./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b6f49b15b22a0e4b98bdbd54a1e1374363707b83aae61c376aa556f24065c1e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:14:16,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:14:16,979 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-23 21:14:16,986 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:14:16,987 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:14:17,031 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:14:17,032 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:14:17,033 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:14:17,034 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:14:17,038 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:14:17,039 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:14:17,039 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:14:17,040 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:14:17,041 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:14:17,042 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:14:17,042 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:14:17,042 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:14:17,043 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:14:17,043 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:14:17,044 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:14:17,044 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:14:17,045 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:14:17,046 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:14:17,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:14:17,046 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:14:17,047 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:14:17,047 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:14:17,048 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:14:17,048 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:14:17,048 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:14:17,050 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:14:17,050 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:14:17,050 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:14:17,050 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:14:17,051 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:14:17,051 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:14:17,051 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:14:17,051 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:14:17,052 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:14:17,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:14:17,052 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:14:17,052 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:14:17,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:14:17,053 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:14:17,053 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:14:17,054 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:14:17,054 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:14:17,054 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_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6f49b15b22a0e4b98bdbd54a1e1374363707b83aae61c376aa556f24065c1e [2023-11-23 21:14:17,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:14:17,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:14:17,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:14:17,379 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:14:17,379 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:14:17,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i [2023-11-23 21:14:20,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:14:20,606 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:14:20,607 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i [2023-11-23 21:14:20,619 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/data/91d50163d/11198b8a1297411fa2c7c83d05a63454/FLAGd064c4f1e [2023-11-23 21:14:20,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/data/91d50163d/11198b8a1297411fa2c7c83d05a63454 [2023-11-23 21:14:20,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:14:20,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:14:20,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:14:20,657 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:14:20,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:14:20,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:14:20" (1/1) ... [2023-11-23 21:14:20,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d3e7822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:20, skipping insertion in model container [2023-11-23 21:14:20,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:14:20" (1/1) ... [2023-11-23 21:14:20,736 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:14:20,923 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_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i[915,928] [2023-11-23 21:14:21,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:14:21,036 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:14:21,048 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_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i[915,928] [2023-11-23 21:14:21,118 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:14:21,138 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:14:21,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21 WrapperNode [2023-11-23 21:14:21,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:14:21,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:14:21,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:14:21,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:14:21,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,164 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,219 INFO L138 Inliner]: procedures = 26, calls = 59, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 259 [2023-11-23 21:14:21,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:14:21,220 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:14:21,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:14:21,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:14:21,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,235 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,236 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,252 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,259 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,268 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:14:21,269 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:14:21,269 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:14:21,269 