./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ --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 b885cead7e52d136c05cb369e1e6180584caa7713d0d434e99ad3ced34f26ed1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:06:07,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:06:07,425 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:06:07,435 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:06:07,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:06:07,492 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:06:07,494 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:06:07,495 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:06:07,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:06:07,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:06:07,503 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:06:07,504 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:06:07,505 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:06:07,507 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:06:07,508 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:06:07,508 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:06:07,509 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:06:07,509 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:06:07,510 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:06:07,512 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:06:07,513 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:06:07,514 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:06:07,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:06:07,516 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:06:07,516 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:06:07,517 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:06:07,517 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:06:07,518 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:06:07,518 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:06:07,519 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:06:07,521 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:06:07,521 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:06:07,521 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:06:07,522 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:06:07,522 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:06:07,522 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:06:07,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:06:07,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:06:07,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:06:07,524 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:06:07,524 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:06:07,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:06:07,525 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:06:07,526 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:06:07,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:06:07,527 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_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b885cead7e52d136c05cb369e1e6180584caa7713d0d434e99ad3ced34f26ed1 [2023-11-19 05:06:07,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:06:07,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:06:07,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:06:07,998 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:06:07,999 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:06:08,002 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i [2023-11-19 05:06:11,701 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:06:11,987 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:06:11,988 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i [2023-11-19 05:06:12,014 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/data/b3ffa2bb6/2faf6c37035e4b588582acddd724a818/FLAG7d2dabafd [2023-11-19 05:06:12,032 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/data/b3ffa2bb6/2faf6c37035e4b588582acddd724a818 [2023-11-19 05:06:12,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:06:12,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:06:12,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:12,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:06:12,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:06:12,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58efa5a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12, skipping insertion in model container [2023-11-19 05:06:12,049 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,111 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:06:12,325 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_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i[919,932] [2023-11-19 05:06:12,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:06:12,466 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:06:12,482 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_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i[919,932] [2023-11-19 05:06:12,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:06:12,553 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:06:12,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12 WrapperNode [2023-11-19 05:06:12,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:12,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:06:12,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:06:12,566 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:06:12,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,590 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,654 INFO L138 Inliner]: procedures = 26, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 278 [2023-11-19 05:06:12,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:06:12,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:06:12,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:06:12,656 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:06:12,667 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,687 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,717 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,727 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,731 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,750 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,760 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:06:12,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:06:12,763 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:06:12,763 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:06:12,764 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (1/1) ... [2023-11-19 05:06:12,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:06:12,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:06:12,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:06:12,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:06:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:06:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:06:12,920 