./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91 --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 11fdd304f1cdca73d3f5488683ce13864539e2b148f71ff52e24a6f6b9475557 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-25 00:05:53,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-25 00:05:53,297 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-25 00:05:53,302 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-25 00:05:53,303 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-25 00:05:53,347 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-25 00:05:53,348 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-25 00:05:53,349 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-25 00:05:53,350 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-25 00:05:53,355 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-25 00:05:53,356 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-25 00:05:53,357 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-25 00:05:53,357 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-25 00:05:53,359 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-25 00:05:53,359 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-25 00:05:53,360 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-25 00:05:53,360 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-25 00:05:53,361 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-25 00:05:53,361 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-25 00:05:53,362 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-25 00:05:53,362 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-25 00:05:53,363 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-25 00:05:53,364 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-25 00:05:53,364 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-25 00:05:53,365 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-25 00:05:53,365 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-25 00:05:53,366 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-25 00:05:53,366 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-25 00:05:53,367 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-25 00:05:53,367 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-25 00:05:53,368 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-25 00:05:53,369 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-25 00:05:53,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-25 00:05:53,369 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-25 00:05:53,370 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-25 00:05:53,370 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-25 00:05:53,370 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-25 00:05:53,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:05:53,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-25 00:05:53,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-25 00:05:53,371 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-25 00:05:53,373 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-25 00:05:53,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-25 00:05:53,373 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-25 00:05:53,374 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-25 00:05:53,374 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-25 00:05:53,374 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-25 00:05:53,375 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_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11fdd304f1cdca73d3f5488683ce13864539e2b148f71ff52e24a6f6b9475557 [2023-11-25 00:05:53,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-25 00:05:53,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-25 00:05:53,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-25 00:05:53,735 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-25 00:05:53,735 INFO L274 PluginConnector]: CDTParser initialized [2023-11-25 00:05:53,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i [2023-11-25 00:05:56,918 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-25 00:05:57,164 INFO L384 CDTParser]: Found 1 translation units. [2023-11-25 00:05:57,164 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i [2023-11-25 00:05:57,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/data/444f494d4/d5627e9026e944078fca2dc7aaa1ef70/FLAGdac925a11 [2023-11-25 00:05:57,203 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/data/444f494d4/d5627e9026e944078fca2dc7aaa1ef70 [2023-11-25 00:05:57,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-25 00:05:57,208 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-25 00:05:57,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-25 00:05:57,210 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-25 00:05:57,215 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-25 00:05:57,216 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,217 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35139fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57, skipping insertion in model container [2023-11-25 00:05:57,218 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,255 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-25 00:05:57,438 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_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i[915,928] [2023-11-25 00:05:57,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:05:57,544 INFO L202 MainTranslator]: Completed pre-run [2023-11-25 00:05:57,557 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_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i[915,928] [2023-11-25 00:05:57,601 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:05:57,620 INFO L206 MainTranslator]: Completed translation [2023-11-25 00:05:57,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57 WrapperNode [2023-11-25 00:05:57,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-25 00:05:57,622 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-25 00:05:57,622 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-25 00:05:57,622 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-25 00:05:57,630 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,642 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,694 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 256 [2023-11-25 00:05:57,695 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-25 00:05:57,695 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-25 00:05:57,695 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-25 00:05:57,696 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-25 00:05:57,710 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,715 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,748 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,750 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-25 00:05:57,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-25 