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:14:21,270 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (1/1) ... [2023-11-23 21:14:21,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:14:21,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:14:21,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:14:21,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:14:21,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:14:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:14:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:14:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:14:21,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:14:21,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:14:21,538 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:14:21,560 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:14:22,115 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:14:22,459 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:14:22,459 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 21:14:22,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:14:22 BoogieIcfgContainer [2023-11-23 21:14:22,474 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:14:22,476 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:14:22,476 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:14:22,479 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:14:22,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:14:20" (1/3) ... [2023-11-23 21:14:22,480 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d78f0a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:14:22, skipping insertion in model container [2023-11-23 21:14:22,480 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:21" (2/3) ... [2023-11-23 21:14:22,481 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d78f0a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:14:22, skipping insertion in model container [2023-11-23 21:14:22,481 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:14:22" (3/3) ... [2023-11-23 21:14:22,487 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-94.i [2023-11-23 21:14:22,526 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:14:22,527 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:14:22,611 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:14:22,619 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;@6b4f538d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:14:22,619 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:14:22,624 INFO L276 IsEmpty]: Start isEmpty. Operand has 81 states, 32 states have (on average 1.09375) internal successors, (35), 33 states have internal predecessors, (35), 46 states have call successors, (46), 1 states have call predecessors, (46), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2023-11-23 21:14:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-23 21:14:22,642 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:14:22,643 INFO L195 NwaCegarLoop]: trace histogram [46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:14:22,644 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:14:22,650 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:14:22,650 INFO L85 PathProgramCache]: Analyzing trace with hash -917574011, now seen corresponding path program 1 times [2023-11-23 21:14:22,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:14:22,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461197322] [2023-11-23 21:14:22,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:14:22,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:14:22,950 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-23 21:14:22,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1090763377] [2023-11-23 21:14:22,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:14:22,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 21:14:22,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:14:22,953 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 21:14:22,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-23 21:14:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:14:23,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 21:14:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:14:23,604 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-23 21:14:23,607 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 21:14:23,608 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 21:14:23,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-23 21:14:23,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 21:14:23,825 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-23 21:14:23,830 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 21:14:24,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:14:24 BoogieIcfgContainer [2023-11-23 21:14:24,027 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 21:14:24,028 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 21:14:24,028 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 21:14:24,028 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 21:14:24,029 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:14:22" (3/4) ... [2023-11-23 21:14:24,031 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-23 21:14:24,033 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 21:14:24,034 INFO L158 Benchmark]: Toolchain (without parser) took 3378.42ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 106.0MB in the beginning and 61.0MB in the end (delta: 45.0MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2023-11-23 21:14:24,035 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:14:24,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.62ms. Allocated memory is still 138.4MB. Free memory was 105.3MB in the beginning and 89.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-23 21:14:24,038 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.93ms. Allocated memory is still 138.4MB. Free memory was 89.3MB in the beginning and 84.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 21:14:24,043 INFO L158 Benchmark]: Boogie Preprocessor took 48.56ms. Allocated memory is still 138.4MB. Free memory was 84.4MB in the beginning and 81.7MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 21:14:24,044 INFO L158 Benchmark]: RCFGBuilder took 1204.55ms. Allocated memory is still 138.4MB. Free memory was 81.7MB in the beginning and 49.8MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-23 21:14:24,046 INFO L158 Benchmark]: TraceAbstraction took 1551.53ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 48.9MB in the beginning and 61.0MB in the end (delta: -12.