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:06:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:06:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:06:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:06:13,116 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:06:13,119 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:06:13,791 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:06:14,385 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:06:14,386 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:06:14,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:06:14 BoogieIcfgContainer [2023-11-19 05:06:14,393 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:06:14,398 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:06:14,398 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:06:14,403 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:06:14,403 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:06:12" (1/3) ... [2023-11-19 05:06:14,404 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bca28b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:06:14, skipping insertion in model container [2023-11-19 05:06:14,404 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:12" (2/3) ... [2023-11-19 05:06:14,406 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bca28b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:06:14, skipping insertion in model container [2023-11-19 05:06:14,407 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:06:14" (3/3) ... [2023-11-19 05:06:14,408 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i [2023-11-19 05:06:14,432 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:06:14,432 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:06:14,506 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:06:14,516 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;@5bc2ccfe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:06:14,518 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:06:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand has 69 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-19 05:06:14,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 05:06:14,550 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:06:14,551 INFO L195 NwaCegarLoop]: trace histogram [40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:06:14,552 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:06:14,561 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:06:14,562 INFO L85 PathProgramCache]: Analyzing trace with hash 1450100505, now seen corresponding path program 1 times [2023-11-19 05:06:14,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:06:14,576 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142047415] [2023-11-19 05:06:14,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:06:14,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:06:14,921 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 05:06:14,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2112135563] [2023-11-19 05:06:14,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:06:14,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:06:14,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:06:14,935 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:06:14,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 05:06:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:06:15,391 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:06:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:06:15,945 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:06:15,948 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:06:15,949 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:06:15,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:06:16,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-19 05:06:16,156 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:06:16,161 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:06:16,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:06:16 BoogieIcfgContainer [2023-11-19 05:06:16,342 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:06:16,343 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:06:16,344 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:06:16,344 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:06:16,345 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:06:14" (3/4) ... [2023-11-19 05:06:16,349 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:06:16,351 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:06:16,353 INFO L158 Benchmark]: Toolchain (without parser) took 4315.74ms. Allocated memory is still 190.8MB. Free memory was 136.4MB in the beginning and 122.1MB in the end (delta: 14.4MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2023-11-19 05:06:16,355 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 130.0MB. Free memory was 103.4MB in the beginning and 103.4MB in the end (delta: 20.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:06:16,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.43ms. Allocated memory is still 190.8MB. Free memory was 135.9MB in the beginning and 119.7MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 05:06:16,358 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.11ms. Allocated memory is still 190.8MB. Free memory was 119.7MB in the beginning and 114.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:06:16,364 INFO L158 Benchmark]: Boogie Preprocessor took 104.58ms. Allocated memory is still 190.8MB. Free memory was 114.9MB in the beginning and 112.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:06:16,366 INFO L158 Benchmark]: RCFGBuilder took 1632.08ms. Allocated memory is still 190.8MB. Free memory was 112.3MB in the beginning and 115.6MB in the end (delta: -3.3MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2023-11-19 05:06:16,367 INFO L158 Benchmark]: TraceAbstraction took 1944.59ms. Allocated memory is still 190.8MB. Free memory was 114.6MB in the beginning and 123.1MB in the end (delta: -8.6MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2023-11-19 05:06:16,368 INFO L158 Benchmark]: Witness Printer took 8.26ms. Allocated memory is still 190.8MB. Free memory was 123.1MB in the beginning and 122.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:06:16,377 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 130.0MB. Free memory was 103.4MB in the beginning and 103.4MB in the end (delta: 20.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.43ms. Allocated memory is still 190.8MB. Free memory was 135.9MB in the beginning and 119.7MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.11ms. Allocated memory is still 190.8MB. Free memory was 119.7MB in the beginning and 114.9MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.58ms. Allocated memory is still 190.8MB. Free memory was 114.9MB in the beginning and 112.