./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E --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 0255a13157bb4bc606e236506e5b400dee273c6c3d337bf79ed6fcd4aa75f33a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:15:11,779 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:15:11,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:15:11,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:15:11,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:15:11,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:15:11,863 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:15:11,863 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:15:11,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:15:11,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:15:11,864 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:15:11,864 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:15:11,864 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:15:11,864 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:15:11,864 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:15:11,864 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:15:11,864 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:15:11,865 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:15:11,865 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:15:11,865 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:15:11,865 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:15:11,865 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:15:11,866 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:15:11,866 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:15:11,866 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:15:11,866 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:15:11,866 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:15:11,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:15:11,867 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:15:11,867 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:15:11,867 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:15:11,867 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:15:11,867 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:15:11,867 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:15:11,867 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:15:11,868 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:15:11,868 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:15:11,868 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:15:11,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:15:11,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:15:11,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:15:11,869 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:15:11,869 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:15:11,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:15:11,869 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:15:11,869 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:15:11,869 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:15:11,869 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E 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 -> 0255a13157bb4bc606e236506e5b400dee273c6c3d337bf79ed6fcd4aa75f33a [2024-11-14 03:15:12,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:15:12,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:15:12,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:15:12,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:15:12,220 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:15:12,223 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i Unable to find full path for "g++" [2024-11-14 03:15:14,396 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:15:14,712 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:15:14,712 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i [2024-11-14 03:15:14,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/data/59dea4e77/8dda7de2c12e45b38490322917e51b32/FLAGbd1e8f858 [2024-11-14 03:15:14,981 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/data/59dea4e77/8dda7de2c12e45b38490322917e51b32 [2024-11-14 03:15:14,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:15:14,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:15:14,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:15:14,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:15:14,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:15:14,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:15:14" (1/1) ... [2024-11-14 03:15:14,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3939259f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:14, skipping insertion in model container [2024-11-14 03:15:14,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:15:14" (1/1) ... [2024-11-14 03:15:15,031 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:15:15,230 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i[916,929] [2024-11-14 03:15:15,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:15:15,340 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:15:15,357 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i[916,929] [2024-11-14 03:15:15,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:15:15,438 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:15:15,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15 WrapperNode [2024-11-14 03:15:15,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:15:15,444 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:15:15,444 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:15:15,444 