./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire --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 d96fc15ec68c4e3d971173999f7a6e1a6ba77632839d5990240f603f3eeaa5be --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:37:05,606 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:37:05,729 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-23 20:37:05,740 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:37:05,741 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:37:05,789 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:37:05,789 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:37:05,790 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:37:05,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:37:05,797 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:37:05,797 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:37:05,799 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:37:05,799 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:37:05,801 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:37:05,802 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:37:05,802 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:37:05,803 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:37:05,803 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:37:05,804 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:37:05,804 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:37:05,806 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:37:05,807 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:37:05,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:37:05,809 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:37:05,809 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:37:05,810 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:37:05,810 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:37:05,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:37:05,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:37:05,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:37:05,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:37:05,814 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:37:05,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:37:05,814 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:37:05,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:37:05,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:37:05,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:37:05,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:37:05,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:37:05,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:37:05,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:37:05,818 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:37:05,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:37:05,818 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:37:05,819 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:37:05,819 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:37:05,820 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:37:05,820 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_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d96fc15ec68c4e3d971173999f7a6e1a6ba77632839d5990240f603f3eeaa5be [2023-11-23 20:37:06,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:37:06,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:37:06,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:37:06,171 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:37:06,171 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:37:06,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i [2023-11-23 20:37:09,381 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:37:09,653 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:37:09,654 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i [2023-11-23 20:37:09,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/data/d390ddfb8/55c4d42a052d46c5b5a1dc4d1c6211e6/FLAG987094a00 [2023-11-23 20:37:09,694 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/data/d390ddfb8/55c4d42a052d46c5b5a1dc4d1c6211e6 [2023-11-23 20:37:09,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:37:09,699 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:37:09,700 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:37:09,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:37:09,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:37:09,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:37:09" (1/1) ... [2023-11-23 20:37:09,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6352ff22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:09, skipping insertion in model container [2023-11-23 20:37:09,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:37:09" (1/1) ... [2023-11-23 20:37:09,749 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:37:09,907 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_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i[916,929] [2023-11-23 20:37:09,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:37:10,009 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:37:10,019 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_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i[916,929] [2023-11-23 20:37:10,074 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:37:10,094 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:37:10,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10 WrapperNode [2023-11-23 20:37:10,095 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:37:10,096 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:37:10,096 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:37:10,096 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:37:10,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,120 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,195 INFO L138 Inliner]: procedures = 26, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 320 [2023-11-23 20:37:10,195 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:37:10,196 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:37:10,196 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:37:10,196 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:37:10,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,212 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,259 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,268 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:37:10,285 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:37:10,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:37:10,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:37:10,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (1/1) ... [2023-11-23 20:37:10,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:37:10,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:37:10,329 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:37:10,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:37:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:37:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:37:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:37:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:37:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:37:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:37:10,546 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:37:10,549 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:37:11,249 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:37:11,861 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:37:11,862 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:37:11,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:37:11 BoogieIcfgContainer [2023-11-23 20:37:11,864 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:37:11,867 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:37:11,867 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:37:11,871 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:37:11,872 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:37:09" (1/3) ... [2023-11-23 20:37:11,873 