./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8b1e8e8ccc196ec882fdb4360a10acb08a7d6a3fc568b63edd79ee3c8d2aa04d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:11:38,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:11:39,031 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:11:39,036 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:11:39,037 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:11:39,069 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:11:39,070 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:11:39,071 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:11:39,072 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:11:39,072 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:11:39,073 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:11:39,073 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:11:39,074 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:11:39,075 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:11:39,075 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:11:39,076 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:11:39,080 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:11:39,084 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:11:39,085 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:11:39,085 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:11:39,087 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:11:39,088 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:11:39,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:11:39,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:11:39,090 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:11:39,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:11:39,091 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:11:39,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:11:39,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:11:39,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:11:39,094 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:11:39,094 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:11:39,095 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:11:39,095 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:11:39,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:11:39,095 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:11:39,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:39,096 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:11:39,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:11:39,096 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:11:39,097 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:11:39,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:11:39,097 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:11:39,097 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:11:39,098 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:11:39,098 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_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b1e8e8ccc196ec882fdb4360a10acb08a7d6a3fc568b63edd79ee3c8d2aa04d [2023-11-19 05:11:39,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:11:39,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:11:39,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:11:39,408 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:11:39,409 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:11:39,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i [2023-11-19 05:11:42,609 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:11:42,863 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:11:42,869 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i [2023-11-19 05:11:42,880 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/data/ce830977c/57992b5f052e4d9a9d315ca8b44db43c/FLAG92a35ca03 [2023-11-19 05:11:42,894 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/data/ce830977c/57992b5f052e4d9a9d315ca8b44db43c [2023-11-19 05:11:42,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:11:42,898 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:11:42,900 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:42,900 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:11:42,906 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:11:42,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:42" (1/1) ... [2023-11-19 05:11:42,908 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce97c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:42, skipping insertion in model container [2023-11-19 05:11:42,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:42" (1/1) ... [2023-11-19 05:11:42,951 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:11:43,114 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_1daa08ec-fbec-4aba-b9d4-9a319e26a299/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i[915,928] [2023-11-19 05:11:43,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:43,226 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:11:43,237 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_1daa08ec-fbec-4aba-b9d4-9a319e26a299/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i[915,928] [2023-11-19 05:11:43,289 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:43,322 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:11:43,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43 WrapperNode [2023-11-19 05:11:43,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:43,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:43,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:11:43,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:11:43,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,366 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,420 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 203 [2023-11-19 05:11:43,420 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:43,421 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:11:43,421 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:11:43,421 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:11:43,431 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,458 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,470 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,477 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:11:43,478 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:11:43,479 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:11:43,479 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:11:43,480 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (1/1) ... [2023-11-19 05:11:43,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:43,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:11:43,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:11:43,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:11:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:11:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:11:43,578 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:11:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:11:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:11:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:11:43,718 