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:15:15,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,469 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,527 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 262 [2024-11-14 03:15:15,528 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:15:15,529 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:15:15,529 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:15:15,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:15:15,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,544 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,544 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,559 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,564 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,567 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,570 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,576 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:15:15,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:15:15,577 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:15:15,577 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:15:15,578 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (1/1) ... [2024-11-14 03:15:15,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:15:15,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:15:15,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:15:15,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:15:15,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:15:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:15:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:15:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:15:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:15:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:15:15,821 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:15:15,824 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:15:16,546 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-11-14 03:15:16,547 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:15:17,111 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:15:17,111 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:15:17,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:15:17 BoogieIcfgContainer [2024-11-14 03:15:17,112 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:15:17,119 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:15:17,120 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:15:17,127 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:15:17,127 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:15:14" (1/3) ... [2024-11-14 03:15:17,128 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6939092e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:15:17, skipping insertion in model container [2024-11-14 03:15:17,128 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:15" (2/3) ... [2024-11-14 03:15:17,128 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6939092e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:15:17, skipping insertion in model container [2024-11-14 03:15:17,128 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:15:17" (3/3) ... [2024-11-14 03:15:17,134 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-15.i [2024-11-14 03:15:17,160 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:15:17,162 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount100_file-15.i that has 2 procedures, 53 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:15:17,246 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:15:17,263 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@f7c2d16, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:15:17,264 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:15:17,270 INFO L276 IsEmpty]: Start isEmpty. Operand has 53 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 23 states have internal predecessors, (25), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-14 03:15:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-14 03:15:17,285 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:15:17,287 INFO L215 NwaCegarLoop]: trace histogram [28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:15:17,288 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:15:17,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:15:17,296 INFO L85 PathProgramCache]: Analyzing trace with hash 94902767, now seen corresponding path program 1 times [2024-11-14 03:15:17,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:15:17,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988005737] [2024-11-14 03:15:17,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:15:17,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:15:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 03:15:18,175 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [201667967] [2024-11-14 03:15:18,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:15:18,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 03:15:18,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:15:18,179 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 03:15:18,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 03:15:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:15:18,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 03:15:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:15:19,005 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 03:15:19,008 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 03:15:19,009 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 03:15:19,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 