./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.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_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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_75636649-f214-49c9-be58-a0a6739b5ca8/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 6953ac45278a08a3cd7aa6bba766924b380e26c77e34faa3b5c408a0e5b4f283 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:49:57,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:49:57,517 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 16:49:57,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:49:57,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:49:57,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:49:57,550 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:49:57,550 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:49:57,551 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:49:57,551 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:49:57,552 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:49:57,553 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:49:57,553 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:49:57,554 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:49:57,554 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:49:57,555 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:49:57,555 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:49:57,556 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:49:57,556 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:49:57,557 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:49:57,557 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:49:57,558 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:49:57,559 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:49:57,559 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:49:57,560 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:49:57,560 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:49:57,561 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:49:57,561 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:49:57,562 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:49:57,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:49:57,562 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:49:57,563 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:49:57,563 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:49:57,563 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:49:57,563 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:49:57,564 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:49:57,564 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:49:57,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:49:57,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:49:57,565 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:49:57,565 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:49:57,565 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:49:57,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:49:57,566 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:49:57,566 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:49:57,566 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:49:57,566 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:49:57,567 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_75636649-f214-49c9-be58-a0a6739b5ca8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6953ac45278a08a3cd7aa6bba766924b380e26c77e34faa3b5c408a0e5b4f283 [2023-12-02 16:49:57,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:49:57,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:49:57,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:49:57,807 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:49:57,808 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:49:57,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i [2023-12-02 16:50:00,521 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:50:00,770 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:50:00,770 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i [2023-12-02 16:50:00,780 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/data/a35bb6dcd/af7e61e0c90d46d38e0b05d2d7dd08f1/FLAGa4257bb3d [2023-12-02 16:50:00,791 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/data/a35bb6dcd/af7e61e0c90d46d38e0b05d2d7dd08f1 [2023-12-02 16:50:00,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:50:00,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:50:00,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:50:00,795 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:50:00,800 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:50:00,801 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:50:00" (1/1) ... [2023-12-02 16:50:00,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678522a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:00, skipping insertion in model container [2023-12-02 16:50:00,802 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:50:00" (1/1) ... [2023-12-02 16:50:00,865 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:50:00,985 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_75636649-f214-49c9-be58-a0a6739b5ca8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i[916,929] [2023-12-02 16:50:01,106 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:50:01,121 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:50:01,132 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_75636649-f214-49c9-be58-a0a6739b5ca8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i[916,929] [2023-12-02 16:50:01,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:50:01,221 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:50:01,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01 WrapperNode [2023-12-02 16:50:01,221 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:50:01,222 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:50:01,223 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:50:01,223 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:50:01,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,250 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,309 INFO L138 Inliner]: procedures = 26, calls = 65, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 520 [2023-12-02 16:50:01,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:50:01,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:50:01,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:50:01,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:50:01,320 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,328 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,328 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,356 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,363 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,373 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:50:01,391 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:50:01,392 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:50:01,392 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:50:01,393 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (1/1) ... [2023-12-02 16:50:01,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:50:01,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:50:01,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:50:01,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:50:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:50:01,488 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 16:50:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 16:50:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 16:50:01,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:50:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:50:01,618 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:50:01,621 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:50:02,278 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:50:03,296 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:50:03,297 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 16:50:03,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:50:03 BoogieIcfgContainer [2023-12-02 16:50:03,298 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:50:03,300 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:50:03,301 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:50:03,304 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:50:03,304 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:50:00" (1/3) ... [2023-12-02 16:50:03,304 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44cca4a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:50:03, skipping insertion in model container [2023-12-02 16:50:03,305 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:01" (2/3) ... [2023-12-02 16:50:03,305 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44cca4a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:50:03, skipping insertion in model container [2023-12-02 16:50:03,305 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:50:03" (3/3) ... [2023-12-02 16:50:03,306 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-67.i [2023-12-02 16:50:03,324 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:50:03,325 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 16:50:03,403 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:50:03,410 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;@4fede0ba, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:50:03,410 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 16:50:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand has 91 states, 36 states have (on average 1.0833333333333333) internal successors, (39), 37 states have internal predecessors, (39), 52 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2023-12-02 16:50:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 16:50:03,432 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:50:03,433 INFO L195 NwaCegarLoop]: trace histogram [52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:50:03,434 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:50:03,439 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:50:03,439 INFO L85 PathProgramCache]: Analyzing trace with hash -170988815, now seen corresponding path program 1 times [2023-12-02 16:50:03,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:50:03,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711563237] [2023-12-02 16:50:03,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:50:03,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:50:03,674 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:50:03,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1558835680] [2023-12-02 16:50:03,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:50:03,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:50:03,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:50:03,677 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:50:03,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 16:50:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 16:50:05,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 16:50:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 16:50:08,077 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 16:50:08,079 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 16:50:08,080 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 16:50:08,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 16:50:08,282 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-02 16:50:08,287 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 16:50:08,291 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 16:50:08,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 04:50:08 BoogieIcfgContainer [2023-12-02 16:50:08,441 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 16:50:08,441 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 16:50:08,442 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 16:50:08,442 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 16:50:08,442 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:50:03" (3/4) ... [2023-12-02 16:50:08,444 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 16:50:08,444 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 16:50:08,445 INFO L158 Benchmark]: Toolchain (without parser) took 7651.35ms. Allocated memory was 123.7MB in the beginning and 188.7MB in the end (delta: 65.0MB). Free memory was 90.6MB in the beginning and 101.9MB in the end (delta: -11.4MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2023-12-02 16:50:08,446 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 16:50:08,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 426.86ms. Allocated memory is still 123.7MB. Free memory was 90.1MB in the beginning and 65.7MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-12-02 16:50:08,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.30ms. Allocated memory is still 123.7MB. Free memory was 65.7MB in the beginning and 57.0MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-02 16:50:08,447 INFO L158 Benchmark]: Boogie Preprocessor took 80.30ms. Allocated memory is still 123.7MB. Free memory was 57.0MB in the beginning and 52.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 16:50:08,448 INFO L158 Benchmark]: RCFGBuilder took 1906.97ms. Allocated memory was 123.7MB in the beginning and 188.7MB in the end (delta: 65.0MB). Free memory was 52.8MB in the beginning and 62.3MB in the end (delta: -9.5MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2023-12-02 16:50:08,449 INFO L158 Benchmark]: TraceAbstraction took 5140.63ms. Allocated memory is still 188.7MB. Free memory was 62.3MB in the beginning and 101.9MB in the end (delta: -39.6MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2023-12-02 16:50:08,449 INFO L158 Benchmark]: Witness Printer took 2.94ms. Allocated memory is still 188.7MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 16:50:08,452 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 426.86ms. Allocated memory is still 123.7MB. Free memory was 90.1MB in the beginning and 65.7MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.30ms. Allocated memory is still 123.7MB. Free memory was 65.7MB in the beginning and 57.0MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.30ms. Allocated memory is still 123.7MB. Free memory was 57.0MB in the beginning and 52.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1906.97ms. Allocated memory was 123.7MB in the beginning and 188.7MB in the end (delta: 65.0MB). Free memory was 52.8MB in the beginning and 62.3MB in the end (delta: -9.5MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * TraceAbstraction took 5140.63ms. Allocated memory is still 188.7MB. Free memory was 62.3MB in the beginning and 101.9MB in the end (delta: -39.6MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * Witness Printer took 2.94ms. Allocated memory is still 188.7MB. Free memory is still 101.9MB. 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 shiftRight at line 122, overapproximation of shiftLeft at line 143, overapproximation of someBinaryArithmeticDOUBLEoperation at line 147, overapproximation of someBinaryFLOATComparisonOperation at line 365, overapproximation of bitwiseOr at line 119, overapproximation of bitwiseAnd at line 245, overapproximation of someUnaryDOUBLEoperation at line 254, overapproximation of someBinaryDOUBLEComparisonOperation at line 105. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 2; [L23] signed char var_1_6 = -2; [L24] signed char var_1_7 = 2; [L25] double var_1_8 = 16.25; [L26] double var_1_9 = 31.5; [L27] double var_1_10 = 127.9; [L28] double var_1_11 = 15.9; [L29] double var_1_12 = 64.75; [L30] double var_1_13 = 0.07999999999999996; [L31] double var_1_14 = 8.6; [L32] unsigned long int var_1_15 = 0; [L33] signed long int var_1_16 = 16; [L34] double var_1_18 = 99.8; [L35] double var_1_20 = 256.125; [L36] unsigned short int var_1_21 = 256; [L37] signed long int var_1_22 = 25; [L38] signed short int var_1_24 = 2; [L39] unsigned long int var_1_25 = 4; [L40] signed short int var_1_26 = 26580; [L41] signed short int var_1_28 = 5; [L42] signed short int var_1_30 = -16; [L43] double var_1_31 = 99999999999.8; [L44] double var_1_34 = 49.65; [L45] signed short int var_1_35 = 4; [L46] signed char var_1_37 = -4; [L47] signed char var_1_38 = 32; [L48] signed char var_1_39 = -1; [L49] signed char var_1_40 = 100; [L50] signed char var_1_41 = 4; [L51] double var_1_42 = 128.625; [L52] signed short int var_1_43 = -16; [L53] signed short int var_1_44 = 26407; [L54] unsigned char var_1_45 = 0; [L55] unsigned long int var_1_46 = 2384780557; [L56] unsigned char var_1_47 = 1; [L57] unsigned char var_1_48 = 1; [L58] unsigned char var_1_49 = 0; [L59] unsigned char var_1_50 = 4; [L60] unsigned char var_1_51 = 128; [L61] unsigned char var_1_52 = 64; [L62] unsigned char var_1_53 = 0; [L63] signed long int var_1_54 = -100; [L64] signed long int var_1_55 = 1000000000; [L65] double var_1_56 = 4.5; [L66] double var_1_57 = 0.0; [L67] double var_1_58 = 1.8; [L68] double var_1_59 = 4.75; [L69] double var_1_60 = 31.25; [L70] signed long int var_1_62 = 1; [L71] float var_1_63 = 128.8; [L72] signed char var_1_64 = -1; [L73] unsigned char var_1_65 = 0; [L74] unsigned char var_1_66 = 0; [L75] signed short int var_1_67 = -8; [L76] unsigned long int var_1_68 = 10; [L77] signed short int last_1_var_1_1 = 2; [L78] unsigned short int last_1_var_1_21 = 256; [L79] signed short int last_1_var_1_28 = 5; [L80] signed short int last_1_var_1_30 = -16; [L81] double last_1_var_1_31 = 99999999999.8; [L82] signed short int last_1_var_1_43 = -16; [L83] unsigned char last_1_var_1_45 = 0; [L84] unsigned char last_1_var_1_50 = 4; [L85] signed long int last_1_var_1_54 = -100; [L86] signed long int last_1_var_1_62 = 1; [L87] signed char last_1_var_1_64 = -1; [L88] unsigned long int last_1_var_1_68 = 10; [L369] isInitial = 1 [L370] FCALL initially() [L371] COND TRUE 1 [L372] CALL updateLastVariables() [L351] last_1_var_1_1 = var_1_1 [L352] last_1_var_1_21 = var_1_21 [L353] last_1_var_1_28 = var_1_28 [L354] last_1_var_1_30 = var_1_30 [L355] last_1_var_1_31 = var_1_31 [L356] last_1_var_1_43 = var_1_43 [L357] last_1_var_1_45 = var_1_45 [L358] last_1_var_1_50 = var_1_50 [L359] last_1_var_1_54 = var_1_54 [L360] last_1_var_1_62 = var_1_62 [L361] last_1_var_1_64 = var_1_64 [L362] last_1_var_1_68 = var_1_68 [L372] RET updateLastVariables() [L373] CALL updateVariables() [L267] var_1_7 = __VERIFIER_nondet_char() [L268] CALL assume_abort_if_not(var_1_7 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_10=1279/10, var_1_11=159/10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4, var_1_9=63/2] [L20] COND FALSE !