_53 = __VERIFIER_nondet_uchar() [L356] CALL assume_abort_if_not(var_1_53 >= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L356] RET assume_abort_if_not(var_1_53 >= 32) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L357] CALL assume_abort_if_not(var_1_53 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L357] RET assume_abort_if_not(var_1_53 <= 63) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=50, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L358] var_1_54 = __VERIFIER_nondet_uchar() [L359] CALL assume_abort_if_not(var_1_54 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L359] RET assume_abort_if_not(var_1_54 >= 31) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L360] CALL assume_abort_if_not(var_1_54 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L360] RET assume_abort_if_not(var_1_54 <= 63) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_55=4, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L361] var_1_55 = __VERIFIER_nondet_uchar() [L362] CALL assume_abort_if_not(var_1_55 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L362] RET assume_abort_if_not(var_1_55 >= 0) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L363] CALL assume_abort_if_not(var_1_55 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_55=31, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L20] COND FALSE !(!cond) [L363] RET assume_abort_if_not(var_1_55 <= 31) VAL [isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_14=1, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=5, var_1_20=0, var_1_24=1, var_1_25=499/10, var_1_26=64, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=25, var_1_33=127, var_1_34=513/2, var_1_35=16, var_1_36=2147483646, var_1_37=2147483645, var_1_38=128, var_1_39=256, var_1_3=-7, var_1_40=256, var_1_41=127/2, var_1_42=-5, var_1_43=32766, var_1_44=32765, var_1_45=1, var_1_46=31/4, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_55=31, var_1_56=16, var_1_57=1, var_1_58=32, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=253/4] [L391] RET updateVariables() [L392] CALL step() [L91] COND TRUE (var_1_12 + last_1_var_1_9) < last_1_var_1_25 [L92] var_1_38 = (((((last_1_var_1_1) > (var_1_7)) ? (last_1_var_1_1) : (var_1_7))) + ((((((((last_1_var_1_45) < (var_1_8)) ? (last_1_var_1_45) : (var_1_8)))) > (last_1_var_1_39)) ? (((((last_1_var_1_45) < (var_1_8)) ? (last_1_var_1_45) : (var_1_8)))) : (last_1_var_1_39)))) [L96] COND FALSE !(var_1_6 > (var_1_7 + last_1_var_1_38)) [L111] var_1_9 = var_1_13 [L113] signed char stepLocal_0 = var_1_3; [L114] COND TRUE \read(last_1_var_1_57) [L115] var_1_1 = (((((((10) < (var_1_3)) ? (10) : (var_1_3))) < 0 ) ? -((((10) < (var_1_3)) ? (10) : (var_1_3))) : ((((10) < (var_1_3)) ? (10) : (var_1_3))))) [L127] unsigned long int stepLocal_6 = last_1_var_1_29; [L128] COND TRUE (last_1_var_1_41 + var_1_11) != (- last_1_var_1_25) [L129] COND FALSE !(last_1_var_1_56 < stepLocal_6) [L135] unsigned long int stepLocal_9 = var_1_15; [L136] COND TRUE var_1_10 >= (var_1_12 - var_1_11) [L137] COND FALSE !(((var_1_6 * var_1_27) / 100) < stepLocal_9) [L140] var_1_31 = (var_1_18 || var_1_19) [L145] unsigned long int stepLocal_2 = 256u; [L146] unsigned long int stepLocal_1 = var_1_15; [L147] COND FALSE !(\read(last_1_var_1_31)) [L150] COND TRUE var_1_7 <= stepLocal_1 [L151] COND TRUE last_1_var_1_34 != var_1_12 [L152] COND TRUE (var_1_7 / ((((8u) < 0 ) ? -(8u) : (8u)))) < stepLocal_2 [L153] var_1_14 = (! (! 0)) [L162] COND TRUE var_1_13 > var_1_10 [L163] var_1_34 = 4.5f [L165] var_1_57 = var_1_17 [L166] var_1_58 = var_1_33 [L167] signed char stepLocal_8 = var_1_3; [L168] EXPR ((((0) > (10)) ? (0) : (10))) | var_1_7 [L168] signed long int stepLocal_7 = ((((0) > (10)) ? (0) : (10))) | var_1_7; [L169] COND FALSE !(stepLocal_8 == var_1_15) [L176] COND FALSE !((var_1_29 >> 4u) >= var_1_15) [L181] var_1_32 = var_1_33 [L183] COND TRUE var_1_3 != last_1_var_1_48 [L184] COND FALSE !(last_1_var_1_48 == (var_1_33 - 2)) [L194] signed long int stepLocal_14 = var_1_38; [L195] unsigned char stepLocal_13 = var_1_14; [L196] signed long int stepLocal_12 = var_1_6 - var_1_7; [L197] COND TRUE 1.5f < (var_1_12 * var_1_34) [L198] COND FALSE !(var_1_38 < stepLocal_12) [L205] var_1_46 = (((((var_1_11) > (var_1_10)) ? (var_1_11) : (var_1_10))) - ((((var_1_12) > (var_1_47)) ? (var_1_12) : (var_1_47)))) [L218] signed char stepLocal_11 = var_1_6; [L219] COND TRUE stepLocal_11 != var_1_30 [L220] var_1_45 = (((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29))) + (((((var_1_33) < (var_1_7)) ? (var_1_33) : (var_1_7))) - var_1_27)) [L222] unsigned char stepLocal_5 = var_1_48; [L223] COND TRUE stepLocal_5 > var_1_3 [L224] var_1_25 = var_1_11 [L228] COND TRUE (var_1_25 < var_1_13) || var_1_18 [L229] COND FALSE !(((((100000.5) > (9.99999999992E10)) ? (100000.5) : (9.99999999992E10))) >= var_1_12) [L232] var_1_26 = var_1_3 [L235] COND TRUE var_1_58 > var_1_29 [L236] var_1_40 = ((((((((var_1_33) > (var_1_26)) ? (var_1_33) : (var_1_26)))) > (var_1_1)) ? (((((var_1_33) > (var_1_26)) ? (var_1_33) : (var_1_26)))) : (var_1_1))) [L240] unsigned char stepLocal_4 = var_1_1 <= (var_1_6 - var_1_7); [L241] unsigned char stepLocal_3 = var_1_14; [L242] COND FALSE !(var_1_31 && stepLocal_3) [L253] unsigned char stepLocal_10 = var_1_14; [L254] COND FALSE !(var_1_20 && stepLocal_10) [L257] COND TRUE var_1_34 > (- var_1_25) [L258] var_1_41 = ((var_1_11 - var_1_12) + var_1_13) [L261] COND FALSE !(var_1_41 <= (((((var_1_11) < (var_1_9)) ? (var_1_11) : (var_1_9))) + var_1_12)) [L264] var_1_42 = ((((((var_1_43) < (var_1_44)) ? (var_1_43) : (var_1_44))) - ((((var_1_6) > (var_1_39)) ? (var_1_6) : (var_1_39)))) - (var_1_7 + var_1_33)) [L265] COND FALSE !(! (var_1_11 != (var_1_12 - var_1_10))) [L268] var_1_24 = (var_1_6 - var_1_7) [L270] signed long int stepLocal_15 = 100; [L271] COND TRUE var_1_7 <= stepLocal_15 [L272] COND FALSE !(\read(var_1_18)) [L275] var_1_56 = ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6))) [L280] COND TRUE \read(var_1_57) [L281] var_1_35 = ((((((var_1_36) < (var_1_37)) ? (var_1_36) : (var_1_37))) - var_1_24) - var_1_6) [L392] RET step() [L393] CALL, EXPR property() [L383] EXPR ((((((((last_1_var_1_57 ? (var_1_1 == ((signed char) (((((((10) < (var_1_3)) ? (10) : (var_1_3))) < 0 ) ? -((((10) < (var_1_3)) ? (10) : (var_1_3))) : ((((10) < (var_1_3)) ? (10) : (var_1_3))))))) : (last_1_var_1_14 ? ((var_1_3 <= last_1_var_1_24) ? (var_1_1 == ((signed char) 8)) : (var_1_1 == ((signed char) ((var_1_6 - var_1_7) - 64)))) : (var_1_1 == ((signed char) (var_1_7 + var_1_8))))) && ((var_1_6 > (var_1_7 + last_1_var_1_38)) ? ((var_1_3 >= var_1_6) ? (last_1_var_1_14 ? (var_1_9 == ((double) (((var_1_10 + var_1_11) - var_1_12) + var_1_13))) : (last_1_var_1_14 ? (var_1_9 == ((double) var_1_11)) : (var_1_9 == ((double) var_1_12)))) : (var_1_9 == ((double) var_1_13))) : (var_1_9 == ((double) var_1_13)))) && (last_1_var_1_31 ? (var_1_14 == ((unsigned char) (((var_1_6 / var_1_15) >= var_1_7) || (var_1_16 && var_1_17)))) : ((var_1_7 <= var_1_15) ? ((last_1_var_1_34 != var_1_12) ? (((var_1_7 / ((((8u) < 0 ) ? -(8u) : (8u)))) < 256u) ? (var_1_14 == ((unsigned char) (! (! 0)))) : (var_1_14 == ((unsigned char) (! (! var_1_16))))) : (var_1_14 == ((unsigned char) (var_1_18 || (var_1_16 && var_1_19))))) : 1))) && ((var_1_31 && var_1_14) ? ((var_1_11 == (var_1_46 / 128.5)) ? ((var_1_17 || (var_1_1 <= (var_1_6 - var_1_7))) ? (var_1_20 == ((unsigned char) (var_1_14 || var_1_16))) : (var_1_20 == ((unsigned char) (var_1_14 && var_1_19)))) : (var_1_20 == ((unsigned char) (((5 < var_1_15) || var_1_17) && var_1_16)))) : 1)) && ((! (var_1_11 != (var_1_12 - var_1_10))) ? (var_1_24 == ((signed short int) ((((((((var_1_42) < (var_1_7)) ? (var_1_42) : (var_1_7)))) > (var_1_3)) ? (((((var_1_42) < (var_1_7)) ? (var_1_42) : (var_1_7)))) : (var_1_3))))) : (var_1_24 == ((signed short int) (var_1_6 - var_1_7))))) && ((var_1_48 > var_1_3) ? (var_1_25 == ((float) var_1_11)) : (var_1_25 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))))) && (((var_1_25 < var_1_13) || var_1_18) ? ((((((100000.5) > (9.99999999992E10)) ? (100000.5) : (9.99999999992E10))) >= var_1_12) ? (var_1_26 == ((signed char) (16 - 32))) : (var_1_26 == ((signed char) var_1_3))) : 1)) && (((last_1_var_1_41 + var_1_11) != (- last_1_var_1_25)) ? ((last_1_var_1_56 < last_1_var_1_29) ? (var_1_27 == ((unsigned char) var_1_6)) : 1) : (var_1_27 == ((unsigned char) var_1_6)))) && ((var_1_3 == var_1_15) ? ((var_1_58 < (((((0) > (10)) ? (0) : (10))) | var_1_7)) ? (var_1_29 == ((unsigned long int) (((((var_1_30 - var_1_58)) < (var_1_6)) ? ((var_1_30 - var_1_58)) : (var_1_6))))) : (var_1_29 == ((unsigned long int) ((((var_1_58) > ((var_1_30 - var_1_6))) ? (var_1_58) : ((var_1_30 - var_1_6))))))) : 1) [L383-L384] return (((((((((((((((((((((((last_1_var_1_57 ? (var_1_1 == ((signed char) (((((((10) < (var_1_3)) ? (10) : (var_1_3))) < 0 ) ? -((((10) < (var_1_3)) ? (10) : (var_1_3))) : ((((10) < (var_1_3)) ? (10) : (var_1_3))))))) : (last_1_var_1_14 ? ((var_1_3 <= last_1_var_1_24) ? (var_1_1 == ((signed char) 8)) : (var_1_1 == ((signed char) ((var_1_6 - var_1_7) - 64)))) : (var_1_1 == ((signed char) (var_1_7 + var_1_8))))) && ((var_1_6 > (var_1_7 + last_1_var_1_38)) ? ((var_1_3 >= var_1_6) ? (last_1_var_1_14 ? (var_1_9 == ((double) (((var_1_10 + var_1_11) - var_1_12) + var_1_13))) : (last_1_var_1_14 ? (var_1_9 == ((double) var_1_11)) : (var_1_9 == ((double) var_1_12)))) : (var_1_9 == ((double) var_1_13))) : (var_1_9 == ((double) var_1_13)))) && (last_1_var_1_31 ? (var_1_14 == ((unsigned char) (((var_1_6 / var_1_15) >= var_1_7) || (var_1_16 && var_1_17)))) : ((var_1_7 <= var_1_15) ? ((last_1_var_1_34 != var_1_12) ? (((var_1_7 / ((((8u) < 0 ) ? -(8u) : (8u)))) < 256u) ? (var_1_14 == ((unsigned char) (! (! 0)))) : (var_1_14 == ((unsigned char) (! (! var_1_16))))) : (var_1_14 == ((unsigned char) (var_1_18 || (var_1_16 && var_1_19))))) : 1))) && ((var_1_31 && var_1_14) ? ((var_1_11 == (var_1_46 / 128.5)) ? ((var_1_17 || (var_1_1 <= (var_1_6 - var_1_7))) ? (var_1_20 == ((unsigned char) (var_1_14 || var_1_16))) : (var_1_20 == ((unsigned char) (var_1_14 && var_1_19)))) : (var_1_20 == ((unsigned char) (((5 < var_1_15) || var_1_17) && var_1_16)))) : 1)) && ((! (var_1_11 != (var_1_12 - var_1_10))) ? (var_1_24 == ((signed short int) ((((((((var_1_42) < (var_1_7)) ? (var_1_42) : (var_1_7)))) > (var_1_3)) ? (((((var_1_42) < (var_1_7)) ? (var_1_42) : (var_1_7)))) : (var_1_3))))) : (var_1_24 == ((signed short int) (var_1_6 - var_1_7))))) && ((var_1_48 > var_1_3) ? (var_1_25 == ((float) var_1_11)) : (var_1_25 == ((float) ((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))))))) && (((var_1_25 < var_1_13) || var_1_18) ? ((((((100000.5) > (9.99999999992E10)) ? (100000.5) : (9.99999999992E10))) >= var_1_12) ? (var_1_26 == ((signed char) (16 - 32))) : (var_1_26 == ((signed char) var_1_3))) : 1)) && (((last_1_var_1_41 + var_1_11) != (- last_1_var_1_25)) ? ((last_1_var_1_56 < last_1_var_1_29) ? (var_1_27 == ((unsigned char) var_1_6)) : 1) : (var_1_27 == ((unsigned char) var_1_6)))) && ((var_1_3 == var_1_15) ? ((var_1_58 < (((((0) > (10)) ? (0) : (10))) | var_1_7)) ? (var_1_29 == ((unsigned long int) (((((var_1_30 - var_1_58)) < (var_1_6)) ? ((var_1_30 - var_1_58)) : (var_1_6))))) : (var_1_29 == ((unsigned long int) ((((var_1_58) > ((var_1_30 - var_1_6))) ? (var_1_58) : ((var_1_30 - var_1_6))))))) : 1)) && ((var_1_10 >= (var_1_12 - var_1_11)) ? ((((var_1_6 * var_1_27) / 100) < var_1_15) ? (var_1_31 == ((unsigned char) (! var_1_19))) : (var_1_31 == ((unsigned char) (var_1_18 || var_1_19)))) : (var_1_31 == ((unsigned char) (! 