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1632.08ms. Allocated memory is still 190.8MB. Free memory was 112.3MB in the beginning and 115.6MB in the end (delta: -3.3MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1944.59ms. Allocated memory is still 190.8MB. Free memory was 114.6MB in the beginning and 123.1MB in the end (delta: -8.6MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. * Witness Printer took 8.26ms. Allocated memory is still 190.8MB. Free memory was 123.1MB in the beginning and 122.1MB in the end (delta: 1.1MB). 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 79, overapproximation of bitwiseAnd at line 63, overapproximation of someBinaryDOUBLEComparisonOperation at line 78, overapproximation of someUnaryFLOAToperation at line 79. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = -10; [L23] signed char var_1_3 = -16; [L24] signed char var_1_4 = 50; [L25] signed char var_1_5 = 4; [L26] unsigned long int var_1_6 = 50; [L27] signed long int var_1_7 = -8; [L28] signed long int var_1_8 = -4; [L29] signed char var_1_9 = 50; [L30] unsigned char var_1_10 = 128; [L31] unsigned char var_1_11 = 5; [L32] unsigned long int var_1_12 = 10; [L33] signed char var_1_13 = 16; [L34] unsigned short int var_1_15 = 128; [L35] signed long int var_1_16 = 2; [L36] unsigned short int var_1_17 = 61498; [L37] unsigned long int var_1_18 = 1; [L38] unsigned char var_1_19 = 0; [L39] double var_1_20 = 4.9; [L40] double var_1_21 = 1.5; [L41] signed long int var_1_22 = 0; [L42] signed long int var_1_24 = 2; [L43] unsigned char var_1_27 = 0; [L44] unsigned char var_1_29 = 0; [L45] unsigned char var_1_30 = 0; [L46] unsigned char var_1_31 = 0; [L47] unsigned char var_1_32 = 1; [L48] unsigned char var_1_33 = 0; [L49] unsigned char var_1_34 = 16; [L50] signed short int var_1_35 = 8; [L51] signed long int var_1_36 = -10; [L52] signed short int var_1_37 = -4; [L53] float var_1_38 = 15.875; [L54] double var_1_39 = 0.125; [L55] double var_1_40 = 3.8; [L56] float var_1_42 = 1.75; [L57] signed char var_1_43 = -8; [L58] signed char var_1_45 = 25; [L59] unsigned short int last_1_var_1_15 = 128; [L209] isInitial = 1 [L210] FCALL initially() [L211] COND TRUE 1 [L212] CALL updateLastVariables() [L202] last_1_var_1_15 = var_1_15 [L212] RET updateLastVariables() [L213] CALL updateVariables() [L140] var_1_3 = __VERIFIER_nondet_char() [L141] CALL assume_abort_if_not(var_1_3 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_3 >= -63) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L142] CALL assume_abort_if_not(var_1_3 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_3 <= 63) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=50, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L143] var_1_4 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L145] CALL assume_abort_if_not(var_1_4 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_4 <= 63) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=4, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L146] var_1_5 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_5 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_5 >= -127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L148] CALL assume_abort_if_not(var_1_5 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_5 <= 126) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=-8, var_1_8=-4, var_1_9=50] [L149] var_1_7 = __VERIFIER_nondet_long() [L150] CALL assume_abort_if_not(var_1_7 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_7 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-4, var_1_9=50] [L151] CALL assume_abort_if_not(var_1_7 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_7 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-4, var_1_9=50] [L152] CALL assume_abort_if_not(var_1_7 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-4, var_1_9=50] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_7 != 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-4, var_1_9=50] [L153] var_1_8 = __VERIFIER_nondet_long() [L154] CALL assume_abort_if_not(var_1_8 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_8 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L155] CALL assume_abort_if_not(var_1_8 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_8 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L156] CALL assume_abort_if_not(var_1_8 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_8 != 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=128, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L157] var_1_10 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_10 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_10 >= 127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L159] CALL assume_abort_if_not(var_1_10 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_10 <= 255) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=5, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L160] var_1_11 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L162] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L163] CALL assume_abort_if_not(var_1_11 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_11 != 127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=2, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L164] var_1_16 = __VERIFIER_nondet_long() [L165] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L166] CALL assume_abort_if_not(var_1_16 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_16 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=61498, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L167] var_1_17 = __VERIFIER_nondet_ushort() [L168] CALL assume_abort_if_not(var_1_17 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_17 >= 32767) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L169] CALL assume_abort_if_not(var_1_17 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_17 <= 65534) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=3/2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L170] var_1_21 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L172] var_1_29 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L174] CALL assume_abort_if_not(var_1_29 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_29 <= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L175] var_1_30 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L177] CALL assume_abort_if_not(var_1_30 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_30 <= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L178] var_1_31 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L180] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L181] var_1_32 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L183] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L184] var_1_34 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L186] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=-10, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L187] var_1_36 = __VERIFIER_nondet_long() [L188] CALL