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:11:43,721 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:11:44,251 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:11:44,555 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:11:44,555 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:11:44,564 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:11:44 BoogieIcfgContainer [2023-11-19 05:11:44,565 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:11:44,571 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:11:44,571 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:11:44,575 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:11:44,575 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:11:42" (1/3) ... [2023-11-19 05:11:44,576 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@529ca920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:11:44, skipping insertion in model container [2023-11-19 05:11:44,576 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:43" (2/3) ... [2023-11-19 05:11:44,577 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@529ca920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:11:44, skipping insertion in model container [2023-11-19 05:11:44,578 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:11:44" (3/3) ... [2023-11-19 05:11:44,579 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-19.i [2023-11-19 05:11:44,600 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:11:44,601 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:11:44,652 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:11:44,660 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;@5a2a2c34, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:11:44,660 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:11:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand has 62 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-19 05:11:44,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 05:11:44,685 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:11:44,686 INFO L195 NwaCegarLoop]: trace histogram [33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:11:44,687 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:11:44,693 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:11:44,693 INFO L85 PathProgramCache]: Analyzing trace with hash 506286253, now seen corresponding path program 1 times [2023-11-19 05:11:44,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:11:44,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188990483] [2023-11-19 05:11:44,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:44,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:11:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:11:45,445 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:11:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:11:45,815 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:11:45,817 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:11:45,818 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:11:45,821 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 05:11:45,826 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:11:45,834 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:11:46,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:11:46 BoogieIcfgContainer [2023-11-19 05:11:46,003 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:11:46,005 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:11:46,006 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:11:46,006 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:11:46,007 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:11:44" (3/4) ... [2023-11-19 05:11:46,011 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:11:46,012 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:11:46,014 INFO L158 Benchmark]: Toolchain (without parser) took 3115.31ms. Allocated memory is still 184.5MB. Free memory was 139.1MB in the beginning and 105.1MB in the end (delta: 34.0MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2023-11-19 05:11:46,014 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:11:46,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.46ms. Allocated memory is still 184.5MB. Free memory was 138.6MB in the beginning and 122.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 05:11:46,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.98ms. Allocated memory is still 184.5MB. Free memory was 122.3MB in the beginning and 116.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 05:11:46,017 INFO L158 Benchmark]: Boogie Preprocessor took 56.55ms. Allocated memory is still 184.5MB. Free memory was 116.5MB in the beginning and 113.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:11:46,023 INFO L158 Benchmark]: RCFGBuilder took 1086.57ms. Allocated memory is still 184.5MB. Free memory was 113.5MB in the beginning and 125.8MB in the end (delta: -12.3MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. [2023-11-19 05:11:46,024 INFO L158 Benchmark]: TraceAbstraction took 1433.01ms. Allocated memory is still 184.5MB. Free memory was 125.0MB in the beginning and 106.2MB in the end (delta: 18.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2023-11-19 05:11:46,025 INFO L158 Benchmark]: Witness Printer took 7.16ms. Allocated memory is still 184.5MB. Free memory was 106.2MB in the beginning and 105.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:11:46,034 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.46ms. Allocated memory is still 184.5MB. Free memory was 138.6MB in the beginning and 122.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.98ms. Allocated memory is still 184.5MB. Free memory was 122.3MB in the beginning and 116.5MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.55ms. Allocated memory is still 184.5MB. Free memory was 116.5MB in the beginning and 113.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1086.57ms. Allocated memory is still 184.5MB. Free memory was 113.5MB in the beginning and 125.8MB in the end (delta: -12.3MB). Peak memory consumption was 43.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1433.01ms. Allocated memory is still 184.5MB. Free memory was 125.0MB in the beginning and 106.2MB in the end (delta: 18.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * Witness Printer took 7.16ms. Allocated memory is still 184.5MB. Free memory was 106.2MB in the beginning and 105.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 86, overapproximation of someUnaryDOUBLEoperation at line 62, overapproximation of someBinaryDOUBLEComparisonOperation at line 62, overapproximation of someUnaryFLOAToperation at line 86, overapproximation of someBinaryArithmeticFLOAToperation at line 88. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -64; [L23] unsigned char var_1_2 = 128; [L24] unsigned char var_1_3 = 64; [L25] signed short int var_1_6 = -16; [L26] unsigned short int var_1_7 = 56838; [L27] unsigned short int var_1_8 = 24612; [L28] signed short int var_1_9 = 20013; [L29] unsigned char var_1_10 = 0; [L30] unsigned char var_1_12 = 0; [L31] unsigned char var_1_13 = 0; [L32] signed short int var_1_14 = 50; [L33] unsigned char var_1_15 = 0; [L34] signed short int var_1_19 = 100; [L35] double var_1_21 = 3.5; [L36] signed short int var_1_23 = -128; [L37] float var_1_24 = 10.2; [L38] float var_1_25 = 8.6; [L39] float var_1_26 = 32.7; [L40] float var_1_27 = 16.25; [L41] float var_1_28 = 8.875; [L42] unsigned short int var_1_29 = 256; [L43] double var_1_30 = 2.75; [L44] double var_1_31 = 256.2; [L45] double var_1_32 = 7.625; [L46] unsigned char var_1_33 = 32; [L47] signed long int var_1_34 = -5; [L48] unsigned char var_1_35 = 0; [L49] unsigned char var_1_36 = 1; [L50] double var_1_37 = 128.4; [L51] double var_1_38 = 15.5; [L52] double var_1_39 = 16.75; [L53] unsigned char var_1_40 = 0; [L54] unsigned char var_1_41 = 0; [L55] unsigned short int var_1_42 = 64; [L56] unsigned char last_1_var_1_15 = 0; [L182] isInitial = 1 [L183] FCALL initially() [L184] COND TRUE 1 [L185] CALL updateLastVariables() [L175] last_1_var_1_15 = var_1_15 [L185] RET updateLastVariables() [L186] CALL updateVariables() [L120] var_1_2 = __VERIFIER_nondet_uchar() [L121] CALL assume_abort_if_not(var_1_2 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=64, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_2 >= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=64, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L122] CALL assume_abort_if_not(var_1_2 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=64, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_2 <= 255) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=64, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L123] var_1_3 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L125] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=56838, var_1_8=24612, var_1_9=20013] [L126] var_1_7 = __VERIFIER_nondet_ushort() [L127] CALL assume_abort_if_not(var_1_7 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_7 >= 32767) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=24612, var_1_9=20013] [L128] CALL assume_abort_if_not(var_1_7 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=24612, var_1_9=20013] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_7 <= 65535) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=24612, var_1_9=20013] [L129] var_1_8 = __VERIFIER_nondet_ushort() [L130] CALL assume_abort_if_not(var_1_8 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=20013] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_8 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=20013] [L131] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=20013] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=20013] [L132] var_1_9 = __VERIFIER_nondet_short() [L133] CALL assume_abort_if_not(var_1_9 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_9 >= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L134] CALL assume_abort_if_not(var_1_9 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_9 <= 32766) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L135] var_1_12 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L137] CALL assume_abort_if_not(var_1_12 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_12 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L138] var_1_13 = __VERIFIER_nondet_uchar() [L139] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L140] CALL assume_abort_if_not(var_1_13 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_13 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=7/2, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L141] var_1_21 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L143] CALL assume_abort_if_not(var_1_21 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_21 != 0.0F) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-128, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L144] var_1_23 = __VERIFIER_nondet_short() [L145] CALL assume_abort_if_not(var_1_23 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_23 >= -16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L146] CALL assume_abort_if_not(var_1_23 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_23 <= 16383) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=43/5, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L147] var_1_25 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=327/10, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L149] var_1_26 = __VERIFIER_nondet_float() [L150] CALL assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=65/4, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L151] var_1_27 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=71/8, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L153] var_1_28 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=1281/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L155] var_1_31 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not((var_1_31 >= -922337.2036854765600e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=32, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L157] var_1_33 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L159] CALL assume_abort_if_not(var_1_33 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_33 <= 255) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=-5, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L160] var_1_34 = __VERIFIER_nondet_long() [L161] CALL assume_abort_if_not(var_1_34 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_34 >= -2147483648) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L162] CALL assume_abort_if_not(var_1_34 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_34 <= 2147483647) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L163] var_1_36 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L165] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=31/2, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L166] var_1_38 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=67/4, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L168] var_1_39 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=56846, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=56846, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L170] var_1_41 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=56846, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=56846, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L172] CALL assume_abort_if_not(var_1_41 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=56846, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_41 <= 0) VAL [isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=100, var_1_1=-64, var_1_21=56843, var_1_23=-16383, var_1_24=51/5, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=11/4, var_1_31=642/5, var_1_32=61/8, var_1_33=4, var_1_34=4, var_1_35=0, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=56846, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=64, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L186] RET updateVariables() [L187] CALL step() [L60] var_1_30 = var_1_31 [L61] COND FALSE !(((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) > var_1_34) [L64] var_1_32 = var_1_31 [L66] var_1_35 = var_1_36 [L67] COND FALSE !