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6692fa16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:37:11, skipping insertion in model container [2023-11-23 20:37:11,873 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:10" (2/3) ... [2023-11-23 20:37:11,874 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6692fa16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:37:11, skipping insertion in model container [2023-11-23 20:37:11,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:37:11" (3/3) ... [2023-11-23 20:37:11,876 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-25.i [2023-11-23 20:37:11,897 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:37:11,897 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:37:11,970 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:37:11,978 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;@23bca5dd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:37:11,980 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:37:11,985 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 31 states have (on average 1.096774193548387) internal successors, (34), 32 states have internal predecessors, (34), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2023-11-23 20:37:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-23 20:37:12,002 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:12,003 INFO L195 NwaCegarLoop]: trace histogram [45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:37:12,003 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:37:12,009 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:12,009 INFO L85 PathProgramCache]: Analyzing trace with hash -2051621488, now seen corresponding path program 1 times [2023-11-23 20:37:12,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:37:12,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011138359] [2023-11-23 20:37:12,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:12,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:37:12,264 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-23 20:37:12,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1268632361] [2023-11-23 20:37:12,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:12,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 20:37:12,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:37:12,276 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 20:37:12,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-23 20:37:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 20:37:12,696 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 20:37:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 20:37:13,253 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-23 20:37:13,255 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 20:37:13,257 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 20:37:13,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-23 20:37:13,468 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-23 20:37:13,474 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-23 20:37:13,485 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 20:37:13,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:37:13 BoogieIcfgContainer [2023-11-23 20:37:13,681 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 20:37:13,681 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:37:13,681 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:37:13,682 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:37:13,682 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:37:11" (3/4) ... [2023-11-23 20:37:13,685 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-23 20:37:13,686 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:37:13,687 INFO L158 Benchmark]: Toolchain (without parser) took 3988.41ms. Allocated memory is still 174.1MB. Free memory was 130.7MB in the beginning and 98.2MB in the end (delta: 32.5MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2023-11-23 20:37:13,688 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 62.8MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:37:13,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.83ms. Allocated memory is still 174.1MB. Free memory was 130.7MB in the beginning and 113.8MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-23 20:37:13,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.49ms. Allocated memory is still 174.1MB. Free memory was 113.8MB in the beginning and 109.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 20:37:13,696 INFO L158 Benchmark]: Boogie Preprocessor took 87.72ms. Allocated memory is still 174.1MB. Free memory was 109.1MB in the beginning and 106.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:37:13,697 INFO L158 Benchmark]: RCFGBuilder took 1579.54ms. Allocated memory is still 174.1MB. Free memory was 106.6MB in the beginning and 106.7MB in the end (delta: -48.9kB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2023-11-23 20:37:13,698 INFO L158 Benchmark]: TraceAbstraction took 1813.49ms. Allocated memory is still 174.1MB. Free memory was 106.7MB in the beginning and 99.2MB in the end (delta: 7.4MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2023-11-23 20:37:13,698 INFO L158 Benchmark]: Witness Printer took 5.07ms. Allocated memory is still 174.1MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:37:13,706 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 62.8MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.83ms. Allocated memory is still 174.1MB. Free memory was 130.7MB in the beginning and 113.8MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.49ms. Allocated memory is still 174.1MB. Free memory was 113.8MB in the beginning and 109.1MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.72ms. Allocated memory is still 174.1MB. Free memory was 109.1MB in the beginning and 106.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1579.54ms. Allocated memory is still 174.1MB. Free memory was 106.6MB in the beginning and 106.7MB in the end (delta: -48.9kB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1813.49ms. Allocated memory is still 174.1MB. Free memory was 106.7MB in the beginning and 99.2MB in the end (delta: 7.4MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * Witness Printer took 5.07ms. Allocated memory is still 174.1MB. Free memory is still 98.2MB. 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 189, overapproximation of bitwiseOr at line 81, overapproximation of someUnaryDOUBLEoperation at line 87, overapproximation of bitwiseAnd at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 87, overapproximation of someBinaryArithmeticFLOAToperation at line 194. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -256; [L23] signed short int var_1_5 = -256; [L24] double var_1_7 = 256.25; [L25] double var_1_8 = 127.8; [L26] unsigned char var_1_10 = 0; [L27] unsigned char var_1_11 = 0; [L28] float var_1_12 = 999.75; [L29] float var_1_13 = 64.5; [L30] float var_1_14 = 127.25; [L31] signed char var_1_15 = -32; [L32] float var_1_16 = 32.7; [L33] unsigned char var_1_17 = 16; [L34] unsigned char var_1_18 = 32; [L35] unsigned short int var_1_19 = 5; [L36] signed long int var_1_21 = 100; [L37] signed short int var_1_22 = 50; [L38] double var_1_23 = 1000000.75; [L39] unsigned long int var_1_24 = 16; [L40] unsigned char var_1_25 = 1; [L41] unsigned long int var_1_26 = 64; [L42] unsigned long int var_1_27 = 4; [L43] double var_1_28 = 15.5; [L44] double var_1_29 = 256.7; [L45] unsigned long int var_1_30 = 5; [L46] unsigned char var_1_31 = 0; [L47] signed long int var_1_32 = 32; [L48] signed long int var_1_33 = -5; [L49] signed long int var_1_34 = -2; [L50] unsigned char var_1_35 = 1; [L51] unsigned char var_1_36 = 1; [L52] signed long int var_1_37 = 1; [L53] signed long int var_1_38 = -256; [L54] signed long int var_1_39 = 4; [L55] unsigned short int var_1_40 = 1; [L56] unsigned short int var_1_41 = 25; [L57] unsigned short int var_1_42 = 37003; [L58] unsigned short int var_1_43 = 32; [L59] unsigned char var_1_44 = 1; [L60] unsigned char var_1_45 = 1; [L61] unsigned char var_1_46 = 1; [L62] unsigned char var_1_47 = 16; [L63] unsigned