(!cond) [L268] RET assume_abort_if_not(var_1_7 >= -127) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_10=1279/10, var_1_11=159/10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4, var_1_9=63/2] [L269] CALL assume_abort_if_not(var_1_7 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_10=1279/10, var_1_11=159/10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4, var_1_9=63/2] [L20] COND FALSE !(!cond) [L269] RET assume_abort_if_not(var_1_7 <= 126) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_10=1279/10, var_1_11=159/10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4, var_1_9=63/2] [L270] var_1_9 = __VERIFIER_nondet_double() [L271] CALL assume_abort_if_not((var_1_9 >= -461168.6018427382800e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_10=1279/10, var_1_11=159/10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L271] RET assume_abort_if_not((var_1_9 >= -461168.6018427382800e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_10=1279/10, var_1_11=159/10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L272] var_1_10 = __VERIFIER_nondet_double() [L273] CALL assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_11=159/10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_11=159/10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L274] var_1_11 = __VERIFIER_nondet_double() [L275] CALL assume_abort_if_not((var_1_11 >= -230584.3009213691390e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 2305843.009213691390e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L275] RET assume_abort_if_not((var_1_11 >= -230584.3009213691390e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 2305843.009213691390e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_12=259/4, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L276] var_1_12 = __VERIFIER_nondet_double() [L277] CALL assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L277] RET assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_13=1999999999999999/25000000000000000, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L278] var_1_13 = __VERIFIER_nondet_double() [L279] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_14=43/5, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L280] var_1_14 = __VERIFIER_nondet_double() [L281] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L281] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=16, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L282] var_1_16 = __VERIFIER_nondet_long() [L283] CALL assume_abort_if_not(var_1_16 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_16 >= -2147483648) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L284] CALL assume_abort_if_not(var_1_16 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_16 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L285] CALL assume_abort_if_not(var_1_16 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_16 != 0) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_20=2049/8, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L286] var_1_20 = __VERIFIER_nondet_double() [L287] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=25, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L288] var_1_22 = __VERIFIER_nondet_long() [L289] CALL assume_abort_if_not(var_1_22 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_22 >= -2147483648) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L290] CALL assume_abort_if_not(var_1_22 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L290] RET assume_abort_if_not(var_1_22 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L291] CALL assume_abort_if_not(var_1_22 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_22 != 0) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=4, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L292] var_1_25 = __VERIFIER_nondet_ulong() [L293] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L294] CALL assume_abort_if_not(var_1_25 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_25 <= 4294967295) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L295] CALL assume_abort_if_not(var_1_25 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not(var_1_25 != 0) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=26580, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L296] var_1_26 = __VERIFIER_nondet_short() [L297] CALL assume_abort_if_not(var_1_26 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not(var_1_26 >= 16382) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L298] CALL assume_abort_if_not(var_1_26 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L298] RET assume_abort_if_not(var_1_26 <= 32766) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_34=993/20, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L299] var_1_34 = __VERIFIER_nondet_double() [L300] CALL assume_abort_if_not((var_1_34 >= -230584.3009213691390e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 2305843.009213691390e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not((var_1_34 >= -230584.3009213691390e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 2305843.009213691390e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=32, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L301] var_1_38 = __VERIFIER_nondet_char() [L302] CALL assume_abort_if_not(var_1_38 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not(var_1_38 >= -63) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L303] CALL assume_abort_if_not(var_1_38 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_38 <= 63) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L304] var_1_39 = __VERIFIER_nondet_char() [L305] CALL assume_abort_if_not(var_1_39 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not(var_1_39 >= -63) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L306] CALL assume_abort_if_not(var_1_39 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_39 <= 63) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=100, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L307] var_1_40 = __VERIFIER_nondet_char() [L308] CALL assume_abort_if_not(var_1_40 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not(var_1_40 >= -1) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L309] CALL assume_abort_if_not(var_1_40 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_40 <= 126) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=4, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L310] var_1_41 = __VERIFIER_nondet_char() [L311] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L312] CALL assume_abort_if_not(var_1_41 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_41 <= 126) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=26407, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L313] var_1_44 = __VERIFIER_nondet_short() [L314] CALL assume_abort_if_not(var_1_44 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L314] RET assume_abort_if_not(var_1_44 >= 16383) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L315] CALL assume_abort_if_not(var_1_44 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_44 <= 32766) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=2384780557, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L316] var_1_46 = __VERIFIER_nondet_ulong() [L317] CALL assume_abort_if_not(var_1_46 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not(var_1_46 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L318] CALL assume_abort_if_not(var_1_46 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_46 <= 4294967295) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L319] var_1_47 = __VERIFIER_nondet_uchar() [L320] CALL assume_abort_if_not(var_1_47 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not(var_1_47 >= 1) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L321] CALL assume_abort_if_not(var_1_47 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_47 <= 1) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L322] var_1_48 = __VERIFIER_nondet_uchar() [L323] CALL assume_abort_if_not(var_1_48 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_48 >= 1) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L324] CALL assume_abort_if_not(var_1_48 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_48 <= 1) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=0, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L325] var_1_49 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_49 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_49 >= 1) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L327] CALL assume_abort_if_not(var_1_49 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_49 <= 1) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=128, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L328] var_1_51 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_51 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not(var_1_51 >= 127) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L330] CALL assume_abort_if_not(var_1_51 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_51 <= 254) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=64, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L331] var_1_52 = __VERIFIER_nondet_uchar() [L332] CALL assume_abort_if_not(var_1_52 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not(var_1_52 >= 63) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L333] CALL assume_abort_if_not(var_1_52 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_52 <= 127) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=0, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L334] var_1_53 = __VERIFIER_nondet_uchar() [L335] CALL assume_abort_if_not(var_1_53 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L335] RET assume_abort_if_not(var_1_53 >= 0) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L336] CALL assume_abort_if_not(var_1_53 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_53 <= 127) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1000000000, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L337] var_1_55 = __VERIFIER_nondet_long() [L338] CALL assume_abort_if_not(var_1_55 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L338] RET assume_abort_if_not(var_1_55 >= 536870911) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L339] CALL assume_abort_if_not(var_1_55 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not(var_1_55 <= 1073741823) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_57=0, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L340] var_1_57 = __VERIFIER_nondet_double() [L341] CALL assume_abort_if_not((var_1_57 >= 4611686.018427382800e+12F && var_1_57 <= -1.0e-20F) || (var_1_57 <= 9223372.036854765600e+12F && var_1_57 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L341] RET assume_abort_if_not((var_1_57 >= 4611686.018427382800e+12F && var_1_57 <= -1.0e-20F) || (var_1_57 <= 9223372.036854765600e+12F && var_1_57 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_58=9/5, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L342] var_1_58 = __VERIFIER_nondet_double() [L343] CALL assume_abort_if_not((var_1_58 >= 0.0F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 4611686.018427382800e+12F && var_1_58 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L343] RET assume_abort_if_not((var_1_58 >= 0.0F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 4611686.018427382800e+12F && var_1_58 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_59=19/4, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L344] var_1_59 = __VERIFIER_nondet_double() [L345] CALL assume_abort_if_not((var_1_59 >= 0.0F && var_1_59 <= -1.0e-20F) || (var_1_59 <= 4611686.018427382800e+12F && var_1_59 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not((var_1_59 >= 0.0F && var_1_59 <= -1.0e-20F) || (var_1_59 <= 4611686.018427382800e+12F && var_1_59 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L346] var_1_66 = __VERIFIER_nondet_uchar() [L347] CALL assume_abort_if_not(var_1_66 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not(var_1_66 >= 0) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L348] CALL assume_abort_if_not(var_1_66 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L20] COND FALSE !(!cond) [L348] RET assume_abort_if_not(var_1_66 <= 0) VAL [isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_15=0, var_1_16=9, var_1_18=499/5, var_1_1=2, var_1_21=256, var_1_22=-2, var_1_24=2, var_1_25=3, var_1_26=16382, var_1_28=5, var_1_30=-16, var_1_31=499999999999/5, var_1_35=4, var_1_37=-4, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=1029/8, var_1_43=-16, var_1_44=32766, var_1_45=0, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=4, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=-100, var_1_55=1073741823, var_1_56=9/2, var_1_60=125/4, var_1_62=1, var_1_63=644/5, var_1_64=-1, var_1_65=0, var_1_66=0, var_1_67=-8, var_1_68=10, var_1_6=-2, var_1_7=0, var_1_8=65/4] [L373] RET updateVariables() [L374] CALL step() [L92] signed long int stepLocal_3 = last_1_var_1_64; [L93] signed long int stepLocal_2 = - last_1_var_1_30; [L94] COND FALSE !(stepLocal_2 >= (((((last_1_var_1_68 % var_1_16)) > (last_1_var_1_54)) ? ((last_1_var_1_68 % var_1_16)) : (last_1_var_1_54)))) [L99] COND FALSE !((~ last_1_var_1_21) > ((((last_1_var_1_1) < 0 ) ? -(last_1_var_1_1) : (last_1_var_1_1)))) [L102] var_1_35 = ((last_1_var_1_50 + last_1_var_1_50) - var_1_26) [L104] COND FALSE !(\read(last_1_var_1_45)) [L117] var_1_21 = 16 [L119] EXPR var_1_7 | (last_1_var_1_50 % var_1_25) [L119] unsigned long int stepLocal_13 = var_1_7 | (last_1_var_1_50 % var_1_25); [L120] signed long int stepLocal_12 = last_1_var_1_43; [L121] unsigned long int stepLocal_11 = var_1_46 - last_1_var_1_21; [L122] EXPR last_1_var_1_62 | last_1_var_1_62 [L122] EXPR (last_1_var_1_62 | last_1_var_1_62) >> last_1_var_1_28 [L122] COND FALSE !(stepLocal_11 <= ((last_1_var_1_62 | last_1_var_1_62) >> last_1_var_1_28)) [L131] var_1_45 = var_1_47 [L133] COND TRUE \read(var_1_45) [L134] var_1_65 = var_1_66 [L136] COND FALSE !(\read(last_1_var_1_45)) [L139] var_1_50 = ((var_1_52 + 64) - ((((var_1_41) > (var_1_53)) ? (var_1_41) : (var_1_53)))) [L141] var_1_30 = (var_1_50 - var_1_26) [L142] var_1_6 = var_1_7 [L143] EXPR var_1_52 << var_1_35 [L143] EXPR -2 << var_1_30 [L143] COND TRUE ((var_1_52 << var_1_35) < (-2 << var_1_30)) || var_1_47 [L144] var_1_56 = var_1_10 [L152] unsigned long int stepLocal_15 = (((var_1_30) < ((4161102913u - var_1_50))) ? (var_1_30) : ((4161102913u - var_1_50))); [L153] COND TRUE stepLocal_15 < var_1_46 [L154] var_1_63 = (((((var_1_57 - var_1_13)) < (var_1_34)) ? ((var_1_57 - var_1_13)) : (var_1_34))) [L158] var_1_67 = 10 [L159] COND FALSE !(var_1_35 >= last_1_var_1_64) [L164] var_1_64 = var_1_7 [L166] signed long int stepLocal_10 = 100; [L167] unsigned char stepLocal_9 = var_1_65; [L168] COND TRUE stepLocal_10 > (var_1_21 - var_1_50) [L169] COND FALSE !(stepLocal_9 || (! var_1_45)) [L173] signed long int stepLocal_14 = var_1_50 - var_1_41; [L174] COND TRUE (var_1_13 - ((((var_1_57) > (var_1_14)) ? (var_1_57) : (var_1_14)))) == (var_1_58 - var_1_59) [L175] COND TRUE \read(var_1_47) [L176] var_1_62 = (500 - var_1_50) [L185] COND FALSE !(var_1_45 && var_1_65) [L188] COND TRUE var_1_13 > 63.75 [L189] var_1_28 = (var_1_50 + 10) [L192] COND FALSE !(\read(var_1_65)) [L201] var_1_60 = ((((((((((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) > (var_1_58)) ? (((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) : (var_1_58)))) < (var_1_14)) ? (((((((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) > (var_1_58)) ? (((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) : (var_1_58)))) : (var_1_14))) [L203] unsigned char stepLocal_7 = var_1_34 <= var_1_60; [L204] unsigned long int stepLocal_6 = var_1_15; [L205] COND FALSE !(stepLocal_6 > var_1_21) [L208] COND TRUE var_1_45 || stepLocal_7 [L209] var_1_37 = (var_1_40 - var_1_41) [L212] EXPR (var_1_28 * var_1_50) | var_1_50 [L212] COND TRUE (var_1_16 % ((((var_1_22) < (var_1_25)) ? (var_1_22) : (var_1_25)))) >= ((var_1_28 * var_1_50) | var_1_50) [L213] COND FALSE !(\read(var_1_65)) [L216] var_1_24 = (var_1_26 - var_1_50) [L219] unsigned char stepLocal_5 = var_1_15 != var_1_21; [L220] COND FALSE !(((- var_1_24) == var_1_35) && stepLocal_5) [L223] var_1_31 = (var_1_11 + (var_1_34 + ((((var_1_14) > (var_1_13)) ? (var_1_14) : (var_1_13))))) [L225] COND TRUE (var_1_46 - (var_1_53 + var_1_44)) > ((var_1_15 / var_1_52) / var_1_55) [L226] var_1_68 = (var_1_35 + (var_1_21 + var_1_52)) [L234] unsigned char stepLocal_4 = var_1_45; [L235] COND TRUE (var_1_9 < var_1_31) || stepLocal_4 [L236] var_1_18 = (((((var_1_14 - var_1_20)) > (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11)))))) ? ((var_1_14 - var_1_20)) : (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11))))))) [L238] COND TRUE \read(var_1_48) [L239] COND TRUE var_1_31 < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) - (var_1_14 + var_1_13)) [L240] var_1_54 = ((((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) > (((((((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) > (var_1_35)) ? (((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) : (var_1_35))))) ? (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) : (((((((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) > (var_1_35)) ? (((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) : (var_1_35)))))) [L245] EXPR var_1_54 & var_1_21 [L245] COND FALSE !