0))))) && (((var_1_29 >> 4u) >= var_1_15) ? (var_1_16 ? (var_1_32 == ((unsigned char) (((((var_1_33 - var_1_6)) < (((64 - 32) + var_1_7))) ? ((var_1_33 - var_1_6)) : (((64 - 32) + var_1_7)))))) : 1) : (var_1_32 == ((unsigned char) var_1_33)))) && ((var_1_13 > var_1_10) ? (var_1_34 == ((float) 4.5f)) : 1)) && (var_1_57 ? (var_1_35 == ((signed long int) ((((((var_1_36) < (var_1_37)) ? (var_1_36) : (var_1_37))) - var_1_24) - var_1_6))) : (var_1_35 == ((signed long int) (var_1_36 - var_1_27))))) && (((var_1_12 + last_1_var_1_9) < last_1_var_1_25) ? (var_1_38 == ((signed long int) (((((last_1_var_1_1) > (var_1_7)) ? (last_1_var_1_1) : (var_1_7))) + ((((((((last_1_var_1_45) < (var_1_8)) ? (last_1_var_1_45) : (var_1_8)))) > (last_1_var_1_39)) ? (((((last_1_var_1_45) < (var_1_8)) ? (last_1_var_1_45) : (var_1_8)))) : (last_1_var_1_39)))))) : (var_1_38 == ((signed long int) last_1_var_1_1)))) && ((var_1_41 <= (((((var_1_11) < (var_1_9)) ? (var_1_11) : (var_1_9))) + var_1_12)) ? (var_1_39 == ((signed long int) ((((((((var_1_33) > (var_1_27)) ? (var_1_33) : (var_1_27)))) > (var_1_3)) ? (((((var_1_33) > (var_1_27)) ? (var_1_33) : (var_1_27)))) : (var_1_3))))) : 1)) && ((var_1_58 > var_1_29) ? (var_1_40 == ((unsigned long int) ((((((((var_1_33) > (var_1_26)) ? (var_1_33) : (var_1_26)))) > (var_1_1)) ? (((((var_1_33) > (var_1_26)) ? (var_1_33) : (var_1_26)))) : (var_1_1))))) : (var_1_40 == ((unsigned long int) ((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1))))))) && ((var_1_20 && var_1_14) ? (var_1_41 == ((double) ((((var_1_12) < (var_1_10)) ? (var_1_12) : (var_1_10))))) : ((var_1_34 > (- var_1_25)) ? (var_1_41 == ((double) ((var_1_11 - var_1_12) + var_1_13))) : 1))) && (var_1_42 == ((signed short int) ((((((var_1_43) < (var_1_44)) ? (var_1_43) : (var_1_44))) - ((((var_1_6) > (var_1_39)) ? (var_1_6) : (var_1_39)))) - (var_1_7 + var_1_33))))) && ((var_1_6 != var_1_30) ? (var_1_45 == ((signed short int) (((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29))) + (((((var_1_33) < (var_1_7)) ? (var_1_33) : (var_1_7))) - var_1_27)))) : 1)) && ((1.5f < (var_1_12 * var_1_34)) ? ((var_1_38 < (var_1_6 - var_1_7)) ? (var_1_31 ? (var_1_46 == ((double) (var_1_11 + ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13)))))) : (var_1_46 == ((double) ((((var_1_11) > (((var_1_10 - var_1_12) + var_1_13))) ? (var_1_11) : (((var_1_10 - var_1_12) + var_1_13))))))) : (var_1_46 == ((double) (((((var_1_11) > (var_1_10)) ? (var_1_11) : (var_1_10))) - ((((var_1_12) > (var_1_47)) ? (var_1_12) : (var_1_47))))))) : ((var_1_38 >= var_1_29) ? (var_1_46 == ((double) (((((var_1_47) < (var_1_11)) ? (var_1_47) : (var_1_11))) - ((((5.75) > (var_1_10)) ? (5.75) : (var_1_10)))))) : ((! var_1_57) ? ((var_1_14 && var_1_17) ? (var_1_46 == ((double) ((((((var_1_12 + var_1_11) - var_1_10)) > (var_1_47)) ? (((var_1_12 + var_1_11) - var_1_10)) : (var_1_47))))) : 1) : 1)))) && ((var_1_3 != last_1_var_1_48) ? ((last_1_var_1_48 == (var_1_33 - 2)) ? (var_1_48 == ((unsigned char) (((((var_1_7) > (var_1_6)) ? (var_1_7) : (var_1_6))) + (var_1_49 + var_1_50)))) : 1) : ((last_1_var_1_48 > var_1_32) ? (var_1_48 == ((unsigned char) ((var_1_51 + (var_1_52 + var_1_53)) - (var_1_50 + (var_1_54 - var_1_55))))) : (var_1_48 == ((unsigned char) var_1_6))))) && ((var_1_7 <= 100) ? (var_1_18 ? (var_1_56 == ((signed short int) (var_1_24 + var_1_55))) : (var_1_56 == ((signed short int) ((((var_1_6) < 0 ) ? -(var_1_6) : (var_1_6)))))) : (var_1_56 == ((signed short int) var_1_24)))) && (var_1_57 == ((unsigned char) var_1_17))) && (var_1_58 == ((unsigned char) var_1_33)) ; [L393] RET, EXPR property() [L393] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=0, var_1_11=2, var_1_12=0, var_1_13=3, var_1_14=0, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_24=63, var_1_25=2, var_1_26=-7, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=127, var_1_33=127, var_1_34=9/2, var_1_35=2147483519, var_1_36=2147483646, var_1_37=2147483645, var_1_38=261, var_1_39=256, var_1_3=-7, var_1_40=127, var_1_41=127/2, var_1_42=32382, var_1_43=32766, var_1_44=32765, var_1_45=-60, var_1_46=0, var_1_47=0, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_55=31, var_1_56=63, var_1_57=1, var_1_58=127, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=3] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_14=1, last_1_var_1_1=5, last_1_var_1_24=1, last_1_var_1_25=499/10, last_1_var_1_29=4, last_1_var_1_31=0, last_1_var_1_34=513/2, last_1_var_1_38=128, last_1_var_1_39=256, last_1_var_1_41=127/2, last_1_var_1_45=1, last_1_var_1_48=16, last_1_var_1_56=16, last_1_var_1_57=1, last_1_var_1_9=253/4, var_1_10=0, var_1_11=2, var_1_12=0, var_1_13=3, var_1_14=0, var_1_15=21, var_1_16=1, var_1_17=1, var_1_18=0, var_1_19=0, var_1_1=7, var_1_20=0, var_1_24=63, var_1_25=2, var_1_26=-7, var_1_27=64, var_1_29=4, var_1_30=4294967294, var_1_31=0, var_1_32=127, var_1_33=127, var_1_34=9/2, var_1_35=2147483519, var_1_36=2147483646, var_1_37=2147483645, var_1_38=261, var_1_39=256, var_1_3=-7, var_1_40=127, var_1_41=127/2, var_1_42=32382, var_1_43=32766, var_1_44=32765, var_1_45=-60, var_1_46=0, var_1_47=0, var_1_48=16, var_1_49=64, var_1_50=63, var_1_51=63, var_1_52=64, var_1_53=63, var_1_54=63, var_1_55=31, var_1_56=63, var_1_57=1, var_1_58=127, var_1_6=63, var_1_7=0, var_1_8=2, var_1_9=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 86 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.2s, 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, 0.7s 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 12:42:21,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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_4961d2a3-6241-4859-87d5-b1f3904901f8/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 4113566f6f3abc45bc5dfdc9bbe53f6c320d9af4c9d279d98be42505be21d795 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 12:42:23,703 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 12:42:23,771 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 12:42:23,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 12:42:23,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 12:42:23,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 12:42:23,804 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 12:42:23,805 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 12:42:23,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 12:42:23,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 12:42:23,807 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 12:42:23,807 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 12:42:23,808 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 12:42:23,808 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 12:42:23,809 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 12:42:23,809 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 12:42:23,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 12:42:23,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 12:42:23,811 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 12:42:23,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 12:42:23,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 12:42:23,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 12:42:23,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 12:42:23,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 12:42:23,814 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 12:42:23,814 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 12:42:23,814 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 12:42:23,815 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 12:42:23,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 12:42:23,816 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 12:42:23,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 12:42:23,817 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 12:42:23,817 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 12:42:23,817 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 12:42:23,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:42:23,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 12:42:23,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 12:42:23,819 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 12:42:23,819 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 12:42:23,819 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 12:42:23,819 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 12:42:23,820 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 12:42:23,820 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 12:42:23,820 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 12:42:23,820 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_4961d2a3-6241-4859-87d5-b1f3904901f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4113566f6f3abc45bc5dfdc9bbe53f6c320d9af4c9d279d98be42505be21d795 [2023-12-02 12:42:24,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 12:42:24,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 12:42:24,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 12:42:24,123 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 12:42:24,123 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 12:42:24,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i [2023-12-02 12:42:26,940 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 12:42:27,213 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 12:42:27,214 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i [2023-12-02 12:42:27,227 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/data/cbc461342/f767a9984abb416a95028743ab023d17/FLAGa4e5b461c [2023-12-02 12:42:27,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/data/cbc461342/f767a9984abb416a95028743ab023d17 [2023-12-02 12:42:27,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 12:42:27,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 12:42:27,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 12:42:27,249 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 12:42:27,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 12:42:27,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,257 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ea0d610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27, skipping insertion in model container [2023-12-02 12:42:27,257 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,306 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 12:42:27,458 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_4961d2a3-6241-4859-87d5-b1f3904901f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i[916,929] [2023-12-02 12:42:27,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:42:27,606 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 12:42:27,619 