03:15:19,217 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 03:15:19,223 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 03:15:19,376 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 03:15:19,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:15:19 BoogieIcfgContainer [2024-11-14 03:15:19,381 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:15:19,381 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:15:19,382 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:15:19,382 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:15:19,383 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:15:17" (3/4) ... [2024-11-14 03:15:19,386 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 03:15:19,387 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:15:19,391 INFO L158 Benchmark]: Toolchain (without parser) took 4402.48ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 64.3MB in the end (delta: 51.9MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2024-11-14 03:15:19,392 INFO L158 Benchmark]: CDTParser took 1.38ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:15:19,392 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.37ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 99.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:15:19,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.30ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 95.4MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:15:19,393 INFO L158 Benchmark]: Boogie Preprocessor took 47.19ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 93.3MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:15:19,393 INFO L158 Benchmark]: RCFGBuilder took 1535.48ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 72.1MB in the end (delta: 21.2MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2024-11-14 03:15:19,394 INFO L158 Benchmark]: TraceAbstraction took 2261.42ms. Allocated memory is still 142.6MB. Free memory was 71.4MB in the beginning and 64.3MB in the end (delta: 7.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-11-14 03:15:19,394 INFO L158 Benchmark]: Witness Printer took 5.63ms. Allocated memory is still 142.6MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 15.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:15:19,400 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.37ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 99.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.30ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 95.4MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.19ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 93.3MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1535.48ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 72.1MB in the end (delta: 21.2MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * TraceAbstraction took 2261.42ms. Allocated memory is still 142.6MB. Free memory was 71.4MB in the beginning and 64.3MB in the end (delta: 7.1MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Witness Printer took 5.63ms. Allocated memory is still 142.6MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 15.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of shiftLeft at line 115, overapproximation of someBinaryArithmeticDOUBLEoperation at line 89, overapproximation of someBinaryFLOATComparisonOperation at line 182, overapproximation of someBinaryFLOATComparisonOperation at line 180, overapproximation of someBinaryFLOATComparisonOperation at line 178, overapproximation of someBinaryFLOATComparisonOperation at line 128, overapproximation of bitwiseOr at line 115, overapproximation of someBinaryDOUBLEComparisonOperation at line 89, overapproximation of someBinaryDOUBLEComparisonOperation at line 161, overapproximation of someBinaryDOUBLEComparisonOperation at line 157, overapproximation of someBinaryDOUBLEComparisonOperation at line 159, overapproximation of someBinaryDOUBLEComparisonOperation at line 163, overapproximation of someUnaryFLOAToperation at line 128. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 32; [L23] unsigned char var_1_3 = 32; [L24] unsigned char var_1_4 = 4; [L25] double var_1_5 = 128.5; [L26] signed long int var_1_6 = 64; [L27] signed long int var_1_7 = 4; [L28] double var_1_8 = 1.875; [L29] double var_1_9 = 0.1; [L30] double var_1_10 = 32.6; [L31] double var_1_11 = 0.6; [L32] signed long int var_1_12 = -128; [L33] signed long int var_1_14 = 16; [L34] signed short int var_1_15 = 1; [L35] signed long int var_1_18 = 2; [L36] signed char var_1_19 = 32; [L37] signed char var_1_20 = 50; [L38] signed short int var_1_21 = 16; [L39] unsigned char var_1_22 = 0; [L40] signed long int var_1_23 = 25; [L41] unsigned short int var_1_24 = 50906; [L42] unsigned short int var_1_25 = 21992; [L43] float var_1_26 = 3.25; [L44] float var_1_27 = 10.2; [L45] float var_1_28 = 16.5; [L46] float var_1_29 = 0.0; [L47] float var_1_30 = 99.8; [L48] signed char var_1_31 = 2; [L49] float var_1_33 = 4.2; [L50] unsigned char last_1_var_1_1 = 32; [L51] unsigned char last_1_var_1_22 = 0; [L52] signed long int last_1_var_1_23 = 25; [L197] isInitial = 1 [L198] FCALL initially() [L199] COND TRUE 1 [L200] CALL updateLastVariables() [L188] last_1_var_1_1 = var_1_1 [L189] last_1_var_1_22 = var_1_22 [L190] last_1_var_1_23 = var_1_23 [L200] RET updateLastVariables() [L201] CALL updateVariables() [L142] var_1_3 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_4=4, var_1_5=257/2, var_1_6=64, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_4=4, var_1_5=257/2, var_1_6=64, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L144] CALL