./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje --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 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:44:50,618 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:44:50,686 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 04:44:50,691 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:44:50,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:44:50,719 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:44:50,721 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:44:50,721 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:44:50,722 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:44:50,723 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:44:50,724 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:44:50,724 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:44:50,725 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:44:50,725 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:44:50,727 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:44:50,728 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:44:50,728 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:44:50,728 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:44:50,729 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:44:50,729 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:44:50,729 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:44:50,734 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:44:50,734 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:44:50,735 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:44:50,735 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:44:50,735 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:44:50,736 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:44:50,737 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:44:50,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:44:50,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:44:50,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:44:50,738 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:44:50,739 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:44:50,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:44:50,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:44:50,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:44:50,740 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:44:50,741 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:44:50,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:44:50,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:44:50,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:44:50,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:44:50,742 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:44:50,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:44:50,743 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:44:50,743 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:44:50,743 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:44:50,744 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_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 [2024-11-09 04:44:50,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:44:51,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:44:51,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:44:51,034 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:44:51,034 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:44:51,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i Unable to find full path for "g++" [2024-11-09 04:44:53,127 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:44:53,363 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:44:53,364 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i [2024-11-09 04:44:53,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/data/763cddcb9/ff27f59d707645c39ace28aef851e349/FLAG4852313d4 [2024-11-09 04:44:53,703 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/data/763cddcb9/ff27f59d707645c39ace28aef851e349 [2024-11-09 04:44:53,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:44:53,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:44:53,709 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:44:53,709 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:44:53,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:44:53,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:44:53" (1/1) ... [2024-11-09 04:44:53,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7254b6b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:53, skipping insertion in model container [2024-11-09 04:44:53,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:44:53" (1/1) ... [2024-11-09 04:44:53,772 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:44:53,987 WARN L250 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_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-09 04:44:54,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:44:54,234 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:44:54,247 WARN L250 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_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-09 04:44:54,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:44:54,376 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:44:54,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54 WrapperNode [2024-11-09 04:44:54,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:44:54,378 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:44:54,379 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:44:54,379 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:44:54,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,410 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,561 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 396 [2024-11-09 04:44:54,564 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:44:54,565 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:44:54,565 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:44:54,566 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:44:54,576 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,590 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,592 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,627 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,635 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,640 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,651 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:44:54,652 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:44:54,653 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:44:54,653 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:44:54,654 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (1/1) ... [2024-11-09 04:44:54,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:44:54,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:44:54,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:44:54,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:44:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:44:54,728 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:44:54,728 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:44:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:44:54,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:44:54,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:44:54,886 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:44:54,890 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:44:55,994 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-11-09 04:44:55,994 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:44:57,059 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:44:57,061 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:44:57,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:44:57 BoogieIcfgContainer [2024-11-09 04:44:57,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:44:57,065 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:44:57,065 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:44:57,072 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:44:57,073 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:44:53" (1/3) ... [2024-11-09 04:44:57,075 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2370392e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:44:57, skipping insertion in model container [2024-11-09 04:44:57,075 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:44:54" (2/3) ... [2024-11-09 04:44:57,075 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2370392e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:44:57, skipping insertion in model container [2024-11-09 04:44:57,076 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:44:57" (3/3) ... [2024-11-09 04:44:57,078 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-8.i [2024-11-09 04:44:57,101 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:44:57,101 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:44:57,197 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:44:57,207 INFO L333 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, 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;@205ef9a4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:44:57,207 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:44:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 34 states have internal predecessors, (36), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-09 04:44:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-09 04:44:57,233 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:44:57,234 INFO L215 NwaCegarLoop]: trace histogram [50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:44:57,235 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:44:57,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:44:57,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1332869936, now seen corresponding path program 1 times [2024-11-09 04:44:57,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:44:57,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31192732] [2024-11-09 04:44:57,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:44:57,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:45:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 04:45:01,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [392101352] [2024-11-09 04:45:01,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:01,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:45:01,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:45:01,093 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:45:01,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 04:45:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:45:03,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 04:45:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:45:03,674 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 04:45:03,677 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 04:45:03,678 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 04:45:03,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 04:45:03,883 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 04:45:03,886 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 04:45:04,082 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 04:45:04,087 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 04:45:04 BoogieIcfgContainer [2024-11-09 04:45:04,087 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 04:45:04,088 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 04:45:04,088 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 04:45:04,088 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 04:45:04,089 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:44:57" (3/4) ... [2024-11-09 04:45:04,092 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 04:45:04,093 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 04:45:04,095 INFO L158 Benchmark]: Toolchain (without parser) took 10386.77ms. Allocated memory was 153.1MB in the beginning and 375.4MB in the end (delta: 222.3MB). Free memory was 114.3MB in the beginning and 231.9MB in the end (delta: -117.6MB). Peak memory consumption was 107.8MB. Max. memory is 16.1GB. [2024-11-09 04:45:04,096 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory was 85.5MB in the beginning and 85.4MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:45:04,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 668.59ms. Allocated memory is still 153.1MB. Free memory was 114.3MB in the beginning and 88.3MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 04:45:04,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.16ms. Allocated memory is still 153.1MB. Free memory was 88.3MB in the beginning and 118.0MB in the end (delta: -29.7MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-11-09 04:45:04,098 INFO L158 Benchmark]: Boogie Preprocessor took 86.65ms. Allocated memory is still 153.1MB. Free memory was 118.0MB in the beginning and 113.