(var_1_30 < var_1_32) [L72] COND FALSE !(var_1_32 >= var_1_38) [L77] COND TRUE var_1_39 < var_1_32 [L78] var_1_40 = var_1_41 [L81] var_1_42 = var_1_33 [L82] COND FALSE !(\read(last_1_var_1_15)) [L85] COND FALSE !(\read(var_1_10)) [L88] var_1_24 = ((((var_1_27 - var_1_28) < 0 ) ? -(var_1_27 - var_1_28) : (var_1_27 - var_1_28))) [L90] COND FALSE !((- var_1_24) == (var_1_24 + var_1_24)) [L93] COND FALSE !(var_1_24 == ((((((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) > ((var_1_24 / var_1_21))) ? (((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) : ((var_1_24 / var_1_21))))) [L100] var_1_19 = var_1_2 [L102] COND FALSE !(var_1_24 != var_1_24) [L105] signed long int stepLocal_1 = var_1_7 - (var_1_8 - var_1_2); [L106] COND FALSE !(stepLocal_1 >= var_1_29) [L109] COND FALSE !(\read(var_1_15)) [L112] signed long int stepLocal_0 = var_1_2 - var_1_3; [L113] COND TRUE stepLocal_0 <= ((((var_1_29) > (var_1_6)) ? (var_1_29) : (var_1_6))) [L114] var_1_1 = ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))) [L187] RET step() [L188] CALL, EXPR property() [L178-L179] return (((((((((var_1_2 - var_1_3) <= ((((var_1_29) > (var_1_6)) ? (var_1_29) : (var_1_6)))) ? (var_1_1 == ((signed long int) ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))))) : (var_1_1 == ((signed long int) var_1_2))) && (((var_1_7 - (var_1_8 - var_1_2)) >= var_1_29) ? (var_1_6 == ((signed short int) (var_1_3 - (var_1_9 - var_1_2)))) : 1)) && (last_1_var_1_15 ? (var_1_10 == ((unsigned char) (var_1_12 || var_1_13))) : 1)) && (var_1_15 ? (var_1_14 == ((signed short int) (((((((((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) < 0 ) ? -((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) : ((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2)))))) < (var_1_9)) ? ((((((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) < 0 ) ? -((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2))) : ((((var_1_3) > (var_1_2)) ? (var_1_3) : (var_1_2)))))) : (var_1_9))))) : 1)) && (((- var_1_24) == (var_1_24 + var_1_24)) ? (var_1_15 == ((unsigned char) var_1_12)) : 1)) && ((var_1_24 == ((((((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) > ((var_1_24 / var_1_21))) ? (((((3.3) > (var_1_24)) ? (3.3) : (var_1_24)))) : ((var_1_24 / var_1_21))))) ? (var_1_10 ? (var_1_19 == ((signed short int) (var_1_3 + ((((var_1_2) < (var_1_23)) ? (var_1_2) : (var_1_23)))))) : (var_1_19 == ((signed short int) (var_1_3 - 8)))) : (var_1_19 == ((signed short int) var_1_2)))) && (var_1_10 ? (var_1_24 == ((float) ((((var_1_25) > (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))))) ? (var_1_25) : (((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26)))))))) : (var_1_24 == ((float) ((((var_1_27 - var_1_28) < 0 ) ? -(var_1_27 - var_1_28) : (var_1_27 - var_1_28))))))) && ((var_1_24 != var_1_24) ? (var_1_29 == ((unsigned short int) ((((var_1_2) > (var_1_3)) ? (var_1_2) : (var_1_3))))) : 1) ; [L188] RET, EXPR property() [L188] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=127, var_1_1=127, var_1_21=56843, var_1_23=-16383, var_1_24=56847, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=642/5, var_1_31=642/5, var_1_32=642/5, var_1_33=4, var_1_34=4, var_1_35=1, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=56846, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=4, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_15=0, var_1_10=0, var_1_12=0, var_1_13=0, var_1_14=50, var_1_15=0, var_1_19=127, var_1_1=127, var_1_21=56843, var_1_23=-16383, var_1_24=56847, var_1_25=56847, var_1_26=56847, var_1_27=56845, var_1_28=56844, var_1_29=256, var_1_2=127, var_1_30=642/5, var_1_31=642/5, var_1_32=642/5, var_1_33=4, var_1_34=4, var_1_35=1, var_1_36=1, var_1_37=642/5, var_1_38=56848, var_1_39=56846, var_1_3=127, var_1_40=0, var_1_41=0, var_1_42=4, var_1_6=-16, var_1_7=32767, var_1_8=32639, var_1_9=32766] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 62 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 33, 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=62occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 123 NumberOfCodeBlocks, 123 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 05:11:46,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8b1e8e8ccc196ec882fdb4360a10acb08a7d6a3fc568b63edd79ee3c8d2aa04d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:11:48,685 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:11:48,811 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:11:48,823 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:11:48,824 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:11:48,877 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:11:48,878 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:11:48,879 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:11:48,880 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:11:48,880 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:11:48,881 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:11:48,881 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:11:48,882 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:11:48,883 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:11:48,883 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:11:48,884 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:11:48,885 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:11:48,885 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:11:48,886 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:11:48,886 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:11:48,887 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:11:48,887 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:11:48,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:11:48,888 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:11:48,889 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:11:48,889 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:11:48,889 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:11:48,890 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:11:48,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:11:48,891 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:11:48,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:11:48,892 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:11:48,892 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:11:48,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:48,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:11:48,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:11:48,893 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:11:48,893 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:11:48,894 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:11:48,894 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:11:48,894 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:11:48,895 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:11:48,895 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_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b1e8e8ccc196ec882fdb4360a10acb08a7d6a3fc568b63edd79ee3c8d2aa04d [2023-11-19 