./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh --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 206758f6f43c672ff746b99e8b558729158fad357e272d4097625be555056b7a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 12:39:47,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 12:39:47,327 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 12:39:47,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 12:39:47,333 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 12:39:47,361 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 12:39:47,361 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 12:39:47,362 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 12:39:47,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 12:39:47,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 12:39:47,364 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 12:39:47,364 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 12:39:47,365 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 12:39:47,365 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 12:39:47,365 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 12:39:47,366 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 12:39:47,366 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 12:39:47,367 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 12:39:47,367 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 12:39:47,368 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 12:39:47,368 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 12:39:47,369 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 12:39:47,370 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 12:39:47,370 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 12:39:47,371 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 12:39:47,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 12:39:47,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 12:39:47,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 12:39:47,373 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 12:39:47,373 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 12:39:47,374 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 12:39:47,374 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 12:39:47,374 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 12:39:47,374 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 12:39:47,375 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 12:39:47,375 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 12:39:47,375 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 12:39:47,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:39:47,376 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 12:39:47,376 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 12:39:47,376 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 12:39:47,376 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 12:39:47,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 12:39:47,377 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 12:39:47,377 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 12:39:47,377 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 12:39:47,377 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 12:39:47,377 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_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 206758f6f43c672ff746b99e8b558729158fad357e272d4097625be555056b7a [2023-12-02 12:39:47,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 12:39:47,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 12:39:47,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 12:39:47,636 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 12:39:47,636 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 12:39:47,637 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i [2023-12-02 12:39:50,329 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 12:39:50,544 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 12:39:50,544 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i [2023-12-02 12:39:50,555 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/data/d77f492c0/06590bb9ecf34f329a37f08d96bf93c7/FLAG3f2abf6c3 [2023-12-02 12:39:50,567 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/data/d77f492c0/06590bb9ecf34f329a37f08d96bf93c7 [2023-12-02 12:39:50,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 12:39:50,570 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 12:39:50,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 12:39:50,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 12:39:50,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 12:39:50,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:50,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56079d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50, skipping insertion in model container [2023-12-02 12:39:50,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:50,624 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 12:39:50,744 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i[916,929] [2023-12-02 12:39:50,869 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:39:50,885 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 12:39:50,894 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i[916,929] [2023-12-02 12:39:50,955 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:39:50,975 INFO L206 MainTranslator]: Completed translation [2023-12-02 12:39:50,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50 WrapperNode [2023-12-02 12:39:50,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 12:39:50,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 12:39:50,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 12:39:50,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 12:39:50,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,007 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,082 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 550 [2023-12-02 12:39:51,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 12:39:51,083 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 12:39:51,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 12:39:51,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 12:39:51,093 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,105 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,132 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,139 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,166 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 12:39:51,167 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 12:39:51,167 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 12:39:51,167 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 12:39:51,168 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (1/1) ... [2023-12-02 12:39:51,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:39:51,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:39:51,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 12:39:51,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 12:39:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 12:39:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 12:39:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 12:39:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 12:39:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 12:39:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 12:39:51,375 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 12:39:51,377 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 12:39:52,093 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 12:39:53,065 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 12:39:53,066 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 12:39:53,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:39:53 BoogieIcfgContainer [2023-12-02 12:39:53,067 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 12:39:53,070 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 12:39:53,070 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 12:39:53,073 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 12:39:53,073 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:39:50" (1/3) ... [2023-12-02 12:39:53,074 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27057e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:39:53, skipping insertion in model container [2023-12-02 12:39:53,074 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:39:50" (2/3) ... [2023-12-02 12:39:53,075 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27057e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:39:53, skipping insertion in model container [2023-12-02 12:39:53,075 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:39:53" (3/3) ... [2023-12-02 12:39:53,076 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-79.i [2023-12-02 12:39:53,095 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 12:39:53,095 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 12:39:53,146 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 12:39:53,153 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7616bcb1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 12:39:53,153 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 12:39:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 35 states have (on average 1.0857142857142856) internal successors, (38), 36 states have internal predecessors, (38), 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) [2023-12-02 12:39:53,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 12:39:53,175 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:39:53,176 INFO L195 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, 1, 1] [2023-12-02 12:39:53,177 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:39:53,182 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:39:53,182 INFO L85 PathProgramCache]: Analyzing trace with hash 911187532, now seen corresponding path program 1 times [2023-12-02 12:39:53,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 12:39:53,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569351671] [2023-12-02 12:39:53,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:39:53,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 12:39:53,418 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 12:39:53,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1149183739] [2023-12-02 12:39:53,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:39:53,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 12:39:53,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:39:53,421 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 12:39:53,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 12:40:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 12:40:53,625 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 12:41:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 12:41:37,440 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 12:41:37,443 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 12:41:37,444 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 12:41:37,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 12:41:37,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-02 12:41:37,651 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 12:41:37,655 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 12:41:37,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 12:41:37 BoogieIcfgContainer [2023-12-02 12:41:37,812 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 12:41:37,813 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 12:41:37,813 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 12:41:37,813 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 12:41:37,814 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:39:53" (3/4) ... [2023-12-02 12:41:37,816 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 12:41:37,817 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 12:41:37,818 INFO L158 Benchmark]: Toolchain (without parser) took 107247.83ms. Allocated memory was 176.2MB in the beginning and 218.1MB in the end (delta: 41.9MB). Free memory was 137.4MB in the beginning and 80.6MB in the end (delta: 56.9MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. [2023-12-02 12:41:37,818 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 12:41:37,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.01ms. Allocated memory is still 176.2MB. Free memory was 137.1MB in the beginning and 112.6MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-12-02 12:41:37,820 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.24ms. Allocated memory is still 176.2MB. Free memory was 112.6MB in the beginning and 100.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-02 12:41:37,820 INFO L158 Benchmark]: Boogie Preprocessor took 82.37ms. Allocated memory is still 176.2MB. Free memory was 100.0MB in the beginning and 94.5MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 12:41:37,821 INFO L158 Benchmark]: RCFGBuilder took 1900.97ms. Allocated memory was 176.2MB in the beginning and 218.1MB in the end (delta: 41.9MB). Free memory was 94.5MB in the beginning and 121.8MB in the end (delta: -27.3MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2023-12-02 12:41:37,822 INFO L158 Benchmark]: TraceAbstraction took 104742.20ms. Allocated memory is still 218.1MB. Free memory was 121.8MB in the beginning and 81.6MB in the end (delta: 40.2MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2023-12-02 12:41:37,822 INFO L158 Benchmark]: Witness Printer took 4.12ms. Allocated memory is still 218.1MB. Free memory was 81.6MB in the beginning and 80.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 12:41:37,826 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory is still 90.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.01ms. Allocated memory is still 176.2MB. Free memory was 137.1MB in the beginning and 112.6MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.24ms. Allocated memory is still 176.2MB. Free memory was 112.6MB in the beginning and 100.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.37ms. Allocated memory is still 176.2MB. Free memory was 100.0MB in the beginning and 94.5MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1900.97ms. Allocated memory was 176.2MB in the beginning and 218.1MB in the end (delta: 41.9MB). Free memory was 94.5MB in the beginning and 121.8MB in the end (delta: -27.3MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * TraceAbstraction took 104742.20ms. Allocated memory is still 218.1MB. Free memory was 121.8MB in the beginning and 81.6MB in the end (delta: 40.2MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * Witness Printer took 4.12ms. Allocated memory is still 218.1MB. Free memory was 81.6MB in the beginning and 80.