((var_1_54 & var_1_21) <= var_1_50) [L248] signed long int stepLocal_1 = var_1_62; [L249] signed short int stepLocal_0 = var_1_35; [L250] COND FALSE !(stepLocal_0 == var_1_54) [L253] COND FALSE !(stepLocal_1 <= (var_1_35 + var_1_21)) [L256] var_1_8 = (((var_1_13 - var_1_14) + var_1_12) + var_1_9) [L259] signed long int stepLocal_8 = var_1_16; [L260] COND TRUE stepLocal_8 != (var_1_43 * var_1_54) [L261] var_1_42 = (var_1_13 - ((((var_1_20) > (var_1_14)) ? (var_1_20) : (var_1_14)))) [L374] RET step() [L375] CALL, EXPR property() [L365] EXPR var_1_54 & var_1_21 [L365] EXPR ((((((((var_1_54 & var_1_21) <= var_1_50) ? (var_1_1 == ((signed short int) var_1_37)) : 1) && (var_1_6 == ((signed char) var_1_7))) && ((var_1_35 == var_1_54) ? (var_1_8 == ((double) (var_1_9 + var_1_10))) : ((var_1_62 <= (var_1_35 + var_1_21)) ? (var_1_8 == ((double) (((((var_1_11 + var_1_12) + 1.00000005E7) < 0 ) ? -((var_1_11 + var_1_12) + 1.00000005E7) : ((var_1_11 + var_1_12) + 1.00000005E7))))) : (var_1_8 == ((double) (((var_1_13 - var_1_14) + var_1_12) + var_1_9)))))) && (((- last_1_var_1_30) >= (((((last_1_var_1_68 % var_1_16)) > (last_1_var_1_54)) ? ((last_1_var_1_68 % var_1_16)) : (last_1_var_1_54)))) ? (((last_1_var_1_68 / var_1_16) <= last_1_var_1_64) ? (var_1_15 == ((unsigned long int) (last_1_var_1_43 + (last_1_var_1_30 + last_1_var_1_50)))) : 1) : 1)) && (((var_1_9 < var_1_31) || var_1_45) ? (var_1_18 == ((double) (((((var_1_14 - var_1_20)) > (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11)))))) ? ((var_1_14 - var_1_20)) : (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11))))))))) : 1)) && (last_1_var_1_45 ? (((((((var_1_20) < (last_1_var_1_31)) ? (var_1_20) : (last_1_var_1_31))) * var_1_14) <= (var_1_13 - ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))))) ? ((var_1_16 <= (last_1_var_1_62 % var_1_22)) ? ((var_1_16 >= last_1_var_1_62) ? (var_1_21 == ((unsigned short int) last_1_var_1_50)) : 1) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) 16)))) && (((var_1_16 % ((((var_1_22) < (var_1_25)) ? (var_1_22) : (var_1_25)))) >= ((var_1_28 * var_1_50) | var_1_50)) ? (var_1_65 ? (var_1_24 == ((signed short int) ((var_1_26 - var_1_50) - (((((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) < 0 ) ? -((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) : ((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7)))))))) : (var_1_24 == ((signed short int) (var_1_26 - var_1_50)))) : 1) [L365] EXPR ((((((((((((((((var_1_54 & var_1_21) <= var_1_50) ? (var_1_1 == ((signed short int) var_1_37)) : 1) && (var_1_6 == ((signed char) var_1_7))) && ((var_1_35 == var_1_54) ? (var_1_8 == ((double) (var_1_9 + var_1_10))) : ((var_1_62 <= (var_1_35 + var_1_21)) ? (var_1_8 == ((double) (((((var_1_11 + var_1_12) + 1.00000005E7) < 0 ) ? -((var_1_11 + var_1_12) + 1.00000005E7) : ((var_1_11 + var_1_12) + 1.00000005E7))))) : (var_1_8 == ((double) (((var_1_13 - var_1_14) + var_1_12) + var_1_9)))))) && (((- last_1_var_1_30) >= (((((last_1_var_1_68 % var_1_16)) > (last_1_var_1_54)) ? ((last_1_var_1_68 % var_1_16)) : (last_1_var_1_54)))) ? (((last_1_var_1_68 / var_1_16) <= last_1_var_1_64) ? (var_1_15 == ((unsigned long int) (last_1_var_1_43 + (last_1_var_1_30 + last_1_var_1_50)))) : 1) : 1)) && (((var_1_9 < var_1_31) || var_1_45) ? (var_1_18 == ((double) (((((var_1_14 - var_1_20)) > (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11)))))) ? ((var_1_14 - var_1_20)) : (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11))))))))) : 1)) && (last_1_var_1_45 ? (((((((var_1_20) < (last_1_var_1_31)) ? (var_1_20) : (last_1_var_1_31))) * var_1_14) <= (var_1_13 - ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))))) ? ((var_1_16 <= (last_1_var_1_62 % var_1_22)) ? ((var_1_16 >= last_1_var_1_62) ? (var_1_21 == ((unsigned short int) last_1_var_1_50)) : 1) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) 16)))) && (((var_1_16 % ((((var_1_22) < (var_1_25)) ? (var_1_22) : (var_1_25)))) >= ((var_1_28 * var_1_50) | var_1_50)) ? (var_1_65 ? (var_1_24 == ((signed short int) ((var_1_26 - var_1_50) - (((((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) < 0 ) ? -((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) : ((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7)))))))) : (var_1_24 == ((signed short int) (var_1_26 - var_1_50)))) : 1)) && ((var_1_45 && var_1_65) ? (var_1_28 == ((signed short int) ((((var_1_26) > (var_1_50)) ? (var_1_26) : (var_1_50))))) : ((var_1_13 > 63.75) ? (var_1_28 == ((signed short int) (var_1_50 + 10))) : 1))) && (var_1_30 == ((signed short int) (var_1_50 - var_1_26)))) && ((((- var_1_24) == var_1_35) && (var_1_15 != var_1_21)) ? (var_1_31 == ((double) (var_1_14 - var_1_20))) : (var_1_31 == ((double) (var_1_11 + (var_1_34 + ((((var_1_14) > (var_1_13)) ? (var_1_14) : (var_1_13))))))))) && (((~ last_1_var_1_21) > ((((last_1_var_1_1) < 0 ) ? -(last_1_var_1_1) : (last_1_var_1_1)))) ? (var_1_35 == ((signed short int) (128 + -1))) : (var_1_35 == ((signed short int) ((last_1_var_1_50 + last_1_var_1_50) - var_1_26))))) && ((var_1_15 > var_1_21) ? (var_1_37 == ((signed char) (var_1_38 + ((((50) > (var_1_39)) ? (50) : (var_1_39)))))) : ((var_1_45 || (var_1_34 <= var_1_60)) ? (var_1_37 == ((signed char) (var_1_40 - var_1_41))) : 1))) && ((var_1_16 != (var_1_43 * var_1_54)) ? (var_1_42 == ((double) (var_1_13 - ((((var_1_20) > (var_1_14)) ? (var_1_20) : (var_1_14)))))) : (var_1_42 == ((double) (((((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))) < 0 ) ? -((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))) : ((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))))))))) && ((100 > (var_1_21 - var_1_50)) ? ((var_1_65 || (! var_1_45)) ? (var_1_43 == ((signed short int) (var_1_41 - (((((var_1_44 - var_1_50)) < (var_1_50)) ? ((var_1_44 - var_1_50)) : (var_1_50)))))) : 1) : 1)) && (((var_1_46 - last_1_var_1_21) <= ((last_1_var_1_62 | last_1_var_1_62) >> last_1_var_1_28)) ? (((- (32 >> last_1_var_1_68)) != (var_1_7 | (last_1_var_1_50 % var_1_25))) ? ((last_1_var_1_62 < last_1_var_1_43) ? (var_1_45 == ((unsigned char) (var_1_47 && var_1_48))) : (var_1_45 == ((unsigned char) (var_1_47 && (! (var_1_48 && var_1_49)))))) : 1) : (var_1_45 == ((unsigned char) var_1_47))) [L365] EXPR (((((((((((((((((((var_1_54 & var_1_21) <= var_1_50) ? (var_1_1 == ((signed short int) var_1_37)) : 1) && (var_1_6 == ((signed char) var_1_7))) && ((var_1_35 == var_1_54) ? (var_1_8 == ((double) (var_1_9 + var_1_10))) : ((var_1_62 <= (var_1_35 + var_1_21)) ? (var_1_8 == ((double) (((((var_1_11 + var_1_12) + 1.00000005E7) < 0 ) ? -((var_1_11 + var_1_12) + 1.00000005E7) : ((var_1_11 + var_1_12) + 1.00000005E7))))) : (var_1_8 == ((double) (((var_1_13 - var_1_14) + var_1_12) + var_1_9)))))) && (((- last_1_var_1_30) >= (((((last_1_var_1_68 % var_1_16)) > (last_1_var_1_54)) ? ((last_1_var_1_68 % var_1_16)) : (last_1_var_1_54)))) ? (((last_1_var_1_68 / var_1_16) <= last_1_var_1_64) ? (var_1_15 == ((unsigned long int) (last_1_var_1_43 + (last_1_var_1_30 + last_1_var_1_50)))) : 1) : 1)) && (((var_1_9 < var_1_31) || var_1_45) ? (var_1_18 == ((double) (((((var_1_14 - var_1_20)) > (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11)))))) ? ((var_1_14 - var_1_20)) : (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11))))))))) : 1)) && (last_1_var_1_45 ? (((((((var_1_20) < (last_1_var_1_31)) ? (var_1_20) : (last_1_var_1_31))) * var_1_14) <= (var_1_13 - ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))))) ? ((var_1_16 <= (last_1_var_1_62 % var_1_22)) ? ((var_1_16 >= last_1_var_1_62) ? (var_1_21 == ((unsigned short int) last_1_var_1_50)) : 1) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) 16)))) && (((var_1_16 % ((((var_1_22) < (var_1_25)) ? (var_1_22) : (var_1_25)))) >= ((var_1_28 * var_1_50) | var_1_50)) ? (var_1_65 ? (var_1_24 == ((signed short int) ((var_1_26 - var_1_50) - (((((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) < 0 ) ? -((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) : ((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7)))))))) : (var_1_24 == ((signed short int) (var_1_26 - var_1_50)))) : 1)) && ((var_1_45 && var_1_65) ? (var_1_28 == ((signed short int) ((((var_1_26) > (var_1_50)) ? (var_1_26) : (var_1_50))))) : ((var_1_13 > 63.75) ? (var_1_28 == ((signed short int) (var_1_50 + 10))) : 1))) && (var_1_30 == ((signed short int) (var_1_50 - var_1_26)))) && ((((- var_1_24) == var_1_35) && (var_1_15 != var_1_21)) ? (var_1_31 == ((double) (var_1_14 - var_1_20))) : (var_1_31 == ((double) (var_1_11 + (var_1_34 + ((((var_1_14) > (var_1_13)) ? (var_1_14) : (var_1_13))))))))) && (((~ last_1_var_1_21) > ((((last_1_var_1_1) < 0 ) ? -(last_1_var_1_1) : (last_1_var_1_1)))) ? (var_1_35 == ((signed short int) (128 + -1))) : (var_1_35 == ((signed short int) ((last_1_var_1_50 + last_1_var_1_50) - var_1_26))))) && ((var_1_15 > var_1_21) ? (var_1_37 == ((signed char) (var_1_38 + ((((50) > (var_1_39)) ? (50) : (var_1_39)))))) : ((var_1_45 || (var_1_34 <= var_1_60)) ? (var_1_37 == ((signed char) (var_1_40 - var_1_41))) : 1))) && ((var_1_16 != (var_1_43 * var_1_54)) ? (var_1_42 == ((double) (var_1_13 - ((((var_1_20) > (var_1_14)) ? (var_1_20) : (var_1_14)))))) : (var_1_42 == ((double) (((((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))) < 0 ) ? -((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))) : ((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))))))))) && ((100 > (var_1_21 - var_1_50)) ? ((var_1_65 || (! var_1_45)) ? (var_1_43 == ((signed short int) (var_1_41 - (((((var_1_44 - var_1_50)) < (var_1_50)) ? ((var_1_44 - var_1_50)) : (var_1_50)))))) : 1) : 1)) && (((var_1_46 - last_1_var_1_21) <= ((last_1_var_1_62 | last_1_var_1_62) >> last_1_var_1_28)) ? (((- (32 >> last_1_var_1_68)) != (var_1_7 | (last_1_var_1_50 % var_1_25))) ? ((last_1_var_1_62 < last_1_var_1_43) ? (var_1_45 == ((unsigned char) (var_1_47 && var_1_48))) : (var_1_45 == ((unsigned char) (var_1_47 && (! (var_1_48 && var_1_49)))))) : 1) : (var_1_45 == ((unsigned char) var_1_47)))) && (last_1_var_1_45 ? (var_1_50 == ((unsigned char) (var_1_51 - var_1_41))) : (var_1_50 == ((unsigned char) ((var_1_52 + 64) - ((((var_1_41) > (var_1_53)) ? (var_1_41) : (var_1_53)))))))) && (var_1_48 ? ((var_1_31 < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) - (var_1_14 + var_1_13))) ? (var_1_54 == ((signed long int) ((((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) > (((((((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) > (var_1_35)) ? (((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) : (var_1_35))))) ? (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) : (((((((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) > (var_1_35)) ? (((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) : (var_1_35)))))))) : 1) : (var_1_54 == ((signed long int) (((((((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) < (var_1_53)) ? (((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) : (var_1_53))) - ((var_1_55 - 8) + ((((var_1_50) > (var_1_30)) ? (var_1_50) : (var_1_30))))))))) && ((((var_1_52 << var_1_35) < (-2 << var_1_30)) || var_1_47) ? (var_1_56 == ((double) var_1_10)) : (var_1_47 ? (var_1_56 == ((double) (9999.25 + 499.8))) : (var_1_56 == ((double) (((((var_1_14 - (var_1_57 - var_1_13))) > ((var_1_11 + (var_1_58 - var_1_59)))) ? ((var_1_14 - (var_1_57 - var_1_13))) : ((var_1_11 + (var_1_58 - var_1_59))))))))) [L365] EXPR (((((((((((((((((((((var_1_54 & var_1_21) <= var_1_50) ? (var_1_1 == ((signed short int) var_1_37)) : 1) && (var_1_6 == ((signed char) var_1_7))) && ((var_1_35 == var_1_54) ? (var_1_8 == ((double) (var_1_9 + var_1_10))) : ((var_1_62 <= (var_1_35 + var_1_21)) ? (var_1_8 == ((double) (((((var_1_11 + var_1_12) + 1.00000005E7) < 0 ) ? -((var_1_11 + var_1_12) + 1.00000005E7) : ((var_1_11 + var_1_12) + 1.00000005E7))))) : (var_1_8 == ((double) (((var_1_13 - var_1_14) + var_1_12) + var_1_9)))))) && (((- last_1_var_1_30) >= (((((last_1_var_1_68 % var_1_16)) > (last_1_var_1_54)) ? ((last_1_var_1_68 % var_1_16)) : (last_1_var_1_54)))) ? (((last_1_var_1_68 / var_1_16) <= last_1_var_1_64) ? (var_1_15 == ((unsigned long int) (last_1_var_1_43 + (last_1_var_1_30 + last_1_var_1_50)))) : 1) : 1)) && (((var_1_9 < var_1_31) || var_1_45) ? (var_1_18 == ((double) (((((var_1_14 - var_1_20)) > (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11)))))) ? ((var_1_14 - var_1_20)) : (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11))))))))) : 1)) && (last_1_var_1_45 ? (((((((var_1_20) < (last_1_var_1_31)) ? (var_1_20) : (last_1_var_1_31))) * var_1_14) <= (var_1_13 - ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))))) ? ((var_1_16 <= (last_1_var_1_62 % var_1_22)) ? ((var_1_16 >= last_1_var_1_62) ? (var_1_21 == ((unsigned short int) last_1_var_1_50)) : 1) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) 16)))) && (((var_1_16 % ((((var_1_22) < (var_1_25)) ? (var_1_22) : (var_1_25)))) >= ((var_1_28 * var_1_50) | var_1_50)) ? (var_1_65 ? (var_1_24 == ((signed short int) ((var_1_26 - var_1_50) - (((((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) < 0 ) ? -((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) : ((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7)))))))) : (var_1_24 == ((signed short int) (var_1_26 - var_1_50)))) : 1)) && ((var_1_45 && var_1_65) ? (var_1_28 == ((signed short int) ((((var_1_26) > (var_1_50)) ? (var_1_26) : (var_1_50))))) : ((var_1_13 > 63.75) ? (var_1_28 == ((signed short int) (var_1_50 + 10))) : 1))) && (var_1_30 == ((signed short int) (var_1_50 - var_1_26)))) && ((((- var_1_24) == var_1_35) && (var_1_15 != var_1_21)) ? (var_1_31 == ((double) (var_1_14 - var_1_20))) : (var_1_31 == ((double) (var_1_11 + (var_1_34 + ((((var_1_14) > (var_1_13)) ? (var_1_14) : (var_1_13))))))))) && (((~ last_1_var_1_21) > ((((last_1_var_1_1) < 0 ) ? -(last_1_var_1_1) : (last_1_var_1_1)))) ? (var_1_35 == ((signed short int) (128 + -1))) : (var_1_35 == ((signed short int) ((last_1_var_1_50 + last_1_var_1_50) - var_1_26))))) && ((var_1_15 > var_1_21) ? (var_1_37 == ((signed char) (var_1_38 + ((((50) > (var_1_39)) ? (50) : (var_1_39)))))) : ((var_1_45 || (var_1_34 <= var_1_60)) ? (var_1_37 == ((signed char) (var_1_40 - var_1_41))) : 1))) && ((var_1_16 != (var_1_43 * var_1_54)) ? (var_1_42 == ((double) (var_1_13 - ((((var_1_20) > (var_1_14)) ? (var_1_20) : (var_1_14)))))) : (var_1_42 == ((double) (((((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))) < 0 ) ? -((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))) : ((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))))))))) && ((100 > (var_1_21 - var_1_50)) ? ((var_1_65 || (! var_1_45)) ? (var_1_43 == ((signed short int) (var_1_41 - (((((var_1_44 - var_1_50)) < (var_1_50)) ? ((var_1_44 - var_1_50)) : (var_1_50)))))) : 1) : 1)) && (((var_1_46 - last_1_var_1_21) <= ((last_1_var_1_62 | last_1_var_1_62) >> last_1_var_1_28)) ? (((- (32 >> last_1_var_1_68)) != (var_1_7 | (last_1_var_1_50 % var_1_25))) ? ((last_1_var_1_62 < last_1_var_1_43) ? (var_1_45 == ((unsigned char) (var_1_47 && var_1_48))) : (var_1_45 == ((unsigned char) (var_1_47 && (! (var_1_48 && var_1_49)))))) : 1) : (var_1_45 == ((unsigned char) var_1_47)))) && (last_1_var_1_45 ? (var_1_50 == ((unsigned char) (var_1_51 - var_1_41))) : (var_1_50 == ((unsigned char) ((var_1_52 + 64) - ((((var_1_41) > (var_1_53)) ? (var_1_41) : (var_1_53)))))))) && (var_1_48 ? ((var_1_31 < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) - (var_1_14 + var_1_13))) ? (var_1_54 == ((signed long int) ((((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) > (((((((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) > (var_1_35)) ? (((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) : (var_1_35))))) ? (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) : (((((((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) > (var_1_35)) ? (((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) : (var_1_35)))))))) : 1) : (var_1_54 == ((signed long int) (((((((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) < (var_1_53)) ? (((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) : (var_1_53))) - ((var_1_55 - 8) + ((((var_1_50) > (var_1_30)) ? (var_1_50) : (var_1_30))))))))) && ((((var_1_52 << var_1_35) < (-2 << var_1_30)) || var_1_47) ? (var_1_56 == ((double) var_1_10)) : (var_1_47 ? (var_1_56 == ((double) (9999.25 + 499.8))) : (var_1_56 == ((double) (((((var_1_14 - (var_1_57 - var_1_13))) > ((var_1_11 + (var_1_58 - var_1_59)))) ? ((var_1_14 - (var_1_57 - var_1_13))) : ((var_1_11 + (var_1_58 - var_1_59)))))))))) && (var_1_65 ? (((var_1_44 == var_1_62) && var_1_45) ? (var_1_47 ? (var_1_60 == ((double) (var_1_57 - var_1_13))) : (var_1_60 == ((double) ((((var_1_13) > ((var_1_20 - var_1_14))) ? (var_1_13) : ((var_1_20 - var_1_14))))))) : 1) : (var_1_60 == ((double) ((((((((((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) > (var_1_58)) ? (((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) : (var_1_58)))) < (var_1_14)) ? (((((((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) > (var_1_58)) ? (((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) : (var_1_58)))) : (var_1_14))))))) && (((var_1_13 - ((((var_1_57) > (var_1_14)) ? (var_1_57) : (var_1_14)))) == (var_1_58 - var_1_59)) ? (var_1_47 ? (var_1_62 == ((signed long int) (500 - var_1_50))) : 1) : (((var_1_55 << last_1_var_1_62) <= (var_1_50 - var_1_41)) ? (var_1_45 ? (var_1_62 == ((signed long int) ((((var_1_44) > (var_1_50)) ? (var_1_44) : (var_1_50))))) : 1) : 1)) [L365-L366] return ((((((((((((((((((((((((((var_1_54 & var_1_21) <= var_1_50) ? (var_1_1 == ((signed short int) var_1_37)) : 1) && (var_1_6 == ((signed char) var_1_7))) && ((var_1_35 == var_1_54) ? (var_1_8 == ((double) (var_1_9 + var_1_10))) : ((var_1_62 <= (var_1_35 + var_1_21)) ? (var_1_8 == ((double) (((((var_1_11 + var_1_12) + 1.00000005E7) < 0 ) ? -((var_1_11 + var_1_12) + 1.00000005E7) : ((var_1_11 + var_1_12) + 1.00000005E7))))) : (var_1_8 == ((double) (((var_1_13 - var_1_14) + var_1_12) + var_1_9)))))) && (((- last_1_var_1_30) >= (((((last_1_var_1_68 % var_1_16)) > (last_1_var_1_54)) ? ((last_1_var_1_68 % var_1_16)) : (last_1_var_1_54)))) ? (((last_1_var_1_68 / var_1_16) <= last_1_var_1_64) ? (var_1_15 == ((unsigned long int) (last_1_var_1_43 + (last_1_var_1_30 + last_1_var_1_50)))) : 1) : 1)) && (((var_1_9 < var_1_31) || var_1_45) ? (var_1_18 == ((double) (((((var_1_14 - var_1_20)) > (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11)))))) ? ((var_1_14 - var_1_20)) : (((((((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) > ((var_1_13 + var_1_11))) ? (((((var_1_10) < (var_1_9)) ? (var_1_10) : (var_1_9)))) : ((var_1_13 + var_1_11))))))))) : 1)) && (last_1_var_1_45 ? (((((((var_1_20) < (last_1_var_1_31)) ? (var_1_20) : (last_1_var_1_31))) * var_1_14) <= (var_1_13 - ((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))))) ? ((var_1_16 <= (last_1_var_1_62 % var_1_22)) ? ((var_1_16 >= last_1_var_1_62) ? (var_1_21 == ((unsigned short int) last_1_var_1_50)) : 1) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) last_1_var_1_50))) : (var_1_21 == ((unsigned short int) 16)))) && (((var_1_16 % ((((var_1_22) < (var_1_25)) ? (var_1_22) : (var_1_25)))) >= ((var_1_28 * var_1_50) | var_1_50)) ? (var_1_65 ? (var_1_24 == ((signed short int) ((var_1_26 - var_1_50) - (((((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) < 0 ) ? -((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7))) : ((((var_1_28) < (var_1_7)) ? (var_1_28) : (var_1_7)))))))) : (var_1_24 == ((signed short int) (var_1_26 - var_1_50)))) : 1)) && ((var_1_45 && var_1_65) ? (var_1_28 == ((signed short int) ((((var_1_26) > (var_1_50)) ? (var_1_26) : (var_1_50))))) : ((var_1_13 > 63.75) ? (var_1_28 == ((signed short int) (var_1_50 + 10))) : 1))) && (var_1_30 == ((signed short int) (var_1_50 - var_1_26)))) && ((((- var_1_24) == var_1_35) && (var_1_15 != var_1_21)) ? (var_1_31 == ((double) (var_1_14 - var_1_20))) : (var_1_31 == ((double) (var_1_11 + (var_1_34 + ((((var_1_14) > (var_1_13)) ? (var_1_14) : (var_1_13))))))))) && (((~ last_1_var_1_21) > ((((last_1_var_1_1) < 0 ) ? -(last_1_var_1_1) : (last_1_var_1_1)))) ? (var_1_35 == ((signed short int) (128 + -1))) : (var_1_35 == ((signed short int) ((last_1_var_1_50 + last_1_var_1_50) - var_1_26))))) && ((var_1_15 > var_1_21) ? (var_1_37 == ((signed char) (var_1_38 + ((((50) > (var_1_39)) ? (50) : (var_1_39)))))) : ((var_1_45 || (var_1_34 <= var_1_60)) ? (var_1_37 == ((signed char) (var_1_40 - var_1_41))) : 1))) && ((var_1_16 != (var_1_43 * var_1_54)) ? (var_1_42 == ((double) (var_1_13 - ((((var_1_20) > (var_1_14)) ? (var_1_20) : (var_1_14)))))) : (var_1_42 == ((double) (((((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))) < 0 ) ? -((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))) : ((((var_1_20) < (var_1_12)) ? (var_1_20) : (var_1_12))))))))) && ((100 > (var_1_21 - var_1_50)) ? ((var_1_65 || (! var_1_45)) ? (var_1_43 == ((signed short int) (var_1_41 - (((((var_1_44 - var_1_50)) < (var_1_50)) ? ((var_1_44 - var_1_50)) : (var_1_50)))))) : 1) : 1)) && (((var_1_46 - last_1_var_1_21) <= ((last_1_var_1_62 | last_1_var_1_62) >> last_1_var_1_28)) ? (((- (32 >> last_1_var_1_68)) != (var_1_7 | (last_1_var_1_50 % var_1_25))) ? ((last_1_var_1_62 < last_1_var_1_43) ? (var_1_45 == ((unsigned char) (var_1_47 && var_1_48))) : (var_1_45 == ((unsigned char) (var_1_47 && (! (var_1_48 && var_1_49)))))) : 1) : (var_1_45 == ((unsigned char) var_1_47)))) && (last_1_var_1_45 ? (var_1_50 == ((unsigned char) (var_1_51 - var_1_41))) : (var_1_50 == ((unsigned char) ((var_1_52 + 64) - ((((var_1_41) > (var_1_53)) ? (var_1_41) : (var_1_53)))))))) && (var_1_48 ? ((var_1_31 < (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) - (var_1_14 + var_1_13))) ? (var_1_54 == ((signed long int) ((((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) > (((((((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) > (var_1_35)) ? (((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) : (var_1_35))))) ? (((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39)))) : (((((((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) > (var_1_35)) ? (((((var_1_44) < (var_1_50)) ? (var_1_44) : (var_1_50)))) : (var_1_35)))))))) : 1) : (var_1_54 == ((signed long int) (((((((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) < (var_1_53)) ? (((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) : (var_1_53))) - ((var_1_55 - 8) + ((((var_1_50) > (var_1_30)) ? (var_1_50) : (var_1_30))))))))) && ((((var_1_52 << var_1_35) < (-2 << var_1_30)) || var_1_47) ? (var_1_56 == ((double) var_1_10)) : (var_1_47 ? (var_1_56 == ((double) (9999.25 + 499.8))) : (var_1_56 == ((double) (((((var_1_14 - (var_1_57 - var_1_13))) > ((var_1_11 + (var_1_58 - var_1_59)))) ? ((var_1_14 - (var_1_57 - var_1_13))) : ((var_1_11 + (var_1_58 - var_1_59)))))))))) && (var_1_65 ? (((var_1_44 == var_1_62) && var_1_45) ? (var_1_47 ? (var_1_60 == ((double) (var_1_57 - var_1_13))) : (var_1_60 == ((double) ((((var_1_13) > ((var_1_20 - var_1_14))) ? (var_1_13) : ((var_1_20 - var_1_14))))))) : 1) : (var_1_60 == ((double) ((((((((((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) > (var_1_58)) ? (((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) : (var_1_58)))) < (var_1_14)) ? (((((((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) > (var_1_58)) ? (((((0.5) > (var_1_13)) ? (0.5) : (var_1_13)))) : (var_1_58)))) : (var_1_14))))))) && (((var_1_13 - ((((var_1_57) > (var_1_14)) ? (var_1_57) : (var_1_14)))) == (var_1_58 - var_1_59)) ? (var_1_47 ? (var_1_62 == ((signed long int) (500 - var_1_50))) : 1) : (((var_1_55 << last_1_var_1_62) <= (var_1_50 - var_1_41)) ? (var_1_45 ? (var_1_62 == ((signed long int) ((((var_1_44) > (var_1_50)) ? (var_1_44) : (var_1_50))))) : 1) : 1))) && ((((((var_1_30) < ((4161102913u - var_1_50))) ? (var_1_30) : ((4161102913u - var_1_50)))) < var_1_46) ? (var_1_63 == ((float) (((((var_1_57 - var_1_13)) < (var_1_34)) ? ((var_1_57 - var_1_13)) : (var_1_34))))) : (var_1_63 == ((float) (((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) - var_1_59))))) && ((var_1_35 >= last_1_var_1_64) ? (var_1_45 ? (var_1_64 == ((signed char) var_1_39)) : 1) : (var_1_64 == ((signed char) var_1_7)))) && (var_1_45 ? (var_1_65 == ((unsigned char) var_1_66)) : 1)) && (var_1_67 == ((signed short int) 10))) && (((var_1_46 - (var_1_53 + var_1_44)) > ((var_1_15 / var_1_52) / var_1_55)) ? (var_1_68 == ((unsigned long int) (var_1_35 + (var_1_21 + var_1_52)))) : ((var_1_35 < 128) ? (var_1_68 == ((unsigned long int) ((((var_1_51) > (var_1_24)) ? (var_1_51) : (var_1_24))))) : (var_1_68 == ((unsigned long int) var_1_41)))) ; [L375] RET, EXPR property() [L375] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_10=3, var_1_12=0, var_1_13=0, var_1_14=5, var_1_15=0, var_1_16=9, var_1_18=4, var_1_1=2, var_1_20=0, var_1_21=16, var_1_22=-2, var_1_24=16382, var_1_25=3, var_1_26=16382, var_1_28=10, var_1_30=-16382, var_1_34=0, var_1_35=-16374, var_1_37=-1, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=0, var_1_43=-16, var_1_44=32766, var_1_45=1, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=0, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=1, var_1_55=1073741823, var_1_56=3, var_1_58=0, var_1_60=5, var_1_62=500, var_1_63=2, var_1_64=0, var_1_65=0, var_1_66=0, var_1_67=10, var_1_68=4294951001, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_1=2, last_1_var_1_21=256, last_1_var_1_28=5, last_1_var_1_30=-16, last_1_var_1_31=499999999999/5, last_1_var_1_43=-16, last_1_var_1_45=0, last_1_var_1_50=4, last_1_var_1_54=-100, last_1_var_1_62=1, last_1_var_1_64=-1, last_1_var_1_68=10, var_1_10=3, var_1_12=0, var_1_13=0, var_1_14=5, var_1_15=0, var_1_16=9, var_1_18=4, var_1_1=2, var_1_20=0, var_1_21=16, var_1_22=-2, var_1_24=16382, var_1_25=3, var_1_26=16382, var_1_28=10, var_1_30=-16382, var_1_34=0, var_1_35=-16374, var_1_37=-1, var_1_38=-48, var_1_39=-1, var_1_40=125, var_1_41=126, var_1_42=0, var_1_43=-16, var_1_44=32766, var_1_45=1, var_1_46=4161102914, var_1_47=1, var_1_48=1, var_1_49=1, var_1_50=0, var_1_51=127, var_1_52=63, var_1_53=127, var_1_54=1, var_1_55=1073741823, var_1_56=3, var_1_58=0, var_1_60=5, var_1_62=500, var_1_63=2, var_1_64=0, var_1_65=0, var_1_66=0, var_1_67=10, var_1_68=4294951001, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 91 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.9s, OverallIterations: 1, TraceHistogramMax: 52, 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=91occurred 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, 1.9s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 190 NumberOfCodeBlocks, 190 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 16:50:08,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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_75636649-f214-49c9-be58-a0a6739b5ca8/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 6953ac45278a08a3cd7aa6bba766924b380e26c77e34faa3b5c408a0e5b4f283 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:50:10,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:50:10,428 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 16:50:10,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:50:10,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:50:10,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:50:10,462 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:50:10,462 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:50:10,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:50:10,463 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:50:10,464 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:50:10,464 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:50:10,465 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:50:10,465 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:50:10,466 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:50:10,466 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:50:10,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:50:10,468 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:50:10,468 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:50:10,469 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:50:10,469 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:50:10,470 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:50:10,470 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:50:10,470 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:50:10,471 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 16:50:10,471 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 16:50:10,472 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 16:50:10,472 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:50:10,472 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:50:10,473 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:50:10,473 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:50:10,474 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 16:50:10,474 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:50:10,475 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:50:10,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:50:10,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:50:10,476 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:50:10,476 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:50:10,477 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 16:50:10,477 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 16:50:10,477 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:50:10,478 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:50:10,478 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:50:10,478 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:50:10,478 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_75636649-f214-49c9-be58-a0a6739b5ca8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6953ac45278a08a3cd7aa6bba766924b380e26c77e34faa3b5c408a0e5b4f283 [2023-12-02 16:50:10,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:50:10,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:50:10,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:50:10,791 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:50:10,791 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:50:10,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i [2023-12-02 16:50:13,522 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:50:13,759 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:50:13,759 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i [2023-12-02 16:50:13,773 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/data/2a78696d3/5cdfb7a9a2254bdd92d1e1a1df680e21/FLAG3500a7e5c [2023-12-02 16:50:13,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/data/2a78696d3/5cdfb7a9a2254bdd92d1e1a1df680e21 [2023-12-02 16:50:13,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:50:13,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:50:13,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:50:13,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:50:13,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:50:13,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:50:13" (1/1) ... [2023-12-02 16:50:13,799 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3171329a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:13, skipping insertion in model container [2023-12-02 16:50:13,799 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:50:13" (1/1) ... [2023-12-02 16:50:13,855 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:50:14,002 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_75636649-f214-49c9-be58-a0a6739b5ca8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i[916,929] [2023-12-02 16:50:14,126 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:50:14,143 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:50:14,155 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_75636649-f214-49c9-be58-a0a6739b5ca8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-67.i[916,929] [2023-12-02 16:50:14,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:50:14,275 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:50:14,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14 WrapperNode [2023-12-02 16:50:14,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:50:14,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:50:14,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:50:14,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:50:14,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,304 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,343 INFO L138 Inliner]: procedures = 27, calls = 65, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 362 [2023-12-02 16:50:14,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:50:14,344 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:50:14,344 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:50:14,345 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:50:14,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,405 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,413 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:50:14,414 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:50:14,414 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:50:14,415 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:50:14,415 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (1/1) ... [2023-12-02 16:50:14,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:50:14,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:50:14,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:50:14,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:50:14,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:50:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 16:50:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 16:50:14,483 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 16:50:14,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:50:14,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:50:14,593 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:50:14,595 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:50:32,409 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:50:32,472 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:50:32,472 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 16:50:32,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:50:32 BoogieIcfgContainer [2023-12-02 16:50:32,473 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:50:32,475 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:50:32,475 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:50:32,477 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:50:32,477 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:50:13" (1/3) ... [2023-12-02 16:50:32,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f74a93b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:50:32, skipping insertion in model container [2023-12-02 16:50:32,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:50:14" (2/3) ... [2023-12-02 16:50:32,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f74a93b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:50:32, skipping insertion in model container [2023-12-02 16:50:32,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:50:32" (3/3) ... [2023-12-02 16:50:32,480 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-67.i [2023-12-02 16:50:32,495 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:50:32,495 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 16:50:32,538 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:50:32,544 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;@109178c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:50:32,544 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 16:50:32,549 INFO L276 IsEmpty]: Start isEmpty. Operand has 148 states, 93 states have (on average 1.5053763440860215) internal successors, (140), 94 states have internal predecessors, (140), 52 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2023-12-02 16:50:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-12-02 16:50:32,573 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:50:32,574 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:50:32,575 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:50:32,580 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:50:32,581 INFO L85 PathProgramCache]: Analyzing trace with hash -869611320, now seen corresponding path program 1 times [2023-12-02 16:50:32,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:50:32,596 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [521058172] [2023-12-02 16:50:32,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:50:32,597 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 16:50:32,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:50:32,599 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:50:32,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:50:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:50:34,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 16:50:34,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:50:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 1022 proven. 