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2023-11-23 21:14:24,046 INFO L158 Benchmark]: Witness Printer took 4.94ms. Allocated memory is still 167.8MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:14:24,055 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 482.62ms. Allocated memory is still 138.4MB. Free memory was 105.3MB in the beginning and 89.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.93ms. Allocated memory is still 138.4MB. Free memory was 89.3MB in the beginning and 84.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.56ms. Allocated memory is still 138.4MB. Free memory was 84.4MB in the beginning and 81.7MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1204.55ms. Allocated memory is still 138.4MB. Free memory was 81.7MB in the beginning and 49.8MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1551.53ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 48.9MB in the beginning and 61.0MB in the end (delta: -12.0MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Witness Printer took 4.94ms. Allocated memory is still 167.8MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 84, overapproximation of shiftLeft at line 91, overapproximation of someBinaryArithmeticDOUBLEoperation at line 79. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] signed char var_1_3 = 1; [L24] unsigned char var_1_6 = 1; [L25] unsigned char var_1_7 = 0; [L26] signed long int var_1_8 = 50; [L27] double var_1_9 = 32.7; [L28] double var_1_10 = 64.25; [L29] double var_1_11 = 10.3; [L30] double var_1_12 = 3.3; [L31] double var_1_13 = 16.5; [L32] double var_1_14 = 7.125; [L33] unsigned short int var_1_15 = 50; [L34] unsigned short int var_1_16 = 16; [L35] unsigned short int var_1_17 = 8; [L36] unsigned short int var_1_18 = 64; [L37] unsigned long int var_1_19 = 16; [L38] signed short int var_1_20 = 100; [L39] signed short int var_1_21 = 2; [L40] signed short int var_1_22 = 8; [L41] signed long int var_1_23 = -4; [L42] unsigned short int var_1_24 = 128; [L43] signed long int var_1_25 = 2; [L44] unsigned short int var_1_26 = 256; [L45] unsigned char var_1_27 = 0; [L46] unsigned char var_1_28 = 1; [L47] signed char var_1_29 = -100; [L48] signed char var_1_30 = -64; [L49] signed long int var_1_31 = -32; [L50] unsigned char var_1_32 = 0; [L51] unsigned char var_1_33 = 4; [L52] unsigned char var_1_34 = 0; [L53] unsigned char var_1_35 = 1; [L54] double var_1_36 = 24.2; [L55] double var_1_37 = 500.48; [L56] double var_1_38 = 0.0; [L57] double var_1_39 = 499.65; [L58] signed char var_1_40 = -5; [L59] signed char var_1_41 = -10; [L60] signed char var_1_42 = 1; [L61] signed char var_1_43 = 2; [L62] signed long int last_1_var_1_8 = 50; [L63] unsigned long int last_1_var_1_19 = 16; [L64] unsigned char last_1_var_1_27 = 0; [L211] isInitial = 1 [L212] FCALL initially() [L213] COND TRUE 1 [L214] CALL updateLastVariables() [L202] last_1_var_1_8 = var_1_8 [L203] last_1_var_1_19 = var_1_19 [L204] last_1_var_1_27 = var_1_27 [L214] RET updateLastVariables() [L215] CALL updateVariables() [L128] var_1_3 = __VERIFIER_nondet_char() [L129] CALL assume_abort_if_not(var_1_3 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_3 >= -128) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L130] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L131] CALL assume_abort_if_not(var_1_3 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_3 != 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L132] var_1_6 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_6 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_6 >= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L134] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L135] var_1_7 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_8=50, var_1_9=327/10] [L137] CALL assume_abort_if_not(var_1_7 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_7 <= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_10=257/4, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L138] var_1_10 = __VERIFIER_nondet_double() [L139] CALL assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_11=103/10, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L140] var_1_11 = __VERIFIER_nondet_double() [L141] CALL assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_12=33/10, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L142] var_1_12 = __VERIFIER_nondet_double() [L143] CALL assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_13=33/2, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L144] var_1_13 = __VERIFIER_nondet_double() [L145] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_14=57/8, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L146] var_1_14 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=16, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L148] var_1_16 = __VERIFIER_nondet_ushort() [L149] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L150] CALL assume_abort_if_not(var_1_16 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_16 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=8, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L151] var_1_17 = __VERIFIER_nondet_ushort() [L152] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L153] CALL assume_abort_if_not(var_1_17 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_17 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=64, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L154] var_1_18 = __VERIFIER_nondet_ushort() [L155] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L156] CALL assume_abort_if_not(var_1_18 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_18 <= 65534) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=100, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L157] var_1_20 = __VERIFIER_nondet_short() [L158] CALL assume_abort_if_not(var_1_20 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_20 >= -1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L159] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=2, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L160] var_1_21 = __VERIFIER_nondet_short() [L161] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L162] CALL assume_abort_if_not(var_1_21 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_21 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=8, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L163] var_1_22 = __VERIFIER_nondet_short() [L164] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L165] CALL assume_abort_if_not(var_1_22 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_22 <= 32767) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=128, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L166] var_1_24 = __VERIFIER_nondet_ushort() [L167] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L168] CALL assume_abort_if_not(var_1_24 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_24 <= 65535) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L169] CALL assume_abort_if_not(var_1_24 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_24 != 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=-100, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L170] var_1_29 = __VERIFIER_nondet_char() [L171] CALL assume_abort_if_not(var_1_29 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_29 >= -128) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L172] CALL assume_abort_if_not(var_1_29 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_29 <= 127) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-64, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L173] var_1_30 = __VERIFIER_nondet_char() [L174] CALL assume_abort_if_not(var_1_30 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_30 >= -128) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L175] CALL assume_abort_if_not(var_1_30 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_30 <= 127) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=-32, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L176] var_1_31 = __VERIFIER_nondet_long() [L177] CALL assume_abort_if_not(var_1_31 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_31 >= -2147483648) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L178] CALL assume_abort_if_not(var_1_31 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_31 <= 2147483647) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L179] var_1_32 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L181] CALL assume_abort_if_not(var_1_32 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_32 <= 0) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L182] var_1_35 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_35 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_35 >= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L184] CALL assume_abort_if_not(var_1_35 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_35 <= 1) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_37=12512/25, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L185] var_1_37 = __VERIFIER_nondet_double() [L186] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_38=0, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L187] var_1_38 = __VERIFIER_nondet_double() [L188] CALL assume_abort_if_not((var_1_38 >= 4611686.018427382800e+12F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not((var_1_38 >= 4611686.018427382800e+12F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_39=9993/20, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L189] var_1_39 = __VERIFIER_nondet_double() [L190] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-10, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L191] var_1_41 = __VERIFIER_nondet_char() [L192] CALL assume_abort_if_not(var_1_41 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_41 >= -127) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L193] CALL assume_abort_if_not(var_1_41 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_41 <= 126) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L194] var_1_42 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_42 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=-1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_42 >= -127) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=-1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L196] CALL assume_abort_if_not(var_1_42 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=-1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_42 <= 126) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=-1, var_1_43=2, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L197] var_1_43 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_43 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=-1, var_1_43=-1, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_43 >= -127) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=-1, var_1_43=-1, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L199] CALL assume_abort_if_not(var_1_43 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=-1, var_1_43=-1, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_43 <= 126) VAL [isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=1, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=-4, var_1_24=2, var_1_25=2, var_1_26=256, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=4, var_1_34=0, var_1_35=1, var_1_36=121/5, var_1_3=18, var_1_40=-5, var_1_41=-1, var_1_42=-1, var_1_43=-1, var_1_6=1, var_1_7=0, var_1_8=50, var_1_9=327/10] [L215] RET updateVariables() [L216] CALL step() [L68] COND TRUE (var_1_29 * var_1_30) == var_1_31 [L69] COND FALSE !(var_1_31 > var_1_29) [L73] COND TRUE var_1_30 < (-4 + var_1_29) [L74] var_1_33 = 128 [L76] var_1_34 = var_1_35 [L77] COND FALSE !(\read(var_1_32)) [L82] var_1_36 = var_1_38 [L84] COND TRUE -0.6f >= var_1_37 [L85] var_1_40 = ((((var_1_41) > (((((var_1_42) < (var_1_43)) ? (var_1_42) : (var_1_43))))) ? (var_1_41) : (((((var_1_42) < (var_1_43)) ? (var_1_42) : (var_1_43)))))) [L91] EXPR -1 << last_1_var_1_19 [L91] signed long int stepLocal_1 = -1 << last_1_var_1_19; [L92] unsigned long int stepLocal_0 = -1000000000 + last_1_var_1_19; [L93] COND TRUE stepLocal_1 < var_1_3 [L94] COND FALSE !((last_1_var_1_19 / var_1_3) > stepLocal_0) [L97] var_1_1 = var_1_7 [L100] var_1_9 = (((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) + (var_1_12 + (var_1_13 - var_1_14))) [L101] COND TRUE var_1_10 >= var_1_11 [L102] var_1_15 = ((((((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) > (var_1_18)) ? (((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) : (var_1_18))) [L104] var_1_25 = -256 [L105] var_1_26 = var_1_17 [L106] var_1_27 = var_1_6 [L107] COND FALSE !(var_1_7 || var_1_1) [L118] var_1_8 = last_1_var_1_8 [L120] COND TRUE var_1_6 || (var_1_16 <= (var_1_22 / var_1_24)) [L121] var_1_23 = (((((var_1_8 + (var_1_21 + var_1_24))) < (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) ? ((var_1_8 + (var_1_21 + var_1_24))) : (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))))) [L123] COND FALSE !