00:05:57,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-25 00:05:57,773 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-25 00:05:57,774 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (1/1) ... [2023-11-25 00:05:57,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:05:57,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-25 00:05:57,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-25 00:05:57,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-25 00:05:57,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-25 00:05:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-25 00:05:57,859 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-25 00:05:57,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-25 00:05:57,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-25 00:05:57,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-25 00:05:58,002 INFO L241 CfgBuilder]: Building ICFG [2023-11-25 00:05:58,005 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-25 00:05:58,484 INFO L282 CfgBuilder]: Performing block encoding [2023-11-25 00:05:58,803 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-25 00:05:58,803 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-25 00:05:58,804 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:05:58 BoogieIcfgContainer [2023-11-25 00:05:58,805 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-25 00:05:58,807 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-25 00:05:58,807 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-25 00:05:58,810 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-25 00:05:58,810 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 12:05:57" (1/3) ... [2023-11-25 00:05:58,811 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eacd442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:05:58, skipping insertion in model container [2023-11-25 00:05:58,811 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:05:57" (2/3) ... [2023-11-25 00:05:58,812 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6eacd442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:05:58, skipping insertion in model container [2023-11-25 00:05:58,812 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:05:58" (3/3) ... [2023-11-25 00:05:58,813 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-43.i [2023-11-25 00:05:58,833 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-25 00:05:58,833 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-25 00:05:58,897 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-25 00:05:58,905 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;@7478375, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-25 00:05:58,906 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-25 00:05:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand has 69 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-25 00:05:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-25 00:05:58,930 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:05:58,932 INFO L195 NwaCegarLoop]: trace histogram [38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-25 00:05:58,933 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-25 00:05:58,939 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:05:58,940 INFO L85 PathProgramCache]: Analyzing trace with hash -2110315318, now seen corresponding path program 1 times [2023-11-25 00:05:58,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:05:58,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242042673] [2023-11-25 00:05:58,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:05:58,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:05:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-25 00:05:59,742 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-25 00:06:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-25 00:06:00,284 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-25 00:06:00,286 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-25 00:06:00,287 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-25 00:06:00,289 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-25 00:06:00,294 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-25 00:06:00,300 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-25 00:06:00,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 12:06:00 BoogieIcfgContainer [2023-11-25 00:06:00,480 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-25 00:06:00,482 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-25 00:06:00,482 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-25 00:06:00,482 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-25 00:06:00,483 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:05:58" (3/4) ... [2023-11-25 00:06:00,487 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-25 00:06:00,488 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-25 00:06:00,489 INFO L158 Benchmark]: Toolchain (without parser) took 3281.17ms. Allocated memory is still 195.0MB. Free memory was 148.3MB in the beginning and 103.9MB in the end (delta: 44.4MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2023-11-25 00:06:00,489 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-25 00:06:00,490 INFO L158 Benchmark]: CACSL2BoogieTranslator took 411.83ms. Allocated memory is still 195.0MB. Free memory was 148.3MB in the beginning and 133.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-25 00:06:00,491 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.57ms. Allocated memory is still 195.0MB. Free memory was 133.1MB in the beginning and 129.1MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-25 00:06:00,492 INFO L158 Benchmark]: Boogie Preprocessor took 65.40ms. Allocated memory is still 195.0MB. Free memory was 129.1MB in the beginning and 127.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-25 00:06:00,497 INFO L158 Benchmark]: RCFGBuilder took 1031.78ms. Allocated memory is still 195.0MB. Free memory was 127.0MB in the beginning and 114.2MB in the end (delta: 12.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-25 00:06:00,499 INFO L158 Benchmark]: TraceAbstraction took 1673.18ms. Allocated memory is still 195.0MB. Free memory was 114.2MB in the beginning and 103.9MB in the end (delta: 10.3MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2023-11-25 00:06:00,500 INFO L158 Benchmark]: Witness Printer took 6.27ms. Allocated memory is still 195.0MB. Free memory was 103.9MB in the beginning and 103.9MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-25 00:06:00,508 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 411.83ms. Allocated memory is still 195.0MB. Free memory was 148.3MB in the beginning and 133.1MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.57ms. Allocated memory is still 195.0MB. Free memory was 133.1MB in the beginning and 129.1MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.40ms. Allocated memory is still 195.0MB. Free memory was 129.1MB in the beginning and 127.