05:11:49,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:11:49,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:11:49,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:11:49,284 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:11:49,285 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:11:49,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i [2023-11-19 05:11:52,535 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:11:52,838 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:11:52,838 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i [2023-11-19 05:11:52,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/data/a91ecbc36/89058a53de7840cda70c585b2a83b8e8/FLAGdbbd51132 [2023-11-19 05:11:52,874 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/data/a91ecbc36/89058a53de7840cda70c585b2a83b8e8 [2023-11-19 05:11:52,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:11:52,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:11:52,884 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:52,884 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:11:52,890 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:11:52,893 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:52" (1/1) ... [2023-11-19 05:11:52,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cf7b5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:52, skipping insertion in model container [2023-11-19 05:11:52,895 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:52" (1/1) ... [2023-11-19 05:11:52,948 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:11:53,158 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_1daa08ec-fbec-4aba-b9d4-9a319e26a299/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i[915,928] [2023-11-19 05:11:53,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:53,310 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:11:53,327 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_1daa08ec-fbec-4aba-b9d4-9a319e26a299/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-19.i[915,928] [2023-11-19 05:11:53,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:53,408 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:11:53,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53 WrapperNode [2023-11-19 05:11:53,424 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:53,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:53,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:11:53,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:11:53,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,504 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 200 [2023-11-19 05:11:53,504 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:53,505 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:11:53,505 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:11:53,505 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:11:53,516 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,525 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,531 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,546 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,550 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,554 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,557 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,563 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:11:53,564 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:11:53,564 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:11:53,565 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:11:53,565 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (1/1) ... [2023-11-19 05:11:53,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:53,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:11:53,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:11:53,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:11:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:11:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:11:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:11:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:11:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:11:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:11:53,755 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:11:53,758 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:12:01,272 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:12:01,282 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:12:01,282 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:12:01,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:01 BoogieIcfgContainer [2023-11-19 05:12:01,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:12:01,290 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:12:01,290 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:12:01,293 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:12:01,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:11:52" (1/3) ... [2023-11-19 05:12:01,294 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c9c2d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:12:01, skipping insertion in model container [2023-11-19 05:12:01,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:53" (2/3) ... [2023-11-19 05:12:01,295 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c9c2d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:12:01, skipping insertion in model container [2023-11-19 05:12:01,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:12:01" (3/3) ... [2023-11-19 05:12:01,301 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-19.i [2023-11-19 05:12:01,319 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:12:01,320 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:12:01,374 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:12:01,381 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;@483b6554, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:12:01,382 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:12:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 56 states have internal predecessors, (75), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-19 05:12:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 05:12:01,410 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:01,411 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:01,412 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:01,417 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:01,417 INFO L85 PathProgramCache]: Analyzing trace with hash -1251737350, now seen corresponding path program 1 times [2023-11-19 05:12:01,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:01,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [170040766] [2023-11-19 05:12:01,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:01,431 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:12:01,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:01,434 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:12:01,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-19 05:12:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:02,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:12:02,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 764 proven. 