assume_abort_if_not(var_1_3 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=4, var_1_5=257/2, var_1_6=64, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_3 <= 64) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=4, var_1_5=257/2, var_1_6=64, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L145] var_1_4 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_5=257/2, var_1_6=64, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_5=257/2, var_1_6=64, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L147] CALL assume_abort_if_not(var_1_4 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=64, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_4 <= 63) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=64, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L148] var_1_6 = __VERIFIER_nondet_long() [L149] CALL assume_abort_if_not(var_1_6 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_6 >= -2147483648) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L150] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L151] CALL assume_abort_if_not(var_1_6 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_6 != 0) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=4, var_1_8=15/8, var_1_9=1/10] [L152] var_1_7 = __VERIFIER_nondet_long() [L153] CALL assume_abort_if_not(var_1_7 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_7 >= -2147483648) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3, var_1_8=15/8, var_1_9=1/10] [L154] CALL assume_abort_if_not(var_1_7 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_7 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3, var_1_8=15/8, var_1_9=1/10] [L155] CALL assume_abort_if_not(var_1_7 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3, var_1_8=15/8, var_1_9=1/10] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_7 != 0) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3, var_1_8=15/8, var_1_9=1/10] [L156] var_1_8 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3, var_1_9=1/10] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3, var_1_9=1/10] [L158] var_1_9 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=163/5, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L160] var_1_10 = __VERIFIER_nondet_double() [L161] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_11=3/5, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L162] var_1_11 = __VERIFIER_nondet_double() [L163] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=2, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L164] var_1_18 = __VERIFIER_nondet_long() [L165] CALL assume_abort_if_not(var_1_18 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_18 >= -2147483648) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L166] CALL assume_abort_if_not(var_1_18 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_18 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L167] CALL assume_abort_if_not(var_1_18 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_18 != 0) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=50, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L168] var_1_20 = __VERIFIER_nondet_char() [L169] CALL assume_abort_if_not(var_1_20 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_20 >= -63) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L170] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=50906, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L171] var_1_24 = __VERIFIER_nondet_ushort() [L172] CALL assume_abort_if_not(var_1_24 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_24 >= 32767) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L173] CALL assume_abort_if_not(var_1_24 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_24 <= 65535) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=21992, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L174] var_1_25 = __VERIFIER_nondet_ushort() [L175] CALL assume_abort_if_not(var_1_25 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_25 >= 16383) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L176] CALL assume_abort_if_not(var_1_25 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_25 <= 32767) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_27=51/5, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L177] var_1_27 = __VERIFIER_nondet_float() [L178] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_28=33/2, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L179] var_1_28 = __VERIFIER_nondet_float() [L180] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_29=0, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L181] var_1_29 = __VERIFIER_nondet_float() [L182] CALL assume_abort_if_not((var_1_29 >= 4611686.018427382800e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not((var_1_29 >= 4611686.018427382800e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_30=499/5, var_1_31=2, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L183] var_1_31 = __VERIFIER_nondet_char() [L184] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_30=499/5, var_1_31=1, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_30=499/5, var_1_31=1, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L185] CALL assume_abort_if_not(var_1_31 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_30=499/5, var_1_31=1, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_31 <= 127) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_12=-128, var_1_14=16, var_1_15=1, var_1_18=5, var_1_19=32, var_1_1=32, var_1_20=0, var_1_21=16, var_1_22=0, var_1_23=25, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_30=499/5, var_1_31=1, var_1_33=21/5, var_1_3=3, var_1_4=257, var_1_5=257/2, var_1_6=21, var_1_7=3] [L201] RET updateVariables() [L202] CALL step() [L56] COND FALSE !