0 refuted. 0 times theorem prover too weak. 4282 trivial. 0 not checked. [2023-12-02 16:50:34,872 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:50:34,873 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:50:34,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [521058172] [2023-12-02 16:50:34,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [521058172] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:50:34,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:50:34,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 16:50:34,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944544499] [2023-12-02 16:50:34,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:50:34,882 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 16:50:34,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:50:34,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 16:50:34,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 16:50:34,910 INFO L87 Difference]: Start difference. First operand has 148 states, 93 states have (on average 1.5053763440860215) internal successors, (140), 94 states have internal predecessors, (140), 52 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) Second operand has 2 states, 2 states have (on average 38.0) internal successors, (76), 2 states have internal predecessors, (76), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2023-12-02 16:50:36,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:50:39,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:50:39,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:50:39,717 INFO L93 Difference]: Finished difference Result 293 states and 538 transitions. [2023-12-02 16:50:39,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 16:50:39,902 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.0) internal successors, (76), 2 states have internal predecessors, (76), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) Word has length 329 [2023-12-02 16:50:39,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:50:39,909 INFO L225 Difference]: With dead ends: 293 [2023-12-02 16:50:39,909 INFO L226 Difference]: Without dead ends: 146 [2023-12-02 16:50:39,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 328 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 16:50:39,915 INFO L413 NwaCegarLoop]: 235 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2023-12-02 16:50:39,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 235 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 2 Unknown, 0 Unchecked, 4.8s Time] [2023-12-02 16:50:39,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2023-12-02 16:50:39,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2023-12-02 16:50:39,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 92 states have (on average 1.4565217391304348) internal successors, (134), 92 states have internal predecessors, (134), 52 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2023-12-02 16:50:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 238 transitions. [2023-12-02 16:50:39,962 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 238 transitions. Word has length 329 [2023-12-02 16:50:39,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:50:39,962 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 238 transitions. [2023-12-02 16:50:39,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.0) internal successors, (76), 2 states have internal predecessors, (76), 2 states have call successors, (52), 2 states have call predecessors, (52), 2 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2023-12-02 16:50:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2023-12-02 16:50:39,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-12-02 16:50:39,970 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:50:39,970 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:50:40,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:50:40,176 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:50:40,177 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:50:40,177 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:50:40,178 INFO L85 PathProgramCache]: Analyzing trace with hash -2130150290, now seen corresponding path program 1 times [2023-12-02 16:50:40,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:50:40,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1186946895] [2023-12-02 16:50:40,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:50:40,180 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 16:50:40,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:50:40,181 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:50:40,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:50:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:50:42,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 16:50:42,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:50:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2023-12-02 16:50:46,804 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:50:46,804 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:50:46,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1186946895] [2023-12-02 16:50:46,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1186946895] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:50:46,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:50:46,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:50:46,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74882373] [2023-12-02 16:50:46,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:50:46,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 16:50:46,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:50:46,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 16:50:46,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 16:50:46,809 INFO L87 Difference]: Start difference. First operand 146 states and 238 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:50:50,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:50:52,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:50:54,222 WARN L539 Checker$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 16:50:57,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:50:59,227 WARN L539 Checker$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 16:51:01,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:03,253 WARN L539 Checker$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 16:51:05,255 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 16:51:05,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:51:05,256 INFO L93 Difference]: Finished difference Result 530 states and 867 transitions. [2023-12-02 16:51:05,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 16:51:05,450 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 329 [2023-12-02 16:51:05,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:51:05,458 INFO L225 Difference]: With dead ends: 530 [2023-12-02 16:51:05,458 INFO L226 Difference]: Without dead ends: 385 [2023-12-02 16:51:05,459 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 329 GetRequests, 326 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 16:51:05,461 INFO L413 NwaCegarLoop]: 293 mSDtfsCounter, 268 mSDsluCounter, 506 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 127 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 268 SdHoareTripleChecker+Valid, 799 SdHoareTripleChecker+Invalid, 177 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2023-12-02 16:51:05,461 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [268 Valid, 799 Invalid, 177 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [127 Valid, 42 Invalid, 8 Unknown, 0 Unchecked, 18.3s Time] [2023-12-02 16:51:05,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2023-12-02 16:51:05,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 291. [2023-12-02 16:51:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 184 states have (on average 1.4130434782608696) internal successors, (260), 184 states have internal predecessors, (260), 104 states have call successors, (104), 2 states have call predecessors, (104), 2 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2023-12-02 16:51:05,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 468 transitions. [2023-12-02 16:51:05,514 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 468 transitions. Word has length 329 [2023-12-02 16:51:05,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:51:05,516 INFO L495 AbstractCegarLoop]: Abstraction has 291 states and 468 transitions. [2023-12-02 16:51:05,517 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:51:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 468 transitions. [2023-12-02 16:51:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-12-02 16:51:05,523 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:51:05,523 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:51:05,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:51:05,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:51:05,724 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:51:05,724 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:51:05,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1428550416, now seen corresponding path program 1 times [2023-12-02 16:51:05,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:51:05,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [476368750] [2023-12-02 16:51:05,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:51:05,726 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 16:51:05,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:51:05,727 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:51:05,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:51:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:51:07,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 16:51:07,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:51:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2023-12-02 16:51:08,506 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:51:08,507 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:51:08,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [476368750] [2023-12-02 16:51:08,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [476368750] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:51:08,507 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:51:08,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-02 16:51:08,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271774317] [2023-12-02 16:51:08,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:51:08,508 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-12-02 16:51:08,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:51:08,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-12-02 16:51:08,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-12-02 16:51:08,510 INFO L87 Difference]: Start difference. First operand 291 states and 468 transitions. Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 2 states have return successors, (52), 2 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:51:14,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:16,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:18,602 WARN L539 Checker$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 16:51:18,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:51:18,614 INFO L93 Difference]: Finished difference Result 594 states and 944 transitions. [2023-12-02 16:51:18,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-12-02 16:51:18,831 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 2 states have return successors, (52), 2 states have call predecessors, (52), 1 states have call successors, (52) Word has length 329 [2023-12-02 16:51:18,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:51:18,835 INFO L225 Difference]: With dead ends: 594 [2023-12-02 16:51:18,835 INFO L226 Difference]: Without dead ends: 304 [2023-12-02 16:51:18,836 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 325 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2023-12-02 16:51:18,837 INFO L413 NwaCegarLoop]: 170 mSDtfsCounter, 246 mSDsluCounter, 233 mSDsCounter, 0 mSdLazyCounter, 282 mSolverCounterSat, 213 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 403 SdHoareTripleChecker+Invalid, 498 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 213 IncrementalHoareTripleChecker+Valid, 282 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2023-12-02 16:51:18,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 403 Invalid, 498 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [213 Valid, 282 Invalid, 3 Unknown, 0 Unchecked, 9.6s Time] [2023-12-02 16:51:18,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2023-12-02 16:51:18,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 296. [2023-12-02 16:51:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 187 states have (on average 1.3689839572192513) internal successors, (256), 187 states have internal predecessors, (256), 104 states have call successors, (104), 4 states have call predecessors, (104), 4 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2023-12-02 16:51:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 464 transitions. [2023-12-02 16:51:18,886 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 464 transitions. Word has length 329 [2023-12-02 16:51:18,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:51:18,888 INFO L495 AbstractCegarLoop]: Abstraction has 296 states and 464 transitions. [2023-12-02 16:51:18,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 2 states have return successors, (52), 2 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:51:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 464 transitions. [2023-12-02 16:51:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2023-12-02 16:51:18,891 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:51:18,892 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:51:18,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:51:19,092 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:51:19,093 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:51:19,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:51:19,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1174866040, now seen corresponding path program 1 times [2023-12-02 16:51:19,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:51:19,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1755549811] [2023-12-02 16:51:19,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:51:19,095 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 16:51:19,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:51:19,096 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:51:19,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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)] Waiting until timeout for monitored process [2023-12-02 16:51:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:51:21,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 16:51:21,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:51:26,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2023-12-02 16:51:26,819 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:51:26,820 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:51:26,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1755549811] [2023-12-02 16:51:26,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1755549811] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:51:26,820 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:51:26,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 16:51:26,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497588025] [2023-12-02 16:51:26,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:51:26,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 16:51:26,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:51:26,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 16:51:26,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:51:26,823 INFO L87 Difference]: Start difference. First operand 296 states and 464 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:51:28,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:33,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:34,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:37,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:39,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:41,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:43,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:45,797 WARN L539 Checker$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 16:51:47,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:49,811 WARN L539 Checker$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 16:51:54,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:56,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:51:58,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:52:01,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:52:02,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:52:05,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:52:07,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:52:09,723 