char var_1_48 = 64; [L64] unsigned char var_1_49 = 32; [L65] unsigned char var_1_50 = 16; [L66] unsigned char var_1_51 = 128; [L67] unsigned char var_1_52 = 8; [L68] float var_1_53 = 10.5; [L69] signed long int last_1_var_1_1 = -256; [L70] signed short int last_1_var_1_5 = -256; [L71] unsigned char last_1_var_1_10 = 0; [L72] unsigned short int last_1_var_1_19 = 5; [L73] signed short int last_1_var_1_22 = 50; [L292] isInitial = 1 [L293] FCALL initially() [L294] COND TRUE 1 [L295] CALL updateLastVariables() [L281] last_1_var_1_1 = var_1_1 [L282] last_1_var_1_5 = var_1_5 [L283] last_1_var_1_10 = var_1_10 [L284] last_1_var_1_19 = var_1_19 [L285] last_1_var_1_22 = var_1_22 [L295] RET updateLastVariables() [L296] CALL updateVariables() [L209] var_1_7 = __VERIFIER_nondet_double() [L210] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854776000e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_13=129/2, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256, var_1_8=639/5] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854776000e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_13=129/2, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256, var_1_8=639/5] [L211] var_1_8 = __VERIFIER_nondet_double() [L212] CALL assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_13=129/2, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L212] RET assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_13=129/2, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L213] var_1_11 = __VERIFIER_nondet_uchar() [L214] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_12=3999/4, var_1_13=129/2, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_12=3999/4, var_1_13=129/2, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L215] CALL assume_abort_if_not(var_1_11 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_13=129/2, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L215] RET assume_abort_if_not(var_1_11 <= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_13=129/2, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L216] var_1_13 = __VERIFIER_nondet_float() [L217] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L217] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_14=509/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L218] var_1_14 = __VERIFIER_nondet_float() [L219] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=-32, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L220] var_1_15 = __VERIFIER_nondet_char() [L221] CALL assume_abort_if_not(var_1_15 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L221] RET assume_abort_if_not(var_1_15 >= -128) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L222] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L222] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L223] CALL assume_abort_if_not(var_1_15 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L223] RET assume_abort_if_not(var_1_15 != 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_16=327/10, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L224] var_1_16 = __VERIFIER_nondet_float() [L225] CALL assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L225] RET assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=32, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L226] var_1_18 = __VERIFIER_nondet_uchar() [L227] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L227] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L228] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L228] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=1, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L229] var_1_25 = __VERIFIER_nondet_uchar() [L230] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L230] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L231] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L231] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=64, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L232] var_1_26 = __VERIFIER_nondet_ulong() [L233] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L233] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L234] CALL assume_abort_if_not(var_1_26 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L234] RET assume_abort_if_not(var_1_26 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=4, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L235] var_1_27 = __VERIFIER_nondet_ulong() [L236] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L236] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L237] CALL assume_abort_if_not(var_1_27 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L237] RET assume_abort_if_not(var_1_27 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_29=2567/10, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L238] var_1_29 = __VERIFIER_nondet_double() [L239] CALL assume_abort_if_not((var_1_29 >= -922337.2036854765600e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L239] RET assume_abort_if_not((var_1_29 >= -922337.2036854765600e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=0, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L240] var_1_31 = __VERIFIER_nondet_uchar() [L241] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L241] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L242] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L242] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=-5, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L243] var_1_33 = __VERIFIER_nondet_long() [L244] CALL assume_abort_if_not(var_1_33 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L244] RET assume_abort_if_not(var_1_33 >= -2147483647) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L245] CALL assume_abort_if_not(var_1_33 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L245] RET assume_abort_if_not(var_1_33 <= 2147483646) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-2, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L246] var_1_34 = __VERIFIER_nondet_long() [L247] CALL assume_abort_if_not(var_1_34 >= -2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L247] RET assume_abort_if_not(var_1_34 >= -2147483646) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L248] CALL assume_abort_if_not(var_1_34 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L248] RET assume_abort_if_not(var_1_34 <= 2147483646) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L249] var_1_36 = __VERIFIER_nondet_uchar() [L250] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L250] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L251] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L251] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=4, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L252] var_1_39 = __VERIFIER_nondet_long() [L253] CALL assume_abort_if_not(var_1_39 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L253] RET assume_abort_if_not(var_1_39 >= -2147483648) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L254] CALL assume_abort_if_not(var_1_39 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L254] RET assume_abort_if_not(var_1_39 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=25, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L255] var_1_41 = __VERIFIER_nondet_ushort() [L256] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L256] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L257] CALL assume_abort_if_not(var_1_41 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L257] RET assume_abort_if_not(var_1_41 <= 65534) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=37003, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L258] var_1_42 = __VERIFIER_nondet_ushort() [L259] CALL assume_abort_if_not(var_1_42 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L259] RET assume_abort_if_not(var_1_42 >= 32767) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L260] CALL assume_abort_if_not(var_1_42 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L260] RET assume_abort_if_not(var_1_42 <= 65534) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=32, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L261] var_1_43 = __VERIFIER_nondet_ushort() [L262] CALL assume_abort_if_not(var_1_43 