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of shiftLeft at line 146, overapproximation of someBinaryArithmeticDOUBLEoperation at line 214, overapproximation of someBinaryFLOATComparisonOperation at line 211, overapproximation of bitwiseOr at line 144, overapproximation of someUnaryDOUBLEoperation at line 51, overapproximation of bitwiseAnd at line 147, overapproximation of someBinaryDOUBLEComparisonOperation at line 95, overapproximation of someBinaryArithmeticFLOAToperation at line 232. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 0; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] signed short int var_1_11 = 4; [L26] unsigned short int var_1_12 = 4; [L27] float var_1_15 = 0.8; [L28] float var_1_16 = 4.48; [L29] float var_1_17 = 8.5; [L30] float var_1_18 = 31.8; [L31] signed short int var_1_19 = 64; [L32] signed long int var_1_20 = 0; [L33] unsigned short int var_1_21 = 25; [L34] unsigned short int var_1_22 = 52809; [L35] unsigned char var_1_24 = 16; [L36] unsigned char var_1_25 = 128; [L37] signed long int var_1_26 = -32; [L38] signed short int var_1_28 = 2; [L39] unsigned char var_1_29 = 1; [L40] unsigned char var_1_30 = 0; [L41] unsigned char var_1_31 = 0; [L42] unsigned char var_1_32 = 0; [L43] unsigned char var_1_33 = 0; [L44] signed long int var_1_34 = 0; [L45] signed long int var_1_35 = 1000000000; [L46] signed long int var_1_36 = -8; [L47] signed char var_1_37 = 8; [L48] float var_1_38 = 99.125; [L49] float var_1_40 = 25.5; [L50] float var_1_41 = 3.5; [L51] double var_1_42 = -0.2; [L52] double var_1_45 = 8.25; [L53] double var_1_46 = 999.5; [L54] double var_1_47 = 15.75; [L55] double var_1_48 = 9999999999.25; [L56] signed char var_1_49 = 2; [L57] unsigned long int var_1_50 = 4; [L58] signed long int var_1_51 = 1580869854; [L59] signed short int var_1_52 = -256; [L60] unsigned long int var_1_53 = 0; [L61] unsigned char var_1_54 = 128; [L62] unsigned char var_1_55 = 128; [L63] unsigned long int var_1_56 = 4189323048; [L64] signed short int var_1_57 = -1; [L65] signed short int var_1_58 = 31486; [L66] signed short int var_1_59 = -32; [L67] unsigned char var_1_60 = 4; [L68] unsigned char var_1_61 = 128; [L69] signed long int var_1_62 = 5; [L70] signed char var_1_63 = 64; [L71] signed char var_1_64 = 32; [L72] signed short int last_1_var_1_11 = 4; [L73] unsigned char last_1_var_1_24 = 16; [L74] unsigned char last_1_var_1_29 = 1; [L75] signed long int last_1_var_1_34 = 0; [L76] float last_1_var_1_38 = 99.125; [L77] signed char last_1_var_1_49 = 2; [L78] signed short int last_1_var_1_52 = -256; [L79] unsigned long int last_1_var_1_53 = 0; [L80] signed short int last_1_var_1_57 = -1; [L81] signed short int last_1_var_1_59 = -32; [L82] unsigned char last_1_var_1_60 = 4; [L83] signed long int last_1_var_1_62 = 5; [L376] isInitial = 1 [L377] FCALL initially() [L378] COND TRUE 1 [L379] CALL updateLastVariables() [L358] last_1_var_1_11 = var_1_11 [L359] last_1_var_1_24 = var_1_24 [L360] last_1_var_1_29 = var_1_29 [L361] last_1_var_1_34 = var_1_34 [L362] last_1_var_1_38 = var_1_38 [L363] last_1_var_1_49 = var_1_49 [L364] last_1_var_1_52 = var_1_52 [L365] last_1_var_1_53 = var_1_53 [L366] last_1_var_1_57 = var_1_57 [L367] last_1_var_1_59 = var_1_59 [L368] last_1_var_1_60 = var_1_60 [L369] last_1_var_1_62 = var_1_62 [L379] RET updateLastVariables() [L380] CALL updateVariables() [L277] var_1_2 = __VERIFIER_nondet_uchar() [L278] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=0, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L278] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=0, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L279] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=0, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=0, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L280] var_1_3 = __VERIFIER_nondet_uchar() [L281] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L282] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L283] var_1_12 = __VERIFIER_nondet_ushort() [L284] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L285] CALL assume_abort_if_not(var_1_12 <= 15) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_12 <= 15) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_16=112/25, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L286] var_1_16 = __VERIFIER_nondet_float() [L287] CALL assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_17=17/2, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L288] var_1_17 = __VERIFIER_nondet_float() [L289] CALL assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_18=159/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L290] var_1_18 = __VERIFIER_nondet_float() [L291] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=52809, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L292] var_1_22 = __VERIFIER_nondet_ushort() [L293] CALL assume_abort_if_not(var_1_22 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_22 >= 49150) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L294] CALL assume_abort_if_not(var_1_22 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_22 <= 65534) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=128, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L295] var_1_25 = __VERIFIER_nondet_uchar() [L296] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L296] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L297] CALL assume_abort_if_not(var_1_25 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_25 <= 254) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=2, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L298] var_1_28 = __VERIFIER_nondet_short() [L299] CALL assume_abort_if_not(var_1_28 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not(var_1_28 >= -32768) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L300] CALL assume_abort_if_not(var_1_28 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_28 <= 32767) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L301] CALL assume_abort_if_not(var_1_28 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L301] RET assume_abort_if_not(var_1_28 != 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L302] var_1_30 = __VERIFIER_nondet_uchar() [L303] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L304] CALL assume_abort_if_not(var_1_30 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L304] RET assume_abort_if_not(var_1_30 <= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L305] var_1_31 = __VERIFIER_nondet_uchar() [L306] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L307] CALL assume_abort_if_not(var_1_31 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not(var_1_31 <= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L308] var_1_32 = __VERIFIER_nondet_uchar() [L309] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L310] CALL assume_abort_if_not(var_1_32 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not(var_1_32 <= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L311] var_1_33 = __VERIFIER_nondet_uchar() [L312] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L313] CALL assume_abort_if_not(var_1_33 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_33 <= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=1000000000, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L314] var_1_35 = __VERIFIER_nondet_long() [L315] CALL assume_abort_if_not(var_1_35 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_35 >= 536870911) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L316] CALL assume_abort_if_not(var_1_35 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_35 <= 1073741823) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=8, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L317] var_1_37 = __VERIFIER_nondet_char() [L318] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L319] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_40=51/2, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L320] var_1_40 = __VERIFIER_nondet_float() [L321] CALL assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_41=7/2, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L322] var_1_41 = __VERIFIER_nondet_float() [L323] CALL assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_45=33/4, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L324] var_1_45 = __VERIFIER_nondet_double() [L325] CALL assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_46=1999/2, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L326] var_1_46 = __VERIFIER_nondet_double() [L327] CALL assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 4611686.018427382800e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 4611686.018427382800e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_47=63/4, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L328] var_1_47 = __VERIFIER_nondet_double() [L329] CALL assume_abort_if_not((var_1_47 >= -230584.3009213691390e+13F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 2305843.009213691390e+12F && var_1_47 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not((var_1_47 >= -230584.3009213691390e+13F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 2305843.009213691390e+12F && var_1_47 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_48=39999999997/4, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L330] var_1_48 = __VERIFIER_nondet_double() [L331] CALL assume_abort_if_not((var_1_48 >= -230584.3009213691390e+13F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 2305843.009213691390e+12F && var_1_48 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L331] RET assume_abort_if_not((var_1_48 >= -230584.3009213691390e+13F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 2305843.009213691390e+12F && var_1_48 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1580869854, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L332] var_1_51 = __VERIFIER_nondet_long() [L333] CALL assume_abort_if_not(var_1_51 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_51 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L334] CALL assume_abort_if_not(var_1_51 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not(var_1_51 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=128, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L335] var_1_54 = __VERIFIER_nondet_uchar() [L336] CALL assume_abort_if_not(var_1_54 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_54 >= 127) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L337] CALL assume_abort_if_not(var_1_54 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L337] RET assume_abort_if_not(var_1_54 <= 255) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=128, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L338] var_1_55 = __VERIFIER_nondet_uchar() [L339] CALL assume_abort_if_not(var_1_55 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_55 >= 127) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L340] CALL assume_abort_if_not(var_1_55 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L340] RET assume_abort_if_not(var_1_55 <= 255) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=4189323048, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L341] var_1_56 = __VERIFIER_nondet_ulong() [L342] CALL assume_abort_if_not(var_1_56 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not(var_1_56 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L343] CALL assume_abort_if_not(var_1_56 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L343] RET assume_abort_if_not(var_1_56 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=31486, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L344] var_1_58 = __VERIFIER_nondet_short() [L345] CALL assume_abort_if_not(var_1_58 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_58 >= 16382) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L346] CALL assume_abort_if_not(var_1_58 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L346] RET assume_abort_if_not(var_1_58 <= 32766) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=128, var_1_62=5, var_1_63=64, var_1_64=32] [L347] var_1_61 = __VERIFIER_nondet_uchar() [L348] CALL assume_abort_if_not(var_1_61 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_61 >= 127) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=64, var_1_64=32] [L349] CALL assume_abort_if_not(var_1_61 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=64, var_1_64=32] [L20] COND FALSE !(!cond) [L349] RET assume_abort_if_not(var_1_61 <= 254) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=64, var_1_64=32] [L350] var_1_63 = __VERIFIER_nondet_char() [L351] CALL assume_abort_if_not(var_1_63 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=32] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not(var_1_63 >= 63) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=32] [L352] CALL assume_abort_if_not(var_1_63 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=32] [L20] COND FALSE !(!cond) [L352] RET assume_abort_if_not(var_1_63 <= 127) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=32] [L353] var_1_64 = __VERIFIER_nondet_char() [L354] CALL assume_abort_if_not(var_1_64 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=0] [L20] COND FALSE !(!cond) [L354] RET assume_abort_if_not(var_1_64 >= 0) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=0] [L355] CALL assume_abort_if_not(var_1_64 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=0] [L20] COND FALSE !(!cond) [L355] RET assume_abort_if_not(var_1_64 <= 127) VAL [isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=4, var_1_12=0, var_1_15=4/5, var_1_19=64, var_1_1=0, var_1_20=0, var_1_21=25, var_1_22=50179, var_1_24=16, var_1_25=127, var_1_26=-32, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-8, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_49=2, var_1_50=4, var_1_51=1096059896, var_1_52=-256, var_1_53=0, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=-1, var_1_58=32766, var_1_59=-32, var_1_60=4, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=0] [L380] RET updateVariables() [L381] CALL step() [L87] COND FALSE !(-1 > var_1_25) [L94] COND TRUE last_1_var_1_29 && last_1_var_1_29 [L95] COND FALSE !(last_1_var_1_38 != 16.5) [L98] var_1_1 = (last_1_var_1_60 - last_1_var_1_60) [L103] unsigned char stepLocal_10 = last_1_var_1_11 < last_1_var_1_24; [L104] COND FALSE !(stepLocal_10 && var_1_2) [L107] signed long int stepLocal_12 = last_1_var_1_52; [L108] unsigned char stepLocal_11 = last_1_var_1_57 == last_1_var_1_53; [L109] COND FALSE !(\read(var_1_33)) [L120] var_1_36 = last_1_var_1_57 [L122] unsigned char stepLocal_6 = last_1_var_1_29; [L123] unsigned char stepLocal_5 = last_1_var_1_29; [L124] COND TRUE stepLocal_5 && last_1_var_1_29 [L125] var_1_24 = var_1_12 [L131] var_1_49 = (var_1_12 + 1) [L132] var_1_60 = (var_1_61 - var_1_37) [L133] COND FALSE !