WARN L539 Checker$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 16:52:12,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:52:14,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:52:14,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:52:14,055 INFO L93 Difference]: Finished difference Result 1170 states and 1836 transitions. [2023-12-02 16:52:14,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 16:52:14,092 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 330 [2023-12-02 16:52:14,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:52:14,100 INFO L225 Difference]: With dead ends: 1170 [2023-12-02 16:52:14,100 INFO L226 Difference]: Without dead ends: 875 [2023-12-02 16:52:14,102 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2023-12-02 16:52:14,103 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 390 mSDsluCounter, 611 mSDsCounter, 0 mSdLazyCounter, 273 mSolverCounterSat, 0 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 390 SdHoareTripleChecker+Valid, 1013 SdHoareTripleChecker+Invalid, 291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 273 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.1s IncrementalHoareTripleChecker+Time [2023-12-02 16:52:14,103 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [390 Valid, 1013 Invalid, 291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 273 Invalid, 18 Unknown, 0 Unchecked, 47.1s Time] [2023-12-02 16:52:14,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2023-12-02 16:52:14,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 756. [2023-12-02 16:52:14,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 756 states, 485 states have (on average 1.379381443298969) internal successors, (669), 485 states have internal predecessors, (669), 260 states have call successors, (260), 10 states have call predecessors, (260), 10 states have return successors, (260), 260 states have call predecessors, (260), 260 states have call successors, (260) [2023-12-02 16:52:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 1189 transitions. [2023-12-02 16:52:14,240 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 1189 transitions. Word has length 330 [2023-12-02 16:52:14,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:52:14,242 INFO L495 AbstractCegarLoop]: Abstraction has 756 states and 1189 transitions. [2023-12-02 16:52:14,242 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:52:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1189 transitions. [2023-12-02 16:52:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-12-02 16:52:14,245 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:52:14,246 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:52:14,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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)] Ended with exit code 0 [2023-12-02 16:52:14,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:52:14,447 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:52:14,447 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:52:14,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1547430658, now seen corresponding path program 1 times [2023-12-02 16:52:14,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:52:14,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [989154877] [2023-12-02 16:52:14,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:52:14,449 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 16:52:14,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:52:14,450 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:52:14,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:52:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:52:16,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 16:52:16,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:52:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2463 proven. 99 refuted. 0 times theorem prover too weak. 2742 trivial. 0 not checked. [2023-12-02 16:52:26,300 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:52:27,059 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:52:27,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [989154877] [2023-12-02 16:52:27,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [989154877] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 16:52:27,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1854502330] [2023-12-02 16:52:27,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:52:27,060 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 16:52:27,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 16:52:27,061 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 16:52:27,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-12-02 16:52:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:52:31,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 12 conjunts are in the unsatisfiable core [2023-12-02 16:52:31,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:52:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2463 proven. 99 refuted. 0 times theorem prover too weak. 2742 trivial. 0 not checked. [2023-12-02 16:52:52,294 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:52:55,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1854502330] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 16:52:55,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1819375310] [2023-12-02 16:52:55,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:52:55,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:52:55,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:52:55,885 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:52:55,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-02 16:52:57,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:52:57,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 16:52:57,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:52:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2361 proven. 48 refuted. 0 times theorem prover too weak. 2895 trivial. 0 not checked. [2023-12-02 16:52:59,703 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:53:01,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 105 proven. 48 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2023-12-02 16:53:01,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1819375310] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 16:53:01,537 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2023-12-02 16:53:01,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8, 5, 5] total 19 [2023-12-02 16:53:01,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350384822] [2023-12-02 16:53:01,538 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2023-12-02 16:53:01,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-12-02 16:53:01,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:53:01,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-12-02 16:53:01,540 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=447, Unknown=0, NotChecked=0, Total=552 [2023-12-02 16:53:01,541 INFO L87 Difference]: Start difference. First operand 756 states and 1189 transitions. Second operand has 19 states, 19 states have (on average 11.736842105263158) internal successors, (223), 19 states have internal predecessors, (223), 6 states have call successors, (172), 6 states have call predecessors, (172), 10 states have return successors, (173), 6 states have call predecessors, (173), 6 states have call successors, (173) [2023-12-02 16:53:04,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:53:06,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:53:22,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:53:24,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:53:27,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:53:29,490 WARN L539 Checker$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 16:53:31,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:53:33,507 WARN L539 Checker$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 16:53:35,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:53:37,519 WARN L539 Checker$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 16:53:39,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:53:41,532 WARN L539 Checker$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 [0] [2023-12-02 16:53:43,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:53:45,544 WARN L539 Checker$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 16:53:47,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:53:49,554 WARN L539 Checker$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 16:53:51,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:53:53,575 WARN L539 Checker$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 16:53:55,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:53:57,602 WARN L539 Checker$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 16:53:59,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:54:01,608 WARN L539 Checker$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 16:54:03,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:54:05,619 WARN L539 Checker$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 16:54:07,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:54:09,635 WARN L539 Checker$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 16:54:11,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:54:14,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:54:16,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:18,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:21,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:25,432 WARN L539 Checker$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 16:54:27,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:30,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:32,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:34,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:36,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:40,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:42,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:48,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:51,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:54:53,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:00,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:02,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:06,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:08,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:10,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:15,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:17,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:18,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:21,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:23,624 WARN L539 Checker$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 16:55:25,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:27,637 WARN L539 Checker$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 16:55:29,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:31,643 WARN L539 Checker$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 16:55:33,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:35,663 WARN L539 Checker$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 16:55:37,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:39,670 WARN L539 Checker$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 16:55:41,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:43,687 WARN L539 Checker$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 16:55:45,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:47,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:49,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:51,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result VALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:54,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:55:55,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:55:55,395 INFO L93 Difference]: Finished difference Result 3091 states and 4718 transitions. [2023-12-02 16:55:55,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2023-12-02 16:55:55,396 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 11.736842105263158) internal successors, (223), 19 states have internal predecessors, (223), 6 states have call successors, (172), 6 states have call predecessors, (172), 10 states have return successors, (173), 6 states have call predecessors, (173), 6 states have call successors, (173) Word has length 331 [2023-12-02 16:55:55,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:55:55,409 INFO L225 Difference]: With dead ends: 3091 [2023-12-02 16:55:55,409 INFO L226 Difference]: Without dead ends: 2336 [2023-12-02 16:55:55,412 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1630 GetRequests, 1569 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1085 ImplicationChecksByTransitivity, 11.2s TimeCoverageRelationStatistics Valid=806, Invalid=2976, Unknown=0, NotChecked=0, Total=3782 [2023-12-02 16:55:55,413 INFO L413 NwaCegarLoop]: 243 mSDtfsCounter, 1055 mSDsluCounter, 1208 mSDsCounter, 0 mSdLazyCounter, 1860 mSolverCounterSat, 818 mSolverCounterUnsat, 47 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 164.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1090 SdHoareTripleChecker+Valid, 1451 SdHoareTripleChecker+Invalid, 2725 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 818 IncrementalHoareTripleChecker+Valid, 1860 IncrementalHoareTripleChecker+Invalid, 47 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 165.8s IncrementalHoareTripleChecker+Time [2023-12-02 16:55:55,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1090 Valid, 1451 Invalid, 2725 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [818 Valid, 1860 Invalid, 47 Unknown, 0 Unchecked, 165.8s Time] [2023-12-02 16:55:55,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2336 states. [2023-12-02 16:55:55,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2336 to 2219. [2023-12-02 16:55:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2219 states, 1390 states have (on average 1.3071942446043165) internal successors, (1817), 1394 states have internal predecessors, (1817), 772 states have call successors, (772), 56 states have call predecessors, (772), 56 states have return successors, (772), 768 states have call predecessors, (772), 772 states have call successors, (772) [2023-12-02 16:55:55,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 2219 states and 3361 transitions. [2023-12-02 16:55:55,799 INFO L78 Accepts]: Start accepts. Automaton has 2219 states and 3361 transitions. Word has length 331 [2023-12-02 16:55:55,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:55:55,800 INFO L495 AbstractCegarLoop]: Abstraction has 2219 states and 3361 transitions. [2023-12-02 16:55:55,800 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 11.736842105263158) internal successors, (223), 19 states have internal predecessors, (223), 6 states have call successors, (172), 6 states have call predecessors, (172), 10 states have return successors, (173), 6 states have call predecessors, (173), 6 states have call successors, (173) [2023-12-02 16:55:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 3361 transitions. [2023-12-02 16:55:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-02 16:55:55,804 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:55:55,804 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:55:55,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-12-02 16:55:56,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-12-02 16:55:56,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:55:56,412 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:55:56,413 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:55:56,413 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:55:56,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1909202496, now seen corresponding path program 1 times [2023-12-02 16:55:56,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:55:56,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [851781839] [2023-12-02 16:55:56,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:55:56,415 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 16:55:56,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:55:56,416 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:55:56,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:55:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:55:58,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 16:55:58,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:56:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2023-12-02 16:56:09,550 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:56:09,550 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:56:09,550 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [851781839] [2023-12-02 16:56:09,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [851781839] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:56:09,550 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:56:09,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 16:56:09,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979705345] [2023-12-02 16:56:09,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:56:09,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 16:56:09,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:56:09,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 16:56:09,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-02 16:56:09,553 INFO L87 Difference]: Start difference. First operand 2219 states and 3361 transitions. Second operand has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:56:12,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:16,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:18,067 WARN L539 Checker$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 16:56:20,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:22,335 