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 04:45:04,098 INFO L158 Benchmark]: RCFGBuilder took 2410.14ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 113.8MB in the beginning and 138.0MB in the end (delta: -24.2MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. [2024-11-09 04:45:04,099 INFO L158 Benchmark]: TraceAbstraction took 7022.73ms. Allocated memory was 205.5MB in the beginning and 375.4MB in the end (delta: 169.9MB). Free memory was 138.0MB in the beginning and 233.0MB in the end (delta: -94.9MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2024-11-09 04:45:04,100 INFO L158 Benchmark]: Witness Printer took 5.28ms. Allocated memory is still 375.4MB. Free memory was 233.0MB in the beginning and 231.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 04:45:04,104 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory was 85.5MB in the beginning and 85.4MB in the end (delta: 29.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 668.59ms. Allocated memory is still 153.1MB. Free memory was 114.3MB in the beginning and 88.3MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.16ms. Allocated memory is still 153.1MB. Free memory was 88.3MB in the beginning and 118.0MB in the end (delta: -29.7MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.65ms. Allocated memory is still 153.1MB. Free memory was 118.0MB in the beginning and 113.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2410.14ms. Allocated memory was 153.1MB in the beginning and 205.5MB in the end (delta: 52.4MB). Free memory was 113.8MB in the beginning and 138.0MB in the end (delta: -24.2MB). Peak memory consumption was 79.4MB. Max. memory is 16.1GB. * TraceAbstraction took 7022.73ms. Allocated memory was 205.5MB in the beginning and 375.4MB in the end (delta: 169.9MB). Free memory was 138.0MB in the beginning and 233.0MB in the end (delta: -94.9MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * Witness Printer took 5.28ms. Allocated memory is still 375.4MB. Free memory was 233.0MB in the beginning and 231.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 170, overapproximation of bitwiseOr at line 154, overapproximation of shiftLeft at line 183, overapproximation of someBinaryDOUBLEComparisonOperation at line 357, overapproximation of someBinaryArithmeticFLOAToperation at line 172. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 256.8; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] signed long int var_1_8 = 1227169815; [L28] signed long int var_1_9 = 1000000000; [L29] signed long int var_1_10 = 1203685913; [L30] unsigned short int var_1_12 = 256; [L31] unsigned short int var_1_14 = 21930; [L32] unsigned short int var_1_15 = 28235; [L33] unsigned short int var_1_18 = 10000; [L34] float var_1_20 = 255.2; [L35] float var_1_22 = 4.125; [L36] float var_1_23 = 15.5; [L37] unsigned char var_1_24 = 0; [L38] signed char var_1_25 = 8; [L39] signed char var_1_26 = 16; [L40] signed char var_1_27 = 16; [L41] signed char var_1_28 = 50; [L42] signed char var_1_29 = 1; [L43] unsigned long int var_1_30 = 128; [L44] unsigned long int var_1_31 = 1143482783; [L45] signed short int var_1_32 = 2; [L46] signed short int var_1_33 = 18620; [L47] signed short int var_1_34 = 0; [L48] unsigned short int var_1_35 = 5; [L49] float var_1_36 = 0.6; [L50] unsigned long int var_1_37 = 64; [L51] unsigned short int var_1_38 = 500; [L52] unsigned char var_1_39 = 0; [L53] unsigned char var_1_40 = 32; [L54] unsigned char var_1_41 = 64; [L55] unsigned char var_1_42 = 128; [L56] unsigned long int var_1_43 = 256; [L57] signed char var_1_44 = -64; [L58] signed char var_1_45 = 2; [L59] unsigned char var_1_46 = 64; [L60] unsigned char var_1_47 = 50; [L61] unsigned char var_1_48 = 0; [L62] unsigned char var_1_49 = 1; [L63] unsigned char var_1_50 = 0; [L64] unsigned short int var_1_51 = 4; [L65] unsigned short int var_1_53 = 43574; [L66] unsigned long int var_1_54 = 16; [L67] signed short int var_1_56 = 2; [L68] float var_1_57 = 3.5; [L69] float var_1_58 = 0.5; [L70] signed char var_1_59 = -50; [L71] double var_1_60 = 25.8; [L72] unsigned long int last_1_var_1_30 = 128; [L361] isInitial = 1 [L362] FCALL initially() [L363] COND TRUE 1 [L364] CALL updateLastVariables() [L354] last_1_var_1_30 = var_1_30 [L364] RET updateLastVariables() [L365] CALL updateVariables() [L275] var_1_4 = __VERIFIER_nondet_long() [L276] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L277] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L278] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L278] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_5=63/8, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L279] var_1_5 = __VERIFIER_nondet_float() [L280] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L280] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_6=2476/25, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L281] var_1_6 = __VERIFIER_nondet_float() [L282] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1227169815, var_1_9=1000000000] [L283] var_1_8 = __VERIFIER_nondet_long() [L284] CALL assume_abort_if_not(var_1_8 >= 1073741822) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_8 >= 1073741822) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L285] CALL assume_abort_if_not(var_1_8 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_8 <= 2147483646) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1000000000] [L286] var_1_9 = __VERIFIER_nondet_long() [L287] CALL assume_abort_if_not(var_1_9 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_9 >= 536870911) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L288] CALL assume_abort_if_not(var_1_9 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_9 <= 1073741823) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1203685913, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L289] var_1_10 = __VERIFIER_nondet_long() [L290] CALL assume_abort_if_not(var_1_10 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_10 >= 1073741823) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L291] CALL assume_abort_if_not(var_1_10 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_10 <= 2147483646) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=21930, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L292] var_1_14 = __VERIFIER_nondet_ushort() [L293] CALL assume_abort_if_not(var_1_14 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_14 >= 16383) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L294] CALL assume_abort_if_not(var_1_14 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_14 <= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=28235, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L295] var_1_15 = __VERIFIER_nondet_ushort() [L296] CALL assume_abort_if_not(var_1_15 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not(var_1_15 >= 16384) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L297] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=10000, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L298] var_1_18 = __VERIFIER_nondet_ushort() [L299] CALL assume_abort_if_not(var_1_18 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not(var_1_18 >= 8191) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L300] CALL assume_abort_if_not(var_1_18 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_18 <= 16383) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=33/8, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L301] var_1_22 = __VERIFIER_nondet_float() [L302] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_23=31/2, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L303] var_1_23 = __VERIFIER_nondet_float() [L304] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=0, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L305] var_1_24 = __VERIFIER_nondet_uchar() [L306] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L307] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=16, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L308] var_1_26 = __VERIFIER_nondet_char() [L309] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L310] CALL assume_abort_if_not(var_1_26 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_26 <= 31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=16, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L311] var_1_27 = __VERIFIER_nondet_char() [L312] CALL assume_abort_if_not(var_1_27 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_27 >= -31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L313] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=50, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L314] var_1_28 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L316] CALL assume_abort_if_not(var_1_28 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_28 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=1, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L317] var_1_29 = __VERIFIER_nondet_char() [L318] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L319] CALL assume_abort_if_not(var_1_29 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_29 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=1143482783, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L320] var_1_31 = __VERIFIER_nondet_ulong() [L321] CALL assume_abort_if_not(var_1_31 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_31 >= 1073741824) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L322] CALL assume_abort_if_not(var_1_31 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not(var_1_31 <= 2147483647) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=18620, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L323] var_1_33 = __VERIFIER_nondet_short() [L324] CALL assume_abort_if_not(var_1_33 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_33 >= 16382) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L325] CALL assume_abort_if_not(var_1_33 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_33 <= 32766) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=32, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L326] var_1_40 = __VERIFIER_nondet_uchar() [L327] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L328] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=64, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L329] var_1_41 = __VERIFIER_nondet_uchar() [L330] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L331] CALL assume_abort_if_not(var_1_41 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L331] RET assume_abort_if_not(var_1_41 <= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=128, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L332] var_1_42 = __VERIFIER_nondet_uchar() [L333] CALL assume_abort_if_not(var_1_42 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_42 >= 127) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L334] CALL assume_abort_if_not(var_1_42 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not(var_1_42 <= 254) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=2, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L335] var_1_45 = __VERIFIER_nondet_char() [L336] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L337] CALL assume_abort_if_not(var_1_45 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L337] RET assume_abort_if_not(var_1_45 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=50, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L338] var_1_47 = __VERIFIER_nondet_uchar() [L339] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L340] CALL assume_abort_if_not(var_1_47 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L340] RET assume_abort_if_not(var_1_47 <= 63) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=1, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L341] var_1_49 = __VERIFIER_nondet_uchar() [L342] CALL assume_abort_if_not(var_1_49 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not(var_1_49 >= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L343] CALL assume_abort_if_not(var_1_49 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L343] RET assume_abort_if_not(var_1_49 <= 1) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L344] var_1_50 = __VERIFIER_nondet_uchar() [L345] CALL assume_abort_if_not(var_1_50 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_50 >= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L346] CALL assume_abort_if_not(var_1_50 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L346] RET assume_abort_if_not(var_1_50 <= 0) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=43574, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L347] var_1_53 = __VERIFIER_nondet_ushort() [L348] CALL assume_abort_if_not(var_1_53 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_53 >= 32767) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L349] CALL assume_abort_if_not(var_1_53 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L349] RET assume_abort_if_not(var_1_53 <= 65534) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_58=1/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L350] var_1_58 = __VERIFIER_nondet_float() [L351] CALL assume_abort_if_not((var_1_58 >= -922337.2036854765600e+13F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 9223372.036854765600e+12F && var_1_58 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not((var_1_58 >= -922337.2036854765600e+13F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 9223372.036854765600e+12F && var_1_58 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=256, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_24=1, var_1_25=8, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=128, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=0, var_1_35=5, var_1_36=3/5, var_1_37=64, var_1_38=500, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=-64, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=16, var_1_56=2, var_1_57=7/2, var_1_59=-50, var_1_60=129/5, var_1_7=-2, var_1_8=1073741822, var_1_9=1073741822] [L365] RET updateVariables() [L366] CALL step() [L76] signed long int stepLocal_14 = - var_1_33; [L77] COND FALSE !(stepLocal_14 <= last_1_var_1_30) [L82] unsigned char stepLocal_13 = var_1_48; [L83] COND FALSE !(var_1_48 && stepLocal_13) [L94] COND FALSE !(var_1_27 <= var_1_29) [L97] var_1_37 = var_1_31 [L99] var_1_44 = ((var_1_29 + var_1_28) - (var_1_26 + var_1_45)) [L100] COND FALSE !(\read(var_1_48)) [L103] var_1_54 = (100u + ((((4u) > (var_1_41)) ? (4u) : (var_1_41)))) [L105] COND FALSE !(\read(var_1_48)) [L108] var_1_59 = var_1_45 [L110] COND FALSE !(\read(var_1_48)) [L117] COND FALSE !((256 - (var_1_15 - var_1_46)) >= (var_1_42 / var_1_18)) [L125] unsigned char stepLocal_5 = var_1_46; [L126] signed long int stepLocal_4 = (((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)); [L127] COND FALSE !(\read(var_1_48)) [L140] var_1_25 = var_1_27 [L142] COND FALSE !(var_1_26 == var_1_9) [L153] unsigned long int stepLocal_6 = var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))); [L154] EXPR var_1_54 ^ var_1_28 [L154] COND TRUE (var_1_54 ^ var_1_28) > stepLocal_6 [L155] var_1_34 = var_1_26 [L159] unsigned long int stepLocal_8 = var_1_37; [L160] unsigned char stepLocal_7 = var_1_46; [L161] COND FALSE !(\read(var_1_48)) [L168] var_1_35 = ((((25) < 0 ) ? -(25) : (25))) [L170] COND TRUE (99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5))) [L171] COND FALSE !((var_1_15 - (var_1_14 - var_1_28)) > (~ (var_1_39 + var_1_39))) [L174] var_1_36 = var_1_23 [L179] signed long int stepLocal_11 = (((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)); [L180] signed long int stepLocal_10 = (var_1_26 + var_1_46) * -100; [L181] unsigned char stepLocal_9 = var_1_46; [L182] COND TRUE var_1_34 > stepLocal_10 [L183] EXPR (var_1_46 / 25) << var_1_46 [L183] COND TRUE ((var_1_46 / 25) << var_1_46) > stepLocal_11 [L184] var_1_38 = ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))) [L193] COND FALSE !(var_1_42 < var_1_39) [L196] unsigned char stepLocal_17 = var_1_50; [L197] unsigned short int stepLocal_16 = var_1_35; [L198] unsigned char stepLocal_15 = -50 != var_1_40; [L199] COND FALSE !(var_1_48 && stepLocal_15) [L210] var_1_56 = (var_1_28 - var_1_32) [L212] COND FALSE !((var_1_39 * var_1_10) >= var_1_15) [L215] var_1_30 = var_1_31 [L217] signed long int stepLocal_0 = var_1_51 % var_1_4; [L218] COND FALSE !(var_1_34 == stepLocal_0) [L221] COND TRUE var_1_39 <= ((var_1_56 * var_1_9) + 128) [L222] COND FALSE !(\read(var_1_48)) [L230] COND TRUE var_1_5 > (- var_1_1) [L231] COND FALSE !(\read(var_1_48)) [L234] var_1_57 = ((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))) [L239] unsigned char stepLocal_1 = var_1_4 >= var_1_32; [L240] COND TRUE ((var_1_6 - var_1_5) < var_1_57) || stepLocal_1 [L241] var_1_7 = ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))) [L245] signed long int stepLocal_3 = var_1_4; [L246] signed short int stepLocal_2 = var_1_56; [L247] COND TRUE stepLocal_3 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8))) [L248] COND TRUE stepLocal_2 >= var_1_4 [L249] var_1_12 = ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) [L258] signed short int stepLocal_12 = var_1_33; [L259] COND FALSE !(stepLocal_12 == var_1_12) [L264] COND FALSE !(var_1_56 >= (((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39))) - (var_1_31 - 25))) [L271] var_1_60 = var_1_23 [L366] RET step() [L367] CALL, EXPR property() [L357] EXPR ((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39))) [L357] EXPR var_1_54 ^ var_1_28 [L357] EXPR ((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39))) [L357] EXPR ((((((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39)))) && (var_1_48 ? ((var_1_37 < var_1_39) ? ((var_1_8 <= var_1_46) ? (var_1_35 == ((unsigned short int) (var_1_46 + 200))) : 1) : 1) : (var_1_35 == ((unsigned short int) ((((25) < 0 ) ? -(25) : (25))))))) && (((99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5)))) ? (((var_1_15 - (var_1_14 - var_1_28)) > (~ (var_1_39 + var_1_39))) ? (var_1_36 == ((float) (var_1_6 - var_1_5))) : (var_1_36 == ((float) var_1_23))) : (var_1_36 == ((float) var_1_23)))) && ((var_1_27 <= var_1_29) ? (var_1_37 == ((unsigned long int) 2u)) : (var_1_37 == ((unsigned long int) var_1_31)))) && ((var_1_34 > ((var_1_26 + var_1_46) * -100)) ? ((((var_1_46 / 25) << var_1_46) > ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) ? (var_1_38 == ((unsigned short int) ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))))) : ((var_1_46 < var_1_4) ? (var_1_38 == ((unsigned short int) var_1_15)) : 1)) : (var_1_38 == ((unsigned short int) (((((var_1_26) < (var_1_46)) ? (var_1_26) : (var_1_46))) + (((((var_1_14 - var_1_39)) > (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))) ? ((var_1_14 - var_1_39)) : (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33)))))))))) [L357-L358] return (((((((((((((((((((((((var_1_34 == (var_1_51 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((((var_1_6 - var_1_5) < var_1_57) || (var_1_4 >= var_1_32)) ? (var_1_7 == ((signed long int) ((var_1_8 - (var_1_9 - 1000000)) - (var_1_10 - (1000000000 - var_1_35))))) : (var_1_7 == ((signed long int) var_1_35)))) && ((var_1_4 <= (((((var_1_9 - var_1_10)) > (var_1_8)) ? ((var_1_9 - var_1_10)) : (var_1_8)))) ? ((var_1_56 >= var_1_4) ? (var_1_12 == ((unsigned short int) ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))))) : (var_1_12 == ((unsigned short int) ((var_1_14 + var_1_15) - (var_1_39 + var_1_46))))) : ((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) > var_1_20) ? (var_1_12 == ((unsigned short int) ((var_1_46 + (var_1_18 - var_1_46)) + var_1_14))) : 1))) && ((var_1_39 <= ((var_1_56 * var_1_9) + 128)) ? (var_1_48 ? (var_1_20 == ((float) (((((var_1_22 + var_1_23)) > (var_1_5)) ? ((var_1_22 + var_1_23)) : (var_1_5))))) : 1) : ((! var_1_48) ? (var_1_20 == ((float) ((((var_1_22) > (var_1_6)) ? (var_1_22) : (var_1_6))))) : 1))) && (var_1_48 ? ((var_1_59 > ((((var_1_18 - var_1_15) < 0 ) ? -(var_1_18 - var_1_15) : (var_1_18 - var_1_15)))) ? (var_1_25 == ((signed char) (((10 - var_1_26) + var_1_27) + ((((var_1_28 - var_1_29) < 0 ) ? -(var_1_28 - var_1_29) : (var_1_28 - var_1_29)))))) : ((var_1_46 >= var_1_26) ? (var_1_48 ? (var_1_25 == ((signed char) (((((var_1_28 + var_1_29)) > (var_1_27)) ? ((var_1_28 + var_1_29)) : (var_1_27))))) : (var_1_25 == ((signed char) var_1_26))) : 1)) : (var_1_25 == ((signed char) var_1_27)))) && (((var_1_39 * var_1_10) >= var_1_15) ? (var_1_30 == ((unsigned long int) ((var_1_10 + var_1_31) - var_1_39))) : (var_1_30 == ((unsigned long int) var_1_31)))) && ((var_1_26 == var_1_9) ? ((var_1_46 < var_1_14) ? (var_1_48 ? (var_1_32 == ((signed short int) (((((var_1_26) < ((var_1_33 - var_1_39))) ? (var_1_26) : ((var_1_33 - var_1_39)))) - var_1_18))) : (var_1_32 == ((signed short int) ((((((var_1_39 + 1)) > (100)) ? ((var_1_39 + 1)) : (100))) - var_1_28)))) : (var_1_32 == ((signed short int) (var_1_46 - var_1_29)))) : 1)) && (((var_1_54 ^ var_1_28) > (var_1_37 / ((((var_1_9) > (var_1_15)) ? (var_1_9) : (var_1_15))))) ? (var_1_34 == ((signed short int) var_1_26)) : (var_1_34 == ((signed short int) var_1_39)))) && (var_1_48 ? ((var_1_37 < var_1_39) ? ((var_1_8 <= var_1_46) ? (var_1_35 == ((unsigned short int) (var_1_46 + 200))) : 1) : 1) : (var_1_35 == ((unsigned short int) ((((25) < 0 ) ? -(25) : (25))))))) && (((99.125f - var_1_6) < ((((var_1_23) > (var_1_5)) ? (var_1_23) : (var_1_5)))) ? (((var_1_15 - (var_1_14 - var_1_28)) > (~ (var_1_39 + var_1_39))) ? (var_1_36 == ((float) (var_1_6 - var_1_5))) : (var_1_36 == ((float) var_1_23))) : (var_1_36 == ((float) var_1_23)))) && ((var_1_27 <= var_1_29) ? (var_1_37 == ((unsigned long int) 2u)) : (var_1_37 == ((unsigned long int) var_1_31)))) && ((var_1_34 > ((var_1_26 + var_1_46) * -100)) ? ((((var_1_46 / 25) << var_1_46) > ((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) ? (var_1_38 == ((unsigned short int) ((((var_1_33) > (var_1_39)) ? (var_1_33) : (var_1_39))))) : ((var_1_46 < var_1_4) ? (var_1_38 == ((unsigned short int) var_1_15)) : 1)) : (var_1_38 == ((unsigned short int) (((((var_1_26) < (var_1_46)) ? (var_1_26) : (var_1_46))) + (((((var_1_14 - var_1_39)) > (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))) ? ((var_1_14 - var_1_39)) : (((((var_1_29) < (var_1_33)) ? (var_1_29) : (var_1_33))))))))))) && (var_1_48 ? (((~ var_1_46) <= var_1_31) ? (var_1_39 == ((unsigned char) (var_1_40 + var_1_41))) : (var_1_39 == ((unsigned char) (((((var_1_42 - var_1_26)) < (((64 - var_1_28) + var_1_41))) ? ((var_1_42 - var_1_26)) : (((64 - var_1_28) + var_1_41))))))) : (((256 - (var_1_15 - var_1_46)) >= (var_1_42 / var_1_18)) ? (var_1_48 ? (var_1_39 == ((unsigned char) (((((var_1_41) > (var_1_28)) ? (var_1_41) : (var_1_28))) + var_1_40))) : (var_1_39 == ((unsigned char) ((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29)))))) : 1))) && ((var_1_33 == var_1_12) ? (var_1_48 ? (var_1_43 == ((unsigned long int) (var_1_30 + 1u))) : 1) : 1)) && (var_1_44 == ((signed char) ((var_1_29 + var_1_28) - (var_1_26 + var_1_45))))) && ((var_1_48 && var_1_48) ? (var_1_48 ? (var_1_46 == ((unsigned char) ((((var_1_29) < ((var_1_41 + var_1_40))) ? (var_1_29) : ((var_1_41 + var_1_40)))))) : (var_1_48 ? (var_1_46 == ((unsigned char) ((var_1_26 + var_1_47) + var_1_28))) : (var_1_46 == ((unsigned char) ((((var_1_47) < (var_1_42)) ? (var_1_47) : (var_1_42))))))) : 1)) && (((- var_1_33) <= last_1_var_1_30) ? (var_1_24 ? (var_1_48 == ((unsigned char) ((! var_1_49) || var_1_50))) : 1) : 1)) && ((var_1_42 < var_1_39) ? (var_1_51 == ((unsigned short int) (var_1_53 - var_1_40))) : 1)) && (var_1_48 ? (var_1_54 == ((unsigned long int) ((3224838634u - (var_1_46 + var_1_18)) - (((((1294470353u) < 0 ) ? -(1294470353u) : (1294470353u))) - var_1_26)))) : (var_1_54 == ((unsigned long int) (100u + ((((4u) > (var_1_41)) ? (4u) : (var_1_41)))))))) && ((var_1_48 && (-50 != var_1_40)) ? ((var_1_35 >= var_1_38) ? (var_1_56 == ((signed short int) ((var_1_41 - (var_1_40 + var_1_45)) + ((var_1_28 + var_1_26) - var_1_42)))) : ((var_1_48 && var_1_50) ? (var_1_56 == ((signed short int) (var_1_29 + -10))) : (var_1_56 == ((signed short int) var_1_46)))) : (var_1_56 == ((signed short int) (var_1_28 - var_1_32))))) && ((var_1_5 > (- var_1_1)) ? (var_1_48 ? (var_1_57 == ((float) ((((((((var_1_6) > (var_1_22)) ? (var_1_6) : (var_1_22)))) > (((((var_1_23) > (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))) ? (var_1_23) : (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58)))))))) ? (((((var_1_6) > (var_1_22)) ? (var_1_6) : (var_1_22)))) : (((((var_1_23) > (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))) ? (var_1_23) : (((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58))))))))))) : (var_1_57 == ((float) ((((var_1_5) < (var_1_58)) ? (var_1_5) : (var_1_58)))))) : (var_1_57 == ((float) var_1_23)))) && (var_1_48 ? (var_1_59 == ((signed char) var_1_47)) : (var_1_59 == ((signed char) var_1_45)))) && ((var_1_56 >= (((((var_1_47) > (var_1_39)) ? (var_1_47) : (var_1_39))) - (var_1_31 - 25))) ? ((var_1_7 < var_1_43) ? (var_1_60 == ((double) (var_1_5 - var_1_6))) : (var_1_60 == ((double) 7.2))) : (var_1_60 == ((double) var_1_23))) ; [L367] RET, EXPR property() [L367] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=0, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=-7516192768, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=31, var_1_35=25, var_1_36=2, var_1_37=-7516192768, var_1_38=32766, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=62, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=104, var_1_56=61, var_1_57=3, var_1_58=0, var_1_59=0, var_1_5=3, var_1_60=2, var_1_6=0, var_1_7=-72741848, var_1_8=1073741822, var_1_9=1073741822] [L19] reach_error() VAL [isInitial=1, last_1_var_1_30=128, var_1_10=1073741823, var_1_12=0, var_1_14=98303, var_1_15=16384, var_1_18=16383, var_1_1=1284/5, var_1_20=1276/5, var_1_22=0, var_1_23=2, var_1_24=1, var_1_25=31, var_1_26=31, var_1_27=31, var_1_28=63, var_1_29=30, var_1_30=-7516192768, var_1_31=-7516192768, var_1_32=2, var_1_33=32766, var_1_34=31, var_1_35=25, var_1_36=2, var_1_37=-7516192768, var_1_38=32766, var_1_39=0, var_1_40=0, var_1_41=3, var_1_42=-258, var_1_43=256, var_1_44=62, var_1_45=0, var_1_46=64, var_1_47=-256, var_1_48=0, var_1_49=-255, var_1_4=61, var_1_50=0, var_1_51=4, var_1_53=32767, var_1_54=104, var_1_56=61, var_1_57=3, var_1_58=0, var_1_59=0, var_1_5=3, var_1_60=2, var_1_6=0, var_1_7=-72741848, var_1_8=1073741822, var_1_9=1073741822] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 86 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.7s, OverallIterations: 1, TraceHistogramMax: 50, 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=86occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 5.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 362 NumberOfCodeBlocks, 362 NumberOfCodeBlocksAsserted, 2 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 [2024-11-09 04:45:04,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje --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 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:45:06,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:45:06,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 04:45:06,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:45:06,871 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:45:06,923 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:45:06,924 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:45:06,924 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:45:06,925 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:45:06,926 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:45:06,927 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:45:06,927 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:45:06,928 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:45:06,928 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:45:06,929 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:45:06,929 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:45:06,933 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:45:06,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:45:06,936 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:45:06,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:45:06,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:45:06,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:45:06,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:45:06,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:45:06,939 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 04:45:06,939 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 04:45:06,939 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:45:06,941 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 04:45:06,942 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:45:06,942 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:45:06,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:45:06,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:45:06,943 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:45:06,944 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:45:06,944 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:45:06,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:45:06,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:45:06,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:45:06,947 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:45:06,948 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 04:45:06,948 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 04:45:06,950 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:45:06,951 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:45:06,951 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8756b08be05a2754ba7f473b23db96aacdd088f16a43249dcd482c532b48d535 [2024-11-09 04:45:07,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:45:07,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:45:07,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:45:07,440 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:45:07,440 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:45:07,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i Unable to find full path for "g++" [2024-11-09 04:45:09,536 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:45:09,835 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:45:09,835 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i [2024-11-09 04:45:09,848 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/data/48afdf2be/271ecb17923a4bcd8f40813a2349859f/FLAG2be5a45a5 [2024-11-09 04:45:10,128 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/data/48afdf2be/271ecb17923a4bcd8f40813a2349859f [2024-11-09 04:45:10,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:45:10,135 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:45:10,137 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:45:10,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:45:10,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:45:10,145 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:10,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@750b85c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10, skipping insertion in model container [2024-11-09 04:45:10,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:10,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:45:10,455 WARN L250 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_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-09 04:45:10,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:45:10,739 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:45:10,755 WARN L250 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_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-8.i[915,928] [2024-11-09 04:45:10,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:45:10,890 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:45:10,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10 WrapperNode [2024-11-09 04:45:10,891 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:45:10,892 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:45:10,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:45:10,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:45:10,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:10,929 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:10,986 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 335 [2024-11-09 04:45:10,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:45:10,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:45:10,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:45:10,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:45:11,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,014 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,044 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,050 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,062 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:45:11,065 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:45:11,066 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:45:11,066 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:45:11,067 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (1/1) ... [2024-11-09 04:45:11,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:45:11,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:45:11,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:45:11,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:45:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:45:11,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 04:45:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:45:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:45:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:45:11,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:45:11,297 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:45:11,300 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:45:15,181 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-09 04:45:15,182 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:45:15,205 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:45:15,205 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:45:15,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:45:15 BoogieIcfgContainer [2024-11-09 04:45:15,206 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:45:15,210 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:45:15,211 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:45:15,214 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:45:15,214 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:45:10" (1/3) ... [2024-11-09 04:45:15,214 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52a0862e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:45:15, skipping insertion in model container [2024-11-09 04:45:15,215 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:45:10" (2/3) ... [2024-11-09 04:45:15,215 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52a0862e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:45:15, skipping insertion in model container [2024-11-09 04:45:15,215 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:45:15" (3/3) ... [2024-11-09 04:45:15,217 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-8.i [2024-11-09 04:45:15,236 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:45:15,237 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:45:15,332 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:45:15,340 INFO L333 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, 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;@145c0e3e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:45:15,340 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:45:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand has 154 states, 101 states have (on average 1.5148514851485149) internal successors, (153), 102 states have internal predecessors, (153), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-09 04:45:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-09 04:45:15,369 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:45:15,371 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:45:15,372 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:45:15,378 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:45:15,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1562323801, now seen corresponding path program 1 times [2024-11-09 04:45:15,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:45:15,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1054122200] [2024-11-09 04:45:15,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:15,401 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 [2024-11-09 04:45:15,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:45:15,405 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:45:15,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:45:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:16,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 04:45:16,194 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 4802 trivial. 