((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - var_1_22) >= var_1_23) [L216] RET step() [L217] CALL, EXPR property() [L207] EXPR -1 << last_1_var_1_19 [L207-L208] return ((((((((((-1 << last_1_var_1_19) < var_1_3) ? (((last_1_var_1_19 / var_1_3) > (-1000000000 + last_1_var_1_19)) ? (var_1_1 == ((unsigned char) (last_1_var_1_27 || var_1_6))) : (var_1_1 == ((unsigned char) var_1_7))) : 1) && ((var_1_7 || var_1_1) ? (((var_1_26 >= var_1_3) && var_1_1) ? (var_1_8 == ((signed long int) ((((var_1_3) < (var_1_26)) ? (var_1_3) : (var_1_26))))) : (var_1_1 ? (var_1_8 == ((signed long int) last_1_var_1_8)) : (var_1_8 == ((signed long int) last_1_var_1_8)))) : (var_1_8 == ((signed long int) last_1_var_1_8)))) && (var_1_9 == ((double) (((((var_1_10) < (var_1_11)) ? (var_1_10) : (var_1_11))) + (var_1_12 + (var_1_13 - var_1_14)))))) && ((var_1_10 >= var_1_11) ? (var_1_15 == ((unsigned short int) ((((((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) > (var_1_18)) ? (((((((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) > (var_1_17)) ? (((((var_1_16) < 0 ) ? -(var_1_16) : (var_1_16)))) : (var_1_17)))) : (var_1_18))))) : 1)) && (((((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))) - var_1_22) >= var_1_23) ? (var_1_19 == ((unsigned long int) ((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18))))) : 1)) && ((var_1_6 || (var_1_16 <= (var_1_22 / var_1_24))) ? (var_1_23 == ((signed long int) (((((var_1_8 + (var_1_21 + var_1_24))) < (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))) ? ((var_1_8 + (var_1_21 + var_1_24))) : (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))))))) : 1)) && (var_1_25 == ((signed long int) -256))) && (var_1_26 == ((unsigned short int) var_1_17))) && (var_1_27 == ((unsigned char) var_1_6)) ; [L217] RET, EXPR property() [L217] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=50, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=128, var_1_34=1, var_1_35=1, var_1_36=2, var_1_38=2, var_1_3=18, var_1_40=-1, var_1_41=-1, var_1_42=-1, var_1_43=-1, var_1_6=1, var_1_7=0, var_1_8=50] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_19=16, last_1_var_1_27=0, last_1_var_1_8=50, var_1_15=50, var_1_16=0, var_1_17=0, var_1_18=50, var_1_19=16, var_1_1=0, var_1_20=-1, var_1_21=32767, var_1_22=32767, var_1_23=50, var_1_24=2, var_1_25=-256, var_1_26=0, var_1_27=1, var_1_28=1, var_1_29=0, var_1_30=-128, var_1_31=0, var_1_32=0, var_1_33=128, var_1_34=1, var_1_35=1, var_1_36=2, var_1_38=2, var_1_3=18, var_1_40=-1, var_1_41=-1, var_1_42=-1, var_1_43=-1, var_1_6=1, var_1_7=0, var_1_8=50] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 81 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 46, 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=81occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 168 NumberOfCodeBlocks, 168 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-23 21:14:24,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b6f49b15b22a0e4b98bdbd54a1e1374363707b83aae61c376aa556f24065c1e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:14:26,862 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:14:27,010 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-23 21:14:27,020 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:14:27,021 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:14:27,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:14:27,083 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:14:27,084 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:14:27,085 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:14:27,091 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:14:27,092 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:14:27,092 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:14:27,093 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:14:27,095 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:14:27,095 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:14:27,096 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:14:27,097 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:14:27,098 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:14:27,098 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:14:27,099 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:14:27,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:14:27,101 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:14:27,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:14:27,102 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:14:27,102 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 21:14:27,103 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 21:14:27,103 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 21:14:27,104 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:14:27,104 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:14:27,105 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:14:27,107 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:14:27,107 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:14:27,108 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:14:27,108 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:14:27,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:14:27,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:14:27,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:14:27,110 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:14:27,110 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 21:14:27,111 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 21:14:27,112 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:14:27,112 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:14:27,113 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:14:27,113 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:14:27,114 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_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b6f49b15b22a0e4b98bdbd54a1e1374363707b83aae61c376aa556f24065c1e [2023-11-23 21:14:27,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:14:27,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:14:27,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:14:27,585 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:14:27,585 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:14:27,587 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i [2023-11-23 21:14:30,779 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:14:31,053 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:14:31,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i [2023-11-23 21:14:31,068 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/data/8d279153b/86bc07707c614a4e9783e278a0bfcc9a/FLAG666706a25 [2023-11-23 21:14:31,086 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/data/8d279153b/86bc07707c614a4e9783e278a0bfcc9a [2023-11-23 21:14:31,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:14:31,094 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:14:31,097 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:14:31,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:14:31,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:14:31,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,105 