assume_abort_if_not(var_1_36 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_36 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L189] CALL assume_abort_if_not(var_1_36 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_36 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L190] CALL assume_abort_if_not(var_1_36 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_36 != 0) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=1/8, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L191] var_1_39 = __VERIFIER_nondet_double() [L192] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=19/5, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L193] var_1_40 = __VERIFIER_nondet_double() [L194] CALL assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=7/4, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L195] var_1_42 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_42 >= -922337.2036854765600e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854765600e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=5, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not((var_1_42 >= -922337.2036854765600e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854765600e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=5, var_1_43=-8, var_1_45=25, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L197] var_1_45 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_45 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=5, var_1_43=-8, var_1_45=-127, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_45 >= -127) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=5, var_1_43=-8, var_1_45=-127, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L199] CALL assume_abort_if_not(var_1_45 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=5, var_1_43=-8, var_1_45=-127, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_45 <= 126) VAL [isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=10, var_1_13=16, var_1_15=128, var_1_16=122, var_1_17=32767, var_1_18=1, var_1_19=0, var_1_1=-10, var_1_20=49/10, var_1_21=2, var_1_22=0, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=0, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=-4, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=5, var_1_43=-8, var_1_45=-127, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=50] [L213] RET updateVariables() [L214] CALL step() [L63] EXPR var_1_8 & var_1_4 [L63] COND FALSE !(last_1_var_1_15 <= (var_1_8 & var_1_4)) [L68] var_1_9 = var_1_4 [L70] EXPR (var_1_4 + var_1_9) & var_1_7 [L70] signed long int stepLocal_3 = (var_1_4 + var_1_9) & var_1_7; [L71] COND FALSE !(stepLocal_3 <= (var_1_10 - ((((var_1_11) < (var_1_16)) ? (var_1_11) : (var_1_16))))) [L74] var_1_15 = ((((((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) > (var_1_11)) ? (((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) : (var_1_11))) [L76] var_1_37 = ((((((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) < (var_1_15)) ? (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34)))) : (var_1_15))) [L77] COND FALSE !(var_1_6 == var_1_36) [L82] COND FALSE !(var_1_40 >= var_1_39) [L86] signed long int stepLocal_1 = -4; [L87] signed long int stepLocal_0 = -16; [L88] COND TRUE stepLocal_1 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8)))) [L89] COND FALSE !(var_1_4 < stepLocal_0) [L93] COND FALSE !(var_1_19 && var_1_19) [L98] var_1_18 = var_1_17 [L99] COND TRUE var_1_13 != ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))) [L100] var_1_33 = (5 + var_1_34) [L102] COND TRUE ! var_1_19 [L103] COND FALSE !(((var_1_34 + -128) % var_1_36) >= var_1_13) [L109] var_1_19 = 0 [L110] COND FALSE !((~ var_1_34) > (var_1_9 / var_1_36)) [L113] var_1_20 = var_1_21 [L114] COND FALSE !(\read(var_1_19)) [L117] COND FALSE !(var_1_3 <= var_1_1) [L120] var_1_12 = (((((var_1_11 + var_1_4)) < (var_1_10)) ? ((var_1_11 + var_1_4)) : (var_1_10))) [L122] var_1_22 = var_1_9 [L123] unsigned long int stepLocal_2 = var_1_18; [L124] COND TRUE (~ var_1_3) < stepLocal_2 [L125] var_1_13 = (((((var_1_4 + var_1_3)) > (-5)) ? ((var_1_4 + var_1_3)) : (-5))) [L127] COND FALSE !(\read(var_1_19)) [L214] RET step() [L215] CALL, EXPR property() [L205] EXPR ((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4))) [L205] EXPR var_1_8 & var_1_4 [L205] EXPR ((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4))) [L205] EXPR (((((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4)))) && ((var_1_3 <= var_1_1) ? (var_1_12 == ((unsigned long int) var_1_4)) : (var_1_12 == ((unsigned long int) (((((var_1_11 + var_1_4)) < (var_1_10)) ? ((var_1_11 + var_1_4)) : (var_1_10))))))) && (((~ var_1_3) < var_1_18) ? (var_1_13 == ((signed char) (((((var_1_4 + var_1_3)) > (-5)) ? ((var_1_4 + var_1_3)) : (-5))))) : 1)) && ((((var_1_4 + var_1_9) & var_1_7) <= (var_1_10 - ((((var_1_11) < (var_1_16)) ? (var_1_11) : (var_1_16))))) ? (var_1_15 == ((unsigned short int) (var_1_11 + 64))) : (var_1_15 == ((unsigned short int) ((((((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) > (var_1_11)) ? (((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) : (var_1_11)))))) [L205] EXPR (var_1_4 + var_1_9) & var_1_7 [L205] EXPR (((((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4)))) && ((var_1_3 <= var_1_1) ? (var_1_12 == ((unsigned long int) var_1_4)) : (var_1_12 == ((unsigned long int) (((((var_1_11 + var_1_4)) < (var_1_10)) ? ((var_1_11 + var_1_4)) : (var_1_10))))))) && (((~ var_1_3) < var_1_18) ? (var_1_13 == ((signed char) (((((var_1_4 + var_1_3)) > (-5)) ? ((var_1_4 + var_1_3)) : (-5))))) : 1)) && ((((var_1_4 + var_1_9) & var_1_7) <= (var_1_10 - ((((var_1_11) < (var_1_16)) ? (var_1_11) : (var_1_16))))) ? (var_1_15 == ((unsigned short int) (var_1_11 + 64))) : (var_1_15 == ((unsigned short int) ((((((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) > (var_1_11)) ? (((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) : (var_1_11)))))) [L205-L206] return ((((((((var_1_19 ? (var_1_1 == ((signed char) (((((var_1_3 + (1 - var_1_4))) < (var_1_5)) ? ((var_1_3 + (1 - var_1_4))) : (var_1_5))))) : 1) && ((-4 > (var_1_5 / ((((var_1_7) > (var_1_8)) ? (var_1_7) : (var_1_8))))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) ((((32u) < 0 ) ? -(32u) : (32u))))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4)))) && ((var_1_3 <= var_1_1) ? (var_1_12 == ((unsigned long int) var_1_4)) : (var_1_12 == ((unsigned long int) (((((var_1_11 + var_1_4)) < (var_1_10)) ? ((var_1_11 + var_1_4)) : (var_1_10))))))) && (((~ var_1_3) < var_1_18) ? (var_1_13 == ((signed char) (((((var_1_4 + var_1_3)) > (-5)) ? ((var_1_4 + var_1_3)) : (-5))))) : 1)) && ((((var_1_4 + var_1_9) & var_1_7) <= (var_1_10 - ((((var_1_11) < (var_1_16)) ? (var_1_11) : (var_1_16))))) ? (var_1_15 == ((unsigned short int) (var_1_11 + 64))) : (var_1_15 == ((unsigned short int) ((((((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) > (var_1_11)) ? (((((var_1_10) > ((var_1_17 - var_1_4))) ? (var_1_10) : ((var_1_17 - var_1_4))))) : (var_1_11))))))) && (var_1_18 == ((unsigned long int) var_1_17))) && (var_1_19 == ((unsigned char) 0))) && (var_1_20 == ((double) var_1_21)) ; [L215] RET, EXPR property() [L215] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=125, var_1_13=-5, var_1_15=32764, var_1_16=122, var_1_17=32767, var_1_18=32767, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=3, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=131, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=126, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=5, var_1_43=-8, var_1_45=-127, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=3] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=128, var_1_10=127, var_1_11=122, var_1_12=125, var_1_13=-5, var_1_15=32764, var_1_16=122, var_1_17=32767, var_1_18=32767, var_1_19=0, var_1_1=-10, var_1_20=2, var_1_21=2, var_1_22=3, var_1_24=2, var_1_27=0, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=131, var_1_34=126, var_1_35=8, var_1_36=1, var_1_37=126, var_1_38=127/8, var_1_39=3, var_1_3=-9, var_1_40=4, var_1_42=5, var_1_43=-8, var_1_45=-127, var_1_4=3, var_1_5=-35, var_1_6=50, var_1_7=6, var_1_8=-1, var_1_9=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 69 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 1, TraceHistogramMax: 40, 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: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 144 NumberOfCodeBlocks, 144 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 [2023-11-19 05:06:16,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ --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 b885cead7e52d136c05cb369e1e6180584caa7713d0d434e99ad3ced34f26ed1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:06:19,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:06:19,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:06:19,675 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:06:19,676 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:06:19,756 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:06:19,757 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:06:19,758 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:06:19,759 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:06:19,768 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:06:19,768 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:06:19,769 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:06:19,770 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:06:19,772 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:06:19,772 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:06:19,773 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:06:19,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:06:19,775 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:06:19,775 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:06:19,777 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:06:19,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:06:19,778 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:06:19,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:06:19,779 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:06:19,779 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:06:19,780 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:06:19,780 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:06:19,781 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:06:19,781 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:06:19,782 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:06:19,783 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:06:19,784 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:06:19,784 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:06:19,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:06:19,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:06:19,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:06:19,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:06:19,786 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:06:19,786 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:06:19,787 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:06:19,787 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:06:19,788 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:06:19,788 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_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b885cead7e52d136c05cb369e1e6180584caa7713d0d434e99ad3ced34f26ed1 [2023-11-19 05:06:20,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:06:20,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:06:20,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:06:20,248 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:06:20,249 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:06:20,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i [2023-11-19 05:06:23,922 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:06:24,323 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:06:24,324 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i [2023-11-19 05:06:24,345 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/data/e6c5b97cc/4bf0223cf4224eb8b98a118e4f3d43c9/FLAGe0f8311e7 [2023-11-19 05:06:24,371 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/data/e6c5b97cc/4bf0223cf4224eb8b98a118e4f3d43c9 [2023-11-19 05:06:24,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:06:24,382 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:06:24,388 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:24,388 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:06:24,396 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:06:24,397 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:24,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388fcb0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24, skipping insertion in model container [2023-11-19 05:06:24,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:24,459 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:06:24,637 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_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i[919,932] [2023-11-19 05:06:24,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:06:24,763 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:06:24,778 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_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i[919,932] [2023-11-19 05:06:24,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:06:24,858 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:06:24,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24 WrapperNode [2023-11-19 05:06:24,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:24,860 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:06:24,860 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:06:24,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:06:24,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:24,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:24,980 