./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX --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 2e5885422b9a6628271328b26b3c480e215525e356c23ecd88999a9097947559 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:41:55,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:41:55,793 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:41:55,806 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:41:55,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:41:55,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:41:55,851 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:41:55,852 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:41:55,853 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:41:55,858 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:41:55,859 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:41:55,860 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:41:55,860 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:41:55,862 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:41:55,862 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:41:55,863 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:41:55,863 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:41:55,864 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:41:55,864 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:41:55,865 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:41:55,865 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:41:55,866 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:41:55,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:41:55,868 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:41:55,868 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:41:55,869 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:41:55,869 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:41:55,870 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:41:55,870 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:41:55,870 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:41:55,872 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:41:55,872 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:41:55,872 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:41:55,873 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:41:55,873 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:41:55,873 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:41:55,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:41:55,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:41:55,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:41:55,875 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:41:55,875 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:41:55,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:41:55,876 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:41:55,876 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:41:55,876 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:41:55,877 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_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e5885422b9a6628271328b26b3c480e215525e356c23ecd88999a9097947559 [2023-11-12 00:41:56,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:41:56,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:41:56,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:41:56,174 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:41:56,174 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:41:56,177 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i [2023-11-12 00:41:59,308 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:41:59,585 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:41:59,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i [2023-11-12 00:41:59,617 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/data/3b8b0c39c/be7e8e8e24ce42f4afa4ae26333d91a9/FLAGcdbd2b9ea [2023-11-12 00:41:59,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/data/3b8b0c39c/be7e8e8e24ce42f4afa4ae26333d91a9 [2023-11-12 00:41:59,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:41:59,650 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:41:59,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:41:59,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:41:59,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:41:59,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:41:59" (1/1) ... [2023-11-12 00:41:59,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a18ac53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:41:59, skipping insertion in model container [2023-11-12 00:41:59,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:41:59" (1/1) ... [2023-11-12 00:41:59,728 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:41:59,934 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_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i[919,932] [2023-11-12 00:42:00,069 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:42:00,094 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:42:00,113 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_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i[919,932] [2023-11-12 00:42:00,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:42:00,213 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:42:00,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00 WrapperNode [2023-11-12 00:42:00,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:00,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:42:00,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:42:00,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:42:00,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,236 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,311 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 248 [2023-11-12 00:42:00,312 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:42:00,313 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:42:00,313 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:42:00,313 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:42:00,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,329 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,348 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,352 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:42:00,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:42:00,370 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:42:00,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:42:00,371 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (1/1) ... [2023-11-12 00:42:00,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:42:00,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:42:00,427 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:42:00,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:42:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:42:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:42:00,473 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:42:00,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:42:00,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:42:00,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:42:00,612 