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13b42283 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31, skipping insertion in model container [2023-11-23 21:14:31,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,163 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:14:31,375 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_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i[915,928] [2023-11-23 21:14:31,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:14:31,513 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:14:31,526 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_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-94.i[915,928] [2023-11-23 21:14:31,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:14:31,586 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:14:31,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31 WrapperNode [2023-11-23 21:14:31,587 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:14:31,588 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:14:31,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:14:31,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:14:31,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,678 INFO L138 Inliner]: procedures = 27, calls = 59, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 241 [2023-11-23 21:14:31,680 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:14:31,681 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:14:31,681 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:14:31,681 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:14:31,691 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,706 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,707 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,743 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,757 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,760 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,766 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:14:31,767 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:14:31,767 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:14:31,767 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:14:31,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (1/1) ... [2023-11-23 21:14:31,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:14:31,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:14:31,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:14:31,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:14:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:14:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 21:14:31,878 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:14:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:14:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:14:31,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:14:32,024 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:14:32,027 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:14:35,231 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:14:35,327 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:14:35,340 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 21:14:35,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:14:35 BoogieIcfgContainer [2023-11-23 21:14:35,341 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:14:35,343 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:14:35,351 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:14:35,354 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:14:35,355 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:14:31" (1/3) ... [2023-11-23 21:14:35,355 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e1a74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:14:35, skipping insertion in model container [2023-11-23 21:14:35,356 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:31" (2/3) ... [2023-11-23 21:14:35,356 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e1a74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:14:35, skipping insertion in model container [2023-11-23 21:14:35,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:14:35" (3/3) ... [2023-11-23 21:14:35,359 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-94.i [2023-11-23 21:14:35,380 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:14:35,380 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:14:35,454 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:14:35,460 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;@4896862f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:14:35,460 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:14:35,466 INFO L276 IsEmpty]: Start isEmpty. Operand has 104 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 56 states have internal predecessors, (75), 46 states have call successors, (46), 1 states have call predecessors, (46), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2023-11-23 21:14:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-23 21:14:35,492 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:14:35,493 INFO L195 NwaCegarLoop]: trace histogram [46, 46, 46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:14:35,494 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:14:35,499 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:14:35,500 INFO L85 PathProgramCache]: Analyzing trace with hash -1122877483, now seen corresponding path program 1 times [2023-11-23 21:14:35,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:14:35,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1014200789] [2023-11-23 21:14:35,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:14:35,517 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:14:35,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:14:35,518 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-23 21:14:35,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-23 21:14:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:14:36,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-23 21:14:36,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:14:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 1490 proven. 0 refuted. 0 times theorem prover too weak. 2650 trivial. 