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1031.78ms. Allocated memory is still 195.0MB. Free memory was 127.0MB in the beginning and 114.2MB in the end (delta: 12.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1673.18ms. Allocated memory is still 195.0MB. Free memory was 114.2MB in the beginning and 103.9MB in the end (delta: 10.3MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * Witness Printer took 6.27ms. Allocated memory is still 195.0MB. Free memory was 103.9MB in the beginning and 103.9MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. 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 70, overapproximation of bitwiseOr at line 68, overapproximation of bitwiseAnd at line 118, overapproximation of someBinaryDOUBLEComparisonOperation at line 86. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 1000.6; [L23] float var_1_2 = 255.675; [L24] float var_1_3 = 10.4; [L25] float var_1_4 = 31.4; [L26] double var_1_5 = 7.75; [L27] double var_1_6 = 63.1; [L28] signed char var_1_7 = 32; [L29] signed char var_1_10 = 64; [L30] signed short int var_1_11 = 5; [L31] unsigned short int var_1_12 = 4; [L32] unsigned char var_1_13 = 1; [L33] unsigned short int var_1_14 = 49632; [L34] unsigned short int var_1_15 = 0; [L35] signed char var_1_16 = 50; [L36] signed char var_1_18 = 2; [L37] signed char var_1_19 = 25; [L38] signed char var_1_20 = 10; [L39] signed char var_1_21 = 1; [L40] signed char var_1_22 = 8; [L41] unsigned long int var_1_23 = 25; [L42] unsigned short int var_1_24 = 32; [L43] signed long int var_1_26 = 50; [L44] unsigned long int var_1_27 = 8; [L45] unsigned long int var_1_28 = 5; [L46] float var_1_29 = 4.5; [L47] unsigned long int var_1_30 = 8; [L48] signed long int var_1_31 = -32; [L49] float var_1_32 = 5.75; [L50] signed long int var_1_33 = 64; [L51] unsigned char var_1_34 = 0; [L52] float var_1_35 = 4.75; [L53] float var_1_36 = 99.5; [L54] unsigned short int var_1_37 = 2; [L55] unsigned short int var_1_38 = 25; [L56] unsigned long int var_1_39 = 5; [L57] signed char last_1_var_1_7 = 32; [L58] signed short int last_1_var_1_11 = 5; [L59] signed long int last_1_var_1_26 = 50; [L194] isInitial = 1 [L195] FCALL initially() [L196] COND TRUE 1 [L197] CALL updateLastVariables() [L185] last_1_var_1_7 = var_1_7 [L186] last_1_var_1_11 = var_1_11 [L187] last_1_var_1_26 = var_1_26 [L197] RET updateLastVariables() [L198] CALL updateVariables() [L123] var_1_2 = __VERIFIER_nondet_float() [L124] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_3=52/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_3=52/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L125] var_1_3 = __VERIFIER_nondet_float() [L126] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L127] var_1_4 = __VERIFIER_nondet_float() [L128] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L129] CALL assume_abort_if_not(var_1_4 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_4 != 0.0F) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_5=31/4, var_1_6=631/10, var_1_7=32] [L130] var_1_5 = __VERIFIER_nondet_double() [L131] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_6=631/10, var_1_7=32] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_6=631/10, var_1_7=32] [L132] var_1_6 = __VERIFIER_nondet_double() [L133] CALL assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L134] var_1_10 = __VERIFIER_nondet_char() [L135] CALL assume_abort_if_not(var_1_10 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_10 >= -127) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L136] CALL assume_abort_if_not(var_1_10 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_10 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L137] var_1_13 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L139] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L140] var_1_14 = __VERIFIER_nondet_ushort() [L141] CALL assume_abort_if_not(var_1_14 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_14 >= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L142] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=0, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L143] var_1_15 = __VERIFIER_nondet_ushort() [L144] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L145] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L146] var_1_18 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L148] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L149] var_1_19 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_19 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_19 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L151] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L152] var_1_20 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_20 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_20 >= -63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L154] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L155] var_1_21 = __VERIFIER_nondet_char() [L156] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L157] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=8, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L158] var_1_22 = __VERIFIER_nondet_char() [L159] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L160] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L161] var_1_24 = __VERIFIER_nondet_ushort() [L162] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L163] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=5, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L164] var_1_28 = __VERIFIER_nondet_ulong() [L165] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L166] CALL assume_abort_if_not(var_1_28 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_28 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_30=8, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L167] var_1_30 = __VERIFIER_nondet_ulong() [L168] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L169] CALL assume_abort_if_not(var_1_30 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_30 <= 4294967295) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=64, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L170] var_1_33 = __VERIFIER_nondet_long() [L171] CALL assume_abort_if_not(var_1_33 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_33 >= -2147483647) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L172] CALL assume_abort_if_not(var_1_33 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_33 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=0, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L173] var_1_34 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L175] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_35=19/4, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L176] var_1_35 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_36=199/2, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L178] var_1_36 = __VERIFIER_nondet_float() [L179] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_37=2, var_1_38=25, var_1_39=5, var_1_7=32] [L180] var_1_38 = __VERIFIER_nondet_ushort() [L181] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_37=2, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_37=2, var_1_39=5, var_1_7=32] [L182] CALL assume_abort_if_not(var_1_38 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_37=2, var_1_38=65534, var_1_39=5, var_1_7=32] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_38 <= 65534) VAL [isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=50, var_1_18=63, var_1_19=4, var_1_1=5003/5, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_26=50, var_1_27=8, var_1_28=4294967294, var_1_29=9/2, var_1_31=-32, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_37=2, var_1_38=65534, var_1_39=5, var_1_7=32] [L198] RET updateVariables() [L199] CALL step() [L63] var_1_27 = var_1_28 [L64] COND FALSE !