0 refuted. 0 times theorem prover too weak. 1348 trivial. 0 not checked. [2023-11-19 05:12:02,674 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:02,675 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:02,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [170040766] [2023-11-19 05:12:02,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [170040766] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:02,676 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:02,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:12:02,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680002166] [2023-11-19 05:12:02,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:02,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:12:02,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:02,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:12:02,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:12:02,718 INFO L87 Difference]: Start difference. First operand has 91 states, 55 states have (on average 1.3636363636363635) internal successors, (75), 56 states have internal predecessors, (75), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-19 05:12:02,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:12:02,758 INFO L93 Difference]: Finished difference Result 175 states and 309 transitions. [2023-11-19 05:12:02,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:12:02,760 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 210 [2023-11-19 05:12:02,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:12:02,770 INFO L225 Difference]: With dead ends: 175 [2023-11-19 05:12:02,770 INFO L226 Difference]: Without dead ends: 87 [2023-11-19 05:12:02,775 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:12:02,779 INFO L413 NwaCegarLoop]: 134 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 134 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:12:02,780 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:12:02,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2023-11-19 05:12:02,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2023-11-19 05:12:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 52 states have (on average 1.3076923076923077) internal successors, (68), 52 states have internal predecessors, (68), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-19 05:12:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 134 transitions. [2023-11-19 05:12:02,853 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 134 transitions. Word has length 210 [2023-11-19 05:12:02,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:12:02,854 INFO L495 AbstractCegarLoop]: Abstraction has 87 states and 134 transitions. [2023-11-19 05:12:02,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-11-19 05:12:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 134 transitions. [2023-11-19 05:12:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 05:12:02,868 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:02,869 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:02,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:12:03,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:12:03,085 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:03,086 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:03,086 INFO L85 PathProgramCache]: Analyzing trace with hash -621365516, now seen corresponding path program 1 times [2023-11-19 05:12:03,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:03,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1160004386] [2023-11-19 05:12:03,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:03,088 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:12:03,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:03,090 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:12:03,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 05:12:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:04,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 05:12:04,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:09,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2023-11-19 05:12:09,033 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:09,033 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:09,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1160004386] [2023-11-19 05:12:09,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1160004386] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:09,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:09,034 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 05:12:09,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35299667] [2023-11-19 05:12:09,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:09,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 05:12:09,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:09,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 05:12:09,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 05:12:09,039 INFO L87 Difference]: Start difference. First operand 87 states and 134 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-19 05:12:11,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:13,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:15,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:18,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:20,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:22,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:24,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:24,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:12:24,438 INFO L93 Difference]: Finished difference Result 281 states and 431 transitions. [2023-11-19 05:12:24,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 05:12:24,586 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 210 [2023-11-19 05:12:24,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:12:24,592 INFO L225 Difference]: With dead ends: 281 [2023-11-19 05:12:24,592 INFO L226 Difference]: Without dead ends: 197 [2023-11-19 05:12:24,594 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:12:24,595 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 110 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 71 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 413 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.3s IncrementalHoareTripleChecker+Time [2023-11-19 05:12:24,596 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 413 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 8 Invalid, 7 Unknown, 0 Unchecked, 15.3s Time] [2023-11-19 05:12:24,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2023-11-19 05:12:24,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 169. [2023-11-19 05:12:24,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 100 states have (on average 1.3) internal successors, (130), 100 states have internal predecessors, (130), 66 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2023-11-19 05:12:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 262 transitions. [2023-11-19 05:12:24,667 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 262 transitions. Word has length 210 [2023-11-19 05:12:24,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:12:24,670 INFO L495 AbstractCegarLoop]: Abstraction has 169 states and 262 transitions. [2023-11-19 05:12:24,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-19 05:12:24,670 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 262 transitions. [2023-11-19 05:12:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 05:12:24,677 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:24,678 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:24,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-19 05:12:24,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:12:24,889 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:24,889 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:24,890 INFO L85 PathProgramCache]: Analyzing trace with hash -1632482766, now seen corresponding path program 1 times [2023-11-19 05:12:24,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:24,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [721782281] [2023-11-19 05:12:24,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:24,891 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:12:24,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:24,893 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:12:24,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-19 05:12:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:25,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 05:12:25,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:30,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2023-11-19 05:12:30,807 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:30,808 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:30,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [721782281] [2023-11-19 05:12:30,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [721782281] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:30,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:30,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:12:30,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17371949] [2023-11-19 05:12:30,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:30,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 05:12:30,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:30,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 05:12:30,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 05:12:30,813 INFO L87 Difference]: Start difference. First operand 169 states and 262 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-19 05:12:33,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:35,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:12:35,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:12:35,802 INFO L93 Difference]: Finished difference Result 501 states and 780 transitions. [2023-11-19 05:12:35,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 05:12:35,936 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 210 [2023-11-19 05:12:35,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:12:35,941 INFO L225 Difference]: With dead ends: 501 [2023-11-19 05:12:35,941 INFO L226 Difference]: Without dead ends: 335 [2023-11-19 05:12:35,943 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 05:12:35,945 INFO L413 NwaCegarLoop]: 132 mSDtfsCounter, 30 mSDsluCounter, 125 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 257 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2023-11-19 05:12:35,946 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 257 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 5 Invalid, 2 Unknown, 0 Unchecked, 4.9s Time] [2023-11-19 05:12:35,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2023-11-19 05:12:36,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 333. [2023-11-19 05:12:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 196 states have (on average 1.2857142857142858) internal successors, (252), 196 states have internal predecessors, (252), 132 states have call successors, (132), 4 states have call predecessors, (132), 4 states have return successors, (132), 132 states have call predecessors, (132), 132 states have call successors, (132) [2023-11-19 05:12:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 516 transitions. [2023-11-19 05:12:36,019 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 516 transitions. Word has length 210 [2023-11-19 05:12:36,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:12:36,020 INFO L495 AbstractCegarLoop]: Abstraction has 333 states and 516 transitions. [2023-11-19 05:12:36,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-19 05:12:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 516 transitions. [2023-11-19 05:12:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 05:12:36,024 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:12:36,024 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:12:36,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2023-11-19 05:12:36,248 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:12:36,249 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:12:36,249 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:12:36,249 INFO L85 PathProgramCache]: Analyzing trace with hash 2075678516, now seen corresponding path program 1 times [2023-11-19 05:12:36,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:12:36,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1150440103] [2023-11-19 05:12:36,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:12:36,251 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:12:36,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:12:36,253 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:12:36,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1daa08ec-fbec-4aba-b9d4-9a319e26a299/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-19 05:12:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:12:37,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 05:12:37,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:12:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2023-11-19 05:12:37,978 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:12:37,979 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:12:37,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1150440103] [2023-11-19 05:12:37,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1150440103] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:12:37,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:12:37,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 05:12:37,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087097041] [2023-11-19 05:12:37,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:12:37,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 05:12:37,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:12:37,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 05:12:37,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 05:12:37,982 INFO L87 Difference]: Start difference. First operand 333 states and 516 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-19 05:12:41,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [0]