(var_1_37 <= ((var_1_63 - var_1_12) - var_1_64)) [L144] EXPR var_1_49 ^ var_1_49 [L144] signed long int stepLocal_3 = var_1_49 ^ var_1_49; [L145] signed char stepLocal_2 = var_1_49; [L146] EXPR (var_1_49 + var_1_60) << ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) [L146] signed long int stepLocal_1 = (var_1_49 + var_1_60) << ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))); [L147] EXPR (var_1_24 * var_1_60) & ((((-50) > (var_1_24)) ? (-50) : (var_1_24))) [L147] signed long int stepLocal_0 = (var_1_24 * var_1_60) & ((((-50) > (var_1_24)) ? (-50) : (var_1_24))); [L148] COND FALSE !(stepLocal_1 <= (var_1_49 * var_1_60)) [L151] EXPR var_1_49 ^ var_1_60 [L151] COND TRUE (~ (var_1_49 ^ var_1_60)) <= stepLocal_0 [L152] COND TRUE \read(var_1_29) [L153] EXPR var_1_60 << var_1_60 [L153] EXPR last_1_var_1_11 | (var_1_60 << var_1_60) [L153] COND TRUE (last_1_var_1_11 | (var_1_60 << var_1_60)) >= stepLocal_2 [L154] var_1_11 = ((((var_1_49) > (var_1_49)) ? (var_1_49) : (var_1_49))) [L165] COND FALSE !(var_1_12 >= 100) [L176] var_1_59 = var_1_58 [L178] var_1_19 = ((((((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49)))) > ((var_1_49 + var_1_12))) ? (((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49)))) : ((var_1_49 + var_1_12)))) [L179] COND TRUE var_1_31 || var_1_29 [L180] COND TRUE 16 <= ((var_1_51 - var_1_60) - var_1_37) [L181] var_1_50 = var_1_37 [L186] COND TRUE -5 < var_1_12 [L187] COND TRUE \read(var_1_29) [L188] var_1_57 = ((((var_1_24) < (((var_1_55 + var_1_60) - (var_1_12 + var_1_49)))) ? (var_1_24) : (((var_1_55 + var_1_60) - (var_1_12 + var_1_49))))) [L203] COND FALSE !((var_1_1 > var_1_60) && var_1_33) [L214] var_1_42 = ((var_1_47 + var_1_48) + (var_1_45 - var_1_46)) [L216] signed long int stepLocal_14 = var_1_35 + var_1_11; [L217] signed long int stepLocal_13 = (var_1_51 - 128) - var_1_60; [L218] COND TRUE (((((var_1_54) < (var_1_55)) ? (var_1_54) : (var_1_55))) - var_1_12) <= stepLocal_13 [L219] COND TRUE var_1_60 < stepLocal_14 [L220] var_1_53 = (var_1_56 - var_1_25) [L227] COND TRUE var_1_36 != (var_1_25 + var_1_53) [L228] var_1_52 = (var_1_62 + var_1_12) [L230] signed short int stepLocal_4 = var_1_52; [L231] COND TRUE -32 != stepLocal_4 [L232] var_1_15 = ((((((((8.25f) > ((var_1_16 + var_1_17))) ? (8.25f) : ((var_1_16 + var_1_17))))) < (var_1_18)) ? (((((8.25f) > ((var_1_16 + var_1_17))) ? (8.25f) : ((var_1_16 + var_1_17))))) : (var_1_18))) [L236] COND TRUE var_1_24 <= var_1_59 [L237] COND TRUE var_1_29 || (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) <= var_1_17) [L238] var_1_21 = (((((var_1_24) < (var_1_24)) ? (var_1_24) : (var_1_24))) + var_1_12) [L245] COND FALSE !((var_1_18 > var_1_42) || var_1_32) [L248] COND TRUE \read(var_1_29) [L249] COND FALSE !((var_1_36 + var_1_62) < -50) [L252] COND FALSE !(var_1_38 > ((31.6 * var_1_18) / 5.5)) [L255] var_1_20 = (((((var_1_24 - var_1_12)) < (var_1_60)) ? ((var_1_24 - var_1_12)) : (var_1_60))) [L259] unsigned char stepLocal_9 = var_1_60; [L260] signed long int stepLocal_8 = var_1_62 + (var_1_24 + var_1_24); [L261] unsigned char stepLocal_7 = var_1_24; [L262] COND TRUE var_1_50 >= stepLocal_7 [L263] COND FALSE !((33351 - ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) == stepLocal_8) [L270] var_1_26 = var_1_24 [L381] RET step() [L382] CALL, EXPR property() [L372] EXPR ((last_1_var_1_29 && last_1_var_1_29) ? ((last_1_var_1_38 != 16.5) ? (var_1_1 == ((signed short int) ((((-256) > (last_1_var_1_49)) ? (-256) : (last_1_var_1_49))))) : (var_1_1 == ((signed short int) (last_1_var_1_60 - last_1_var_1_60)))) : (var_1_1 == ((signed short int) (((((last_1_var_1_49) < (last_1_var_1_24)) ? (last_1_var_1_49) : (last_1_var_1_24))) + last_1_var_1_24)))) && ((((var_1_49 + var_1_60) << ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) <= (var_1_49 * var_1_60)) ? (var_1_11 == ((signed short int) ((var_1_12 + var_1_24) - var_1_60))) : (((~ (var_1_49 ^ var_1_60)) <= ((var_1_24 * var_1_60) & ((((-50) > (var_1_24)) ? (-50) : (var_1_24))))) ? (var_1_29 ? (((last_1_var_1_11 | (var_1_60 << var_1_60)) >= var_1_49) ? (var_1_11 == ((signed short int) ((((var_1_49) > (var_1_49)) ? (var_1_49) : (var_1_49))))) : 1) : (((var_1_49 ^ var_1_49) > var_1_60) ? (var_1_11 == ((signed short int) -2)) : 1)) : (var_1_11 == ((signed short int) var_1_60)))) [L372] EXPR (((((((((((((last_1_var_1_29 && last_1_var_1_29) ? ((last_1_var_1_38 != 16.5) ? (var_1_1 == ((signed short int) ((((-256) > (last_1_var_1_49)) ? (-256) : (last_1_var_1_49))))) : (var_1_1 == ((signed short int) (last_1_var_1_60 - last_1_var_1_60)))) : (var_1_1 == ((signed short int) (((((last_1_var_1_49) < (last_1_var_1_24)) ? (last_1_var_1_49) : (last_1_var_1_24))) + last_1_var_1_24)))) && ((((var_1_49 + var_1_60) << ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) <= (var_1_49 * var_1_60)) ? (var_1_11 == ((signed short int) ((var_1_12 + var_1_24) - var_1_60))) : (((~ (var_1_49 ^ var_1_60)) <= ((var_1_24 * var_1_60) & ((((-50) > (var_1_24)) ? (-50) : (var_1_24))))) ? (var_1_29 ? (((last_1_var_1_11 | (var_1_60 << var_1_60)) >= var_1_49) ? (var_1_11 == ((signed short int) ((((var_1_49) > (var_1_49)) ? (var_1_49) : (var_1_49))))) : 1) : (((var_1_49 ^ var_1_49) > var_1_60) ? (var_1_11 == ((signed short int) -2)) : 1)) : (var_1_11 == ((signed short int) var_1_60))))) && ((-32 != var_1_52) ? (var_1_15 == ((float) ((((((((8.25f) > ((var_1_16 + var_1_17))) ? (8.25f) : ((var_1_16 + var_1_17))))) < (var_1_18)) ? (((((8.25f) > ((var_1_16 + var_1_17))) ? (8.25f) : ((var_1_16 + var_1_17))))) : (var_1_18))))) : (var_1_15 == ((float) (127.5f + var_1_16))))) && (var_1_19 == ((signed short int) ((((((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49)))) > ((var_1_49 + var_1_12))) ? (((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49)))) : ((var_1_49 + var_1_12))))))) && (var_1_29 ? (((var_1_36 + var_1_62) < -50) ? (var_1_20 == ((signed long int) (128 - var_1_12))) : ((var_1_38 > ((31.6 * var_1_18) / 5.5)) ? (var_1_20 == ((signed long int) (var_1_12 + -8))) : (var_1_20 == ((signed long int) (((((var_1_24 - var_1_12)) < (var_1_60)) ? ((var_1_24 - var_1_12)) : (var_1_60))))))) : 1)) && ((var_1_24 <= var_1_59) ? ((var_1_29 || (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) <= var_1_17)) ? (var_1_21 == ((unsigned short int) (((((var_1_24) < (var_1_24)) ? (var_1_24) : (var_1_24))) + var_1_12))) : (var_1_21 == ((unsigned short int) ((var_1_22 - ((((var_1_24) > (var_1_12)) ? (var_1_24) : (var_1_12)))) - (var_1_60 + ((((4) < 0 ) ? -(4) : (4)))))))) : (var_1_21 == ((unsigned short int) var_1_24)))) && ((last_1_var_1_29 && last_1_var_1_29) ? (var_1_24 == ((unsigned char) var_1_12)) : ((last_1_var_1_29 || last_1_var_1_29) ? (var_1_24 == ((unsigned char) ((((var_1_12) < (var_1_25)) ? (var_1_12) : (var_1_25))))) : 1))) && ((var_1_50 >= var_1_24) ? (((33351 - ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) == (var_1_62 + (var_1_24 + var_1_24))) ? (((var_1_62 / ((((var_1_22) < (var_1_28)) ? (var_1_22) : (var_1_28)))) != var_1_60) ? (var_1_26 == ((signed long int) var_1_24)) : (var_1_26 == ((signed long int) var_1_24))) : (var_1_26 == ((signed long int) var_1_24))) : (var_1_26 == ((signed long int) var_1_24)))) && (((last_1_var_1_11 < last_1_var_1_24) && var_1_2) ? (var_1_29 == ((unsigned char) ((var_1_30 || var_1_31) || (var_1_3 && (var_1_32 || var_1_33))))) : 1)) && ((-1 > var_1_25) ? ((last_1_var_1_34 != 8) ? (((last_1_var_1_62 + ((((last_1_var_1_60) < 0 ) ? -(last_1_var_1_60) : (last_1_var_1_60)))) >= (last_1_var_1_49 / var_1_28)) ? (var_1_34 == ((signed long int) (last_1_var_1_60 + (var_1_22 - (var_1_35 - last_1_var_1_24))))) : 1) : 1) : 1)) && (var_1_33 ? ((last_1_var_1_52 < last_1_var_1_49) ? (var_1_36 == ((signed long int) ((last_1_var_1_60 + 256) - last_1_var_1_52))) : ((((var_1_12 - var_1_37) > (last_1_var_1_52 * var_1_28)) && (last_1_var_1_57 == last_1_var_1_53)) ? (var_1_36 == ((signed long int) (((((-8) > (last_1_var_1_60)) ? (-8) : (last_1_var_1_60))) + last_1_var_1_24))) : (var_1_36 == ((signed long int) last_1_var_1_49)))) : (var_1_36 == ((signed long int) last_1_var_1_57)))) && (((var_1_18 > var_1_42) || var_1_32) ? (var_1_38 == ((float) (var_1_40 - var_1_41))) : 1)) && (((var_1_1 > var_1_60) && var_1_33) ? ((var_1_49 < (10 * var_1_11)) ? ((((((var_1_24) > ((var_1_35 | var_1_50))) ? (var_1_24) : ((var_1_35 | var_1_50)))) >= var_1_28) ? (var_1_42 == ((double) var_1_17)) : (var_1_42 == ((double) (var_1_16 + (var_1_45 - var_1_46))))) : (var_1_42 == ((double) ((((((((var_1_40) < (var_1_18)) ? (var_1_40) : (var_1_18)))) > (var_1_45)) ? (((((var_1_40) < (var_1_18)) ? (var_1_40) : (var_1_18)))) : (var_1_45)))))) : (var_1_42 == ((double) ((var_1_47 + var_1_48) + (var_1_45 - var_1_46))))) [L372-L373] return (((((((((((((((((((((last_1_var_1_29 && last_1_var_1_29) ? ((last_1_var_1_38 != 16.5) ? (var_1_1 == ((signed short int) ((((-256) > (last_1_var_1_49)) ? (-256) : (last_1_var_1_49))))) : (var_1_1 == ((signed short int) (last_1_var_1_60 - last_1_var_1_60)))) : (var_1_1 == ((signed short int) (((((last_1_var_1_49) < (last_1_var_1_24)) ? (last_1_var_1_49) : (last_1_var_1_24))) + last_1_var_1_24)))) && ((((var_1_49 + var_1_60) << ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) <= (var_1_49 * var_1_60)) ? (var_1_11 == ((signed short int) ((var_1_12 + var_1_24) - var_1_60))) : (((~ (var_1_49 ^ var_1_60)) <= ((var_1_24 * var_1_60) & ((((-50) > (var_1_24)) ? (-50) : (var_1_24))))) ? (var_1_29 ? (((last_1_var_1_11 | (var_1_60 << var_1_60)) >= var_1_49) ? (var_1_11 == ((signed short int) ((((var_1_49) > (var_1_49)) ? (var_1_49) : (var_1_49))))) : 1) : (((var_1_49 ^ var_1_49) > var_1_60) ? (var_1_11 == ((signed short int) -2)) : 1)) : (var_1_11 == ((signed short int) var_1_60))))) && ((-32 != var_1_52) ? (var_1_15 == ((float) ((((((((8.25f) > ((var_1_16 + var_1_17))) ? (8.25f) : ((var_1_16 + var_1_17))))) < (var_1_18)) ? (((((8.25f) > ((var_1_16 + var_1_17))) ? (8.25f) : ((var_1_16 + var_1_17))))) : (var_1_18))))) : (var_1_15 == ((float) (127.5f + var_1_16))))) && (var_1_19 == ((signed short int) ((((((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49)))) > ((var_1_49 + var_1_12))) ? (((((var_1_49) < 0 ) ? -(var_1_49) : (var_1_49)))) : ((var_1_49 + var_1_12))))))) && (var_1_29 ? (((var_1_36 + var_1_62) < -50) ? (var_1_20 == ((signed long int) (128 - var_1_12))) : ((var_1_38 > ((31.6 * var_1_18) / 5.5)) ? (var_1_20 == ((signed long int) (var_1_12 + -8))) : (var_1_20 == ((signed long int) (((((var_1_24 - var_1_12)) < (var_1_60)) ? ((var_1_24 - var_1_12)) : (var_1_60))))))) : 1)) && ((var_1_24 <= var_1_59) ? ((var_1_29 || (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))) <= var_1_17)) ? (var_1_21 == ((unsigned short int) (((((var_1_24) < (var_1_24)) ? (var_1_24) : (var_1_24))) + var_1_12))) : (var_1_21 == ((unsigned short int) ((var_1_22 - ((((var_1_24) > (var_1_12)) ? (var_1_24) : (var_1_12)))) - (var_1_60 + ((((4) < 0 ) ? -(4) : (4)))))))) : (var_1_21 == ((unsigned short int) var_1_24)))) && ((last_1_var_1_29 && last_1_var_1_29) ? (var_1_24 == ((unsigned char) var_1_12)) : ((last_1_var_1_29 || last_1_var_1_29) ? (var_1_24 == ((unsigned char) ((((var_1_12) < (var_1_25)) ? (var_1_12) : (var_1_25))))) : 1))) && ((var_1_50 >= var_1_24) ? (((33351 - ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) == (var_1_62 + (var_1_24 + var_1_24))) ? (((var_1_62 / ((((var_1_22) < (var_1_28)) ? (var_1_22) : (var_1_28)))) != var_1_60) ? (var_1_26 == ((signed long int) var_1_24)) : (var_1_26 == ((signed long int) var_1_24))) : (var_1_26 == ((signed long int) var_1_24))) : (var_1_26 == ((signed long int) var_1_24)))) && (((last_1_var_1_11 < last_1_var_1_24) && var_1_2) ? (var_1_29 == ((unsigned char) ((var_1_30 || var_1_31) || (var_1_3 && (var_1_32 || var_1_33))))) : 1)) && ((-1 > var_1_25) ? ((last_1_var_1_34 != 8) ? (((last_1_var_1_62 + ((((last_1_var_1_60) < 0 ) ? -(last_1_var_1_60) : (last_1_var_1_60)))) >= (last_1_var_1_49 / var_1_28)) ? (var_1_34 == ((signed long int) (last_1_var_1_60 + (var_1_22 - (var_1_35 - last_1_var_1_24))))) : 1) : 1) : 1)) && (var_1_33 ? ((last_1_var_1_52 < last_1_var_1_49) ? (var_1_36 == ((signed long int) ((last_1_var_1_60 + 256) - last_1_var_1_52))) : ((((var_1_12 - var_1_37) > (last_1_var_1_52 * var_1_28)) && (last_1_var_1_57 == last_1_var_1_53)) ? (var_1_36 == ((signed long int) (((((-8) > (last_1_var_1_60)) ? (-8) : (last_1_var_1_60))) + last_1_var_1_24))) : (var_1_36 == ((signed long int) last_1_var_1_49)))) : (var_1_36 == ((signed long int) last_1_var_1_57)))) && (((var_1_18 > var_1_42) || var_1_32) ? (var_1_38 == ((float) (var_1_40 - var_1_41))) : 1)) && (((var_1_1 > var_1_60) && var_1_33) ? ((var_1_49 < (10 * var_1_11)) ? ((((((var_1_24) > ((var_1_35 | var_1_50))) ? (var_1_24) : ((var_1_35 | var_1_50)))) >= var_1_28) ? (var_1_42 == ((double) var_1_17)) : (var_1_42 == ((double) (var_1_16 + (var_1_45 - var_1_46))))) : (var_1_42 == ((double) ((((((((var_1_40) < (var_1_18)) ? (var_1_40) : (var_1_18)))) > (var_1_45)) ? (((((var_1_40) < (var_1_18)) ? (var_1_40) : (var_1_18)))) : (var_1_45)))))) : (var_1_42 == ((double) ((var_1_47 + var_1_48) + (var_1_45 - var_1_46)))))) && (var_1_49 == ((signed char) (var_1_12 + 1)))) && ((var_1_31 || var_1_29) ? ((16 <= ((var_1_51 - var_1_60) - var_1_37)) ? (var_1_50 == ((unsigned long int) var_1_37)) : 1) : (var_1_50 == ((unsigned long int) var_1_25)))) && ((var_1_36 != (var_1_25 + var_1_53)) ? (var_1_52 == ((signed short int) (var_1_62 + var_1_12))) : 1)) && (((((((var_1_54) < (var_1_55)) ? (var_1_54) : (var_1_55))) - var_1_12) <= ((var_1_51 - 128) - var_1_60)) ? ((var_1_60 < (var_1_35 + var_1_11)) ? (var_1_53 == ((unsigned long int) (var_1_56 - var_1_25))) : 1) : (var_1_32 ? (var_1_53 == ((unsigned long int) (var_1_56 - var_1_59))) : 1))) && ((-5 < var_1_12) ? (var_1_29 ? (var_1_57 == ((signed short int) ((((var_1_24) < (((var_1_55 + var_1_60) - (var_1_12 + var_1_49)))) ? (var_1_24) : (((var_1_55 + var_1_60) - (var_1_12 + var_1_49))))))) : (var_1_57 == ((signed short int) (var_1_24 - var_1_12)))) : ((! var_1_33) ? ((((var_1_62 / var_1_54) + -16) > var_1_60) ? (var_1_57 == ((signed short int) ((((((var_1_58 - var_1_60)) < (var_1_55)) ? ((var_1_58 - var_1_60)) : (var_1_55))) - var_1_24))) : (var_1_57 == ((signed short int) 50))) : (var_1_57 == ((signed short int) (var_1_24 - 128)))))) && ((var_1_12 >= 100) ? ((((var_1_36 + var_1_24) + var_1_34) <= -8) ? (var_1_59 == ((signed short int) (var_1_60 - ((((var_1_24) > (var_1_34)) ? (var_1_24) : (var_1_34)))))) : ((((((var_1_36) > ((last_1_var_1_59 * var_1_37))) ? (var_1_36) : ((last_1_var_1_59 * var_1_37)))) != var_1_60) ? (((var_1_56 - var_1_12) > (- (var_1_51 / var_1_22))) ? (var_1_59 == ((signed short int) var_1_24)) : 1) : 1)) : (var_1_59 == ((signed short int) var_1_58)))) && (var_1_60 == ((unsigned char) (var_1_61 - var_1_37)))) && ((var_1_37 <= ((var_1_63 - var_1_12) - var_1_64)) ? (var_1_30 ? (var_1_29 ? (var_1_62 == ((signed long int) var_1_58)) : (var_1_62 == ((signed long int) var_1_55))) : (var_1_62 == ((signed long int) var_1_34))) : 1) ; [L382] RET, EXPR property() [L382] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=1, var_1_12=0, var_1_15=33/4, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=50179, var_1_24=0, var_1_25=127, var_1_26=0, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-1, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_40=0, var_1_42=0, var_1_45=0, var_1_49=1, var_1_50=127, var_1_51=1096059896, var_1_52=5, var_1_53=2147483520, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=0, var_1_58=32766, var_1_59=32766, var_1_60=0, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=4, last_1_var_1_24=16, last_1_var_1_29=1, last_1_var_1_34=0, last_1_var_1_38=793/8, last_1_var_1_49=2, last_1_var_1_52=-256, last_1_var_1_53=0, last_1_var_1_57=-1, last_1_var_1_59=-32, last_1_var_1_60=4, last_1_var_1_62=5, var_1_11=1, var_1_12=0, var_1_15=33/4, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=0, var_1_20=0, var_1_21=0, var_1_22=50179, var_1_24=0, var_1_25=127, var_1_26=0, var_1_28=6, var_1_29=1, var_1_2=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=536870911, var_1_36=-1, var_1_37=127, var_1_38=793/8, var_1_3=1, var_1_40=0, var_1_42=0, var_1_45=0, var_1_49=1, var_1_50=127, var_1_51=1096059896, var_1_52=5, var_1_53=2147483520, var_1_54=254, var_1_55=255, var_1_56=2147483647, var_1_57=0, var_1_58=32766, var_1_59=32766, var_1_60=0, var_1_61=127, var_1_62=5, var_1_63=126, var_1_64=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 88 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 104.5s, 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=88occurred 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, 60.