0 not checked. [2024-11-09 04:45:16,257 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:45:16,262 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:45:16,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1054122200] [2024-11-09 04:45:16,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1054122200] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:45:16,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:45:16,263 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:45:16,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371813736] [2024-11-09 04:45:16,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:45:16,279 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 04:45:16,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:45:16,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 04:45:16,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:45:16,320 INFO L87 Difference]: Start difference. First operand has 154 states, 101 states have (on average 1.5148514851485149) internal successors, (153), 102 states have internal predecessors, (153), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-09 04:45:16,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:45:16,368 INFO L93 Difference]: Finished difference Result 301 states and 550 transitions. [2024-11-09 04:45:16,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 04:45:16,373 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) Word has length 322 [2024-11-09 04:45:16,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:45:16,388 INFO L225 Difference]: With dead ends: 301 [2024-11-09 04:45:16,388 INFO L226 Difference]: Without dead ends: 150 [2024-11-09 04:45:16,395 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:45:16,400 INFO L432 NwaCegarLoop]: 246 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, 246 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 [2024-11-09 04:45:16,402 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 246 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 04:45:16,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2024-11-09 04:45:16,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2024-11-09 04:45:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 98 states have (on average 1.489795918367347) internal successors, (146), 98 states have internal predecessors, (146), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-09 04:45:16,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 246 transitions. [2024-11-09 04:45:16,466 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 246 transitions. Word has length 322 [2024-11-09 04:45:16,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:45:16,467 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 246 transitions. [2024-11-09 04:45:16,468 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 2 states have call successors, (50) [2024-11-09 04:45:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2024-11-09 04:45:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-09 04:45:16,475 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:45:16,475 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:45:16,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 04:45:16,676 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:45:16,677 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:45:16,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:45:16,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1254182817, now seen corresponding path program 1 times [2024-11-09 04:45:16,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:45:16,679 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [958278480] [2024-11-09 04:45:16,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:16,680 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 [2024-11-09 04:45:16,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:45:16,682 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:45:16,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:45:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:17,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 04:45:17,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 04:45:17,473 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:45:17,473 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:45:17,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [958278480] [2024-11-09 04:45:17,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [958278480] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:45:17,474 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:45:17,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:45:17,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200175685] [2024-11-09 04:45:17,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:45:17,478 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:45:17,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:45:17,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:45:17,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:45:17,480 INFO L87 Difference]: Start difference. First operand 150 states and 246 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 04:45:19,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:45:19,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:45:19,982 INFO L93 Difference]: Finished difference Result 431 states and 706 transitions. [2024-11-09 04:45:19,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:45:19,983 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 322 [2024-11-09 04:45:19,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:45:19,989 INFO L225 Difference]: With dead ends: 431 [2024-11-09 04:45:19,990 INFO L226 Difference]: Without dead ends: 284 [2024-11-09 04:45:19,992 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:45:19,993 INFO L432 NwaCegarLoop]: 427 mSDtfsCounter, 211 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 211 SdHoareTripleChecker+Valid, 623 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-09 04:45:19,994 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [211 Valid, 623 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-09 04:45:19,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 284 states. [2024-11-09 04:45:20,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 284 to 282. [2024-11-09 04:45:20,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282 states, 179 states have (on average 1.3966480446927374) internal successors, (250), 179 states have internal predecessors, (250), 100 states have call successors, (100), 2 states have call predecessors, (100), 2 states have return successors, (100), 100 states have call predecessors, (100), 100 states have call successors, (100) [2024-11-09 04:45:20,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 282 states and 450 transitions. [2024-11-09 04:45:20,055 INFO L78 Accepts]: Start accepts. Automaton has 282 states and 450 transitions. Word has length 322 [2024-11-09 04:45:20,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:45:20,057 INFO L471 AbstractCegarLoop]: Abstraction has 282 states and 450 transitions. [2024-11-09 04:45:20,057 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 04:45:20,058 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 450 transitions. [2024-11-09 04:45:20,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-09 04:45:20,065 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:45:20,066 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:45:20,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 04:45:20,266 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:45:20,267 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:45:20,268 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:45:20,268 INFO L85 PathProgramCache]: Analyzing trace with hash 74724697, now seen corresponding path program 1 times [2024-11-09 04:45:20,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:45:20,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1686679438] [2024-11-09 04:45:20,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:20,270 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 [2024-11-09 04:45:20,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:45:20,274 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:45:20,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:45:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:20,964 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 04:45:20,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:24,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 04:45:24,041 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:45:24,042 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:45:24,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1686679438] [2024-11-09 04:45:24,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1686679438] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:45:24,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:45:24,043 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:45:24,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179826366] [2024-11-09 04:45:24,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:45:24,045 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:45:24,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:45:24,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:45:24,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:45:24,047 INFO L87 Difference]: Start difference. First operand 282 states and 450 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 04:45:26,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:45:29,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:45:29,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:45:29,098 INFO L93 Difference]: Finished difference Result 837 states and 1340 transitions. [2024-11-09 04:45:29,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:45:29,151 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 322 [2024-11-09 04:45:29,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:45:29,160 INFO L225 Difference]: With dead ends: 837 [2024-11-09 04:45:29,160 INFO L226 Difference]: Without dead ends: 558 [2024-11-09 04:45:29,163 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:45:29,164 INFO L432 NwaCegarLoop]: 231 mSDtfsCounter, 80 mSDsluCounter, 214 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-09 04:45:29,165 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [80 Valid, 445 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 42 Invalid, 2 Unknown, 0 Unchecked, 5.0s Time] [2024-11-09 04:45:29,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2024-11-09 04:45:29,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 546. [2024-11-09 04:45:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 546 states, 341 states have (on average 1.3929618768328447) internal successors, (475), 341 states have internal predecessors, (475), 200 states have call successors, (200), 4 states have call predecessors, (200), 4 states have return successors, (200), 200 states have call predecessors, (200), 200 states have call successors, (200) [2024-11-09 04:45:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 546 states and 875 transitions. [2024-11-09 04:45:29,302 INFO L78 Accepts]: Start accepts. Automaton has 546 states and 875 transitions. Word has length 322 [2024-11-09 04:45:29,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:45:29,306 INFO L471 AbstractCegarLoop]: Abstraction has 546 states and 875 transitions. [2024-11-09 04:45:29,306 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 2 states have internal predecessors, (75), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 04:45:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 875 transitions. [2024-11-09 04:45:29,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-09 04:45:29,320 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:45:29,320 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:45:29,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:45:29,521 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:45:29,521 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:45:29,522 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:45:29,522 INFO L85 PathProgramCache]: Analyzing trace with hash 497426523, now seen corresponding path program 1 times [2024-11-09 04:45:29,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:45:29,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1090700726] [2024-11-09 04:45:29,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:29,524 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 [2024-11-09 04:45:29,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:45:29,529 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:45:29,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:45:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:30,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 04:45:30,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:37,523 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1985 proven. 