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:42:00,614 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:42:01,127 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:42:01,586 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:42:01,586 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:42:01,589 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:42:01 BoogieIcfgContainer [2023-11-12 00:42:01,590 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:42:01,593 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:42:01,593 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:42:01,597 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:42:01,597 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:41:59" (1/3) ... [2023-11-12 00:42:01,598 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51afd3f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:42:01, skipping insertion in model container [2023-11-12 00:42:01,599 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:00" (2/3) ... [2023-11-12 00:42:01,601 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51afd3f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:42:01, skipping insertion in model container [2023-11-12 00:42:01,601 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:42:01" (3/3) ... [2023-11-12 00:42:01,603 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i [2023-11-12 00:42:01,624 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:42:01,624 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:42:01,692 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:42:01,700 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;@30b4fe74, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:42:01,701 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:42:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand has 67 states, 29 states have (on average 1.103448275862069) internal successors, (32), 30 states have internal predecessors, (32), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-12 00:42:01,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-12 00:42:01,725 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:42:01,726 INFO L195 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:42:01,727 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:42:01,734 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:42:01,734 INFO L85 PathProgramCache]: Analyzing trace with hash 657262645, now seen corresponding path program 1 times [2023-11-12 00:42:01,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:42:01,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118580144] [2023-11-12 00:42:01,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:42:01,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:42:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:42:02,618 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:42:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:42:03,066 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:42:03,068 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:42:03,070 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:42:03,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 00:42:03,081 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:42:03,086 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:42:03,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:42:03 BoogieIcfgContainer [2023-11-12 00:42:03,253 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:42:03,254 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:42:03,256 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:42:03,256 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:42:03,257 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:42:01" (3/4) ... [2023-11-12 00:42:03,259 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:42:03,262 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:42:03,263 INFO L158 Benchmark]: Toolchain (without parser) took 3612.95ms. Allocated memory is still 157.3MB. Free memory was 112.8MB in the beginning and 114.6MB in the end (delta: -1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:42:03,264 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 115.3MB. Free memory is still 60.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:42:03,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 558.87ms. Allocated memory is still 157.3MB. Free memory was 112.8MB in the beginning and 96.7MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-12 00:42:03,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.88ms. Allocated memory is still 157.3MB. Free memory was 96.7MB in the beginning and 91.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:42:03,267 INFO L158 Benchmark]: Boogie Preprocessor took 55.71ms. Allocated memory is still 157.3MB. Free memory was 91.2MB in the beginning and 89.0MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:42:03,271 INFO L158 Benchmark]: RCFGBuilder took 1220.44ms. Allocated memory is still 157.3MB. Free memory was 88.3MB in the beginning and 83.6MB in the end (delta: 4.7MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2023-11-12 00:42:03,272 INFO L158 Benchmark]: TraceAbstraction took 1659.83ms. Allocated memory is still 157.3MB. Free memory was 83.1MB in the beginning and 115.7MB in the end (delta: -32.5MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2023-11-12 00:42:03,272 INFO L158 Benchmark]: Witness Printer took 8.47ms. Allocated memory is still 157.3MB. Free memory was 115.7MB in the beginning and 114.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:42:03,275 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 115.3MB. Free memory is still 60.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 558.87ms. Allocated memory is still 157.3MB. Free memory was 112.8MB in the beginning and 96.7MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.88ms. Allocated memory is still 157.3MB. Free memory was 96.7MB in the beginning and 91.2MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.71ms. Allocated memory is still 157.3MB. Free memory was 91.2MB in the beginning and 89.0MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1220.44ms. Allocated memory is still 157.3MB. Free memory was 88.3MB in the beginning and 83.6MB in the end (delta: 4.7MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1659.83ms. Allocated memory is still 157.3MB. Free memory was 83.1MB in the beginning and 115.7MB in the end (delta: -32.5MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * Witness Printer took 8.47ms. Allocated memory is still 157.3MB. Free memory was 115.7MB in the beginning and 114.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 84, overapproximation of bitwiseOr at line 106, overapproximation of bitwiseAnd at line 99, overapproximation of someBinaryArithmeticDOUBLEoperation at line 102, overapproximation of someBinaryDOUBLEComparisonOperation at line 70. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 128; [L23] double var_1_2 = 24.25; [L24] double var_1_3 = 128.5; [L25] double var_1_4 = 4.5; [L26] double var_1_5 = 49.5; [L27] signed short int var_1_9 = -25; [L28] unsigned char var_1_10 = 200; [L29] unsigned char var_1_11 = 1; [L30] unsigned char var_1_12 = 1; [L31] double var_1_13 = 128.375; [L32] unsigned short int var_1_14 = 0; [L33] float var_1_15 = 0.0; [L34] float var_1_16 = 4.87; [L35] float var_1_17 = 8.875; [L36] signed short int var_1_18 = -128; [L37] unsigned char var_1_19 = 0; [L38] unsigned char var_1_20 = 1; [L39] unsigned char var_1_21 = 0; [L40] unsigned long int var_1_22 = 16; [L41] unsigned long int var_1_23 = 4200661734; [L42] float var_1_24 = 9999999999.375; [L43] float var_1_27 = 128.75; [L44] double var_1_28 = 9.25; [L45] double var_1_29 = 0.0; [L46] double var_1_30 = 127.6; [L47] double var_1_31 = 64.75; [L48] unsigned long int var_1_32 = 128; [L49] unsigned long int var_1_34 = 1089279310; [L50] unsigned long int var_1_35 = 1307137784; [L51] unsigned long int var_1_36 = 1417807175; [L52] unsigned long int var_1_38 = 2; [L53] unsigned long int var_1_39 = 2676616107; [L54] unsigned short int var_1_40 = 5; [L55] unsigned char var_1_44 = 5; [L56] unsigned char var_1_45 = 4; [L57] unsigned char var_1_46 = 16; [L58] unsigned char last_1_var_1_10 = 200; [L198] isInitial = 1 [L199] FCALL initially() [L200] COND TRUE 1 [L201] CALL updateLastVariables() [L191] last_1_var_1_10 = var_1_10 [L201] RET updateLastVariables() [L202] CALL updateVariables() [L131] var_1_2 = __VERIFIER_nondet_double() [L132] CALL assume_abort_if_not((var_1_2 >= 0.0F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=257/2, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=9/2, var_1_5=99/2, var_1_9=-25] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not((var_1_2 >= 0.0F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=257/2, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=9/2, var_1_5=99/2, var_1_9=-25] [L133] var_1_3 = __VERIFIER_nondet_double() [L134] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=9/2, var_1_5=99/2, var_1_9=-25] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=9/2, var_1_5=99/2, var_1_9=-25] [L135] var_1_4 = __VERIFIER_nondet_double() [L136] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=99/2, var_1_9=-25] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=99/2, var_1_9=-25] [L137] var_1_5 = __VERIFIER_nondet_double() [L138] CALL assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L139] var_1_11 = __VERIFIER_nondet_uchar() [L140] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L141] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=1, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L142] var_1_12 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L144] CALL assume_abort_if_not(var_1_12 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_12 <= 254) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=1027/8, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L145] var_1_13 = __VERIFIER_nondet_double() [L146] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L147] CALL assume_abort_if_not(var_1_13 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_13 != 0.0F) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=0, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L148] var_1_15 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_15 >= 4611686.018427387900e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not((var_1_15 >= 4611686.018427387900e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=487/100, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L150] var_1_16 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427387900e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427387900e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=71/8, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L152] var_1_17 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L154] var_1_20 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L156] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L157] var_1_21 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L159] CALL assume_abort_if_not(var_1_21 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_21 <= 0) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=4200661734, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L160] var_1_23 = __VERIFIER_nondet_ulong() [L161] CALL assume_abort_if_not(var_1_23 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_23 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L162] CALL assume_abort_if_not(var_1_23 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_23 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=515/4, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L163] var_1_27 = __VERIFIER_nondet_float() [L164] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && 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_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && 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_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=0, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L165] var_1_29 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_29 >= 2305843.009213691390e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_29 >= 2305843.009213691390e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=638/5, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L167] var_1_30 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=259/4, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L169] var_1_31 = __VERIFIER_nondet_double() [L170] CALL assume_abort_if_not((var_1_31 >= 0.0F && 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_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not((var_1_31 >= 0.0F && 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_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=1089279310, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L171] var_1_34 = __VERIFIER_nondet_ulong() [L172] CALL assume_abort_if_not(var_1_34 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_34 >= 1073741823) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L173] CALL assume_abort_if_not(var_1_34 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_34 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=1307137784, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L174] var_1_35 = __VERIFIER_nondet_ulong() [L175] CALL assume_abort_if_not(var_1_35 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_35 >= 1073741824) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L176] CALL assume_abort_if_not(var_1_35 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_35 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=1417807175, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L177] var_1_36 = __VERIFIER_nondet_ulong() [L178] CALL assume_abort_if_not(var_1_36 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_36 >= 1073741824) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L179] CALL assume_abort_if_not(var_1_36 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_36 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2676616107, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L180] var_1_39 = __VERIFIER_nondet_ulong() [L181] CALL assume_abort_if_not(var_1_39 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_39 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L182] CALL assume_abort_if_not(var_1_39 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_39 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=4, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L183] var_1_45 