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 183 NumberOfCodeBlocks, 183 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-02 12:41:37,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh --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 206758f6f43c672ff746b99e8b558729158fad357e272d4097625be555056b7a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 12:41:39,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 12:41:39,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 12:41:39,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 12:41:39,730 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 12:41:39,757 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 12:41:39,758 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 12:41:39,758 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 12:41:39,759 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 12:41:39,760 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 12:41:39,760 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 12:41:39,761 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 12:41:39,761 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 12:41:39,762 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 12:41:39,762 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 12:41:39,763 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 12:41:39,764 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 12:41:39,764 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 12:41:39,765 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 12:41:39,765 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 12:41:39,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 12:41:39,766 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 12:41:39,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 12:41:39,767 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 12:41:39,768 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 12:41:39,768 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 12:41:39,769 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 12:41:39,769 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 12:41:39,769 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 12:41:39,770 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 12:41:39,770 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 12:41:39,770 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 12:41:39,771 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 12:41:39,771 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 12:41:39,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:41:39,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 12:41:39,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 12:41:39,772 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 12:41:39,772 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 12:41:39,772 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 12:41:39,772 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 12:41:39,773 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 12:41:39,773 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 12:41:39,773 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 12:41:39,773 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 206758f6f43c672ff746b99e8b558729158fad357e272d4097625be555056b7a [2023-12-02 12:41:40,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 12:41:40,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 12:41:40,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 12:41:40,081 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 12:41:40,082 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 12:41:40,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i [2023-12-02 12:41:42,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 12:41:43,113 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 12:41:43,113 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i [2023-12-02 12:41:43,124 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/data/243ce1707/86ffbf087bdd403f942088d37b85bc7d/FLAG973ef92ae [2023-12-02 12:41:43,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/data/243ce1707/86ffbf087bdd403f942088d37b85bc7d [2023-12-02 12:41:43,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 12:41:43,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 12:41:43,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 12:41:43,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 12:41:43,146 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 12:41:43,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fad88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43, skipping insertion in model container [2023-12-02 12:41:43,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,200 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 12:41:43,334 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i[916,929] [2023-12-02 12:41:43,468 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:41:43,486 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 12:41:43,496 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-79.i[916,929] [2023-12-02 12:41:43,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:41:43,585 INFO L206 MainTranslator]: Completed translation [2023-12-02 12:41:43,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43 WrapperNode [2023-12-02 12:41:43,585 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 12:41:43,586 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 12:41:43,586 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 12:41:43,586 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 12:41:43,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,655 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 357 [2023-12-02 12:41:43,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 12:41:43,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 12:41:43,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 12:41:43,657 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 12:41:43,664 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,714 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,718 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,726 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 12:41:43,727 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 12:41:43,727 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 12:41:43,728 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 12:41:43,729 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (1/1) ... [2023-12-02 12:41:43,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:41:43,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:41:43,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 12:41:43,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 12:41:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 12:41:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 12:41:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 12:41:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 12:41:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 12:41:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 12:41:43,952 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 12:41:43,954 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 12:41:54,859 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 12:41:54,920 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 12:41:54,920 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 12:41:54,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:41:54 BoogieIcfgContainer [2023-12-02 12:41:54,921 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 12:41:54,923 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 12:41:54,923 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 12:41:54,925 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 12:41:54,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:41:43" (1/3) ... [2023-12-02 12:41:54,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@672ca81c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:41:54, skipping insertion in model container [2023-12-02 12:41:54,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43" (2/3) ... [2023-12-02 12:41:54,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@672ca81c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:41:54, skipping insertion in model container [2023-12-02 12:41:54,927 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:41:54" (3/3) ... [2023-12-02 12:41:54,928 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-79.i [2023-12-02 12:41:54,962 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 12:41:54,962 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 12:41:55,006 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 12:41:55,012 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@52a3e3e5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 12:41:55,012 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 12:41:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand has 147 states, 94 states have (on average 1.5425531914893618) internal successors, (145), 95 states have internal predecessors, (145), 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) [2023-12-02 12:41:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-02 12:41:55,037 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:41:55,038 INFO L195 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] [2023-12-02 12:41:55,039 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:41:55,043 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:41:55,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1106291318, now seen corresponding path program 1 times [2023-12-02 12:41:55,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:41:55,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1937654170] [2023-12-02 12:41:55,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:41:55,058 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:41:55,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:41:55,059 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:41:55,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-12-02 12:41:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:41:56,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 12:41:56,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:41:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2378 proven. 0 refuted. 0 times theorem prover too weak. 2522 trivial. 0 not checked. [2023-12-02 12:41:56,248 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:41:56,249 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:41:56,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1937654170] [2023-12-02 12:41:56,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1937654170] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:41:56,250 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 12:41:56,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 12:41:56,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253746100] [2023-12-02 12:41:56,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:41:56,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 12:41:56,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:41:56,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 12:41:56,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 12:41:56,285 INFO L87 Difference]: Start difference. First operand has 147 states, 94 states have (on average 1.5425531914893618) internal successors, (145), 95 states have internal predecessors, (145), 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 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-12-02 12:41:59,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:41:59,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:41:59,604 INFO L93 Difference]: Finished difference Result 287 states and 530 transitions. [2023-12-02 12:41:59,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 12:41:59,928 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 313 [2023-12-02 12:41:59,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:41:59,936 INFO L225 Difference]: With dead ends: 287 [2023-12-02 12:41:59,936 INFO L226 Difference]: Without dead ends: 141 [2023-12-02 12:41:59,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 12:41:59,943 INFO L413 NwaCegarLoop]: 227 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 227 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2023-12-02 12:41:59,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 227 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2023-12-02 12:41:59,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2023-12-02 12:42:00,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2023-12-02 