210 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-09 04:45:37,523 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:45:38,399 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:45:38,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1090700726] [2024-11-09 04:45:38,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1090700726] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:45:38,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [80376321] [2024-11-09 04:45:38,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:38,400 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:45:38,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:45:38,404 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:45:38,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 04:45:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:40,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 04:45:40,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:45,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1947 proven. 108 refuted. 0 times theorem prover too weak. 2845 trivial. 0 not checked. [2024-11-09 04:45:45,462 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:45:46,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [80376321] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:45:46,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1979325237] [2024-11-09 04:45:46,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:45:46,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:45:46,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:45:46,222 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:45:46,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-09 04:45:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:45:46,592 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 04:45:46,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:45:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1985 proven. 210 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-09 04:45:52,421 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:45:53,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1979325237] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:45:53,230 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:45:53,231 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5, 8] total 8 [2024-11-09 04:45:53,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693928592] [2024-11-09 04:45:53,231 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 04:45:53,232 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 04:45:53,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:45:53,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 04:45:53,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2024-11-09 04:45:53,234 INFO L87 Difference]: Start difference. First operand 546 states and 875 transitions. Second operand has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) [2024-11-09 04:45:57,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:45:59,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:46:01,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:46:02,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:46:02,737 INFO L93 Difference]: Finished difference Result 1120 states and 1776 transitions. [2024-11-09 04:46:02,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 04:46:02,738 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) Word has length 322 [2024-11-09 04:46:02,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:46:02,747 INFO L225 Difference]: With dead ends: 1120 [2024-11-09 04:46:02,749 INFO L226 Difference]: Without dead ends: 577 [2024-11-09 04:46:02,751 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1092 GetRequests, 1081 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=61, Invalid=95, Unknown=0, NotChecked=0, Total=156 [2024-11-09 04:46:02,752 INFO L432 NwaCegarLoop]: 175 mSDtfsCounter, 184 mSDsluCounter, 749 mSDsCounter, 0 mSdLazyCounter, 500 mSolverCounterSat, 36 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 924 SdHoareTripleChecker+Invalid, 538 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 500 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2024-11-09 04:46:02,753 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [197 Valid, 924 Invalid, 538 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 500 Invalid, 2 Unknown, 0 Unchecked, 9.3s Time] [2024-11-09 04:46:02,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2024-11-09 04:46:02,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 562. [2024-11-09 04:46:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 562 states, 353 states have (on average 1.3711048158640227) internal successors, (484), 353 states have internal predecessors, (484), 200 states have call successors, (200), 8 states have call predecessors, (200), 8 states have return successors, (200), 200 states have call predecessors, (200), 200 states have call successors, (200) [2024-11-09 04:46:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 884 transitions. [2024-11-09 04:46:02,839 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 884 transitions. Word has length 322 [2024-11-09 04:46:02,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:46:02,844 INFO L471 AbstractCegarLoop]: Abstraction has 562 states and 884 transitions. [2024-11-09 04:46:02,845 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 14.444444444444445) internal successors, (130), 8 states have internal predecessors, (130), 3 states have call successors, (85), 3 states have call predecessors, (85), 5 states have return successors, (86), 3 states have call predecessors, (86), 3 states have call successors, (86) [2024-11-09 04:46:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 884 transitions. [2024-11-09 04:46:02,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-09 04:46:02,851 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:46:02,852 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:46:02,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-09 04:46:03,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-09 04:46:03,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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)] Forceful destruction successful, exit code 0 [2024-11-09 04:46:03,453 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:46:03,453 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:46:03,454 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:46:03,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1496718183, now seen corresponding path program 1 times [2024-11-09 04:46:03,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:46:03,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1508075906] [2024-11-09 04:46:03,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:03,455 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 [2024-11-09 04:46:03,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:46:03,456 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:46:03,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (8)] Waiting until timeout for monitored process [2024-11-09 04:46:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:46:04,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 04:46:04,064 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:46:08,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2443 proven. 84 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2024-11-09 04:46:08,018 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:46:10,943 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:46:10,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1508075906] [2024-11-09 04:46:10,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1508075906] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:46:10,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [853477908] [2024-11-09 04:46:10,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:10,944 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:46:10,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:46:10,946 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:46:10,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 04:46:14,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:46:14,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 04:46:14,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:46:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-09 04:46:23,849 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:46:31,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [853477908] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:46:31,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [293444099] [2024-11-09 04:46:31,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:46:31,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:46:31,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:46:31,767 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:46:31,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-09 04:46:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:46:32,247 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 04:46:32,254 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:46:39,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-09 04:46:39,119 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:46:41,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [293444099] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:46:41,291 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:46:41,291 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10, 10] total 21 [2024-11-09 04:46:41,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553377489] [2024-11-09 04:46:41,292 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 04:46:41,293 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-09 04:46:41,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:46:41,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-09 04:46:41,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=742, Unknown=0, NotChecked=0, Total=930 [2024-11-09 04:46:41,296 INFO L87 Difference]: Start difference. First operand 562 states and 884 transitions. Second operand has 22 states, 22 states have (on average 8.363636363636363) internal successors, (184), 20 states have internal predecessors, (184), 6 states have call successors, (127), 6 states have call predecessors, (127), 9 states have return successors, (128), 6 states have call predecessors, (128), 6 states have call successors, (128) [2024-11-09 04:46:51,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:46:53,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:47:01,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:47:01,594 INFO L93 Difference]: Finished difference Result 2220 states and 3437 transitions. [2024-11-09 04:47:01,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-09 04:47:01,598 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 8.363636363636363) internal