(var_1_28 != (var_1_27 + var_1_30)) [L67] var_1_31 = 64 [L68] EXPR var_1_27 | ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) [L68] COND FALSE !((var_1_27 | ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))) > var_1_28) [L73] COND TRUE var_1_34 && (var_1_27 >= var_1_28) [L74] var_1_37 = ((((var_1_38) < 0 ) ? -(var_1_38) : (var_1_38))) [L76] COND FALSE !((- var_1_32) < var_1_36) [L83] var_1_39 = var_1_38 [L85] COND FALSE !((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) [L88] var_1_1 = var_1_5 [L90] COND FALSE !(var_1_1 > var_1_4) [L93] var_1_11 = ((((last_1_var_1_11) < (((16 - 32) + (64 + var_1_10)))) ? (last_1_var_1_11) : (((16 - 32) + (64 + var_1_10))))) [L95] COND FALSE !(\read(var_1_13)) [L98] signed char stepLocal_0 = var_1_20; [L99] COND TRUE var_1_1 <= (((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1))) + var_1_1) [L100] var_1_16 = ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))) [L108] COND TRUE (- (var_1_14 - var_1_24)) < var_1_10 [L109] var_1_23 = (var_1_24 + (var_1_22 + 4u)) [L113] COND TRUE var_1_6 != 49.125 [L114] COND FALSE !(((((64u) < 0 ) ? -(64u) : (64u))) < last_1_var_1_26) [L118] EXPR var_1_12 & last_1_var_1_7 [L118] COND FALSE !(-4 > (var_1_12 & last_1_var_1_7)) [L199] RET step() [L200] CALL, EXPR property() [L190] EXPR (((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_12 & last_1_var_1_7)) ? (var_1_7 == ((signed char) var_1_10)) : 1) [L190-L191] return ((((((((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_12 & last_1_var_1_7)) ? (var_1_7 == ((signed char) var_1_10)) : 1)) && ((var_1_1 > var_1_4) ? (var_1_11 == ((signed short int) var_1_10)) : (var_1_11 == ((signed short int) ((((last_1_var_1_11) < (((16 - 32) + (64 + var_1_10)))) ? (last_1_var_1_11) : (((16 - 32) + (64 + var_1_10))))))))) && (var_1_13 ? (var_1_12 == ((unsigned short int) (var_1_14 - var_1_15))) : 1)) && ((var_1_1 <= (((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1))) + var_1_1)) ? (var_1_16 == ((signed char) ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : ((var_1_19 < var_1_20) ? (var_1_16 == ((signed char) (var_1_21 - var_1_22))) : (var_1_16 == ((signed char) var_1_10))))) && (((- (var_1_14 - var_1_24)) < var_1_10) ? (var_1_23 == ((unsigned long int) (var_1_24 + (var_1_22 + 4u)))) : (var_1_23 == ((unsigned long int) ((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12))))))) && ((var_1_6 != 49.125) ? ((((((64u) < 0 ) ? -(64u) : (64u))) < last_1_var_1_26) ? (var_1_26 == ((signed long int) var_1_15)) : 1) : 1) ; [L200] RET, EXPR property() [L200] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=4, var_1_18=63, var_1_19=4, var_1_1=4294967301, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=32771, var_1_24=32767, var_1_26=50, var_1_27=4294967294, var_1_28=4294967294, var_1_29=9/2, var_1_30=0, var_1_31=64, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_35=513/2, var_1_36=513/2, var_1_37=65534, var_1_38=65534, var_1_39=65534, var_1_5=4294967301, var_1_6=4294967301, var_1_7=32] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=5, last_1_var_1_26=50, last_1_var_1_7=32, var_1_10=5, var_1_11=5, var_1_12=4, var_1_13=0, var_1_14=32771, var_1_15=32767, var_1_16=4, var_1_18=63, var_1_19=4, var_1_1=4294967301, var_1_20=0, var_1_21=5, var_1_22=0, var_1_23=32771, var_1_24=32767, var_1_26=50, var_1_27=4294967294, var_1_28=4294967294, var_1_29=9/2, var_1_30=0, var_1_31=64, var_1_32=23/4, var_1_33=2147483647, var_1_34=1, var_1_35=513/2, var_1_36=513/2, var_1_37=65534, var_1_38=65534, var_1_39=65534, var_1_5=4294967301, var_1_6=4294967301, var_1_7=32] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 69 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 38, 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=69occurred 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: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 140 NumberOfCodeBlocks, 140 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 [2023-11-25 00:06:00,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91 --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 11fdd304f1cdca73d3f5488683ce13864539e2b148f71ff52e24a6f6b9475557 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-25 00:06:03,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-25 00:06:03,356 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-25 00:06:03,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-25 00:06:03,363 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-25 00:06:03,407 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-25 00:06:03,409 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-25 00:06:03,410 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-25 00:06:03,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-25 00:06:03,414 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-25 00:06:03,414 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-25 00:06:03,415 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-25 00:06:03,415 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-25 00:06:03,417 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-25 00:06:03,418 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-25 00:06:03,418 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-25 00:06:03,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-25 00:06:03,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-25 00:06:03,420 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-25 00:06:03,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-25 00:06:03,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-25 00:06:03,422 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-25 00:06:03,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-25 00:06:03,422 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-25 00:06:03,422 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-25 00:06:03,423 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-25 