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=10, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=10, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L185] CALL assume_abort_if_not(var_1_45 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=10, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_45 <= 254) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=10, var_1_46=16, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L186] var_1_46 = __VERIFIER_nondet_uchar() [L187] CALL assume_abort_if_not(var_1_46 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=10, var_1_46=127, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_46 >= 0) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=10, var_1_46=127, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L188] CALL assume_abort_if_not(var_1_46 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=10, var_1_46=127, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_46 <= 127) VAL [isInitial=1, last_1_var_1_10=200, var_1_10=200, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=0, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=128, var_1_20=1, var_1_21=0, var_1_22=16, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_28=37/4, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=5, var_1_45=10, var_1_46=127, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-25] [L202] RET updateVariables() [L203] CALL step() [L62] signed long int stepLocal_0 = last_1_var_1_10; [L63] COND TRUE stepLocal_0 >= last_1_var_1_10 [L64] var_1_9 = (-256 + last_1_var_1_10) [L68] signed short int stepLocal_1 = var_1_9; [L69] COND FALSE !(stepLocal_1 > 0) [L72] COND FALSE !(\read(var_1_19)) [L75] COND TRUE ! (var_1_5 > (255.9 / var_1_13)) [L76] var_1_10 = var_1_12 [L79] COND TRUE ((var_1_2 - var_1_3) * var_1_4) < var_1_5 [L80] var_1_1 = ((((-8) < ((var_1_10 + ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10)))))) ? (-8) : ((var_1_10 + ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))))))) [L84] COND FALSE !((var_1_17 <= (- var_1_16)) && var_1_19) [L87] COND FALSE !(\read(var_1_19)) [L90] var_1_22 = (((((var_1_23 - var_1_9)) < (var_1_10)) ? ((var_1_23 - var_1_9)) : (var_1_10))) [L92] COND TRUE ! var_1_19 [L93] COND TRUE ((var_1_15 - var_1_16) - var_1_17) <= var_1_13 [L94] var_1_14 = var_1_18 [L99] EXPR var_1_14 & var_1_14 [L99] COND TRUE (var_1_14 & var_1_14) >= -2 [L100] var_1_24 = var_1_27 [L102] var_1_28 = ((8.18603254193775E18 - (var_1_29 - var_1_30)) - var_1_31) [L103] COND FALSE !(\read(var_1_19)) [L106] EXPR var_1_35 | var_1_10 [L106] COND TRUE (var_1_35 | var_1_10) > var_1_14 [L107] COND TRUE var_1_29 <= ((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))) [L108] var_1_38 = ((((var_1_18) < ((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) - var_1_36))) ? (var_1_18) : ((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) - var_1_36)))) [L117] COND FALSE !((((((var_1_30 * var_1_24)) < (var_1_29)) ? ((var_1_30 * var_1_24)) : (var_1_29))) >= (- var_1_27)) [L124] EXPR var_1_10 & var_1_10 [L124] COND TRUE -32 < (var_1_10 & var_1_10) [L125] var_1_44 = ((((var_1_45) < ((var_1_46 + 10))) ? (var_1_45) : ((var_1_46 + 10)))) [L203] RET step() [L204] CALL, EXPR property() [L194-L195] return (((((((((var_1_2 - var_1_3) * var_1_4) < var_1_5) ? (var_1_1 == ((signed short int) ((((-8) < ((var_1_10 + ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10)))))) ? (-8) : ((var_1_10 + ((((var_1_10) < (var_1_10)) ? (var_1_10) : (var_1_10))))))))) : (var_1_1 == ((signed short int) var_1_10))) && ((last_1_var_1_10 >= last_1_var_1_10) ? (var_1_9 == ((signed short int) (-256 + last_1_var_1_10))) : (var_1_9 == ((signed short int) (last_1_var_1_10 + last_1_var_1_10))))) && (var_1_19 ? (var_1_10 == ((unsigned char) ((((0) < (var_1_12)) ? (0) : (var_1_12))))) : ((! (var_1_5 > (255.9 / var_1_13))) ? (var_1_10 == ((unsigned char) var_1_12)) : 1))) && ((! var_1_19) ? ((((var_1_15 - var_1_16) - var_1_17) <= var_1_13) ? (var_1_14 == ((unsigned short int) var_1_18)) : (var_1_14 == ((unsigned short int) var_1_18))) : 1)) && (((var_1_17 <= (- var_1_16)) && var_1_19) ? (var_1_18 == ((signed short int) var_1_10)) : 1)) && ((var_1_9 > 0) ? (var_1_19 == ((unsigned char) ((var_1_5 >= (- var_1_15)) && (var_1_11 && (var_1_20 && var_1_21))))) : 1)) && (var_1_19 ? (var_1_22 == ((unsigned long int) (var_1_9 + var_1_10))) : (var_1_22 == ((unsigned long int) (((((var_1_23 - var_1_9)) < (var_1_10)) ? ((var_1_23 - var_1_9)) : (var_1_10)))))) ; [L204] RET, EXPR property() [L204] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=200, var_1_10=254, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=65408, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=-8, var_1_20=1, var_1_21=0, var_1_22=254, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=10, var_1_45=10, var_1_46=127, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-56] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=200, var_1_10=254, var_1_11=1, var_1_12=254, var_1_13=10000000013, var_1_14=65408, var_1_15=10000000004, var_1_16=10000000009, var_1_17=10000000011, var_1_18=-128, var_1_19=0, var_1_1=-8, var_1_20=1, var_1_21=0, var_1_22=254, var_1_23=2147483648, var_1_24=79999999995/8, var_1_27=79999999995/8, var_1_29=10000000007, var_1_30=10000000005, var_1_31=10000000010, var_1_32=128, var_1_34=2147483647, var_1_35=2147483644, var_1_36=2147483645, var_1_38=2, var_1_39=2147483647, var_1_3=10000000008, var_1_40=5, var_1_44=10, var_1_45=10, var_1_46=127, var_1_4=10000000012, var_1_5=10000000006, var_1_9=-56] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 67 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 35, 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=67occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 132 NumberOfCodeBlocks, 132 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 [2023-11-12 00:42:03,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX --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 2e5885422b9a6628271328b26b3c480e215525e356c23ecd88999a9097947559 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:42:06,112 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:42:06,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:42:06,263 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:42:06,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:42:06,320 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:42:06,321 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:42:06,322 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:42:06,323 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:42:06,328 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:42:06,328 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:42:06,329 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:42:06,329 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:42:06,331 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:42:06,331 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:42:06,332 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:42:06,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:42:06,334 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:42:06,334 