successors, (184), 20 states have internal predecessors, (184), 6 states have call successors, (127), 6 states have call predecessors, (127), 9 states have return successors, (128), 6 states have call predecessors, (128), 6 states have call successors, (128) Word has length 322 [2024-11-09 04:47:01,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:47:01,611 INFO L225 Difference]: With dead ends: 2220 [2024-11-09 04:47:01,611 INFO L226 Difference]: Without dead ends: 1661 [2024-11-09 04:47:01,614 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1411 GetRequests, 1368 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 555 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=454, Invalid=1526, Unknown=0, NotChecked=0, Total=1980 [2024-11-09 04:47:01,616 INFO L432 NwaCegarLoop]: 242 mSDtfsCounter, 869 mSDsluCounter, 2253 mSDsCounter, 0 mSdLazyCounter, 2041 mSolverCounterSat, 199 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 953 SdHoareTripleChecker+Valid, 2495 SdHoareTripleChecker+Invalid, 2242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 2041 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.0s IncrementalHoareTripleChecker+Time [2024-11-09 04:47:01,618 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [953 Valid, 2495 Invalid, 2242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 2041 Invalid, 2 Unknown, 0 Unchecked, 18.0s Time] [2024-11-09 04:47:01,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2024-11-09 04:47:01,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1181. [2024-11-09 04:47:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 770 states have (on average 1.3714285714285714) internal successors, (1056), 774 states have internal predecessors, (1056), 384 states have call successors, (384), 26 states have call predecessors, (384), 26 states have return successors, (384), 380 states have call predecessors, (384), 384 states have call successors, (384) [2024-11-09 04:47:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1824 transitions. [2024-11-09 04:47:01,835 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1824 transitions. Word has length 322 [2024-11-09 04:47:01,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:47:01,836 INFO L471 AbstractCegarLoop]: Abstraction has 1181 states and 1824 transitions. [2024-11-09 04:47:01,837 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 8.363636363636363) internal successors, (184), 20 states have internal predecessors, (184), 6 states have call successors, (127), 6 states have call predecessors, (127), 9 states have return successors, (128), 6 states have call predecessors, (128), 6 states have call successors, (128) [2024-11-09 04:47:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1824 transitions. [2024-11-09 04:47:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-09 04:47:01,844 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:47:01,844 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:47:01,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-09 04:47:02,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (8)] Ended with exit code 0 [2024-11-09 04:47:02,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-09 04:47:02,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 04:47:02,445 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:47:02,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:47:02,446 INFO L85 PathProgramCache]: Analyzing trace with hash 426509851, now seen corresponding path program 1 times [2024-11-09 04:47:02,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:47:02,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [948479926] [2024-11-09 04:47:02,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:47:02,447 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 [2024-11-09 04:47:02,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:47:02,448 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:47:02,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (11)] Waiting until timeout for monitored process [2024-11-09 04:47:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:47:03,099 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 04:47:03,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:47:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-09 04:47:10,274 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:47:11,300 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:47:11,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [948479926] [2024-11-09 04:47:11,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [948479926] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:47:11,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [514438454] [2024-11-09 04:47:11,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:47:11,301 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:47:11,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:47:11,302 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:47:11,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 04:47:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:47:15,194 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 04:47:15,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:47:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-09 04:47:20,839 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:47:21,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [514438454] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:47:21,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1732932266] [2024-11-09 04:47:21,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:47:21,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:47:21,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:47:21,477 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:47:21,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-09 04:47:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:47:22,051 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 04:47:22,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:47:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2473 proven. 162 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2024-11-09 04:47:28,629 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:47:29,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1732932266] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:47:29,183 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:47:29,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 10 [2024-11-09 04:47:29,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471606743] [2024-11-09 04:47:29,183 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 04:47:29,184 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-09 04:47:29,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:47:29,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-09 04:47:29,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2024-11-09 04:47:29,185 INFO L87 Difference]: Start difference. First operand 1181 states and 1824 transitions. Second operand has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 9 states have internal predecessors, (84), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-09 04:47:36,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:38,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:40,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:47:40,020 INFO L93 Difference]: Finished difference Result 2402 states and 3683 transitions. [2024-11-09 04:47:40,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-09 04:47:40,023 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 9 states have internal predecessors, (84), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 322 [2024-11-09 04:47:40,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:47:40,041 INFO L225 Difference]: With dead ends: 2402 [2024-11-09 04:47:40,042 INFO L226 Difference]: Without dead ends: 1224 [2024-11-09 04:47:40,046 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1096 GetRequests, 1077 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=123, Invalid=297, Unknown=0, NotChecked=0, Total=420 [2024-11-09 04:47:40,047 INFO L432 NwaCegarLoop]: 161 mSDtfsCounter, 211 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 576 mSolverCounterSat, 59 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 232 SdHoareTripleChecker+Valid, 980 SdHoareTripleChecker+Invalid, 637 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 576 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2024-11-09 04:47:40,049 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [232 Valid, 980 Invalid, 637 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 576 Invalid, 2 Unknown, 0 Unchecked, 10.0s Time] [2024-11-09 04:47:40,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1224 states. [2024-11-09 04:47:40,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1224 to 886. [2024-11-09 04:47:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 886 states, 563 states have (on average 1.3516873889875667) internal successors, (761), 563 states have internal predecessors, (761), 300 states have call successors, (300), 22 states have call predecessors, (300), 22 states have return successors, (300), 300 states have call predecessors, (300), 300 states have call successors, (300) [2024-11-09 04:47:40,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 886 states and 1361 transitions. [2024-11-09 04:47:40,191 INFO L78 Accepts]: Start accepts. Automaton has 886 states and 1361 transitions. Word has length 322 [2024-11-09 04:47:40,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:47:40,192 INFO L471 AbstractCegarLoop]: Abstraction has 886 states and 1361 transitions. [2024-11-09 04:47:40,194 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.636363636363637) internal successors, (84), 9 states have internal predecessors, (84), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-09 04:47:40,196 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1361 transitions. [2024-11-09 04:47:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-09 04:47:40,198 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:47:40,199 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:47:40,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (11)] Forceful destruction successful, exit code 0 [2024-11-09 04:47:40,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2024-11-09 04:47:40,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-09 04:47:40,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:47:40,800 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:47:40,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:47:40,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1293189877, now seen corresponding path program 1 times [2024-11-09 04:47:40,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:47:40,801 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1054193664] [2024-11-09 04:47:40,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:47:40,802 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 [2024-11-09 04:47:40,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:47:40,803 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:47:40,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (14)] Waiting until timeout for monitored process [2024-11-09 04:47:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:47:41,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 04:47:41,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:47:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 04:47:44,143 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:47:44,144 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:47:44,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1054193664] [2024-11-09 04:47:44,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1054193664] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:47:44,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:47:44,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:47:44,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983491815] [2024-11-09 04:47:44,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:47:44,146 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:47:44,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:47:44,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:47:44,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:47:44,148 