(last_1_var_1_22 || last_1_var_1_22) [L63] var_1_15 = 2 [L65] var_1_22 = 0 [L66] var_1_33 = var_1_10 [L67] COND FALSE !(\read(var_1_22)) [L70] unsigned char stepLocal_1 = var_1_22; [L71] COND FALSE !(stepLocal_1 || (var_1_4 <= (- var_1_6))) [L74] var_1_14 = 5 [L76] signed long int stepLocal_4 = (((var_1_15) > (var_1_7)) ? (var_1_15) : (var_1_7)); [L77] COND TRUE (var_1_24 - (var_1_25 - var_1_3)) <= stepLocal_4 [L78] COND FALSE !(\read(var_1_22)) [L81] var_1_23 = 50 [L86] signed long int stepLocal_0 = (var_1_3 / 1) / var_1_6; [L87] COND FALSE !(\read(var_1_22)) [L94] var_1_5 = var_1_10 [L96] var_1_12 = ((((((var_1_23) < (var_1_3)) ? (var_1_23) : (var_1_3))) + var_1_4) + ((((var_1_1) < (100)) ? (var_1_1) : (100)))) [L97] signed long int stepLocal_7 = -1; [L98] signed long int stepLocal_6 = 0 & var_1_25; [L99] signed short int stepLocal_5 = var_1_15; [L100] COND FALSE !(stepLocal_5 < var_1_15) [L109] COND TRUE var_1_9 > (var_1_26 * var_1_8) [L110] var_1_19 = var_1_4 [L114] signed short int stepLocal_3 = var_1_15; [L115] EXPR 5 | var_1_3 [L115] EXPR var_1_4 << var_1_18 [L115] unsigned char stepLocal_2 = (5 | var_1_3) < (var_1_4 << var_1_18); [L116] COND TRUE stepLocal_2 && (var_1_19 < var_1_23) [L117] var_1_21 = var_1_3 [L125] EXPR var_1_15 ^ var_1_21 [L125] COND TRUE (var_1_15 ^ var_1_21) <= var_1_21 [L126] COND FALSE !(var_1_22 && var_1_22) [L131] COND TRUE ((var_1_3 + var_1_4) - var_1_31) <= var_1_21 [L132] COND TRUE var_1_20 < var_1_1 [L133] var_1_30 = (var_1_9 - var_1_27) [L202] RET step() [L203] CALL, EXPR property() [L193] EXPR ((((((var_1_22 ? (var_1_1 == ((unsigned char) ((var_1_3 + var_1_4) + 8))) : 1) && (var_1_22 ? ((((var_1_3 / 1) / var_1_6) == ((var_1_14 * var_1_4) % var_1_7)) ? (var_1_5 == ((double) (((((var_1_8 - var_1_9)) > (var_1_10)) ? ((var_1_8 - var_1_9)) : (var_1_10))))) : (var_1_5 == ((double) var_1_11))) : (var_1_5 == ((double) var_1_10)))) && (var_1_12 == ((signed long int) ((((((var_1_23) < (var_1_3)) ? (var_1_23) : (var_1_3))) + var_1_4) + ((((var_1_1) < (100)) ? (var_1_1) : (100))))))) && ((var_1_22 || (var_1_4 <= (- var_1_6))) ? (var_1_14 == ((signed long int) ((((((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4)))) > (var_1_15)) ? (((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4)))) : (var_1_15))))) : (var_1_14 == ((signed long int) 5)))) && ((last_1_var_1_22 || last_1_var_1_22) ? (((last_1_var_1_1 * (last_1_var_1_23 % var_1_7)) < (var_1_6 / var_1_18)) ? (var_1_15 == ((signed short int) 10)) : (var_1_15 == ((signed short int) var_1_4))) : (var_1_15 == ((signed short int) 2)))) && ((var_1_9 > (var_1_26 * var_1_8)) ? (var_1_19 == ((signed char) var_1_4)) : (var_1_19 == ((signed char) (var_1_4 + var_1_20))))) && ((((5 | var_1_3) < (var_1_4 << var_1_18)) && (var_1_19 < var_1_23)) ? (var_1_21 == ((signed short int) var_1_3)) : ((var_1_18 > var_1_15) ? (var_1_21 == ((signed short int) var_1_20)) : (var_1_21 == ((signed short int) var_1_4)))) [L193] EXPR 5 | var_1_3 [L193] EXPR var_1_4 << var_1_18 [L193] EXPR ((((((var_1_22 ? (var_1_1 == ((unsigned char) ((var_1_3 + var_1_4) + 8))) : 1) && (var_1_22 ? ((((var_1_3 / 1) / var_1_6) == ((var_1_14 * var_1_4) % var_1_7)) ? (var_1_5 == ((double) (((((var_1_8 - var_1_9)) > (var_1_10)) ? ((var_1_8 - var_1_9)) : (var_1_10))))) : (var_1_5 == ((double) var_1_11))) : (var_1_5 == ((double) var_1_10)))) && (var_1_12 == ((signed long int) ((((((var_1_23) < (var_1_3)) ? (var_1_23) : (var_1_3))) + var_1_4) + ((((var_1_1) < (100)) ? (var_1_1) : (100))))))) && ((var_1_22 || (var_1_4 <= (- var_1_6))) ? (var_1_14 == ((signed long int) ((((((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4)))) > (var_1_15)) ? (((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4)))) : (var_1_15))))) : (var_1_14 == ((signed long int) 5)))) && ((last_1_var_1_22 || last_1_var_1_22) ? (((last_1_var_1_1 * (last_1_var_1_23 % var_1_7)) < (var_1_6 / var_1_18)) ? (var_1_15 == ((signed short int) 10)) : (var_1_15 == ((signed short int) var_1_4))) : (var_1_15 == ((signed short int) 2)))) && ((var_1_9 > (var_1_26 * var_1_8)) ? (var_1_19 == ((signed char) var_1_4)) : (var_1_19 == ((signed char) (var_1_4 + var_1_20))))) && ((((5 | var_1_3) < (var_1_4 << var_1_18)) && (var_1_19 < var_1_23)) ? (var_1_21 == ((signed short int) var_1_3)) : ((var_1_18 > var_1_15) ? (var_1_21 == ((signed short int) var_1_20)) : (var_1_21 == ((signed short int) var_1_4)))) [L193] EXPR ((((((((((var_1_22 ? (var_1_1 == ((unsigned char) ((var_1_3 + var_1_4) + 8))) : 1) && (var_1_22 ? ((((var_1_3 / 1) / var_1_6) == ((var_1_14 * var_1_4) % var_1_7)) ? (var_1_5 == ((double) (((((var_1_8 - var_1_9)) > (var_1_10)) ? ((var_1_8 - var_1_9)) : (var_1_10))))) : (var_1_5 == ((double) var_1_11))) : (var_1_5 == ((double) var_1_10)))) && (var_1_12 == ((signed long int) ((((((var_1_23) < (var_1_3)) ? (var_1_23) : (var_1_3))) + var_1_4) + ((((var_1_1) < (100)) ? (var_1_1) : (100))))))) && ((var_1_22 || (var_1_4 <= (- var_1_6))) ? (var_1_14 == ((signed long int) ((((((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4)))) > (var_1_15)) ? (((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4)))) : (var_1_15))))) : (var_1_14 == ((signed long int) 5)))) && ((last_1_var_1_22 || last_1_var_1_22) ? (((last_1_var_1_1 * (last_1_var_1_23 % var_1_7)) < (var_1_6 / var_1_18)) ? (var_1_15 == ((signed short int) 10)) : (var_1_15 == ((signed short int) var_1_4))) : (var_1_15 == ((signed short int) 2)))) && ((var_1_9 > (var_1_26 * var_1_8)) ? (var_1_19 == ((signed char) var_1_4)) : (var_1_19 == ((signed char) (var_1_4 + var_1_20))))) && ((((5 | var_1_3) < (var_1_4 << var_1_18)) && (var_1_19 < var_1_23)) ? (var_1_21 == ((signed short int) var_1_3)) : ((var_1_18 > var_1_15) ? (var_1_21 == ((signed short int) var_1_20)) : (var_1_21 == ((signed short int) var_1_4))))) && (var_1_22 == ((unsigned char) 0))) && (((var_1_24 - (var_1_25 - var_1_3)) <= ((((var_1_15) > (var_1_7)) ? (var_1_15) : (var_1_7)))) ? (var_1_22 ? (var_1_23 == ((signed long int) (var_1_24 - var_1_25))) : (var_1_23 == ((signed long int) 50))) : (var_1_23 == ((signed long int) var_1_1)))) && ((var_1_15 < var_1_15) ? ((-1 >= var_1_23) ? ((var_1_23 <= (0 & var_1_25)) ? (var_1_26 == ((float) (var_1_9 - (var_1_27 + var_1_28)))) : 1) : (var_1_26 == ((float) (((((var_1_9) > ((var_1_29 - var_1_28))) ? (var_1_9) : ((var_1_29 - var_1_28)))) - var_1_27)))) : 1)) && (((var_1_15 ^ var_1_21) <= var_1_21) ? ((var_1_22 && var_1_22) ? (var_1_22 ? (var_1_30 == ((float) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : ((((var_1_3 + var_1_4) - var_1_31) <= var_1_21) ? ((var_1_20 < var_1_1) ? (var_1_30 == ((float) (var_1_9 - var_1_27))) : (var_1_30 == ((float) ((((var_1_10) > (var_1_8)) ? (var_1_10) : (var_1_8)))))) : 1)) : 1) [L193-L194] return (((((((((((var_1_22 ? (var_1_1 == ((unsigned char) ((var_1_3 + var_1_4) + 8))) : 1) && (var_1_22 ? ((((var_1_3 / 1) / var_1_6) == ((var_1_14 * var_1_4) % var_1_7)) ? (var_1_5 == ((double) (((((var_1_8 - var_1_9)) > (var_1_10)) ? ((var_1_8 - var_1_9)) : (var_1_10))))) : (var_1_5 == ((double) var_1_11))) : (var_1_5 == ((double) var_1_10)))) && (var_1_12 == ((signed long int) ((((((var_1_23) < (var_1_3)) ? (var_1_23) : (var_1_3))) + var_1_4) + ((((var_1_1) < (100)) ? (var_1_1) : (100))))))) && ((var_1_22 || (var_1_4 <= (- var_1_6))) ? (var_1_14 == ((signed long int) ((((((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4)))) > (var_1_15)) ? (((((var_1_3) > (var_1_4)) ? (var_1_3) : (var_1_4)))) : (var_1_15))))) : (var_1_14 == ((signed long int) 5)))) && ((last_1_var_1_22 || last_1_var_1_22) ? (((last_1_var_1_1 * (last_1_var_1_23 % var_1_7)) < (var_1_6 / var_1_18)) ? (var_1_15 == ((signed short int) 10)) : (var_1_15 == ((signed short int) var_1_4))) : (var_1_15 == ((signed short int) 2)))) && ((var_1_9 > (var_1_26 * var_1_8)) ? (var_1_19 == ((signed char) var_1_4)) : (var_1_19 == ((signed char) (var_1_4 + var_1_20))))) && ((((5 | var_1_3) < (var_1_4 << var_1_18)) && (var_1_19 < var_1_23)) ? (var_1_21 == ((signed short int) var_1_3)) : ((var_1_18 > var_1_15) ? (var_1_21 == ((signed short int) var_1_20)) : (var_1_21 == ((signed short int) var_1_4))))) && (var_1_22 == ((unsigned char) 0))) && (((var_1_24 - (var_1_25 - var_1_3)) <= ((((var_1_15) > (var_1_7)) ? (var_1_15) : (var_1_7)))) ? (var_1_22 ? (var_1_23 == ((signed long int) (var_1_24 - var_1_25))) : (var_1_23 == ((signed long int) 50))) : (var_1_23 == ((signed long int) var_1_1)))) && ((var_1_15 < var_1_15) ? ((-1 >= var_1_23) ? ((var_1_23 <= (0 & var_1_25)) ? (var_1_26 == ((float) (var_1_9 - (var_1_27 + var_1_28)))) : 1) : (var_1_26 == ((float) (((((var_1_9) > ((var_1_29 - var_1_28))) ? (var_1_9) : ((var_1_29 - var_1_28)))) - var_1_27)))) : 1)) && (((var_1_15 ^ var_1_21) <= var_1_21) ? ((var_1_22 && var_1_22) ? (var_1_22 ? (var_1_30 == ((float) ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) : 1) : ((((var_1_3 + var_1_4) - var_1_31) <= var_1_21) ? ((var_1_20 < var_1_1) ? (var_1_30 == ((float) (var_1_9 - var_1_27))) : (var_1_30 == ((float) ((((var_1_10) > (var_1_8)) ? (var_1_10) : (var_1_8)))))) : 1)) : 1)) && (var_1_33 == ((float) var_1_10)) ; [L203] RET, EXPR property() [L203] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=2, var_1_11=0, var_1_12=36, var_1_14=5, var_1_15=2, var_1_18=5, var_1_19=1, var_1_1=32, var_1_20=0, var_1_21=3, var_1_22=0, var_1_23=50, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_27=0, var_1_30=0, var_1_31=1, var_1_33=2, var_1_3=3, var_1_4=257, var_1_5=2, var_1_6=21, var_1_7=3, var_1_8=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=32, last_1_var_1_22=0, last_1_var_1_23=25, var_1_10=2, var_1_11=0, var_1_12=36, var_1_14=5, var_1_15=2, var_1_18=5, var_1_19=1, var_1_1=32, var_1_20=0, var_1_21=3, var_1_22=0, var_1_23=50, var_1_24=32767, var_1_25=32767, var_1_26=13/4, var_1_27=0, var_1_30=0, var_1_31=1, var_1_33=2, var_1_3=3, var_1_4=257, var_1_5=2, var_1_6=21, var_1_7=3, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 53 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 1, TraceHistogramMax: 28, 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=53occurred 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, 1.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 208 NumberOfCodeBlocks, 208 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-14 03:15:19,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E --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 0255a13157bb4bc606e236506e5b400dee273c6c3d337bf79ed6fcd4aa75f33a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:15:22,831 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:15:22,958 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 03:15:22,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:15:22,970 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:15:23,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:15:23,001 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:15:23,001 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:15:23,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:15:23,002 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:15:23,002 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:15:23,002 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:15:23,002 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:15:23,002 