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_4961d2a3-6241-4859-87d5-b1f3904901f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-47.i[916,929] [2023-12-02 12:42:27,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:42:27,710 INFO L206 MainTranslator]: Completed translation [2023-12-02 12:42:27,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27 WrapperNode [2023-12-02 12:42:27,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 12:42:27,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 12:42:27,712 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 12:42:27,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 12:42:27,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,741 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,789 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 363 [2023-12-02 12:42:27,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 12:42:27,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 12:42:27,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 12:42:27,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 12:42:27,804 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,812 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,812 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,833 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,838 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,849 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 12:42:27,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 12:42:27,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 12:42:27,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 12:42:27,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (1/1) ... [2023-12-02 12:42:27,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:42:27,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:42:27,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 12:42:27,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 12:42:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 12:42:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 12:42:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 12:42:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 12:42:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 12:42:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 12:42:28,037 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 12:42:28,039 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 12:42:45,483 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 12:42:45,541 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 12:42:45,541 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 12:42:45,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:45 BoogieIcfgContainer [2023-12-02 12:42:45,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 12:42:45,545 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 12:42:45,545 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 12:42:45,548 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 12:42:45,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:42:27" (1/3) ... [2023-12-02 12:42:45,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cb1b354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:42:45, skipping insertion in model container [2023-12-02 12:42:45,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:42:27" (2/3) ... [2023-12-02 12:42:45,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cb1b354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:42:45, skipping insertion in model container [2023-12-02 12:42:45,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:45" (3/3) ... [2023-12-02 12:42:45,551 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-47.i [2023-12-02 12:42:45,569 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 12:42:45,570 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 12:42:45,622 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 12:42:45,628 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;@28911597, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 12:42:45,629 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 12:42:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand has 147 states, 94 states have (on average 1.5319148936170213) internal successors, (144), 95 states have internal predecessors, (144), 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 12:42:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2023-12-02 12:42:45,657 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:42:45,658 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:42:45,659 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:42:45,664 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:42:45,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1864384012, now seen corresponding path program 1 times [2023-12-02 12:42:45,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:42:45,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1454798752] [2023-12-02 12:42:45,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:45,682 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 12:42:45,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:42:45,708 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:42:45,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:42:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:42:47,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 12:42:47,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:42:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 474 proven. 0 refuted. 0 times theorem prover too weak. 4426 trivial. 0 not checked. [2023-12-02 12:42:47,574 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:42:47,575 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:42:47,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1454798752] [2023-12-02 12:42:47,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1454798752] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:42:47,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 12:42:47,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 12:42:47,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360544014] [2023-12-02 12:42:47,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:42:47,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 12:42:47,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:42:47,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 12:42:47,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 12:42:47,619 INFO L87 Difference]: Start difference. First operand has 147 states, 94 states have (on average 1.5319148936170213) internal successors, (144), 95 states have internal predecessors, (144), 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 37.0) internal successors, (74), 2 states have internal predecessors, (74), 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 12:42:50,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:50,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:42:50,885 INFO L93 Difference]: Finished difference Result 291 states and 536 transitions. [2023-12-02 12:42:51,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 12:42:51,174 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 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 317 [2023-12-02 12:42:51,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:42:51,182 INFO L225 Difference]: With dead ends: 291 [2023-12-02 12:42:51,183 INFO L226 Difference]: Without dead ends: 145 [2023-12-02 12:42:51,186 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 316 GetRequests, 316 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 12:42:51,190 INFO L413 NwaCegarLoop]: 236 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 236 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-12-02 12:42:51,191 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 236 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2023-12-02 12:42:51,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2023-12-02 12:42:51,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2023-12-02 12:42:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 93 states have (on average 1.4946236559139785) internal successors, (139), 93 states have internal predecessors, (139), 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 12:42:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 239 transitions. [2023-12-02 12:42:51,251 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 239 transitions. Word has length 317 [2023-12-02 12:42:51,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:42:51,252 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 239 transitions. [2023-12-02 12:42:51,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 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 12:42:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 239 transitions. [2023-12-02 12:42:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2023-12-02 12:42:51,260 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:42:51,261 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:42:51,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:42:51,461 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:42:51,462 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:42:51,463 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:42:51,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1572324480, now seen corresponding path program 1 times [2023-12-02 12:42:51,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:42:51,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1322545565] [2023-12-02 12:42:51,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:51,465 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 12:42:51,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:42:51,467 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:42:51,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:42:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:42:53,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 12:42:53,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:42:58,330 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 12:42:58,330 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:42:58,331 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:42:58,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1322545565] [2023-12-02 12:42:58,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1322545565] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:42:58,331 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 12:42:58,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 12:42:58,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491170409] [2023-12-02 12:42:58,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:42:58,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 12:42:58,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:42:58,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 12:42:58,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 12:42:58,337 INFO L87 Difference]: Start difference. First operand 145 states and 239 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 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 12:43:02,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:04,214 