INFO L87 Difference]: Start difference. First operand 886 states and 1361 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 04:47:47,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:47:49,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:47:50,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:47:50,199 INFO L93 Difference]: Finished difference Result 1772 states and 2721 transitions. [2024-11-09 04:47:50,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 04:47:50,203 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 323 [2024-11-09 04:47:50,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:47:50,212 INFO L225 Difference]: With dead ends: 1772 [2024-11-09 04:47:50,212 INFO L226 Difference]: Without dead ends: 889 [2024-11-09 04:47:50,216 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 320 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:47:50,217 INFO L432 NwaCegarLoop]: 229 mSDtfsCounter, 85 mSDsluCounter, 340 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 569 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-09 04:47:50,218 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 569 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 150 Invalid, 2 Unknown, 0 Unchecked, 5.9s Time] [2024-11-09 04:47:50,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 889 states. [2024-11-09 04:47:50,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 889 to 886. [2024-11-09 04:47:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 886 states, 563 states have (on average 1.344582593250444) internal successors, (757), 563 states have internal predecessors, (757), 300 states have call successors, (300), 22 states have call predecessors, (300), 22 states have return successors, (300), 300 states have call predecessors, (300), 300 states have call successors, (300) [2024-11-09 04:47:50,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 886 states and 1357 transitions. [2024-11-09 04:47:50,365 INFO L78 Accepts]: Start accepts. Automaton has 886 states and 1357 transitions. Word has length 323 [2024-11-09 04:47:50,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:47:50,367 INFO L471 AbstractCegarLoop]: Abstraction has 886 states and 1357 transitions. [2024-11-09 04:47:50,368 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 04:47:50,368 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1357 transitions. [2024-11-09 04:47:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-09 04:47:50,371 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:47:50,371 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:47:50,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (14)] Forceful destruction successful, exit code 0 [2024-11-09 04:47:50,572 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:47:50,573 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:47:50,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:47:50,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1772244995, now seen corresponding path program 1 times [2024-11-09 04:47:50,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:47:50,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [158713368] [2024-11-09 04:47:50,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:47:50,575 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 [2024-11-09 04:47:50,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:47:50,576 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:47:50,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (15)] Waiting until timeout for monitored process [2024-11-09 04:47:51,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:47:51,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 04:47:51,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:01,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2525 proven. 138 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2024-11-09 04:48:01,843 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:48:04,721 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:48:04,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [158713368] [2024-11-09 04:48:04,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [158713368] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:48:04,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1673541102] [2024-11-09 04:48:04,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:04,722 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:48:04,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:48:04,723 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:48:04,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-09 04:48:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:06,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 04:48:06,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:17,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2525 proven. 138 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2024-11-09 04:48:17,105 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:48:18,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1673541102] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:48:18,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1140159865] [2024-11-09 04:48:18,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:18,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:48:18,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:48:18,580 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:48:18,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-09 04:48:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:18,987 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 04:48:18,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2525 proven. 138 refuted. 0 times theorem prover too weak. 2237 trivial. 0 not checked. [2024-11-09 04:48:29,155 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:48:30,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1140159865] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:48:30,839 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:48:30,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 12 [2024-11-09 04:48:30,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086198331] [2024-11-09 04:48:30,840 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 04:48:30,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 04:48:30,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:48:30,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 04:48:30,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=375, Unknown=0, NotChecked=0, Total=462 [2024-11-09 04:48:30,843 INFO L87 Difference]: Start difference. First operand 886 states and 1357 transitions. Second operand has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-09 04:48:40,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:48:42,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:48:44,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 04:48:47,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:48:47,446 INFO L93 Difference]: Finished difference Result 2618 states and 3953 transitions. [2024-11-09 04:48:47,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-09 04:48:47,450 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) Word has length 324 [2024-11-09 04:48:47,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:48:47,472 INFO L225 Difference]: With dead ends: 2618 [2024-11-09 04:48:47,472 INFO L226 Difference]: Without dead ends: 1735 [2024-11-09 04:48:47,476 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1504 GetRequests, 1477 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=184, Invalid=628, Unknown=0, NotChecked=0, Total=812 [2024-11-09 04:48:47,478 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 453 mSDsluCounter, 1185 mSDsCounter, 0 mSdLazyCounter, 940 mSolverCounterSat, 66 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 478 SdHoareTripleChecker+Valid, 1350 SdHoareTripleChecker+Invalid, 1008 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 940 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.3s IncrementalHoareTripleChecker+Time [2024-11-09 04:48:47,479 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [478 Valid, 1350 Invalid, 1008 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 940 Invalid, 2 Unknown, 0 Unchecked, 15.3s Time] [2024-11-09 04:48:47,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1735 states. [2024-11-09 04:48:47,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1735 to 1578. [2024-11-09 04:48:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1578 states, 1027 states have (on average 1.335929892891918) internal successors, (1372), 1027 states have internal predecessors, (1372), 500 states have call successors, (500), 50 states have call predecessors, (500), 50 states have return successors, (500), 500 states have call predecessors, (500), 500 states have call successors, (500) [2024-11-09 04:48:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 1578 states and 2372 transitions. [2024-11-09 04:48:47,884 INFO L78 Accepts]: Start accepts. Automaton has 1578 states and 2372 transitions. Word has length 324 [2024-11-09 04:48:47,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:48:47,885 INFO L471 AbstractCegarLoop]: Abstraction has 1578 states and 2372 transitions. [2024-11-09 04:48:47,885 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.615384615384615) internal successors, (86), 11 states have internal predecessors, (86), 3 states have call successors, (50), 3 states have call predecessors, (50), 4 states have return successors, (50), 3 states have call predecessors, (50), 3 states have call successors, (50) [2024-11-09 04:48:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2372 transitions. [2024-11-09 04:48:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-09 04:48:47,889 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:48:47,889 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:48:47,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-09 04:48:48,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (15)] Forceful destruction successful, exit code 0 [2024-11-09 04:48:48,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2024-11-09 04:48:48,490 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 04:48:48,491 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:48:48,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:48:48,491 INFO L85 PathProgramCache]: Analyzing trace with hash 962898369, now seen corresponding path program 1 times [2024-11-09 04:48:48,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:48:48,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1204628982] [2024-11-09 04:48:48,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:48,492 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 [2024-11-09 04:48:48,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:48:48,493 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:48:48,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2fc1378-cc68-4a34-b9cc-d82bffa9da05/bin/utaipan-verify-YMUCfTKeje/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 (18)] Waiting until timeout for monitored process [2024-11-09 04:48:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:50,851 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-09 04:48:50,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:53:37,161 WARN L286 SmtUtils]: Spent 5.12s on a formula simplification that was a NOOP. DAG size: 133 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:54:16,889 WARN L286 SmtUtils]: Spent 5.62s on a formula simplification that was a NOOP. DAG size: 139 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:54:45,395 WARN L286 SmtUtils]: Spent 5.21s on a formula simplification that was a NOOP. DAG size: 142 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:55:27,695 WARN L286 SmtUtils]: Spent 7.70s on a formula simplification that was a NOOP. DAG size: 145 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:56:41,125 WARN L286 SmtUtils]: Spent 18.09s on a formula simplification that was a NOOP. DAG size: 145 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:58:12,452 WARN L286 SmtUtils]: Spent 17.01s on a formula simplification that was a NOOP. DAG size: 154 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)