0 not checked. [2023-11-23 21:14:36,318 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 21:14:36,319 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 21:14:36,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1014200789] [2023-11-23 21:14:36,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1014200789] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:14:36,320 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:14:36,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 21:14:36,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [537391001] [2023-11-23 21:14:36,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:14:36,329 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-23 21:14:36,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 21:14:36,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-23 21:14:36,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 21:14:36,364 INFO L87 Difference]: Start difference. First operand has 104 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 56 states have internal predecessors, (75), 46 states have call successors, (46), 1 states have call predecessors, (46), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-11-23 21:14:38,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:14:38,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:14:38,523 INFO L93 Difference]: Finished difference Result 205 states and 378 transitions. [2023-11-23 21:14:38,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-23 21:14:38,549 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) Word has length 274 [2023-11-23 21:14:38,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:14:38,558 INFO L225 Difference]: With dead ends: 205 [2023-11-23 21:14:38,559 INFO L226 Difference]: Without dead ends: 102 [2023-11-23 21:14:38,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-23 21:14:38,568 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 159 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-11-23 21:14:38,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 159 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2023-11-23 21:14:38,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2023-11-23 21:14:38,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2023-11-23 21:14:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 54 states have (on average 1.2962962962962963) internal successors, (70), 54 states have internal predecessors, (70), 46 states have call successors, (46), 1 states have call predecessors, (46), 1 states have return successors, (46), 46 states have call predecessors, (46), 46 states have call successors, (46) [2023-11-23 21:14:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 162 transitions. [2023-11-23 21:14:38,636 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 162 transitions. Word has length 274 [2023-11-23 21:14:38,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:14:38,637 INFO L495 AbstractCegarLoop]: Abstraction has 102 states and 162 transitions. [2023-11-23 21:14:38,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (46), 2 states have call predecessors, (46), 2 states have call successors, (46) [2023-11-23 21:14:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 162 transitions. [2023-11-23 21:14:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-11-23 21:14:38,645 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:14:38,646 INFO L195 NwaCegarLoop]: trace histogram [46, 46, 46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:14:38,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-23 21:14:38,865 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:14:38,865 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:14:38,866 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:14:38,866 INFO L85 PathProgramCache]: Analyzing trace with hash -11067251, now seen corresponding path program 1 times [2023-11-23 21:14:38,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:14:38,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [179580051] [2023-11-23 21:14:38,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:14:38,868 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:14:38,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:14:38,869 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-23 21:14:38,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-23 21:14:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:14:39,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-23 21:14:39,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:14:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2023-11-23 21:14:41,677 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-23 21:14:41,678 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 21:14:41,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [179580051] [2023-11-23 21:14:41,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [179580051] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:14:41,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:14:41,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 21:14:41,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715069998] [2023-11-23 21:14:41,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:14:41,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 21:14:41,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 21:14:41,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 21:14:41,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 21:14:41,703 INFO L87 Difference]: Start difference. First operand 102 states and 162 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (46), 1 states have call predecessors, (46), 1 states have return successors, (46), 1 states have call predecessors, (46), 1 states have call successors, (46) [2023-11-23 21:14:44,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:14:46,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:14:47,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:14:49,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-23 21:14:50,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 21:14:50,015 INFO L93 Difference]: Finished difference Result 310 states and 490 transitions. [2023-11-23 21:14:50,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-23 21:14:50,048 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (46), 1 states have call predecessors, (46), 1 states have return successors, (46), 1 states have call predecessors, (46), 1 states have call successors, (46) Word has length 274 [2023-11-23 21:14:50,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 21:14:50,057 INFO L225 Difference]: With dead ends: 310 [2023-11-23 21:14:50,057 INFO L226 Difference]: Without dead ends: 209 [2023-11-23 21:14:50,060 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-23 21:14:50,062 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 117 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 93 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 632 SdHoareTripleChecker+Invalid, 118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2023-11-23 