00:06:03,423 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-25 00:06:03,423 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-25 00:06:03,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-25 00:06:03,424 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-25 00:06:03,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-25 00:06:03,425 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-25 00:06:03,425 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-25 00:06:03,426 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-25 00:06:03,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:06:03,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-25 00:06:03,427 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-25 00:06:03,427 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-25 00:06:03,427 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-25 00:06:03,427 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-25 00:06:03,428 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-25 00:06:03,428 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-25 00:06:03,428 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-25 00:06:03,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-25 00:06:03,429 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_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11fdd304f1cdca73d3f5488683ce13864539e2b148f71ff52e24a6f6b9475557 [2023-11-25 00:06:03,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-25 00:06:03,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-25 00:06:03,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-25 00:06:03,880 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-25 00:06:03,880 INFO L274 PluginConnector]: CDTParser initialized [2023-11-25 00:06:03,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i [2023-11-25 00:06:07,117 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-25 00:06:07,366 INFO L384 CDTParser]: Found 1 translation units. [2023-11-25 00:06:07,366 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i [2023-11-25 00:06:07,377 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/data/6797df9f1/cc9aebef86be4685adf6548f03a8e0aa/FLAG09505e882 [2023-11-25 00:06:07,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/data/6797df9f1/cc9aebef86be4685adf6548f03a8e0aa [2023-11-25 00:06:07,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-25 00:06:07,396 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-25 00:06:07,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-25 00:06:07,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-25 00:06:07,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-25 00:06:07,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce23501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07, skipping insertion in model container [2023-11-25 00:06:07,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,440 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-25 00:06:07,624 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_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i[915,928] [2023-11-25 00:06:07,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:06:07,767 INFO L202 MainTranslator]: Completed pre-run [2023-11-25 00:06:07,787 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_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-43.i[915,928] [2023-11-25 00:06:07,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:06:07,868 INFO L206 MainTranslator]: Completed translation [2023-11-25 00:06:07,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07 WrapperNode [2023-11-25 00:06:07,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-25 00:06:07,870 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-25 00:06:07,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-25 00:06:07,871 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-25 00:06:07,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,894 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,932 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 215 [2023-11-25 00:06:07,932 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-25 00:06:07,933 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-25 00:06:07,933 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-25 00:06:07,933 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-25 00:06:07,943 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,949 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,950 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,968 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,975 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-25 00:06:07,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-25 00:06:07,982 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-25 00:06:07,982 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-25 00:06:07,983 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (1/1) ... [2023-11-25 00:06:07,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:06:08,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-25 00:06:08,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-25 00:06:08,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-25 00:06:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-25 00:06:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-25 00:06:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-25 00:06:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-25 00:06:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-25 00:06:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-25 00:06:08,196 INFO L241 CfgBuilder]: Building ICFG [2023-11-25 00:06:08,201 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-25 00:06:15,157 INFO L282 CfgBuilder]: Performing block encoding [2023-11-25 00:06:15,256 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-25 00:06:15,258 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-25 00:06:15,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:06:15 BoogieIcfgContainer [2023-11-25 00:06:15,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-25 00:06:15,264 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-25 00:06:15,264 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-25 00:06:15,267 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-25 00:06:15,267 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 12:06:07" (1/3) ... [2023-11-25 00:06:15,268 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77bed0fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:06:15, skipping insertion in model container [2023-11-25 00:06:15,269 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:06:07" (2/3) ... [2023-11-25 00:06:15,270 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77bed0fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:06:15, skipping insertion in model container [2023-11-25 00:06:15,271 