12:42:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 89 states have (on average 1.4606741573033708) internal successors, (130), 89 states have internal predecessors, (130), 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) [2023-12-02 12:42:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 230 transitions. [2023-12-02 12:42:00,014 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 230 transitions. Word has length 313 [2023-12-02 12:42:00,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:42:00,014 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 230 transitions. [2023-12-02 12:42:00,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (50), 2 states have call predecessors, (50), 2 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-12-02 12:42:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 230 transitions. [2023-12-02 12:42:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-02 12:42:00,024 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:42:00,024 INFO L195 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] [2023-12-02 12:42:00,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-12-02 12:42:00,225 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:42:00,225 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:42:00,226 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:42:00,226 INFO L85 PathProgramCache]: Analyzing trace with hash -982751894, now seen corresponding path program 1 times [2023-12-02 12:42:00,228 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:42:00,228 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [255691916] [2023-12-02 12:42:00,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:00,228 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:42:00,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:42:00,229 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:42:00,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-12-02 12:42:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:42:01,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 12:42:01,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:42:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 12:42:05,783 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:42:05,783 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:42:05,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [255691916] [2023-12-02 12:42:05,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [255691916] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:42:05,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 12:42:05,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 12:42:05,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132857394] [2023-12-02 12:42:05,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:42:05,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 12:42:05,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:42:05,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 12:42:05,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 12:42:05,790 INFO L87 Difference]: Start difference. First operand 141 states and 230 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 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) [2023-12-02 12:42:09,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:11,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:13,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:17,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:19,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:21,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:21,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:42:21,245 INFO L93 Difference]: Finished difference Result 472 states and 775 transitions. [2023-12-02 12:42:21,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 12:42:21,571 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 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 313 [2023-12-02 12:42:21,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:42:21,576 INFO L225 Difference]: With dead ends: 472 [2023-12-02 12:42:21,576 INFO L226 Difference]: Without dead ends: 332 [2023-12-02 12:42:21,577 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 313 GetRequests, 310 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-02 12:42:21,578 INFO L413 NwaCegarLoop]: 290 mSDtfsCounter, 211 mSDsluCounter, 430 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 108 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 211 SdHoareTripleChecker+Valid, 720 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.3s IncrementalHoareTripleChecker+Time [2023-12-02 12:42:21,579 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [211 Valid, 720 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 43 Invalid, 6 Unknown, 0 Unchecked, 15.3s Time] [2023-12-02 12:42:21,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2023-12-02 12:42:21,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 285. [2023-12-02 12:42:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 182 states have (on average 1.4230769230769231) internal successors, (259), 182 states have internal predecessors, (259), 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) [2023-12-02 12:42:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 459 transitions. [2023-12-02 12:42:21,637 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 459 transitions. Word has length 313 [2023-12-02 12:42:21,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:42:21,639 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 459 transitions. [2023-12-02 12:42:21,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 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) [2023-12-02 12:42:21,640 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 459 transitions. [2023-12-02 12:42:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2023-12-02 12:42:21,646 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:42:21,647 INFO L195 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] [2023-12-02 12:42:21,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 12:42:21,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:42:21,848 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:42:21,848 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:42:21,848 INFO L85 PathProgramCache]: Analyzing trace with hash 12579799, now seen corresponding path program 1 times [2023-12-02 12:42:21,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:42:21,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2038408343] [2023-12-02 12:42:21,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:21,849 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:42:21,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:42:21,850 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:42:21,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-12-02 12:42:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:42:22,945 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 14 conjunts are in the unsatisfiable core [2023-12-02 12:42:22,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:42:35,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2706 proven. 330 refuted. 0 times theorem prover too weak. 1864 trivial. 0 not checked. [2023-12-02 12:42:35,434 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:42:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 222 proven. 348 refuted. 0 times theorem prover too weak. 4330 trivial. 0 not checked. [2023-12-02 12:42:41,969 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:42:41,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2038408343] [2023-12-02 12:42:41,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2038408343] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 12:42:41,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1769596608] [2023-12-02 12:42:41,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:41,970 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:42:41,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:42:41,971 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:42:41,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 12:42:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:42:42,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 12:42:42,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:42:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 12:42:43,175 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:42:43,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1769596608] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:42:43,175 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 12:42:43,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [15, 15] total 24 [2023-12-02 12:42:43,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972757320] [2023-12-02 12:42:43,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:42:43,177 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 12:42:43,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:42:43,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 12:42:43,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=399, Unknown=0, NotChecked=0, Total=552 [2023-12-02 12:42:43,179 INFO L87 Difference]: Start difference. First operand 285 states and 459 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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) [2023-12-02 12:42:46,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:48,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:50,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:42:50,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:42:50,934 INFO L93 Difference]: Finished difference Result 561 states and 909 transitions. [2023-12-02 12:42:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 12:42:50,935 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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 314 [2023-12-02 12:42:50,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:42:50,941 INFO L225 Difference]: With dead ends: 561 [2023-12-02 12:42:50,941 INFO L226 Difference]: Without dead ends: 421 [2023-12-02 12:42:50,942 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 939 GetRequests, 916 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 191 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=153, Invalid=399, Unknown=0, NotChecked=0, Total=552 [2023-12-02 12:42:50,943 INFO L413 NwaCegarLoop]: 271 mSDtfsCounter, 208 mSDsluCounter, 208 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 9 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 479 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2023-12-02 12:42:50,944 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 479 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 18 Invalid, 3 Unknown, 0 Unchecked, 7.7s Time] [2023-12-02 12:42:50,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421 states. [2023-12-02 12:42:50,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421 to 419. [2023-12-02 12:42:50,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 419 states, 265 states have (on average 1.4075471698113207) internal successors, (373), 265 states have internal predecessors, (373), 150 states have call successors, (150), 3 states have call predecessors, (150), 3 states have return successors, (150), 150 states have call predecessors, (150), 150 states have call successors, (150) [2023-12-02 12:42:50,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 673 transitions. [2023-12-02 12:42:50,992 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 673 transitions. Word has length 314 [2023-12-02 12:42:50,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:42:50,994 INFO L495 AbstractCegarLoop]: Abstraction has 419 states and 673 transitions. [2023-12-02 12:42:50,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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) [2023-12-02 12:42:50,994 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 673 transitions. [2023-12-02 12:42:50,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2023-12-02 12:42:50,997 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:42:50,997 INFO L195 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] [2023-12-02 12:42:51,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 12:42:51,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 12:42:51,397 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 12:42:51,398 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:42:51,398 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:42:51,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1008488555, now seen corresponding path program 1 times [2023-12-02 12:42:51,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:42:51,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [96449027] [2023-12-02 12:42:51,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:51,399 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:42:51,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:42:51,400 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:42:51,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-12-02 12:42:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:42:52,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 12:42:52,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:42:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1309 proven. 21 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2023-12-02 12:42:53,758 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:42:54,900 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:42:54,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [96449027] [2023-12-02 12:42:54,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [96449027] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:42:54,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1663418648] [2023-12-02 12:42:54,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:54,901 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:42:54,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:42:54,902 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:42:54,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-02 12:42:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:42:57,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:42:57,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:42:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1309 proven. 