INFO L138 Inliner]: procedures = 27, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 221 [2023-11-19 05:06:24,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:06:24,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:06:24,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:06:24,982 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:06:24,999 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:24,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:25,009 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:25,009 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:25,053 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:25,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:25,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:25,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:25,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:06:25,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:06:25,101 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:06:25,101 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:06:25,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (1/1) ... [2023-11-19 05:06:25,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:06:25,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:06:25,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:06:25,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:06:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:06:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:06:25,200 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:06:25,200 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:06:25,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:06:25,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:06:25,318 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:06:25,321 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:06:26,629 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:06:26,642 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:06:26,643 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:06:26,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:06:26 BoogieIcfgContainer [2023-11-19 05:06:26,649 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:06:26,652 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:06:26,652 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:06:26,656 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:06:26,657 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:06:24" (1/3) ... [2023-11-19 05:06:26,657 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@226d5382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:06:26, skipping insertion in model container [2023-11-19 05:06:26,658 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24" (2/3) ... [2023-11-19 05:06:26,658 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@226d5382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:06:26, skipping insertion in model container [2023-11-19 05:06:26,659 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:06:26" (3/3) ... [2023-11-19 05:06:26,660 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-84.i [2023-11-19 05:06:26,684 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:06:26,685 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:06:26,781 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:06:26,796 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;@484f45aa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:06:26,797 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:06:26,804 INFO L276 IsEmpty]: Start isEmpty. Operand has 106 states, 63 states have (on average 1.3968253968253967) internal successors, (88), 64 states have internal predecessors, (88), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-19 05:06:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 05:06:26,846 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:06:26,849 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:06:26,853 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:06:26,862 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:06:26,863 INFO L85 PathProgramCache]: Analyzing trace with hash 281650439, now seen corresponding path program 1 times [2023-11-19 05:06:26,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:06:26,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [982327082] [2023-11-19 05:06:26,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:06:26,884 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 [2023-11-19 05:06:26,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:06:26,889 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:06:26,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:06:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:06:27,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:06:27,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:06:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 974 proven. 0 refuted. 0 times theorem prover too weak. 2146 trivial. 0 not checked. [2023-11-19 05:06:27,737 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:06:27,738 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:06:27,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [982327082] [2023-11-19 05:06:27,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [982327082] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:06:27,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:06:27,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:06:27,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310476070] [2023-11-19 05:06:27,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:06:27,750 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:06:27,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:06:27,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:06:27,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:06:27,814 INFO L87 Difference]: Start difference. First operand has 106 states, 63 states have (on average 1.3968253968253967) internal successors, (88), 64 states have internal predecessors, (88), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-11-19 05:06:27,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:06:27,891 INFO L93 Difference]: Finished difference Result 205 states and 370 transitions. [2023-11-19 05:06:27,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:06:27,893 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 249 [2023-11-19 05:06:27,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:06:27,903 INFO L225 Difference]: With dead ends: 205 [2023-11-19 05:06:27,904 INFO L226 Difference]: Without dead ends: 102 [2023-11-19 05:06:27,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:06:27,914 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 161 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:06:27,917 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:06:27,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2023-11-19 