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:24,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:27,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:29,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:31,243 WARN L539 Checker$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 16:56:33,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:35,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:37,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:56:37,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:56:37,539 INFO L93 Difference]: Finished difference Result 4106 states and 6221 transitions. [2023-12-02 16:56:37,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-02 16:56:37,541 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 332 [2023-12-02 16:56:37,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:56:37,553 INFO L225 Difference]: With dead ends: 4106 [2023-12-02 16:56:37,553 INFO L226 Difference]: Without dead ends: 1988 [2023-12-02 16:56:37,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 328 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-12-02 16:56:37,558 INFO L413 NwaCegarLoop]: 225 mSDtfsCounter, 195 mSDsluCounter, 559 mSDsCounter, 0 mSdLazyCounter, 128 mSolverCounterSat, 105 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 784 SdHoareTripleChecker+Invalid, 244 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 128 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.5s IncrementalHoareTripleChecker+Time [2023-12-02 16:56:37,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 784 Invalid, 244 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 128 Invalid, 11 Unknown, 0 Unchecked, 27.5s Time] [2023-12-02 16:56:37,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1988 states. [2023-12-02 16:56:37,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1988 to 1948. [2023-12-02 16:56:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1948 states, 1225 states have (on average 1.3110204081632653) internal successors, (1606), 1227 states have internal predecessors, (1606), 672 states have call successors, (672), 50 states have call predecessors, (672), 50 states have return successors, (672), 670 states have call predecessors, (672), 672 states have call successors, (672) [2023-12-02 16:56:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1948 states and 2950 transitions. [2023-12-02 16:56:38,007 INFO L78 Accepts]: Start accepts. Automaton has 1948 states and 2950 transitions. Word has length 332 [2023-12-02 16:56:38,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:56:38,008 INFO L495 AbstractCegarLoop]: Abstraction has 1948 states and 2950 transitions. [2023-12-02 16:56:38,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.0) internal successors, (75), 4 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:56:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2950 transitions. [2023-12-02 16:56:38,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-02 16:56:38,011 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:56:38,012 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:56:38,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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)] Ended with exit code 0 [2023-12-02 16:56:38,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:56:38,212 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:56:38,213 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:56:38,213 INFO L85 PathProgramCache]: Analyzing trace with hash -1598673894, now seen corresponding path program 1 times [2023-12-02 16:56:38,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:56:38,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2010367275] [2023-12-02 16:56:38,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:56:38,214 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 16:56:38,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:56:38,215 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:56:38,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 (10)] Waiting until timeout for monitored process [2023-12-02 16:56:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:56:40,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 16:56:40,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:57:09,814 WARN L293 SmtUtils]: Spent 5.35s on a formula simplification. DAG size of input: 151 DAG size of output: 147 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 16:57:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2023-12-02 16:57:19,074 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 16:57:19,074 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:57:19,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2010367275] [2023-12-02 16:57:19,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2010367275] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:57:19,074 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:57:19,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-12-02 16:57:19,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004628230] [2023-12-02 16:57:19,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:57:19,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 16:57:19,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:57:19,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 16:57:19,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-12-02 16:57:19,076 INFO L87 Difference]: Start difference. First operand 1948 states and 2950 transitions. Second operand has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 6 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:57:35,682 WARN L293 SmtUtils]: Spent 9.43s on a formula simplification. DAG size of input: 232 DAG size of output: 234 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 16:57:38,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:57:40,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:57:42,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:57:45,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:57:46,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:57:48,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:57:51,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:57:53,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:57:55,351 WARN L539 Checker$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 16:57:57,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:57:59,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:58:01,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:58:03,462 WARN L539 Checker$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 16:58:05,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:58:27,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:58:30,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:58:33,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.84s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:58:35,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:58:37,836 WARN L539 Checker$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 16:58:39,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 16:58:41,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 16:58:43,863 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 16:58:44,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:58:44,482 INFO L93 Difference]: Finished difference Result 4419 states and 6685 transitions. [2023-12-02 16:58:44,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-12-02 16:58:44,482 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 6 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 332 [2023-12-02 16:58:44,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:58:44,496 INFO L225 Difference]: With dead ends: 4419 [2023-12-02 16:58:44,496 INFO L226 Difference]: Without dead ends: 2650 [2023-12-02 16:58:44,500 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 21.6s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2023-12-02 16:58:44,501 INFO L413 NwaCegarLoop]: 500 mSDtfsCounter, 461 mSDsluCounter, 1568 mSDsCounter, 0 mSdLazyCounter, 315 mSolverCounterSat, 106 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 461 SdHoareTripleChecker+Valid, 2068 SdHoareTripleChecker+Invalid, 440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 315 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 72.0s IncrementalHoareTripleChecker+Time [2023-12-02 16:58:44,501 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [461 Valid, 2068 Invalid, 440 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 315 Invalid, 19 Unknown, 0 Unchecked, 72.0s Time] [2023-12-02 16:58:44,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2650 states. [2023-12-02 16:58:45,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2650 to 1978. [2023-12-02 16:58:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1978 states, 1255 states have (on average 1.3131474103585656) internal successors, (1648), 1257 states have internal predecessors, (1648), 672 states have call successors, (672), 50 states have call predecessors, (672), 50 states have return successors, (672), 670 states have call predecessors, (672), 672 states have call successors, (672) [2023-12-02 16:58:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1978 states and 2992 transitions. [2023-12-02 16:58:45,130 INFO L78 Accepts]: Start accepts. Automaton has 1978 states and 2992 transitions. Word has length 332 [2023-12-02 16:58:45,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:58:45,131 INFO L495 AbstractCegarLoop]: Abstraction has 1978 states and 2992 transitions. [2023-12-02 16:58:45,131 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 6 states have internal predecessors, (75), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 16:58:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2992 transitions. [2023-12-02 16:58:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-02 16:58:45,133 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:58:45,133 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:58:45,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 (10)] Ended with exit code 0 [2023-12-02 16:58:45,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:58:45,334 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:58:45,334 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:58:45,334 INFO L85 PathProgramCache]: Analyzing trace with hash -918615524, now seen corresponding path program 1 times [2023-12-02 16:58:45,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 16:58:45,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [265325471] [2023-12-02 16:58:45,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:58:45,335 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 16:58:45,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 16:58:45,336 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:58:45,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 16:58:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:58:47,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 16:58:47,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:59:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2463 proven. 99 refuted. 0 times theorem prover too weak. 2742 trivial. 0 not checked. [2023-12-02 16:59:03,841 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:59:06,415 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 16:59:06,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [265325471] [2023-12-02 16:59:06,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [265325471] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 16:59:06,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2017105464] [2023-12-02 16:59:06,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:59:06,416 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 16:59:06,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 16:59:06,417 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 16:59:06,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2023-12-02 16:59:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:59:10,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 16:59:11,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:59:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2463 proven. 99 refuted. 0 times theorem prover too weak. 2742 trivial. 0 not checked. [2023-12-02 16:59:33,940 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:59:37,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2017105464] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 16:59:37,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1621263436] [2023-12-02 16:59:37,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:59:37,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:59:37,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:59:37,853 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:59:37,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-12-02 16:59:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:59:39,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 554 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 16:59:39,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:59:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2463 proven. 99 refuted. 0 times theorem prover too weak. 2742 trivial. 0 not checked. [2023-12-02 16:59:54,926 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 16:59:56,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1621263436] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 16:59:56,929 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-12-02 16:59:56,930 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 8] total 14 [2023-12-02 16:59:56,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384244036] [2023-12-02 16:59:56,930 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-12-02 16:59:56,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-12-02 16:59:56,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 16:59:56,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-12-02 16:59:56,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=342, Unknown=0, NotChecked=0, Total=420 [2023-12-02 16:59:56,934 INFO L87 Difference]: Start difference. First operand 1978 states and 2992 transitions. Second operand has 15 states, 15 states have (on average 9.0) internal successors, (135), 14 states have internal predecessors, (135), 4 states have call successors, (104), 4 states have call predecessors, (104), 6 states have return successors, (104), 4 states have call predecessors, (104), 4 states have call successors, (104) [2023-12-02 17:00:08,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:00:13,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:00:14,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:00:16,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:00:21,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:00:23,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:00:25,264 WARN L539 Checker$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 17:00:27,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:00:29,273 WARN L539 Checker$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 17:00:31,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:00:33,287 WARN L539 Checker$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 17:00:35,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:00:37,301 WARN L539 Checker$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 17:00:39,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:00:41,314 WARN L539 Checker$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 17:00:43,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:00:45,325 WARN L539 Checker$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 17:00:47,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:00:49,336 WARN L539 Checker$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 17:00:51,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:00:53,351 WARN L539 Checker$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 17:00:55,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:00:57,364 WARN L539 Checker$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 17:00:59,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:01:01,376 WARN L539 Checker$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 17:01:03,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:01:05,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:06,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:16,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:18,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:20,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:22,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:24,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:26,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:28,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:30,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:01:32,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 17:01:33,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:01:33,213 INFO L93 Difference]: Finished difference Result 4187 states and 6334 transitions. [2023-12-02 17:01:33,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-12-02 17:01:33,213 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 9.0) internal successors, (135), 14 states have internal predecessors, (135), 4 states have call successors, (104), 4 states have call predecessors, (104), 6 states have return successors, (104), 4 states have call predecessors, (104), 4 states have call successors, (104) Word has length 332 [2023-12-02 17:01:33,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:01:33,225 INFO L225 Difference]: With dead ends: 4187 [2023-12-02 17:01:33,225 INFO L226 Difference]: Without dead ends: 2418 [2023-12-02 17:01:33,229 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1678 GetRequests, 1648 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=219, Invalid=711, Unknown=0, NotChecked=0, Total=930 [2023-12-02 17:01:33,229 INFO L413 NwaCegarLoop]: 308 mSDtfsCounter, 461 mSDsluCounter, 1263 mSDsCounter, 0 mSdLazyCounter, 1327 mSolverCounterSat, 152 mSolverCounterUnsat, 32 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 91.