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:42:06,335 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:42:06,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:42:06,336 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:42:06,337 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:42:06,337 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:42:06,338 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:42:06,338 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:42:06,338 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:42:06,339 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:42:06,339 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:42:06,340 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:42:06,341 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:42:06,341 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:42:06,342 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:42:06,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:42:06,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:42:06,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:42:06,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:42:06,343 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:42:06,344 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:42:06,345 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:42:06,345 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:42:06,346 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:42:06,346 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_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e5885422b9a6628271328b26b3c480e215525e356c23ecd88999a9097947559 [2023-11-12 00:42:06,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:42:06,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:42:06,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:42:06,824 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:42:06,825 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:42:06,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i [2023-11-12 00:42:09,990 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:42:10,359 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:42:10,360 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i [2023-11-12 00:42:10,377 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/data/6bd9861fa/d0d811da05d94e278e923d7050d7ec46/FLAGce37f6741 [2023-11-12 00:42:10,406 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/data/6bd9861fa/d0d811da05d94e278e923d7050d7ec46 [2023-11-12 00:42:10,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:42:10,416 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:42:10,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:10,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:42:10,429 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:42:10,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:42:10" (1/1) ... [2023-11-12 00:42:10,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b4bae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:10, skipping insertion in model container [2023-11-12 00:42:10,432 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:42:10" (1/1) ... [2023-11-12 00:42:10,492 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:42:10,709 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_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i[919,932] [2023-11-12 00:42:10,860 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:42:10,894 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:42:10,915 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_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i[919,932] [2023-11-12 00:42:10,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:42:11,011 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:42:11,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11 WrapperNode [2023-11-12 00:42:11,011 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:11,013 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:42:11,013 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:42:11,013 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:42:11,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,054 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,110 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 217 [2023-11-12 00:42:11,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:42:11,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:42:11,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:42:11,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:42:11,148 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,206 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,214 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,226 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,231 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:42:11,233 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:42:11,233 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:42:11,233 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:42:11,234 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (1/1) ... [2023-11-12 00:42:11,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:42:11,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:42:11,271 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:42:11,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:42:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:42:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:42:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:42:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:42:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:42:11,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:42:11,486 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:42:11,488 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:42:30,572 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:42:30,587 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:42:30,587 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:42:30,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:42:30 BoogieIcfgContainer [2023-11-12 00:42:30,590 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:42:30,594 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:42:30,594 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:42:30,599 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:42:30,599 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:42:10" (1/3) ... [2023-11-12 00:42:30,600 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cdc3b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:42:30, skipping insertion in model container [2023-11-12 00:42:30,600 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:11" (2/3) ... [2023-11-12 00:42:30,601 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cdc3b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:42:30, skipping insertion in model container [2023-11-12 00:42:30,601 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:42:30" (3/3) ... [2023-11-12 00:42:30,603 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-80.i [2023-11-12 00:42:30,628 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:42:30,629 