WARN L539 Checker$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 12:43:06,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:10,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.98s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:12,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:14,086 WARN L539 Checker$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 12:43:16,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:18,114 WARN L539 Checker$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 12:43:18,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:43:18,115 INFO L93 Difference]: Finished difference Result 480 states and 785 transitions. [2023-12-02 12:43:18,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 12:43:18,414 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 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 317 [2023-12-02 12:43:18,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:43:18,420 INFO L225 Difference]: With dead ends: 480 [2023-12-02 12:43:18,420 INFO L226 Difference]: Without dead ends: 336 [2023-12-02 12:43:18,421 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 12:43:18,422 INFO L413 NwaCegarLoop]: 269 mSDtfsCounter, 225 mSDsluCounter, 490 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 106 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 759 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.7s IncrementalHoareTripleChecker+Time [2023-12-02 12:43:18,422 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [225 Valid, 759 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 15 Invalid, 8 Unknown, 0 Unchecked, 19.7s Time] [2023-12-02 12:43:18,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2023-12-02 12:43:18,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 266. [2023-12-02 12:43:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 163 states have (on average 1.4355828220858895) internal successors, (234), 163 states have internal predecessors, (234), 100 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2023-12-02 12:43:18,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 434 transitions. [2023-12-02 12:43:18,489 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 434 transitions. Word has length 317 [2023-12-02 12:43:18,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:43:18,490 INFO L495 AbstractCegarLoop]: Abstraction has 266 states and 434 transitions. [2023-12-02 12:43:18,491 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 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 12:43:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 434 transitions. [2023-12-02 12:43:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 12:43:18,494 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:43:18,495 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:43:18,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:43:18,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:43:18,696 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:43:18,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:43:18,697 INFO L85 PathProgramCache]: Analyzing trace with hash 160946383, now seen corresponding path program 1 times [2023-12-02 12:43:18,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:43:18,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1224177201] [2023-12-02 12:43:18,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:43:18,698 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 12:43:18,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:43:18,699 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:43:18,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:43:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:43:20,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:43:20,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:43:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2499 proven. 72 refuted. 0 times theorem prover too weak. 2329 trivial. 0 not checked. [2023-12-02 12:43:28,520 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:43:29,979 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:43:29,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1224177201] [2023-12-02 12:43:29,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1224177201] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:43:29,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2046532487] [2023-12-02 12:43:29,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:43:29,980 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:43:29,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:43:29,982 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:43:29,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 12:43:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:43:30,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 12:43:31,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:43:36,219 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 12:43:36,219 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:43:36,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2046532487] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:43:36,220 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 12:43:36,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2023-12-02 12:43:36,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023076151] [2023-12-02 12:43:36,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:43:36,221 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 12:43:36,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:43:36,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 12:43:36,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-12-02 12:43:36,223 INFO L87 Difference]: Start difference. First operand 266 states and 434 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (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 12:43:38,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:41,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.97s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:43,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:45,892 WARN L539 Checker$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 12:43:48,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:48,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:43:48,744 INFO L93 Difference]: Finished difference Result 796 states and 1300 transitions. [2023-12-02 12:43:48,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 12:43:48,869 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (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 318 [2023-12-02 12:43:48,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:43:48,875 INFO L225 Difference]: With dead ends: 796 [2023-12-02 12:43:48,875 INFO L226 Difference]: Without dead ends: 531 [2023-12-02 12:43:48,876 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 807 GetRequests, 799 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-12-02 12:43:48,877 INFO L413 NwaCegarLoop]: 235 mSDtfsCounter, 74 mSDsluCounter, 231 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 466 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.5s IncrementalHoareTripleChecker+Time [2023-12-02 12:43:48,878 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 466 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 5 Unknown, 0 Unchecked, 12.5s Time] [2023-12-02 12:43:48,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2023-12-02 12:43:48,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 527. [2023-12-02 12:43:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 527 states, 322 states have (on average 1.4285714285714286) internal successors, (460), 322 states have internal predecessors, (460), 200 states have call successors, (200), 4 states have call predecessors, (200), 4 states have return successors, (200), 200 states have call predecessors, (200), 200 states have call successors, (200) [2023-12-02 12:43:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 527 states and 860 transitions. [2023-12-02 12:43:48,964 INFO L78 Accepts]: Start accepts. Automaton has 527 states and 860 transitions. Word has length 318 [2023-12-02 12:43:48,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:43:48,966 INFO L495 AbstractCegarLoop]: Abstraction has 527 states and 860 transitions. [2023-12-02 12:43:48,966 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (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 12:43:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 860 transitions. [2023-12-02 12:43:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 12:43:48,968 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:43:48,968 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:43:48,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 12:43:49,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-12-02 12:43:49,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:43:49,369 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:43:49,370 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:43:49,370 INFO L85 PathProgramCache]: Analyzing trace with hash 703402008, now seen corresponding path program 1 times [2023-12-02 12:43:49,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:43:49,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1692644579] [2023-12-02 12:43:49,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:43:49,371 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 12:43:49,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:43:49,372 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:43:49,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:43:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:43:51,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:43:51,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:43:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2499 proven. 72 refuted. 0 times theorem prover too weak. 2329 trivial. 