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L262] RET assume_abort_if_not(var_1_43 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L263] CALL assume_abort_if_not(var_1_43 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L263] RET assume_abort_if_not(var_1_43 <= 32767) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L264] var_1_46 = __VERIFIER_nondet_uchar() [L265] CALL assume_abort_if_not(var_1_46 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L265] RET assume_abort_if_not(var_1_46 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L266] CALL assume_abort_if_not(var_1_46 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L266] RET assume_abort_if_not(var_1_46 <= 127) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=16, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L267] var_1_47 = __VERIFIER_nondet_uchar() [L268] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L268] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L269] CALL assume_abort_if_not(var_1_47 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L269] RET assume_abort_if_not(var_1_47 <= 127) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=64, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L270] var_1_48 = __VERIFIER_nondet_uchar() [L271] CALL assume_abort_if_not(var_1_48 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L271] RET assume_abort_if_not(var_1_48 >= 63) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L272] CALL assume_abort_if_not(var_1_48 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L272] RET assume_abort_if_not(var_1_48 <= 127) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=32, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L273] var_1_49 = __VERIFIER_nondet_uchar() [L274] CALL assume_abort_if_not(var_1_49 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_49 >= 0) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L275] CALL assume_abort_if_not(var_1_49 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=33, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L275] RET assume_abort_if_not(var_1_49 <= 63) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=33, var_1_50=16, var_1_51=128, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L276] var_1_51 = __VERIFIER_nondet_uchar() [L277] CALL assume_abort_if_not(var_1_51 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=33, var_1_50=16, var_1_51=127, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_51 >= 127) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=33, var_1_50=16, var_1_51=127, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L278] CALL assume_abort_if_not(var_1_51 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=33, var_1_50=16, var_1_51=127, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L20] COND FALSE !(!cond) [L278] RET assume_abort_if_not(var_1_51 <= 254) VAL [isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=3999/4, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=100, var_1_22=50, var_1_23=4000003/4, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_30=5, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=1, var_1_36=1, var_1_37=1, var_1_38=-256, var_1_39=0, var_1_40=1, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=1, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=33, var_1_50=16, var_1_51=127, var_1_52=8, var_1_53=21/2, var_1_5=-256] [L296] RET updateVariables() [L297] CALL step() [L77] COND FALSE !(\read(var_1_25)) [L80] COND FALSE !(var_1_24 < var_1_27) [L85] COND FALSE !(var_1_25 || (var_1_26 <= var_1_27)) [L91] COND TRUE var_1_25 || var_1_31 [L92] var_1_30 = (var_1_26 + var_1_27) [L96] COND FALSE !(var_1_29 > var_1_28) [L107] COND FALSE !(var_1_26 >= var_1_30) [L110] var_1_35 = (! var_1_36) [L112] var_1_37 = ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) [L113] COND TRUE var_1_37 != (((((10000000 * var_1_27)) > ((~ var_1_39))) ? ((10000000 * var_1_27)) : ((~ var_1_39)))) [L114] var_1_38 = ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) [L122] COND TRUE var_1_27 < var_1_24 [L123] var_1_40 = var_1_41 [L131] COND TRUE ((var_1_39 % 1) * var_1_26) <= (var_1_30 + (var_1_24 / var_1_42)) [L132] var_1_44 = var_1_36 [L134] COND FALSE !(var_1_38 < var_1_26) [L141] COND TRUE (- var_1_34) > var_1_32 [L142] var_1_45 = var_1_49 [L145] COND FALSE !(var_1_38 > (var_1_45 % var_1_48)) [L150] COND FALSE !(\read(var_1_35)) [L153] var_1_53 = var_1_29 [L154] signed long int stepLocal_2 = last_1_var_1_5; [L155] unsigned char stepLocal_1 = last_1_var_1_10; [L156] signed long int stepLocal_0 = 256; [L157] COND FALSE !(stepLocal_1 && (last_1_var_1_5 >= last_1_var_1_1)) [L162] COND TRUE last_1_var_1_1 >= stepLocal_2 [L163] var_1_1 = last_1_var_1_5 [L168] var_1_10 = (last_1_var_1_10 && var_1_11) [L169] COND FALSE !(var_1_8 != ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))) [L174] var_1_22 = last_1_var_1_22 [L175] var_1_23 = var_1_14 [L176] unsigned char stepLocal_5 = var_1_10; [L177] unsigned char stepLocal_4 = var_1_18; [L178] COND TRUE var_1_22 < stepLocal_4 [L179] var_1_19 = last_1_var_1_19 [L187] var_1_21 = var_1_22 [L188] COND FALSE !(! (var_1_23 <= var_1_7)) [L191] COND TRUE (((((var_1_1) > (var_1_17)) ? (var_1_1) : (var_1_17))) / var_1_15) < var_1_19 [L192] var_1_12 = var_1_13 [L197] unsigned char stepLocal_3 = var_1_10; [L198] COND FALSE !(var_1_10 && stepLocal_3) [L201] COND TRUE (var_1_7 - var_1_8) > var_1_12 [L202] var_1_5 = var_1_19 [L297] RET step() [L298] CALL, EXPR property() [L288-L289] return (((((((((last_1_var_1_10 && (last_1_var_1_5 >= last_1_var_1_1)) ? ((256 != last_1_var_1_5) ? (var_1_1 == ((signed long int) (last_1_var_1_1 + last_1_var_1_5))) : 1) : ((last_1_var_1_1 >= last_1_var_1_5) ? (var_1_1 == ((signed long int) last_1_var_1_5)) : (var_1_1 == ((signed long int) last_1_var_1_1)))) && ((var_1_10 && var_1_10) ? (var_1_5 == ((signed short int) ((((var_1_19) < (-100)) ? (var_1_19) : (-100))))) : (((var_1_7 - var_1_8) > var_1_12) ? (var_1_5 == ((signed short int) var_1_19)) : (var_1_5 == ((signed short int) var_1_19))))) && (var_1_10 == ((unsigned char) (last_1_var_1_10 && var_1_11)))) && ((! (var_1_23 <= var_1_7)) ? (var_1_12 == ((float) ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))))) : (((((((var_1_1) > (var_1_17)) ? (var_1_1) : (var_1_17))) / var_1_15) < var_1_19) ? (var_1_12 == ((float) var_1_13)) : (var_1_12 == ((float) (var_1_16 + 49.6f)))))) && ((var_1_8 != ((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14)))) ? (var_1_10 ? (var_1_17 == ((unsigned char) var_1_18)) : 1) : 1)) && ((var_1_22 < var_1_18) ? (var_1_19 == ((unsigned short int) last_1_var_1_19)) : (((var_1_10 || var_1_10) || var_1_10) ? (var_1_19 == ((unsigned short int) last_1_var_1_19)) : (var_1_19 == ((unsigned short int) var_1_22))))) && (var_1_21 == ((signed long int) var_1_22))) && (var_1_22 == ((signed short int) last_1_var_1_22))) && (var_1_23 == ((double) var_1_14)) ; [L298] RET, EXPR property() [L298] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=4, var_1_13=4, var_1_14=3, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=50, var_1_22=50, var_1_23=3, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_29=2, var_1_30=17, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=0, var_1_36=1, var_1_37=33, var_1_38=33, var_1_39=0, var_1_40=0, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=33, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=33, var_1_50=16, var_1_51=127, var_1_52=8, var_1_53=2, var_1_5=5] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=0, last_1_var_1_19=5, last_1_var_1_1=-256, last_1_var_1_22=50, last_1_var_1_5=-256, var_1_10=0, var_1_11=0, var_1_12=4, var_1_13=4, var_1_14=3, var_1_15=17, var_1_17=16, var_1_18=254, var_1_19=5, var_1_1=-256, var_1_21=50, var_1_22=50, var_1_23=3, var_1_24=16, var_1_25=0, var_1_26=16, var_1_27=1, var_1_28=31/2, var_1_29=2, var_1_30=17, var_1_31=1, var_1_32=32, var_1_33=32, var_1_34=-33, var_1_35=0, var_1_36=1, var_1_37=33, var_1_38=33, var_1_39=0, var_1_40=0, var_1_41=0, var_1_42=32767, var_1_43=0, var_1_44=1, var_1_45=33, var_1_46=0, var_1_47=0, var_1_48=63, var_1_49=33, var_1_50=16, var_1_51=127, var_1_52=8, var_1_53=2, var_1_5=5] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 