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 461 SdHoareTripleChecker+Valid, 1571 SdHoareTripleChecker+Invalid, 1511 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 1327 IncrementalHoareTripleChecker+Invalid, 32 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 92.9s IncrementalHoareTripleChecker+Time [2023-12-02 17:01:33,230 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [461 Valid, 1571 Invalid, 1511 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 1327 Invalid, 32 Unknown, 0 Unchecked, 92.9s Time] [2023-12-02 17:01:33,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2418 states. [2023-12-02 17:01:34,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2418 to 1972. [2023-12-02 17:01:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1972 states, 1249 states have (on average 1.311449159327462) internal successors, (1638), 1251 states have internal predecessors, (1638), 672 states have call successors, (672), 50 states have call predecessors, (672), 50 states have return successors, (672), 670 states have call predecessors, (672), 672 states have call successors, (672) [2023-12-02 17:01:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1972 states and 2982 transitions. [2023-12-02 17:01:34,038 INFO L78 Accepts]: Start accepts. Automaton has 1972 states and 2982 transitions. Word has length 332 [2023-12-02 17:01:34,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:01:34,038 INFO L495 AbstractCegarLoop]: Abstraction has 1972 states and 2982 transitions. [2023-12-02 17:01:34,039 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 9.0) internal successors, (135), 14 states have internal predecessors, (135), 4 states have call successors, (104), 4 states have call predecessors, (104), 6 states have return successors, (104), 4 states have call predecessors, (104), 4 states have call successors, (104) [2023-12-02 17:01:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 2982 transitions. [2023-12-02 17:01:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2023-12-02 17:01:34,041 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:01:34,042 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:01:34,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2023-12-02 17:01:34,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:01:34,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-12-02 17:01:34,642 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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=3,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 17:01:34,643 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:01:34,643 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:01:34,644 INFO L85 PathProgramCache]: Analyzing trace with hash -660545981, now seen corresponding path program 1 times [2023-12-02 17:01:34,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:01:34,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1729362886] [2023-12-02 17:01:34,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:01:34,645 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 17:01:34,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:01:34,645 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:01:34,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:01:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:01:36,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 17:01:36,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:01:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2463 proven. 99 refuted. 0 times theorem prover too weak. 2742 trivial. 0 not checked. [2023-12-02 17:01:48,743 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:01:50,160 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:01:50,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1729362886] [2023-12-02 17:01:50,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1729362886] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:01:50,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1791005688] [2023-12-02 17:01:50,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:01:50,160 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:01:50,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:01:50,162 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:01:50,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2023-12-02 17:03:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:03:13,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 17:03:13,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:03:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2023-12-02 17:03:14,099 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:03:14,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1791005688] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:03:14,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-12-02 17:03:14,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 11 [2023-12-02 17:03:14,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465102018] [2023-12-02 17:03:14,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:03:14,100 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 17:03:14,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:03:14,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 17:03:14,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2023-12-02 17:03:14,102 INFO L87 Difference]: Start difference. First operand 1972 states and 2982 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 17:03:16,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:19,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:22,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:24,192 WARN L539 Checker$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 17:03:29,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:31,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:34,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:37,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:39,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:41,860 WARN L539 Checker$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 17:03:44,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:46,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:03:46,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:03:46,446 INFO L93 Difference]: Finished difference Result 4652 states and 7039 transitions. [2023-12-02 17:03:46,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 17:03:46,489 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 333 [2023-12-02 17:03:46,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:03:46,502 INFO L225 Difference]: With dead ends: 4652 [2023-12-02 17:03:46,502 INFO L226 Difference]: Without dead ends: 2811 [2023-12-02 17:03:46,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 707 GetRequests, 694 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2023-12-02 17:03:46,506 INFO L413 NwaCegarLoop]: 363 mSDtfsCounter, 260 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 0 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 645 SdHoareTripleChecker+Invalid, 144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.5s IncrementalHoareTripleChecker+Time [2023-12-02 17:03:46,507 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 645 Invalid, 144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 133 Invalid, 11 Unknown, 0 Unchecked, 31.5s Time] [2023-12-02 17:03:46,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2811 states. [2023-12-02 17:03:47,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2811 to 2297. [2023-12-02 17:03:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2297 states, 1462 states have (on average 1.3132694938440492) internal successors, (1920), 1464 states have internal predecessors, (1920), 776 states have call successors, (776), 58 states have call predecessors, (776), 58 states have return successors, (776), 774 states have call predecessors, (776), 776 states have call successors, (776) [2023-12-02 17:03:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 2297 states and 3472 transitions. [2023-12-02 17:03:47,158 INFO L78 Accepts]: Start accepts. Automaton has 2297 states and 3472 transitions. Word has length 333 [2023-12-02 17:03:47,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:03:47,159 INFO L495 AbstractCegarLoop]: Abstraction has 2297 states and 3472 transitions. [2023-12-02 17:03:47,159 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 states have internal predecessors, (76), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 17:03:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 3472 transitions. [2023-12-02 17:03:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-12-02 17:03:47,160 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:03:47,161 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:03:47,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:03:47,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2023-12-02 17:03:47,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 17:03:47,562 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:03:47,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:03:47,562 INFO L85 PathProgramCache]: Analyzing trace with hash -1591087955, now seen corresponding path program 1 times [2023-12-02 17:03:47,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:03:47,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1057157949] [2023-12-02 17:03:47,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:03:47,563 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 17:03:47,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:03:47,564 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:03:47,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:03:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:03:49,622 INFO L262 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 17:03:49,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:03:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2567 proven. 96 refuted. 0 times theorem prover too weak. 2641 trivial. 0 not checked. [2023-12-02 17:03:55,563 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:03:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 249 proven. 54 refuted. 0 times theorem prover too weak. 5001 trivial. 0 not checked. [2023-12-02 17:03:59,311 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:03:59,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1057157949] [2023-12-02 17:03:59,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1057157949] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 17:03:59,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [395790552] [2023-12-02 17:03:59,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:03:59,312 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:03:59,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:03:59,313 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:03:59,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2023-12-02 17:04:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:04:00,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 17:04:00,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:04:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2023-12-02 17:04:01,893 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 17:04:01,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [395790552] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 17:04:01,894 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 17:04:01,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [14, 11] total 25 [2023-12-02 17:04:01,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588936681] [2023-12-02 17:04:01,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 17:04:01,895 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 17:04:01,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 17:04:01,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 17:04:01,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=487, Unknown=0, NotChecked=0, Total=600 [2023-12-02 17:04:01,897 INFO L87 Difference]: Start difference. First operand 2297 states and 3472 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 17:04:05,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:04:07,820 WARN L539 Checker$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 17:04:09,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:04:11,831 WARN L539 Checker$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 17:04:13,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:04:15,842 WARN L539 Checker$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 17:04:17,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:04:19,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 17:04:22,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 17:04:22,591 INFO L93 Difference]: Finished difference Result 4524 states and 6859 transitions. [2023-12-02 17:04:22,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 17:04:22,591 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) Word has length 334 [2023-12-02 17:04:22,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 17:04:22,607 INFO L225 Difference]: With dead ends: 4524 [2023-12-02 17:04:22,607 INFO L226 Difference]: Without dead ends: 2315 [2023-12-02 17:04:22,612 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1000 GetRequests, 975 SyntacticMatches, 1 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=118, Invalid=532, Unknown=0, NotChecked=0, Total=650 [2023-12-02 17:04:22,613 INFO L413 NwaCegarLoop]: 365 mSDtfsCounter, 274 mSDsluCounter, 376 mSDsCounter, 0 mSdLazyCounter, 254 mSolverCounterSat, 5 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 274 SdHoareTripleChecker+Valid, 741 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 254 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.8s IncrementalHoareTripleChecker+Time [2023-12-02 17:04:22,613 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [274 Valid, 741 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 254 Invalid, 7 Unknown, 0 Unchecked, 19.8s Time] [2023-12-02 17:04:22,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2315 states. [2023-12-02 17:04:23,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2315 to 2309. [2023-12-02 17:04:23,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2309 states, 1474 states have (on average 1.2896879240162822) internal successors, (1901), 1476 states have internal predecessors, (1901), 776 states have call successors, (776), 58 states have call predecessors, (776), 58 states have return successors, (776), 774 states have call predecessors, (776), 776 states have call successors, (776) [2023-12-02 17:04:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 2309 states and 3453 transitions. [2023-12-02 17:04:23,305 INFO L78 Accepts]: Start accepts. Automaton has 2309 states and 3453 transitions. Word has length 334 [2023-12-02 17:04:23,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 17:04:23,305 INFO L495 AbstractCegarLoop]: Abstraction has 2309 states and 3453 transitions. [2023-12-02 17:04:23,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (52), 1 states have call predecessors, (52), 1 states have return successors, (52), 1 states have call predecessors, (52), 1 states have call successors, (52) [2023-12-02 17:04:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3453 transitions. [2023-12-02 17:04:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-12-02 17:04:23,308 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:04:23,308 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 52, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:04:23,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (17)] Forceful destruction successful, exit code 0 [2023-12-02 17:04:23,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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)] Forceful destruction successful, exit code 0 [2023-12-02 17:04:23,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:04:23,709 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:04:23,710 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:04:23,710 INFO L85 PathProgramCache]: Analyzing trace with hash 332140079, now seen corresponding path program 1 times [2023-12-02 17:04:23,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 17:04:23,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [158462741] [2023-12-02 17:04:23,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:04:23,711 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 17:04:23,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 17:04:23,711 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:04:23,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/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 17:04:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 17:04:25,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 17:04:25,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 17:04:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 2463 proven. 99 refuted. 0 times theorem prover too weak. 2742 trivial. 0 not checked. [2023-12-02 17:04:38,007 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 17:04:39,488 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 17:04:39,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [158462741] [2023-12-02 17:04:39,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [158462741] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 17:04:39,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [668892649] [2023-12-02 17:04:39,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:04:39,489 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 17:04:39,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 17:04:39,490 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 17:04:39,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75636649-f214-49c9-be58-a0a6739b5ca8/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process