21 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2023-12-02 12:42:58,902 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:42:59,372 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1663418648] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:42:59,372 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [536213764] [2023-12-02 12:42:59,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:42:59,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 12:42:59,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:42:59,374 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 12:42:59,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-02 12:43:01,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:43:01,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 12:43:01,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:43:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1309 proven. 21 refuted. 0 times theorem prover too weak. 3570 trivial. 0 not checked. [2023-12-02 12:43:02,384 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:43:02,836 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [536213764] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:43:02,836 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 12:43:02,836 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 6 [2023-12-02 12:43:02,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288336634] [2023-12-02 12:43:02,836 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 12:43:02,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 12:43:02,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:43:02,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 12:43:02,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-12-02 12:43:02,839 INFO L87 Difference]: Start difference. First operand 419 states and 673 transitions. Second operand has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-12-02 12:43:09,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:11,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:13,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:15,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:17,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:19,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:21,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:24,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:43:24,387 INFO L93 Difference]: Finished difference Result 1291 states and 2047 transitions. [2023-12-02 12:43:24,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-02 12:43:24,392 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) Word has length 314 [2023-12-02 12:43:24,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:43:24,398 INFO L225 Difference]: With dead ends: 1291 [2023-12-02 12:43:24,398 INFO L226 Difference]: Without dead ends: 873 [2023-12-02 12:43:24,400 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1057 GetRequests, 1041 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=93, Invalid=213, Unknown=0, NotChecked=0, Total=306 [2023-12-02 12:43:24,400 INFO L413 NwaCegarLoop]: 314 mSDtfsCounter, 305 mSDsluCounter, 595 mSDsCounter, 0 mSdLazyCounter, 570 mSolverCounterSat, 115 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 348 SdHoareTripleChecker+Valid, 909 SdHoareTripleChecker+Invalid, 692 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 570 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.7s IncrementalHoareTripleChecker+Time [2023-12-02 12:43:24,401 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [348 Valid, 909 Invalid, 692 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 570 Invalid, 7 Unknown, 0 Unchecked, 20.7s Time] [2023-12-02 12:43:24,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 873 states. [2023-12-02 12:43:24,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 873 to 859. [2023-12-02 12:43:24,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 859 states, 546 states have (on average 1.39010989010989) internal successors, (759), 546 states have internal predecessors, (759), 300 states have call successors, (300), 12 states have call predecessors, (300), 12 states have return successors, (300), 300 states have call predecessors, (300), 300 states have call successors, (300) [2023-12-02 12:43:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 859 states and 1359 transitions. [2023-12-02 12:43:24,496 INFO L78 Accepts]: Start accepts. Automaton has 859 states and 1359 transitions. Word has length 314 [2023-12-02 12:43:24,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:43:24,497 INFO L495 AbstractCegarLoop]: Abstraction has 859 states and 1359 transitions. [2023-12-02 12:43:24,497 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 2 states have call successors, (50), 2 states have call predecessors, (50), 3 states have return successors, (50), 2 states have call predecessors, (50), 2 states have call successors, (50) [2023-12-02 12:43:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1359 transitions. [2023-12-02 12:43:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-12-02 12:43:24,501 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:43:24,501 INFO L195 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] [2023-12-02 12:43:24,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-12-02 12:43:24,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2023-12-02 12:43:24,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-02 12:43:25,108 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 12:43:25,108 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:43:25,108 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:43:25,109 INFO L85 PathProgramCache]: Analyzing trace with hash 1673827738, now seen corresponding path program 1 times [2023-12-02 12:43:25,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:43:25,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [361877947] [2023-12-02 12:43:25,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:43:25,109 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:43:25,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:43:25,110 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:43:25,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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)] Waiting until timeout for monitored process [2023-12-02 12:43:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:43:26,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 12:43:26,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:43:30,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 939 proven. 132 refuted. 0 times theorem prover too weak. 3829 trivial. 0 not checked. [2023-12-02 12:43:30,175 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:43:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 15 proven. 132 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2023-12-02 12:43:32,122 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:43:32,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [361877947] [2023-12-02 12:43:32,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [361877947] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 12:43:32,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [246498665] [2023-12-02 12:43:32,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:43:32,122 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:43:32,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:43:32,123 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:43:32,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2023-12-02 12:43:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:43:34,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 12:43:34,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:43:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 12:43:44,429 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:43:44,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [246498665] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:43:44,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 12:43:44,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 11 [2023-12-02 12:43:44,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689863006] [2023-12-02 12:43:44,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:43:44,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 12:43:44,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:43:44,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 12:43:44,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2023-12-02 12:43:44,431 INFO L87 Difference]: Start difference. First operand 859 states and 1359 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 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) [2023-12-02 12:43:49,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:51,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:53,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:43:55,622 WARN L539 Checker$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 [] [2023-12-02 12:43:57,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:03,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:05,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:07,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:09,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:44:09,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:44:09,374 INFO L93 Difference]: Finished difference Result 2828 states and 4474 transitions. [2023-12-02 12:44:09,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 12:44:09,727 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 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 315 [2023-12-02 12:44:09,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:44:09,743 INFO L225 Difference]: With dead ends: 2828 [2023-12-02 12:44:09,743 INFO L226 Difference]: Without dead ends: 1970 [2023-12-02 12:44:09,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 945 GetRequests, 933 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2023-12-02 12:44:09,748 INFO L413 NwaCegarLoop]: 362 mSDtfsCounter, 501 mSDsluCounter, 353 mSDsCounter, 0 mSdLazyCounter, 349 mSolverCounterSat, 101 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 501 SdHoareTripleChecker+Valid, 715 SdHoareTripleChecker+Invalid, 459 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 349 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2023-12-02 12:44:09,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [501 Valid, 715 Invalid, 459 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 349 Invalid, 9 Unknown, 0 Unchecked, 24.4s Time] [2023-12-02 12:44:09,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1970 states. [2023-12-02 12:44:09,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1970 to 991. [2023-12-02 12:44:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 991 states, 626 states have (on average 1.378594249201278) internal successors, (863), 626 states have internal predecessors, (863), 350 states have call successors, (350), 14 states have call predecessors, (350), 14 states have return successors, (350), 350 states have call predecessors, (350), 350 states have call successors, (350) [2023-12-02 12:44:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1563 transitions. [2023-12-02 12:44:09,974 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1563 transitions. Word has length 315 [2023-12-02 12:44:09,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:44:09,989 INFO L495 AbstractCegarLoop]: Abstraction has 991 states and 1563 transitions. [2023-12-02 12:44:09,990 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 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) [2023-12-02 12:44:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1563 transitions. [2023-12-02 12:44:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2023-12-02 12:44:09,993 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:44:09,993 INFO L195 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] [2023-12-02 12:44:10,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2023-12-02 12:44:10,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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)] Forceful destruction successful, exit code 0 [2023-12-02 12:44:10,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:44:10,394 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:44:10,394 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:44:10,395 INFO L85 PathProgramCache]: Analyzing trace with hash 2111493799, now seen corresponding path program 1 times [2023-12-02 12:44:10,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:44:10,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2065338138] [2023-12-02 12:44:10,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:44:10,396 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:44:10,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:44:10,397 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:44:10,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 12:44:11,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:44:11,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 12:44:11,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:44:16,562 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 939 proven. 132 refuted. 0 times theorem prover too weak. 3829 trivial. 0 not checked. [2023-12-02 12:44:16,562 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:44:19,545 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:44:19,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2065338138] [2023-12-02 12:44:19,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2065338138] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:44:19,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [829932374] [2023-12-02 12:44:19,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:44:19,545 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:44:19,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:44:19,546 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:44:19,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-12-02 12:44:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:44:26,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 18 conjunts are in the unsatisfiable core [2023-12-02 12:44:26,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:44:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 939 proven. 132 refuted. 0 times theorem prover too weak. 3829 trivial. 0 not checked. [2023-12-02 12:44:37,025 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:44:41,494 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [829932374] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:44:41,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1540950537] [2023-12-02 12:44:41,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:44:41,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 12:44:41,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:44:41,496 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 12:44:41,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-12-02 12:44:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:44:43,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 10 conjunts are in the unsatisfiable core [2023-12-02 12:44:43,884 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:44:48,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 939 proven. 