79 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 1, TraceHistogramMax: 45, 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=79occurred 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, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 164 NumberOfCodeBlocks, 164 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 [2023-11-23 20:37:13,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire --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 d96fc15ec68c4e3d971173999f7a6e1a6ba77632839d5990240f603f3eeaa5be --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:37:16,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:37:16,615 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-23 20:37:16,624 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:37:16,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:37:16,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:37:16,671 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:37:16,671 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:37:16,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:37:16,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:37:16,678 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:37:16,678 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:37:16,679 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:37:16,680 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:37:16,681 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:37:16,681 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:37:16,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:37:16,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:37:16,683 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:37:16,684 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:37:16,685 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:37:16,685 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:37:16,686 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:37:16,686 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:37:16,687 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:37:16,687 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:37:16,688 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:37:16,688 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:37:16,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:37:16,689 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:37:16,690 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:37:16,691 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 20:37:16,691 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:37:16,692 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:37:16,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:37:16,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:37:16,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:37:16,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:37:16,693 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:37:16,694 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:37:16,695 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:37:16,695 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:37:16,695 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:37:16,696 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:37:16,696 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_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d96fc15ec68c4e3d971173999f7a6e1a6ba77632839d5990240f603f3eeaa5be [2023-11-23 20:37:17,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:37:17,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:37:17,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:37:17,175 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:37:17,175 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:37:17,177 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i [2023-11-23 20:37:20,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:37:20,666 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:37:20,667 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i [2023-11-23 20:37:20,686 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/data/9087aac2e/3b915ac92cc4423ea57f7b74b34ad28f/FLAG84f3936b0 [2023-11-23 20:37:20,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/data/9087aac2e/3b915ac92cc4423ea57f7b74b34ad28f [2023-11-23 20:37:20,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:37:20,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:37:20,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:37:20,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:37:20,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:37:20,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:37:20" (1/1) ... [2023-11-23 20:37:20,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74856553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:20, skipping insertion in model container [2023-11-23 20:37:20,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:37:20" (1/1) ... [2023-11-23 20:37:20,782 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:37:21,002 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_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i[916,929] [2023-11-23 20:37:21,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:37:21,169 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:37:21,187 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_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-25.i[916,929] [2023-11-23 20:37:21,274 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:37:21,294 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:37:21,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21 WrapperNode [2023-11-23 20:37:21,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:37:21,296 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:37:21,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:37:21,297 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:37:21,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,337 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,392 INFO L138 Inliner]: procedures = 27, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 290 [2023-11-23 20:37:21,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:37:21,396 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:37:21,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:37:21,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:37:21,406 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,406 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,431 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,431 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,447 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,452 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,460 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,466 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:37:21,467 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:37:21,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:37:21,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:37:21,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (1/1) ... [2023-11-23 20:37:21,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:37:21,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:37:21,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:37:21,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:37:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:37:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 20:37:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:37:21,595 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:37:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:37:21,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:37:21,737 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:37:21,740 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:37:23,876 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:37:23,974 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:37:23,976 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:37:23,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:37:23 