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:42:30,745 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:42:30,755 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;@7a3084c8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:42:30,756 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:42:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 58 states have (on average 1.3793103448275863) internal successors, (80), 59 states have internal predecessors, (80), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-12 00:42:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-12 00:42:30,801 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:42:30,803 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:42:30,803 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:42:30,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:42:30,811 INFO L85 PathProgramCache]: Analyzing trace with hash -1152076110, now seen corresponding path program 1 times [2023-11-12 00:42:30,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:42:30,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1739231825] [2023-11-12 00:42:30,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:42:30,833 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 [2023-11-12 00:42:30,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:42:30,837 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:42:30,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:42:33,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 00:42:33,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:42:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1080 proven. 0 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2023-11-12 00:42:33,316 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:42:33,317 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:42:33,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1739231825] [2023-11-12 00:42:33,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1739231825] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:42:33,333 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:42:33,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 00:42:33,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315731333] [2023-11-12 00:42:33,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:42:33,343 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 00:42:33,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:42:33,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 00:42:33,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:42:33,407 INFO L87 Difference]: Start difference. First operand has 96 states, 58 states have (on average 1.3793103448275863) internal successors, (80), 59 states have internal predecessors, (80), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-12 00:42:33,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:42:33,469 INFO L93 Difference]: Finished difference Result 185 states and 329 transitions. [2023-11-12 00:42:33,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 00:42:33,472 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 221 [2023-11-12 00:42:33,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:42:33,483 INFO L225 Difference]: With dead ends: 185 [2023-11-12 00:42:33,483 INFO L226 Difference]: Without dead ends: 92 [2023-11-12 00:42:33,488 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:42:33,493 INFO L413 NwaCegarLoop]: 141 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, 141 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 [2023-11-12 00:42:33,494 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 00:42:33,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2023-11-12 00:42:33,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2023-11-12 00:42:33,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 55 states have (on average 1.290909090909091) internal successors, (71), 55 states have internal predecessors, (71), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-12 00:42:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 141 transitions. [2023-11-12 00:42:33,574 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 141 transitions. Word has length 221 [2023-11-12 00:42:33,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:42:33,575 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 141 transitions. [2023-11-12 00:42:33,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-12 00:42:33,576 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 141 transitions. [2023-11-12 00:42:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-12 00:42:33,584 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:42:33,585 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:42:33,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:33,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:33,809 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:42:33,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:42:33,811 INFO L85 PathProgramCache]: Analyzing trace with hash -1164035544, now seen corresponding path program 1 times [2023-11-12 00:42:33,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:42:33,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [390825398] [2023-11-12 00:42:33,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:42:33,813 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 [2023-11-12 00:42:33,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:42:33,820 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:42:33,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:42:36,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 00:42:36,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:42:36,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-12 00:42:36,605 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:42:36,605 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:42:36,605 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [390825398] [2023-11-12 00:42:36,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [390825398] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:42:36,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:42:36,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 00:42:36,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761927252] [2023-11-12 00:42:36,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:42:36,617 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 00:42:36,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:42:36,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 00:42:36,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 00:42:36,627 INFO L87 Difference]: Start difference. First operand 92 states and 141 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-12 00:42:40,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.33s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-12 00:42:42,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-12 00:42:44,571 WARN L539 Checker$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 [0] [2023-11-12 00:42:46,577 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 [0] [2023-11-12 00:42:46,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:42:46,597 INFO L93 Difference]: Finished difference Result 270 states