21:14:50,063 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 632 Invalid, 118 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 23 Invalid, 2 Unknown, 0 Unchecked, 8.1s Time] [2023-11-23 21:14:50,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2023-11-23 21:14:50,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 201. [2023-11-23 21:14:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 106 states have (on average 1.2924528301886793) internal successors, (137), 106 states have internal predecessors, (137), 92 states have call successors, (92), 2 states have call predecessors, (92), 2 states have return successors, (92), 92 states have call predecessors, (92), 92 states have call successors, (92) [2023-11-23 21:14:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 321 transitions. [2023-11-23 21:14:50,161 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 321 transitions. Word has length 274 [2023-11-23 21:14:50,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 21:14:50,164 INFO L495 AbstractCegarLoop]: Abstraction has 201 states and 321 transitions. [2023-11-23 21:14:50,164 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 1 states have call successors, (46), 1 states have call predecessors, (46), 1 states have return successors, (46), 1 states have call predecessors, (46), 1 states have call successors, (46) [2023-11-23 21:14:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 321 transitions. [2023-11-23 21:14:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-11-23 21:14:50,170 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:14:50,171 INFO L195 NwaCegarLoop]: trace histogram [46, 46, 46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:14:50,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-23 21:14:50,386 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:14:50,386 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:14:50,387 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:14:50,387 INFO L85 PathProgramCache]: Analyzing trace with hash -464630374, now seen corresponding path program 1 times [2023-11-23 21:14:50,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-23 21:14:50,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [831115594] [2023-11-23 21:14:50,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:14:50,388 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-23 21:14:50,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat [2023-11-23 21:14:50,390 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-23 21:14:50,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-23 21:14:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:14:50,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 21:14:50,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:14:52,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 555 proven. 126 refuted. 0 times theorem prover too weak. 3459 trivial. 0 not checked. [2023-11-23 21:14:52,894 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 21:14:53,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 9 proven. 126 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2023-11-23 21:14:53,945 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-23 21:14:53,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [831115594] [2023-11-23 21:14:53,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [831115594] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 21:14:53,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [363342773] [2023-11-23 21:14:53,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:14:53,946 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-23 21:14:53,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/cvc4 [2023-11-23 21:14:53,951 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-23 21:14:53,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-23 21:14:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:14:56,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 21:14:56,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:14:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 555 proven. 126 refuted. 0 times theorem prover too weak. 3459 trivial. 0 not checked. [2023-11-23 21:14:58,122 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 21:14:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 9 proven. 126 refuted. 0 times theorem prover too weak. 4005 trivial. 0 not checked. [2023-11-23 21:14:58,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [363342773] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-23 21:14:58,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [408713524] [2023-11-23 21:14:58,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:14:58,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-23 21:14:58,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:14:58,985 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-23 21:14:58,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82d9003d-9eb4-4186-b2dd-20b6287b9ee6/bin/utaipan-verify-mE87zJ7Ire/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-23 21:14:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:14:59,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 21:14:59,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 21:15:04,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4140 backedges. 393 proven. 129 refuted. 0 times theorem prover too weak. 3618 trivial. 0 not checked. [2023-11-23 21:15:04,324 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-23 21:15:11,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [408713524] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-23 21:15:11,253 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2023-11-23 21:15:11,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 7] total 15 [2023-11-23 21:15:11,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898355199] [2023-11-23 21:15:11,254 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2023-11-23 21:15:11,256 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-23 21:15:11,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-23 21:15:11,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-23 21:15:11,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306 [2023-11-23 21:15:11,259 INFO L87 Difference]: Start difference. First operand 201 states and 321 transitions. Second operand has 15 states, 15 states have (on average 7.4) internal successors, (111), 15 states have internal predecessors, (111), 4 states have call successors, (134), 4 states have call predecessors, (134), 7 states have return successors, (135), 4 states have call predecessors, (135), 4 states have call successors, (135)