BoogieIcfgContainer [2023-11-23 20:37:23,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:37:23,979 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:37:23,980 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:37:23,983 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:37:23,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:37:20" (1/3) ... [2023-11-23 20:37:23,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3027b77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:37:23, skipping insertion in model container [2023-11-23 20:37:23,985 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:21" (2/3) ... [2023-11-23 20:37:23,987 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3027b77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:37:23, skipping insertion in model container [2023-11-23 20:37:23,988 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:37:23" (3/3) ... [2023-11-23 20:37:23,989 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-25.i [2023-11-23 20:37:24,009 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:37:24,009 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:37:24,085 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:37:24,092 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;@6754692, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:37:24,092 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:37:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand has 121 states, 73 states have (on average 1.5068493150684932) internal successors, (110), 74 states have internal predecessors, (110), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2023-11-23 20:37:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-23 20:37:24,135 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:24,136 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:37:24,137 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:37:24,141 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:24,141 INFO L85 PathProgramCache]: Analyzing trace with hash 2034970922, now seen corresponding path program 1 times [2023-11-23 20:37:24,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:37:24,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [787442317] [2023-11-23 20:37:24,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:24,158 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 [2023-11-23 20:37:24,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:37:24,159 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:37:24,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:24,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-23 20:37:24,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:37:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1624 proven. 0 refuted. 0 times theorem prover too weak. 2336 trivial. 0 not checked. [2023-11-23 20:37:24,790 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 20:37:24,791 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 20:37:24,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [787442317] [2023-11-23 20:37:24,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [787442317] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:37:24,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:37:24,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 20:37:24,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2128754026] [2023-11-23 20:37:24,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:37:24,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-23 20:37:24,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 20:37:24,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-23 20:37:24,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 20:37:24,867 INFO L87 Difference]: Start difference. First operand has 121 states, 73 states have (on average 1.5068493150684932) internal successors, (110), 74 states have internal predecessors, (110), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) Second operand has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-11-23 20:37:25,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:37:25,425 INFO L93 Difference]: Finished difference Result 239 states and 443 transitions. [2023-11-23 20:37:25,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-23 20:37:25,438 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 280 [2023-11-23 20:37:25,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:37:25,447 INFO L225 Difference]: With dead ends: 239 [2023-11-23 20:37:25,448 INFO L226 Difference]: Without dead ends: 119 [2023-11-23 20:37:25,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 20:37:25,457 INFO L413 NwaCegarLoop]: 191 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 191 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-23 20:37:25,458 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 191 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-23 20:37:25,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2023-11-23 20:37:25,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2023-11-23 20:37:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 72 states have (on average 1.4444444444444444) internal successors, (104), 72 states have internal predecessors, (104), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2023-11-23 20:37:25,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 194 transitions. [2023-11-23 20:37:25,529 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 194 transitions. Word has length 280 [2023-11-23 20:37:25,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:37:25,529 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 194 transitions. [2023-11-23 20:37:25,530 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2023-11-23 20:37:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 194 transitions. [2023-11-23 20:37:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-23 20:37:25,538 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:25,538 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:37:25,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:25,749 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:25,749 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:37:25,750 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:25,750 INFO L85 PathProgramCache]: Analyzing trace with hash 10747504, now seen corresponding path program 1 times [2023-11-23 20:37:25,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:37:25,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1357703546] [2023-11-23 20:37:25,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:25,752 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 [2023-11-23 20:37:25,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:37:25,754 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:37:25,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:26,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:26,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 20:37:26,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:37:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2023-11-23 20:37:26,277 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 20:37:26,278 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 20:37:26,279 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1357703546] [2023-11-23 20:37:26,279 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1357703546] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:37:26,280 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:37:26,281 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:37:26,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180870813] [2023-11-23 20:37:26,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:37:26,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:37:26,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 20:37:26,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:37:26,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:37:26,291 INFO L87 Difference]: Start difference. First operand 119 states and 194 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-23 