0 not checked. [2023-12-02 12:43:59,563 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:44:01,080 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:44:01,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1692644579] [2023-12-02 12:44:01,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1692644579] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:44:01,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [140202129] [2023-12-02 12:44:01,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:44:01,081 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:44:01,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:44:01,082 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:44:01,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-02 12:44:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:44:05,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:44:05,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:44:17,860 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 12:44:17,860 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:44:17,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [140202129] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:44:17,860 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 12:44:17,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 10 [2023-12-02 12:44:17,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754042066] [2023-12-02 12:44:17,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:44:17,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 12:44:17,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:44:17,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 12:44:17,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2023-12-02 12:44:17,863 INFO L87 Difference]: Start difference. First operand 527 states and 860 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 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 12:44:26,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:28,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:30,571 WARN L539 Checker$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 12:44:32,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:34,585 WARN L539 Checker$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 12:44:36,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:38,593 WARN L539 Checker$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 12:44:40,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:42,613 WARN L539 Checker$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 12:44:44,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:46,632 WARN L539 Checker$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 12:44:48,636 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 12:44:53,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:44:53,698 INFO L93 Difference]: Finished difference Result 2257 states and 3661 transitions. [2023-12-02 12:44:53,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 12:44:53,699 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 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 319 [2023-12-02 12:44:53,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:44:53,713 INFO L225 Difference]: With dead ends: 2257 [2023-12-02 12:44:53,713 INFO L226 Difference]: Without dead ends: 1731 [2023-12-02 12:44:53,715 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 813 GetRequests, 799 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=60, Invalid=180, Unknown=0, NotChecked=0, Total=240 [2023-12-02 12:44:53,716 INFO L413 NwaCegarLoop]: 499 mSDtfsCounter, 559 mSDsluCounter, 559 mSDsCounter, 0 mSdLazyCounter, 659 mSolverCounterSat, 152 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 559 SdHoareTripleChecker+Valid, 1058 SdHoareTripleChecker+Invalid, 823 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 659 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.2s IncrementalHoareTripleChecker+Time [2023-12-02 12:44:53,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [559 Valid, 1058 Invalid, 823 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 659 Invalid, 12 Unknown, 0 Unchecked, 35.2s Time] [2023-12-02 12:44:53,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states. [2023-12-02 12:44:53,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1144. [2023-12-02 12:44:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1144 states, 706 states have (on average 1.424929178470255) internal successors, (1006), 707 states have internal predecessors, (1006), 425 states have call successors, (425), 12 states have call predecessors, (425), 12 states have return successors, (425), 424 states have call predecessors, (425), 425 states have call successors, (425) [2023-12-02 12:44:53,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 1144 states and 1856 transitions. [2023-12-02 12:44:53,925 INFO L78 Accepts]: Start accepts. Automaton has 1144 states and 1856 transitions. Word has length 319 [2023-12-02 12:44:53,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:44:53,926 INFO L495 AbstractCegarLoop]: Abstraction has 1144 states and 1856 transitions. [2023-12-02 12:44:53,926 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 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 12:44:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1856 transitions. [2023-12-02 12:44:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 12:44:53,930 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:44:53,930 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:44:53,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:44:54,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2023-12-02 12:44:54,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 12:44:54,331 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:44:54,331 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:44:54,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1983265686, now seen corresponding path program 1 times [2023-12-02 12:44:54,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:44:54,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1743851063] [2023-12-02 12:44:54,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:44:54,332 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 12:44:54,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:44:54,333 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:44:54,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2023-12-02 12:44:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:44:56,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:44:56,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:45:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2499 proven. 72 refuted. 0 times theorem prover too weak. 2329 trivial. 0 not checked. [2023-12-02 12:45:05,659 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:45:07,343 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:45:07,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1743851063] [2023-12-02 12:45:07,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1743851063] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:45:07,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2110078081] [2023-12-02 12:45:07,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:45:07,344 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:45:07,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:45:07,346 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:45:07,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-12-02 12:45:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:45:11,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 540 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 12:45:11,261 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:45:18,431 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 12:45:18,431 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:45:18,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2110078081] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:45:18,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 12:45:18,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 9 [2023-12-02 12:45:18,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901504884] [2023-12-02 12:45:18,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:45:18,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 12:45:18,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:45:18,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 12:45:18,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2023-12-02 12:45:18,436 INFO L87 Difference]: Start difference. First operand 1144 states and 1856 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (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 12:45:21,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:23,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:26,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:28,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:30,996 WARN L539 Checker$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 12:45:33,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:35,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:37,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:39,033 WARN L539 Checker$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 12:45:41,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:43,051 WARN L539 Checker$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 12:45:46,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:45:46,171 INFO L93 Difference]: Finished difference Result 3734 states and 6072 transitions. [2023-12-02 12:45:46,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 12:45:46,176 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (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 319 [2023-12-02 12:45:46,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:45:46,201 INFO L225 Difference]: With dead ends: 3734 [2023-12-02 12:45:46,202 INFO L226 Difference]: Without dead ends: 2630 [2023-12-02 12:45:46,207 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 811 GetRequests, 800 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2023-12-02 12:45:46,209 INFO L413 NwaCegarLoop]: 388 mSDtfsCounter, 384 mSDsluCounter, 644 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 1 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 384 SdHoareTripleChecker+Valid, 1032 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.3s IncrementalHoareTripleChecker+Time [2023-12-02 12:45:46,209 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [384 Valid, 1032 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 259 Invalid, 9 Unknown, 0 Unchecked, 27.3s Time] [2023-12-02 12:45:46,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2630 states. [2023-12-02 12:45:46,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2630 to 2320. [2023-12-02 12:45:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2320 states, 1470 states have (on average 1.4374149659863946) internal successors, (2113), 1471 states have internal predecessors, (2113), 825 states have call successors, (825), 24 states have call predecessors, (825), 24 states have return successors, (825), 824 states have call predecessors, (825), 825 states have call successors, (825) [2023-12-02 12:45:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 2320 states and 3763 transitions. [2023-12-02 12:45:46,597 INFO L78 Accepts]: Start accepts. Automaton has 2320 states and 3763 transitions. Word has length 319 [2023-12-02 12:45:46,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:45:46,598 INFO L495 AbstractCegarLoop]: Abstraction has 2320 states and 3763 transitions. [2023-12-02 12:45:46,599 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 1 states have call successors, (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 12:45:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3763 transitions. [2023-12-02 12:45:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-02 12:45:46,602 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:45:46,603 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:45:46,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-12-02 12:45:46,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2023-12-02 12:45:47,003 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:45:47,004 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:45:47,004 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:45:47,004 INFO L85 PathProgramCache]: Analyzing trace with hash -1767050675, now seen corresponding path program 1 times [2023-12-02 12:45:47,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:45:47,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1424177488] [2023-12-02 12:45:47,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:45:47,005 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 12:45:47,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:45:47,006 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:45:47,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:45:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:45:48,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:45:48,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:45:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2499 proven. 