and 417 transitions. [2023-11-12 00:42:46,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-12 00:42:46,904 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 221 [2023-11-12 00:42:46,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:42:46,913 INFO L225 Difference]: With dead ends: 270 [2023-11-12 00:42:46,914 INFO L226 Difference]: Without dead ends: 181 [2023-11-12 00:42:46,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 00:42:46,918 INFO L413 NwaCegarLoop]: 137 mSDtfsCounter, 167 mSDsluCounter, 268 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 405 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2023-11-12 00:42:46,919 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 405 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 5 Unknown, 0 Unchecked, 9.8s Time] [2023-11-12 00:42:46,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2023-11-12 00:42:46,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 94. [2023-11-12 00:42:46,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 57 states have (on average 1.280701754385965) internal successors, (73), 57 states have internal predecessors, (73), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-12 00:42:46,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 143 transitions. [2023-11-12 00:42:46,948 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 143 transitions. Word has length 221 [2023-11-12 00:42:46,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:42:46,951 INFO L495 AbstractCegarLoop]: Abstraction has 94 states and 143 transitions. [2023-11-12 00:42:46,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-12 00:42:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 143 transitions. [2023-11-12 00:42:46,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-12 00:42:46,958 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:42:46,958 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:42:46,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:47,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:47,173 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:42:47,174 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:42:47,174 INFO L85 PathProgramCache]: Analyzing trace with hash 2109863398, now seen corresponding path program 1 times [2023-11-12 00:42:47,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:42:47,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [9322897] [2023-11-12 00:42:47,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:42:47,177 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 [2023-11-12 00:42:47,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:42:47,178 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:42:47,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:42:49,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-12 00:42:49,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:42:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2023-11-12 00:42:52,849 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:42:52,849 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:42:52,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [9322897] [2023-11-12 00:42:52,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [9322897] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:42:52,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:42:52,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 00:42:52,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399834336] [2023-11-12 00:42:52,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:42:52,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:42:52,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:42:52,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:42:52,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:42:52,854 INFO L87 Difference]: Start difference. First operand 94 states and 143 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-12 00:42:56,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.93s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-12 00:42:58,120 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 [] [2023-11-12 00:42:58,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:42:58,133 INFO L93 Difference]: Finished difference Result 274 states and 419 transitions. [2023-11-12 00:42:58,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 00:42:58,380 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 221 [2023-11-12 00:42:58,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:42:58,384 INFO L225 Difference]: With dead ends: 274 [2023-11-12 00:42:58,384 INFO L226 Difference]: Without dead ends: 183 [2023-11-12 00:42:58,385 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:42:58,386 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 25 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 8 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 282 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2023-11-12 00:42:58,387 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 282 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 12 Invalid, 2 Unknown, 0 Unchecked, 5.2s Time] [2023-11-12 00:42:58,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2023-11-12 00:42:58,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 181. [2023-11-12 00:42:58,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 108 states have (on average 1.2314814814814814) internal successors, (133), 108 states have internal predecessors, (133), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-11-12 00:42:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 273 transitions. [2023-11-12 00:42:58,427 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 273 transitions. Word has length 221 [2023-11-12 00:42:58,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:42:58,428 INFO L495 AbstractCegarLoop]: Abstraction has 181 states and 273 transitions. [2023-11-12 00:42:58,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2023-11-12 00:42:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 273 transitions. [2023-11-12 00:42:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-12 00:42:58,433 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:42:58,434 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:42:58,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:58,653 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:42:58,653 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:42:58,653 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:42:58,654 INFO L85 PathProgramCache]: Analyzing trace with hash 1136787046, now seen corresponding path program 1 times [2023-11-12 00:42:58,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:42:58,657 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [188069034] [2023-11-12 00:42:58,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:42:58,660 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 [2023-11-12 00:42:58,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:42:58,661 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:42:58,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb10f49a-8ca5-4f91-8e96-64718d86ae4d/bin/utaipan-verify-NcY6lQBIFX/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