05:06:27,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2023-11-19 05:06:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 60 states have (on average 1.35) internal successors, (81), 60 states have internal predecessors, (81), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-19 05:06:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 161 transitions. [2023-11-19 05:06:28,022 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 161 transitions. Word has length 249 [2023-11-19 05:06:28,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:06:28,026 INFO L495 AbstractCegarLoop]: Abstraction has 102 states and 161 transitions. [2023-11-19 05:06:28,027 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2023-11-19 05:06:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 161 transitions. [2023-11-19 05:06:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-11-19 05:06:28,036 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:06:28,037 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:06:28,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:06:28,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:06:28,248 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:06:28,248 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:06:28,249 INFO L85 PathProgramCache]: Analyzing trace with hash -33361137, now seen corresponding path program 1 times [2023-11-19 05:06:28,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:06:28,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1922471548] [2023-11-19 05:06:28,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:06:28,250 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 [2023-11-19 05:06:28,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:06:28,252 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:06:28,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:06:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:06:28,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 05:06:28,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:06:29,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3120 trivial. 0 not checked. [2023-11-19 05:06:29,738 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:06:29,738 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:06:29,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1922471548] [2023-11-19 05:06:29,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1922471548] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:06:29,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:06:29,740 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:06:29,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435690719] [2023-11-19 05:06:29,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:06:29,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 05:06:29,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:06:29,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 05:06:29,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 05:06:29,745 INFO L87 Difference]: Start difference. First operand 102 states and 161 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-19 05:06:29,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:06:29,867 INFO L93 Difference]: Finished difference Result 198 states and 313 transitions. [2023-11-19 05:06:29,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 05:06:29,880 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) Word has length 249 [2023-11-19 05:06:29,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:06:29,886 INFO L225 Difference]: With dead ends: 198 [2023-11-19 05:06:29,888 INFO L226 Difference]: Without dead ends: 99 [2023-11-19 05:06:29,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 05:06:29,896 INFO L413 NwaCegarLoop]: 146 mSDtfsCounter, 31 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 05:06:29,898 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 146 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 05:06:29,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2023-11-19 05:06:29,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2023-11-19 05:06:29,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 57 states have (on average 1.2456140350877194) internal successors, (71), 57 states have internal predecessors, (71), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-19 05:06:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 151 transitions. [2023-11-19 05:06:29,962 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 151 transitions. Word has length 249 [2023-11-19 05:06:29,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:06:29,968 INFO L495 AbstractCegarLoop]: Abstraction has 99 states and 151 transitions. [2023-11-19 05:06:29,970 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 1 states have call predecessors, (40), 1 states have call successors, (40) [2023-11-19 05:06:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 151 transitions. [2023-11-19 05:06:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-11-19 05:06:29,979 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:06:29,980 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:06:30,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-19 05:06:30,193 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:06:30,193 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:06:30,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:06:30,194 INFO L85 PathProgramCache]: Analyzing trace with hash -574944752, now seen corresponding path program 1 times [2023-11-19 05:06:30,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:06:30,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1894591823] [2023-11-19 05:06:30,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:06:30,197 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 [2023-11-19 05:06:30,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:06:30,199 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:06:30,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-19 05:06:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:06:30,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-19 05:06:30,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:06:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1060 proven. 123 refuted. 0 times theorem prover too weak. 1937 trivial. 0 not checked. [2023-11-19 05:06:33,309 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:06:35,492 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:06:35,493 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1894591823] [2023-11-19 05:06:35,494 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1894591823] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-19 05:06:35,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1214545113] [2023-11-19 05:06:35,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:06:35,495 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 05:06:35,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 05:06:35,498 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 05:06:35,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-19 05:06:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:06:37,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-19 05:06:37,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:06:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 339 proven. 