72 refuted. 0 times theorem prover too weak. 2329 trivial. 0 not checked. [2023-12-02 12:45:57,923 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:45:59,488 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:45:59,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1424177488] [2023-12-02 12:45:59,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1424177488] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:45:59,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1775106448] [2023-12-02 12:45:59,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:45:59,489 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:45:59,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:45:59,491 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:45:59,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2023-12-02 12:46:03,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:46:03,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 12:46:03,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:46:11,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2499 proven. 72 refuted. 0 times theorem prover too weak. 2329 trivial. 0 not checked. [2023-12-02 12:46:11,928 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:46:13,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1775106448] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:46:13,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492466330] [2023-12-02 12:46:13,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:46:13,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 12:46:13,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:46:13,208 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 12:46:13,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-12-02 12:46:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:46:15,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 12:46:15,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:46:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 939 proven. 132 refuted. 0 times theorem prover too weak. 3829 trivial. 0 not checked. [2023-12-02 12:46:20,989 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:46:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 15 proven. 132 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2023-12-02 12:46:24,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492466330] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 12:46:24,055 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2023-12-02 12:46:24,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6] total 15 [2023-12-02 12:46:24,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81165548] [2023-12-02 12:46:24,056 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2023-12-02 12:46:24,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-12-02 12:46:24,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:46:24,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-12-02 12:46:24,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2023-12-02 12:46:24,059 INFO L87 Difference]: Start difference. First operand 2320 states and 3763 transitions. Second operand has 15 states, 15 states have (on average 14.4) internal successors, (216), 15 states have internal predecessors, (216), 5 states have call successors, (144), 4 states have call predecessors, (144), 7 states have return successors, (145), 5 states have call predecessors, (145), 5 states have call successors, (145) [2023-12-02 12:46:38,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:40,513 WARN L539 Checker$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 12:46:42,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:44,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:46,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:48,531 WARN L539 Checker$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 12:46:50,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:52,542 WARN L539 Checker$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 12:46:54,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:56,567 WARN L539 Checker$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 12:46:58,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:00,587 WARN L539 Checker$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 12:47:02,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:04,617 WARN L539 Checker$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 12:47:06,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:14,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:16,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:18,842 WARN L539 Checker$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 12:47:20,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:22,857 WARN L539 Checker$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 12:47:24,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:26,867 WARN L539 Checker$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 12:47:28,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:30,882 WARN L539 Checker$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 12:47:32,893 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 12:47:32,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:47:32,951 INFO L93 Difference]: Finished difference Result 6095 states and 9676 transitions. [2023-12-02 12:47:33,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-12-02 12:47:33,290 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 14.4) internal successors, (216), 15 states have internal predecessors, (216), 5 states have call successors, (144), 4 states have call predecessors, (144), 7 states have return successors, (145), 5 states have call predecessors, (145), 5 states have call successors, (145) Word has length 319 [2023-12-02 12:47:33,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:47:33,325 INFO L225 Difference]: With dead ends: 6095 [2023-12-02 12:47:33,325 INFO L226 Difference]: Without dead ends: 3815 [2023-12-02 12:47:33,336 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1642 GetRequests, 1607 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 280 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=333, Invalid=999, Unknown=0, NotChecked=0, Total=1332 [2023-12-02 12:47:33,337 INFO L413 NwaCegarLoop]: 155 mSDtfsCounter, 712 mSDsluCounter, 880 mSDsCounter, 0 mSdLazyCounter, 864 mSolverCounterSat, 201 mSolverCounterUnsat, 25 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 64.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 716 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 1090 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 201 IncrementalHoareTripleChecker+Valid, 864 IncrementalHoareTripleChecker+Invalid, 25 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 65.4s IncrementalHoareTripleChecker+Time [2023-12-02 12:47:33,337 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [716 Valid, 1035 Invalid, 1090 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [201 Valid, 864 Invalid, 25 Unknown, 0 Unchecked, 65.4s Time] [2023-12-02 12:47:33,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3815 states. [2023-12-02 12:47:34,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3815 to 3460. [2023-12-02 12:47:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3460 states, 2161 states have (on average 1.3854696899583525) internal successors, (2994), 2162 states have internal predecessors, (2994), 1225 states have call successors, (1225), 73 states have call predecessors, (1225), 73 states have return successors, (1225), 1224 states have call predecessors, (1225), 1225 states have call successors, (1225) [2023-12-02 12:47:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 3460 states and 5444 transitions. [2023-12-02 12:47:34,130 INFO L78 Accepts]: Start accepts. Automaton has 3460 states and 5444 transitions. Word has length 319 [2023-12-02 12:47:34,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:47:34,131 INFO L495 AbstractCegarLoop]: Abstraction has 3460 states and 5444 transitions. [2023-12-02 12:47:34,131 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 14.4) internal successors, (216), 15 states have internal predecessors, (216), 5 states have call successors, (144), 4 states have call predecessors, (144), 7 states have return successors, (145), 5 states have call predecessors, (145), 5 states have call successors, (145) [2023-12-02 12:47:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 5444 transitions. [2023-12-02 12:47:34,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2023-12-02 12:47:34,135 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:47:34,136 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:47:34,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-12-02 12:47:34,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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)] Ended with exit code 0 [2023-12-02 12:47:34,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2023-12-02 12:47:34,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 12:47:34,737 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:47:34,737 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:47:34,737 INFO L85 PathProgramCache]: Analyzing trace with hash -65732273, now seen corresponding path program 1 times [2023-12-02 12:47:34,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:47:34,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1528936751] [2023-12-02 12:47:34,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:47:34,738 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 12:47:34,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:47:34,739 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:47:34,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:47:36,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:47:36,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 12:47:36,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:47:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2409 proven. 87 refuted. 0 times theorem prover too weak. 2404 trivial. 0 not checked. [2023-12-02 12:47:40,842 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:47:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 60 proven. 