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:06:15" (3/3) ... [2023-11-25 00:06:15,273 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-43.i [2023-11-25 00:06:15,292 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-25 00:06:15,293 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-25 00:06:15,366 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-25 00:06:15,375 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;@1a2ca2fe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-25 00:06:15,376 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-25 00:06:15,382 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 50 states have (on average 1.42) internal successors, (71), 51 states have internal predecessors, (71), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-25 00:06:15,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-25 00:06:15,410 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:06:15,411 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-25 00:06:15,412 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-25 00:06:15,418 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:06:15,419 INFO L85 PathProgramCache]: Analyzing trace with hash -204263732, now seen corresponding path program 1 times [2023-11-25 00:06:15,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-25 00:06:15,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1955109370] [2023-11-25 00:06:15,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:06:15,434 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 [2023-11-25 00:06:15,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-25 00:06:15,440 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-25 00:06:15,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-25 00:06:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:06:16,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-25 00:06:16,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-25 00:06:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1082 proven. 0 refuted. 0 times theorem prover too weak. 1730 trivial. 0 not checked. [2023-11-25 00:06:16,444 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-25 00:06:16,445 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-25 00:06:16,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1955109370] [2023-11-25 00:06:16,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1955109370] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:06:16,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:06:16,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-25 00:06:16,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415862665] [2023-11-25 00:06:16,452 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:06:16,458 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-25 00:06:16,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-25 00:06:16,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-25 00:06:16,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-25 00:06:16,512 INFO L87 Difference]: Start difference. First operand has 91 states, 50 states have (on average 1.42) internal successors, (71), 51 states have internal predecessors, (71), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-25 00:06:18,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-25 00:06:18,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:06:18,784 INFO L93 Difference]: Finished difference Result 179 states and 330 transitions. [2023-11-25 00:06:18,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-25 00:06:18,838 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 230 [2023-11-25 00:06:18,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:06:18,848 INFO L225 Difference]: With dead ends: 179 [2023-11-25 00:06:18,849 INFO L226 Difference]: Without dead ends: 89 [2023-11-25 00:06:18,853 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-25 00:06:18,857 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 138 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-25 00:06:18,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 138 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2023-11-25 00:06:18,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2023-11-25 00:06:18,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2023-11-25 00:06:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 49 states have internal predecessors, (65), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-25 00:06:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 141 transitions. [2023-11-25 00:06:18,929 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 141 transitions. Word has length 230 [2023-11-25 00:06:18,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:06:18,930 INFO L495 AbstractCegarLoop]: Abstraction has 89 states and 141 transitions. [2023-11-25 00:06:18,930 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-25 00:06:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 141 transitions. [2023-11-25 00:06:18,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-25 00:06:18,937 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:06:18,937 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-25 00:06:18,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-25 00:06:19,156 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-25 00:06:19,157 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-25 00:06:19,157 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:06:19,158 INFO L85 PathProgramCache]: Analyzing trace with hash 153549454, now seen corresponding path program 1 times [2023-11-25 00:06:19,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-25 00:06:19,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1090034773] [2023-11-25 00:06:19,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:06:19,160 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 [2023-11-25 00:06:19,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-25 00:06:19,162 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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) [2023-11-25 00:06:19,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a5dcf8d-c449-42d7-8c47-afb07326c6f8/bin/utaipan-verify-SwPr7d2a91/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 [2023-11-25 00:06:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:06:19,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-25 00:06:19,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-25 00:06:48,454 WARN L854 $PredicateComparison]: unable to prove that (and (let ((.cse0 (fp.gt c_~var_1_5~0 c_~var_1_6~0))) (or (and (= c_~var_1_1~0 c_~var_1_6~0) (not .cse0)) (and .cse0 (= c_~var_1_5~0 c_~var_1_1~0)))) (= c_~var_1_26~0 (_ bv50 32)) (not (fp.eq (fp.neg ((_ to_fp 8 24) c_currentRoundingMode (/ 2001.0 2.0))) (fp.mul c_currentRoundingMode c_~var_1_2~0 (fp.div c_currentRoundingMode c_~var_1_3~0 c_~var_1_4~0)))) (= c_~last_1_var_1_26~0 (_ bv50 32))) is different from false