20:37:26,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:37:26,841 INFO L93 Difference]: Finished difference Result 304 states and 495 transitions. [2023-11-23 20:37:26,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:37:26,843 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 280 [2023-11-23 20:37:26,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:37:26,854 INFO L225 Difference]: With dead ends: 304 [2023-11-23 20:37:26,854 INFO L226 Difference]: Without dead ends: 186 [2023-11-23 20:37:26,856 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:37:26,859 INFO L413 NwaCegarLoop]: 188 mSDtfsCounter, 103 mSDsluCounter, 180 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 368 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-23 20:37:26,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 368 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-23 20:37:26,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2023-11-23 20:37:26,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 183. [2023-11-23 20:37:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 123 states have (on average 1.4878048780487805) internal successors, (183), 124 states have internal predecessors, (183), 57 states have call successors, (57), 2 states have call predecessors, (57), 2 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2023-11-23 20:37:26,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 297 transitions. [2023-11-23 20:37:26,906 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 297 transitions. Word has length 280 [2023-11-23 20:37:26,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:37:26,908 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 297 transitions. [2023-11-23 20:37:26,909 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-23 20:37:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 297 transitions. [2023-11-23 20:37:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-23 20:37:26,920 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:26,921 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:37:26,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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)] Forceful destruction successful, exit code 0 [2023-11-23 20:37:27,140 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:27,141 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:37:27,141 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:27,142 INFO L85 PathProgramCache]: Analyzing trace with hash 411453048, now seen corresponding path program 1 times [2023-11-23 20:37:27,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:37:27,143 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1997334002] [2023-11-23 20:37:27,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:27,144 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 20:37:27,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:37:27,145 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:37:27,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:27,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-23 20:37:27,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:37:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2023-11-23 20:37:27,672 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 20:37:27,675 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 20:37:27,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1997334002] [2023-11-23 20:37:27,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1997334002] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:37:27,679 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:37:27,679 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:37:27,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388283401] [2023-11-23 20:37:27,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:37:27,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:37:27,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 20:37:27,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:37:27,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:37:27,687 INFO L87 Difference]: Start difference. First operand 183 states and 297 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-23 20:37:28,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:37:28,334 INFO L93 Difference]: Finished difference Result 547 states and 889 transitions. [2023-11-23 20:37:28,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:37:28,335 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 280 [2023-11-23 20:37:28,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:37:28,342 INFO L225 Difference]: With dead ends: 547 [2023-11-23 20:37:28,342 INFO L226 Difference]: Without dead ends: 365 [2023-11-23 20:37:28,343 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:37:28,344 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 183 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 515 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-23 20:37:28,345 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 515 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-23 20:37:28,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2023-11-23 20:37:28,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 207. [2023-11-23 20:37:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 147 states have (on average 1.530612244897959) internal successors, (225), 148 states have internal predecessors, (225), 57 states have call successors, (57), 2 states have call predecessors, (57), 2 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2023-11-23 20:37:28,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 339 transitions. [2023-11-23 20:37:28,390 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 339 transitions. Word has length 280 [2023-11-23 20:37:28,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:37:28,391 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 339 transitions. [2023-11-23 20:37:28,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-23 20:37:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 339 transitions. [2023-11-23 20:37:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-11-23 20:37:28,394 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:28,395 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:37:28,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-23 20:37:28,604 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:28,605 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:37:28,605 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:28,605 INFO L85 PathProgramCache]: Analyzing trace with hash -868410630, now seen corresponding path program 1 times [2023-11-23 20:37:28,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:37:28,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1504057666] [2023-11-23 20:37:28,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:28,607 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 [2023-11-23 20:37:28,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:37:28,608 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:37:28,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-23 20:37:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:29,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-23 20:37:29,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:37:29,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2023-11-23 20:37:29,928 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 20:37:29,928 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 20:37:29,929 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1504057666] [2023-11-23 20:37:29,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1504057666] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:37:29,929 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:37:29,929 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 20:37:29,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [667835661] [2023-11-23 20:37:29,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:37:29,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 20:37:29,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 