87 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2023-12-02 12:47:43,190 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:47:43,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1528936751] [2023-12-02 12:47:43,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1528936751] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 12:47:43,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2072989029] [2023-12-02 12:47:43,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:47:43,191 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:47:43,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:47:43,192 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:47:43,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-12-02 12:47:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:47:44,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 12:47:44,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:47:44,566 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 12:47:44,566 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:47:44,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2072989029] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:47:44,567 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 12:47:44,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 7 [2023-12-02 12:47:44,567 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831562719] [2023-12-02 12:47:44,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:47:44,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 12:47:44,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:47:44,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 12:47:44,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-12-02 12:47:44,569 INFO L87 Difference]: Start difference. First operand 3460 states and 5444 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (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 12:47:48,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:50,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:52,093 WARN L539 Checker$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 12:47:53,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:47:53,030 INFO L93 Difference]: Finished difference Result 8223 states and 12780 transitions. [2023-12-02 12:47:53,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 12:47:53,031 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (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 320 [2023-12-02 12:47:53,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:47:53,056 INFO L225 Difference]: With dead ends: 8223 [2023-12-02 12:47:53,057 INFO L226 Difference]: Without dead ends: 4807 [2023-12-02 12:47:53,065 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 957 GetRequests, 950 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-12-02 12:47:53,065 INFO L413 NwaCegarLoop]: 234 mSDtfsCounter, 70 mSDsluCounter, 226 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 460 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2023-12-02 12:47:53,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 460 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 3 Unknown, 0 Unchecked, 8.0s Time] [2023-12-02 12:47:53,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4807 states. [2023-12-02 12:47:53,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4807 to 4781. [2023-12-02 12:47:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4781 states, 2977 states have (on average 1.3412831709774942) internal successors, (3993), 3002 states have internal predecessors, (3993), 1681 states have call successors, (1681), 122 states have call predecessors, (1681), 122 states have return successors, (1681), 1656 states have call predecessors, (1681), 1681 states have call successors, (1681) [2023-12-02 12:47:53,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 4781 states and 7355 transitions. [2023-12-02 12:47:53,849 INFO L78 Accepts]: Start accepts. Automaton has 4781 states and 7355 transitions. Word has length 320 [2023-12-02 12:47:53,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:47:53,850 INFO L495 AbstractCegarLoop]: Abstraction has 4781 states and 7355 transitions. [2023-12-02 12:47:53,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (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 12:47:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4781 states and 7355 transitions. [2023-12-02 12:47:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2023-12-02 12:47:53,854 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:47:53,855 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:47:53,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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)] Ended with exit code 0 [2023-12-02 12:47:54,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2023-12-02 12:47:54,277 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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=3,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 12:47:54,277 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:47:54,277 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:47:54,277 INFO L85 PathProgramCache]: Analyzing trace with hash -63885231, now seen corresponding path program 1 times [2023-12-02 12:47:54,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:47:54,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1046793192] [2023-12-02 12:47:54,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:47:54,278 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 12:47:54,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:47:54,279 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:47:54,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 (15)] Waiting until timeout for monitored process [2023-12-02 12:47:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:47:56,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 12:47:56,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:48:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1507 proven. 120 refuted. 0 times theorem prover too weak. 3273 trivial. 0 not checked. [2023-12-02 12:48:29,289 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:51:04,152 WARN L293 SmtUtils]: Spent 7.59s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 12:51:04,152 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:51:04,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1046793192] [2023-12-02 12:51:04,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1046793192] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:51:04,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [887212773] [2023-12-02 12:51:04,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:51:04,153 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:51:04,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:51:04,155 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:51:04,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2023-12-02 12:51:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:51:08,260 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-02 12:51:08,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:51:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2499 proven. 72 refuted. 0 times theorem prover too weak. 2329 trivial. 0 not checked. [2023-12-02 12:51:33,455 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:51:43,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [887212773] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:51:43,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [936446920] [2023-12-02 12:51:43,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:51:43,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 12:51:43,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:51:43,701 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 12:51:43,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-12-02 12:51:45,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:51:45,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:51:45,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:51:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2499 proven. 72 refuted. 0 times theorem prover too weak. 2329 trivial. 0 not checked. [2023-12-02 12:51:56,551 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:51:58,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [936446920] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:51:58,053 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 12:51:58,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2023-12-02 12:51:58,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623487950] [2023-12-02 12:51:58,054 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 12:51:58,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-12-02 12:51:58,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:51:58,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-12-02 12:51:58,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=219, Unknown=3, NotChecked=0, Total=272 [2023-12-02 12:51:58,057 INFO L87 Difference]: Start difference. First operand 4781 states and 7355 transitions. Second operand has 12 states, 12 states have (on average 11.916666666666666) internal successors, (143), 11 states have internal predecessors, (143), 4 states have call successors, (100), 4 states have call predecessors, (100), 6 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) [2023-12-02 12:52:14,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:16,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:22,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:24,104 WARN L539 Checker$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 12:52:27,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:29,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:31,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:33,371 WARN L539 Checker$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 12:52:35,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:38,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:40,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:42,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:44,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:46,397 WARN L539 Checker$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 12:52:48,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:50,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:55,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:52:56,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:01,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:03,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:06,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:08,362 WARN L539 Checker$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 12:53:10,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:12,371 WARN L539 Checker$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 12:53:14,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:16,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:19,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:21,406 WARN L539 Checker$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 