132 refuted. 0 times theorem prover too weak. 3829 trivial. 0 not checked. [2023-12-02 12:44:48,082 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:44:49,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1540950537] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:44:49,220 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 12:44:49,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10, 8] total 14 [2023-12-02 12:44:49,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471803813] [2023-12-02 12:44:49,220 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 12:44:49,221 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-12-02 12:44:49,221 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:44:49,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-12-02 12:44:49,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=493, Unknown=0, NotChecked=0, Total=600 [2023-12-02 12:44:49,223 INFO L87 Difference]: Start difference. First operand 991 states and 1563 transitions. Second operand has 14 states, 14 states have (on average 8.5) internal successors, (119), 14 states have internal predecessors, (119), 4 states have call successors, (100), 4 states have call predecessors, (100), 6 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) [2023-12-02 12:45:01,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:03,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:45:06,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:08,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:10,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:14,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:16,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:18,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:20,550 WARN L539 Checker$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 [] [2023-12-02 12:45:22,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:24,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:27,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:29,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:31,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:33,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:35,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:37,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:40,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.92s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:43,018 WARN L539 Checker$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 [] [2023-12-02 12:45:45,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:47,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:49,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:51,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:53,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:55,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:57,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:45:59,063 WARN L539 Checker$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] [2023-12-02 12:46:02,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:04,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:06,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:08,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:10,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:15,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:17,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:19,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:21,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:23,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:25,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:27,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:29,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:46:33,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:35,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:37,119 WARN L539 Checker$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 [] [2023-12-02 12:46:39,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:41,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:43,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:45,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:47,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:49,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:46:51,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:46:58,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:01,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:03,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:06,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.92s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:08,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:10,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:12,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:14,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:16,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:18,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:20,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:23,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:25,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:27,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:29,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:31,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:33,461 WARN L539 Checker$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 [] [2023-12-02 12:47:35,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:37,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:40,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.93s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:42,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:44,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:49,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:51,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:53,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:55,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:47:57,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:00,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.43s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:02,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:04,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:06,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:08,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:10,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:12,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:14,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:16,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:48:18,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:22,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:24,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:26,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:28,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:30,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:32,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:34,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:36,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:38,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:40,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:48:42,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:48:44,493 WARN L539 Checker$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 [] [2023-12-02 12:48:44,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:48:44,944 INFO L93 Difference]: Finished difference Result 1862 states and 2908 transitions. [2023-12-02 12:48:44,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2023-12-02 12:48:44,950 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 8.5) internal successors, (119), 14 states have internal predecessors, (119), 4 states have call successors, (100), 4 states have call predecessors, (100), 6 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) Word has length 315 [2023-12-02 12:48:44,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:48:44,958 INFO L225 Difference]: With dead ends: 1862 [2023-12-02 12:48:44,958 INFO L226 Difference]: Without dead ends: 998 [2023-12-02 12:48:44,962 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1071 GetRequests, 1030 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=328, Invalid=1478, Unknown=0, NotChecked=0, Total=1806 [2023-12-02 12:48:44,963 INFO L413 NwaCegarLoop]: 125 mSDtfsCounter, 780 mSDsluCounter, 749 mSDsCounter, 0 mSdLazyCounter, 1382 mSolverCounterSat, 165 mSolverCounterUnsat, 94 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 227.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 788 SdHoareTripleChecker+Valid, 874 SdHoareTripleChecker+Invalid, 1641 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 165 IncrementalHoareTripleChecker+Valid, 1382 IncrementalHoareTripleChecker+Invalid, 94 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 231.9s IncrementalHoareTripleChecker+Time [2023-12-02 12:48:44,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [788 Valid, 874 Invalid, 1641 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [165 Valid, 1382 Invalid, 94 Unknown, 0 Unchecked, 231.9s Time] [2023-12-02 12:48:44,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 998 states. [2023-12-02 12:48:45,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 998 to 576. [2023-12-02 12:48:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 576 states, 401 states have (on average 1.3915211970074812) internal successors, (558), 404 states have internal predecessors, (558), 162 states have call successors, (162), 12 states have call predecessors, (162), 12 states have return successors, (162), 159 states have call predecessors, (162), 162 states have call successors, (162) [2023-12-02 12:48:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 882 transitions. [2023-12-02 12:48:45,088 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 882 transitions. Word has length 315 [2023-12-02 12:48:45,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:48:45,089 INFO L495 AbstractCegarLoop]: Abstraction has 576 states and 882 transitions. [2023-12-02 12:48:45,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 8.5) internal successors, (119), 14 states have internal predecessors, (119), 4 states have call successors, (100), 4 states have call predecessors, (100), 6 states have return successors, (100), 4 states have call predecessors, (100), 4 states have call successors, (100) [2023-12-02 12:48:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 882 transitions. [2023-12-02 12:48:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-12-02 12:48:45,093 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:48:45,093 INFO L195 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] [2023-12-02 12:48:45,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2023-12-02 12:48:45,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-12-02 12:48:45,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 12:48:45,694 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:48:45,694 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:48:45,694 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:48:45,694 INFO L85 PathProgramCache]: Analyzing trace with hash 502419800, now seen corresponding path program 1 times [2023-12-02 12:48:45,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:48:45,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1838456888] [2023-12-02 12:48:45,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:48:45,695 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:48:45,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:48:45,696 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:48:45,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 12:48:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:48:46,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 12:48:46,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:48:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 939 proven. 132 refuted. 0 times theorem prover too weak. 3829 trivial. 