111 refuted. 0 times theorem prover too weak. 2670 trivial. 0 not checked. [2023-11-19 05:06:39,298 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:06:42,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1214545113] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-19 05:06:42,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [591104769] [2023-11-19 05:06:42,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:06:42,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:06:42,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:06:42,433 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:06:42,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-19 05:06:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:06:42,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-19 05:06:42,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:06:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 339 proven. 111 refuted. 0 times theorem prover too weak. 2670 trivial. 0 not checked. [2023-11-19 05:06:44,663 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:06:45,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [591104769] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-19 05:06:45,824 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-19 05:06:45,825 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7, 7] total 11 [2023-11-19 05:06:45,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984032380] [2023-11-19 05:06:45,825 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-19 05:06:45,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-19 05:06:45,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:06:45,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-19 05:06:45,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2023-11-19 05:06:45,829 INFO L87 Difference]: Start difference. First operand 99 states and 151 transitions. Second operand has 12 states, 12 states have (on average 6.25) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (45), 3 states have call predecessors, (45), 5 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2023-11-19 05:06:51,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:06:51,348 INFO L93 Difference]: Finished difference Result 562 states and 839 transitions. [2023-11-19 05:06:51,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-11-19 05:06:51,349 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 6.25) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (45), 3 states have call predecessors, (45), 5 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 250 [2023-11-19 05:06:51,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:06:51,358 INFO L225 Difference]: With dead ends: 562 [2023-11-19 05:06:51,358 INFO L226 Difference]: Without dead ends: 466 [2023-11-19 05:06:51,360 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 849 GetRequests, 810 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 352 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=391, Invalid=1091, Unknown=0, NotChecked=0, Total=1482 [2023-11-19 05:06:51,362 INFO L413 NwaCegarLoop]: 142 mSDtfsCounter, 388 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 1225 mSolverCounterSat, 231 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 391 SdHoareTripleChecker+Valid, 889 SdHoareTripleChecker+Invalid, 1456 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 231 IncrementalHoareTripleChecker+Valid, 1225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2023-11-19 05:06:51,363 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [391 Valid, 889 Invalid, 1456 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [231 Valid, 1225 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2023-11-19 05:06:51,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2023-11-19 05:06:51,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 448. [2023-11-19 05:06:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 448 states, 253 states have (on average 1.2134387351778657) internal successors, (307), 255 states have internal predecessors, (307), 184 states have call successors, (184), 10 states have call predecessors, (184), 10 states have return successors, (184), 182 states have call predecessors, (184), 184 states have call successors, (184) [2023-11-19 05:06:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 448 states and 675 transitions. [2023-11-19 05:06:51,486 INFO L78 Accepts]: Start accepts. Automaton has 448 states and 675 transitions. Word has length 250 [2023-11-19 05:06:51,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:06:51,488 INFO L495 AbstractCegarLoop]: Abstraction has 448 states and 675 transitions. [2023-11-19 05:06:51,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 6.25) internal successors, (75), 11 states have internal predecessors, (75), 3 states have call successors, (45), 3 states have call predecessors, (45), 5 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2023-11-19 05:06:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 675 transitions. [2023-11-19 05:06:51,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-11-19 05:06:51,494 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:06:51,494 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:06:51,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-19 05:06:51,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-19 05:06:51,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2023-11-19 05:06:52,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt [2023-11-19 05:06:52,113 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:06:52,114 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:06:52,114 INFO L85 PathProgramCache]: Analyzing trace with hash 126119826, now seen corresponding path program 1 times [2023-11-19 05:06:52,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:06:52,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2002558303] [2023-11-19 05:06:52,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:06:52,115 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 [2023-11-19 05:06:52,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:06:52,121 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:06:52,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b03e6c-0014-40e8-88e5-3ff48e3a7ac6/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-19 05:06:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:06:52,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-19 05:06:52,629 INFO L285 TraceCheckSpWp]: Computing forward predicates...