12:53:23,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:25,416 WARN L539 Checker$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 12:53:27,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:29,430 WARN L539 Checker$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 12:53:31,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:34,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:36,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:41,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:43,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:45,256 WARN L539 Checker$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 12:53:47,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:49,270 WARN L539 Checker$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 12:53:51,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:53,281 WARN L539 Checker$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 12:53:55,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:53:57,301 WARN L539 Checker$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 12:53:59,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:01,317 WARN L539 Checker$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 12:54:03,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:05,347 WARN L539 Checker$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 12:54:07,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:09,364 WARN L539 Checker$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 12:54:40,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:43,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:45,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:47,075 WARN L539 Checker$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 12:54:48,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:50,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:54,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:54:56,710 WARN L539 Checker$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 12:54:58,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:01,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:03,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:05,383 WARN L539 Checker$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 12:55:07,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:09,395 WARN L539 Checker$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 12:55:12,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:14,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:16,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:18,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:20,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:22,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:24,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:28,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:32,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:34,059 WARN L539 Checker$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 12:55:36,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:39,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.75s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:44,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:46,653 WARN L539 Checker$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 12:55:48,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:50,667 WARN L539 Checker$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 12:55:52,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:54,690 WARN L539 Checker$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 12:55:56,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:55:58,703 WARN L539 Checker$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 12:56:00,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:02,736 WARN L539 Checker$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 12:56:04,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:06,772 WARN L539 Checker$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 12:56:08,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:10,800 WARN L539 Checker$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 12:56:12,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:14,815 WARN L539 Checker$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 12:56:16,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:18,852 WARN L539 Checker$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 12:56:20,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:23,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:23,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:56:23,627 INFO L93 Difference]: Finished difference Result 12335 states and 18908 transitions. [2023-12-02 12:56:23,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-12-02 12:56:23,628 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 11.916666666666666) internal successors, (143), 11 states have internal predecessors, (143), 4 states have call successors, (100), 4 states have call predecessors, (100), 6 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) Word has length 320 [2023-12-02 12:56:23,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:56:23,674 INFO L225 Difference]: With dead ends: 12335 [2023-12-02 12:56:23,674 INFO L226 Difference]: Without dead ends: 7602 [2023-12-02 12:56:23,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1590 GetRequests, 1556 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 257 ImplicationChecksByTransitivity, 71.2s TimeCoverageRelationStatistics Valid=299, Invalid=953, Unknown=8, NotChecked=0, Total=1260 [2023-12-02 12:56:23,690 INFO L413 NwaCegarLoop]: 258 mSDtfsCounter, 857 mSDsluCounter, 1334 mSDsCounter, 0 mSdLazyCounter, 1517 mSolverCounterSat, 341 mSolverCounterUnsat, 82 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 232.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 858 SdHoareTripleChecker+Valid, 1592 SdHoareTripleChecker+Invalid, 1940 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 341 IncrementalHoareTripleChecker+Valid, 1517 IncrementalHoareTripleChecker+Invalid, 82 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 237.5s IncrementalHoareTripleChecker+Time [2023-12-02 12:56:23,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [858 Valid, 1592 Invalid, 1940 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [341 Valid, 1517 Invalid, 82 Unknown, 0 Unchecked, 237.5s Time] [2023-12-02 12:56:23,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7602 states. [2023-12-02 12:56:24,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7602 to 6420. [2023-12-02 12:56:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6420 states, 3996 states have (on average 1.332832832832833) internal successors, (5326), 4028 states have internal predecessors, (5326), 2258 states have call successors, (2258), 165 states have call predecessors, (2258), 165 states have return successors, (2258), 2226 states have call predecessors, (2258), 2258 states have call successors, (2258) [2023-12-02 12:56:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 6420 states and 9842 transitions. [2023-12-02 12:56:24,738 INFO L78 Accepts]: Start accepts. Automaton has 6420 states and 9842 transitions. Word has length 320 [2023-12-02 12:56:24,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:56:24,739 INFO L495 AbstractCegarLoop]: Abstraction has 6420 states and 9842 transitions. [2023-12-02 12:56:24,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 11.916666666666666) internal successors, (143), 11 states have internal predecessors, (143), 4 states have call successors, (100), 4 states have call predecessors, (100), 6 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) [2023-12-02 12:56:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 6420 states and 9842 transitions. [2023-12-02 12:56:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2023-12-02 12:56:24,745 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:56:24,745 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:56:24,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 (15)] Ended with exit code 0 [2023-12-02 12:56:24,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2023-12-02 12:56:25,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-12-02 12:56:25,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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=3,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 12:56:25,361 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:56:25,361 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:56:25,362 INFO L85 PathProgramCache]: Analyzing trace with hash 1226077224, now seen corresponding path program 1 times [2023-12-02 12:56:25,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:56:25,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1758215906] [2023-12-02 12:56:25,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:56:25,363 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 12:56:25,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:56:25,364 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 12:56:25,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4961d2a3-6241-4859-87d5-b1f3904901f8/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 (18)] Waiting until timeout for monitored process [2023-12-02 12:56:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:56:27,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:56:27,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:56:39,768 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 12:56:39,769 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:56:39,769 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:56:39,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1758215906] [2023-12-02 12:56:39,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1758215906] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:56:39,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 12:56:39,769 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 12:56:39,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773774763] [2023-12-02 12:56:39,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:56:39,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 12:56:39,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:56:39,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 12:56:39,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-02 12:56:39,772 INFO L87 Difference]: Start difference. First operand 6420 states and 9842 transitions. Second operand has 5 states, 5 states have (on average 14.8) internal successors, (74), 4 states have internal predecessors, (74), 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 12:56:45,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:47,836 WARN L539 Checker$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 12:56:49,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:53,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.97s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:55,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:56:57,563 WARN L539 Checker$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 []