20:37:29,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 20:37:29,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:37:29,932 INFO L87 Difference]: Start difference. First operand 207 states and 339 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-23 20:37:30,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:37:30,815 INFO L93 Difference]: Finished difference Result 411 states and 673 transitions. [2023-11-23 20:37:30,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-23 20:37:30,829 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 280 [2023-11-23 20:37:30,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:37:30,833 INFO L225 Difference]: With dead ends: 411 [2023-11-23 20:37:30,833 INFO L226 Difference]: Without dead ends: 205 [2023-11-23 20:37:30,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-23 20:37:30,835 INFO L413 NwaCegarLoop]: 177 mSDtfsCounter, 173 mSDsluCounter, 163 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 340 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-23 20:37:30,836 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [173 Valid, 340 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-23 20:37:30,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2023-11-23 20:37:30,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 205. [2023-11-23 20:37:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 145 states have (on average 1.4827586206896552) internal successors, (215), 146 states have internal predecessors, (215), 57 states have call successors, (57), 2 states have call predecessors, (57), 2 states have return successors, (57), 56 states have call predecessors, (57), 57 states have call successors, (57) [2023-11-23 20:37:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 329 transitions. [2023-11-23 20:37:30,871 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 329 transitions. Word has length 280 [2023-11-23 20:37:30,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:37:30,873 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 329 transitions. [2023-11-23 20:37:30,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-23 20:37:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 329 transitions. [2023-11-23 20:37:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-23 20:37:30,876 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:30,877 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:37:30,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2023-11-23 20:37:31,097 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:31,097 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:37:31,098 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:31,098 INFO L85 PathProgramCache]: Analyzing trace with hash 458802292, now seen corresponding path program 1 times [2023-11-23 20:37:31,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:37:31,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [817982375] [2023-11-23 20:37:31,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:31,099 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 [2023-11-23 20:37:31,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:37:31,101 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:37:31,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:31,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:37:31,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:37:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2023-11-23 20:37:34,497 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 20:37:34,498 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 20:37:34,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [817982375] [2023-11-23 20:37:34,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [817982375] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:37:34,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:37:34,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 20:37:34,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222167266] [2023-11-23 20:37:34,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:37:34,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 20:37:34,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 20:37:34,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 20:37:34,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:37:34,502 INFO L87 Difference]: Start difference. First operand 205 states and 329 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-23 20:37:37,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:37:37,462 INFO L93 Difference]: Finished difference Result 595 states and 955 transitions. [2023-11-23 20:37:37,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-23 20:37:37,474 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 281 [2023-11-23 20:37:37,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:37:37,478 INFO L225 Difference]: With dead ends: 595 [2023-11-23 20:37:37,478 INFO L226 Difference]: Without dead ends: 391 [2023-11-23 20:37:37,479 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 277 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-23 20:37:37,480 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 162 mSDsluCounter, 453 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 634 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2023-11-23 20:37:37,481 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 634 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2023-11-23 20:37:37,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 391 states. [2023-11-23 20:37:37,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 391 to 357. [2023-11-23 20:37:37,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 357 states, 250 states have (on average 1.496) internal successors, (374), 251 states have internal predecessors, (374), 102 states have call successors, (102), 4 states have call predecessors, (102), 4 states have return successors, (102), 101 states have call predecessors, (102), 102 states have call successors, (102) [2023-11-23 20:37:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 578 transitions. [2023-11-23 20:37:37,574 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 578 transitions. Word has length 281 [2023-11-23 20:37:37,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:37:37,575 INFO L495 AbstractCegarLoop]: Abstraction has 357 states and 578 transitions. [2023-11-23 20:37:37,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2023-11-23 20:37:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 578 transitions. [2023-11-23 20:37:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-11-23 20:37:37,580 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:37:37,581 INFO L195 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:37:37,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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)] Forceful destruction successful, exit code 0 [2023-11-23 20:37:37,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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 [2023-11-23 20:37:37,793 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:37:37,794 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:37:37,794 INFO L85 PathProgramCache]: Analyzing trace with hash 1045608306, now seen corresponding path program 1 times [2023-11-23 20:37:37,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 20:37:37,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1854333988] [2023-11-23 20:37:37,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:37:37,795 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 [2023-11-23 20:37:37,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 20:37:37,798 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/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) [2023-11-23 20:37:37,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e578a3ff-5d8a-4811-b6d0-9a74dc2f9192/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-23 20:37:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:37:38,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-23 20:37:38,279 INFO L285 TraceCheckSpWp]: Computing forward predicates...