0 not checked. [2023-12-02 12:48:51,662 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 12:48:52,501 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:48:52,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1838456888] [2023-12-02 12:48:52,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1838456888] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 12:48:52,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1177067454] [2023-12-02 12:48:52,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:48:52,502 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 12:48:52,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 12:48:52,503 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 12:48:52,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2023-12-02 12:48:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:48:55,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 12:48:55,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:48:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 12:48:55,840 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:48:55,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1177067454] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:48:55,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 12:48:55,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2023-12-02 12:48:55,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090299116] [2023-12-02 12:48:55,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:48:55,842 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 12:48:55,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:48:55,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 12:48:55,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2023-12-02 12:48:55,843 INFO L87 Difference]: Start difference. First operand 576 states and 882 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 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) [2023-12-02 12:48:59,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:03,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.93s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:05,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:09,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:11,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:14,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:16,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:18,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:19,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:49:19,437 INFO L93 Difference]: Finished difference Result 1176 states and 1789 transitions. [2023-12-02 12:49:19,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 12:49:19,438 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 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 316 [2023-12-02 12:49:19,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:49:19,443 INFO L225 Difference]: With dead ends: 1176 [2023-12-02 12:49:19,444 INFO L226 Difference]: Without dead ends: 595 [2023-12-02 12:49:19,445 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 668 GetRequests, 656 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2023-12-02 12:49:19,446 INFO L413 NwaCegarLoop]: 198 mSDtfsCounter, 77 mSDsluCounter, 482 mSDsCounter, 0 mSdLazyCounter, 118 mSolverCounterSat, 0 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 680 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 118 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.3s IncrementalHoareTripleChecker+Time [2023-12-02 12:49:19,446 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 680 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 118 Invalid, 8 Unknown, 0 Unchecked, 23.3s Time] [2023-12-02 12:49:19,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 595 states. [2023-12-02 12:49:19,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 595 to 470. [2023-12-02 12:49:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 470 states, 303 states have (on average 1.3201320132013201) internal successors, (400), 304 states have internal predecessors, (400), 154 states have call successors, (154), 12 states have call predecessors, (154), 12 states have return successors, (154), 153 states have call predecessors, (154), 154 states have call successors, (154) [2023-12-02 12:49:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 708 transitions. [2023-12-02 12:49:19,535 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 708 transitions. Word has length 316 [2023-12-02 12:49:19,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:49:19,536 INFO L495 AbstractCegarLoop]: Abstraction has 470 states and 708 transitions. [2023-12-02 12:49:19,537 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 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) [2023-12-02 12:49:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 708 transitions. [2023-12-02 12:49:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-12-02 12:49:19,539 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:49:19,540 INFO L195 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] [2023-12-02 12:49:19,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 12:49:19,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2023-12-02 12:49:19,940 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 12:49:19,940 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:49:19,941 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:49:19,941 INFO L85 PathProgramCache]: Analyzing trace with hash -1166709150, now seen corresponding path program 1 times [2023-12-02 12:49:19,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:49:19,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1479177570] [2023-12-02 12:49:19,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:49:19,942 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:49:19,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:49:19,943 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:49:19,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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)] Waiting until timeout for monitored process [2023-12-02 12:49:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:49:21,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 12:49:21,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:49:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 12:49:25,919 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:49:25,919 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:49:25,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1479177570] [2023-12-02 12:49:25,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1479177570] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:49:25,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 12:49:25,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 12:49:25,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115290089] [2023-12-02 12:49:25,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:49:25,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 12:49:25,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:49:25,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 12:49:25,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-02 12:49:25,922 INFO L87 Difference]: Start difference. First operand 470 states and 708 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 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) [2023-12-02 12:49:30,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:32,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:34,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:36,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:38,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:42,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:44,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:46,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:48,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 12:49:48,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:49:48,584 INFO L93 Difference]: Finished difference Result 1001 states and 1508 transitions. [2023-12-02 12:49:48,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 12:49:48,949 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 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 316 [2023-12-02 12:49:48,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:49:48,953 INFO L225 Difference]: With dead ends: 1001 [2023-12-02 12:49:48,953 INFO L226 Difference]: Without dead ends: 538 [2023-12-02 12:49:48,954 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 312 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-12-02 12:49:48,955 INFO L413 NwaCegarLoop]: 273 mSDtfsCounter, 180 mSDsluCounter, 535 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 101 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 808 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.5s IncrementalHoareTripleChecker+Time [2023-12-02 12:49:48,955 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 808 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 147 Invalid, 9 Unknown, 0 Unchecked, 22.5s Time] [2023-12-02 12:49:48,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538 states. [2023-12-02 12:49:49,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538 to 462. [2023-12-02 12:49:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 295 states have (on average 1.311864406779661) internal successors, (387), 296 states have internal predecessors, (387), 154 states have call successors, (154), 12 states have call predecessors, (154), 12 states have return successors, (154), 153 states have call predecessors, (154), 154 states have call successors, (154) [2023-12-02 12:49:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 695 transitions. [2023-12-02 12:49:49,042 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 695 transitions. Word has length 316 [2023-12-02 12:49:49,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:49:49,043 INFO L495 AbstractCegarLoop]: Abstraction has 462 states and 695 transitions. [2023-12-02 12:49:49,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 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) [2023-12-02 12:49:49,043 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 695 transitions. [2023-12-02 12:49:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 12:49:49,046 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:49:49,046 INFO L195 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] [2023-12-02 12:49:49,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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)] Ended with exit code 0 [2023-12-02 12:49:49,246 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:49:49,247 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:49:49,247 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:49:49,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1178625352, now seen corresponding path program 1 times [2023-12-02 12:49:49,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:49:49,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1618722090] [2023-12-02 12:49:49,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:49:49,248 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:49:49,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:49:49,249 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:49:49,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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 (17)] Waiting until timeout for monitored process [2023-12-02 12:49:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:49:50,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 534 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 12:49:50,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:49:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2023-12-02 12:49:50,386 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 12:49:50,387 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 12:49:50,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1618722090] [2023-12-02 12:49:50,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1618722090] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 12:49:50,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 12:49:50,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 12:49:50,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110375322] [2023-12-02 12:49:50,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 12:49:50,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 12:49:50,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 12:49:50,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 12:49:50,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 12:49:50,389 INFO L87 Difference]: Start difference. First operand 462 states and 695 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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) [2023-12-02 12:49:53,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.22s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:55,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 12:49:55,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 12:49:55,743 INFO L93 Difference]: Finished difference Result 766 states and 1155 transitions. [2023-12-02 12:49:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 12:49:56,100 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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 318 [2023-12-02 12:49:56,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 12:49:56,103 INFO L225 Difference]: With dead ends: 766 [2023-12-02 12:49:56,103 INFO L226 Difference]: Without dead ends: 462 [2023-12-02 12:49:56,104 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 316 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 12:49:56,105 INFO L413 NwaCegarLoop]: 216 mSDtfsCounter, 50 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 378 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2023-12-02 12:49:56,105 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 378 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2023-12-02 12:49:56,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2023-12-02 12:49:56,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2023-12-02 12:49:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 462 states, 295 states have (on average 1.3084745762711865) internal successors, (386), 296 states have internal predecessors, (386), 154 states have call successors, (154), 12 states have call predecessors, (154), 12 states have return successors, (154), 153 states have call predecessors, (154), 154 states have call successors, (154) [2023-12-02 12:49:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 694 transitions. [2023-12-02 12:49:56,183 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 694 transitions. Word has length 318 [2023-12-02 12:49:56,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 12:49:56,184 INFO L495 AbstractCegarLoop]: Abstraction has 462 states and 694 transitions. [2023-12-02 12:49:56,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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) [2023-12-02 12:49:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 694 transitions. [2023-12-02 12:49:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2023-12-02 12:49:56,186 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:49:56,187 INFO L195 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] [2023-12-02 12:49:56,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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 (17)] Ended with exit code 0 [2023-12-02 12:49:56,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:49:56,387 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:49:56,388 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:49:56,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1397480070, now seen corresponding path program 1 times [2023-12-02 12:49:56,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:49:56,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1388166407] [2023-12-02 12:49:56,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:49:56,389 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:49:56,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:49:56,389 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:49:56,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31275946-552f-47dc-bb1e-c3b9802096a5/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 12:49:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 12:49:57,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 57 conjunts are in the unsatisfiable core [2023-12-02 12:49:57,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 12:54:20,998 WARN L293 SmtUtils]: Spent 1.42m on a formula simplification that was a NOOP. DAG size: 106 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)