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:15:23,003 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:15:23,003 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:15:23,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:15:23,003 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:15:23,003 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:15:23,004 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:15:23,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:15:23,004 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:15:23,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:15:23,004 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:15:23,004 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:15:23,004 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:15:23,005 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:15:23,005 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:15:23,005 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:15:23,005 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:15:23,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:15:23,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:15:23,005 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:15:23,006 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:15:23,006 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:15:23,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:15:23,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:15:23,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:15:23,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:15:23,006 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:15:23,006 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:15:23,006 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:15:23,007 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:15:23,007 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E 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 -> 0255a13157bb4bc606e236506e5b400dee273c6c3d337bf79ed6fcd4aa75f33a [2024-11-14 03:15:23,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:15:23,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:15:23,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:15:23,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:15:23,404 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:15:23,406 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i Unable to find full path for "g++" [2024-11-14 03:15:25,826 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:15:26,222 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:15:26,222 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i [2024-11-14 03:15:26,239 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/data/5ae29c91a/38b2ea3184aa4b8fb09c5d054339b0cc/FLAGf64b4410e [2024-11-14 03:15:26,271 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/data/5ae29c91a/38b2ea3184aa4b8fb09c5d054339b0cc [2024-11-14 03:15:26,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:15:26,277 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:15:26,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:15:26,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:15:26,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:15:26,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bac561d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26, skipping insertion in model container [2024-11-14 03:15:26,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,329 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:15:26,547 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i[916,929] [2024-11-14 03:15:26,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:15:26,705 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:15:26,726 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-15.i[916,929] [2024-11-14 03:15:26,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:15:26,818 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:15:26,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26 WrapperNode [2024-11-14 03:15:26,819 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:15:26,820 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:15:26,820 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:15:26,820 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:15:26,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,914 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 195 [2024-11-14 03:15:26,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:15:26,920 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:15:26,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:15:26,920 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:15:26,939 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,945 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,959 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,964 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,968 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,974 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:15:26,975 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:15:26,976 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:15:26,976 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:15:26,977 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (1/1) ... [2024-11-14 03:15:26,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:15:27,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:15:27,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:15:27,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:15:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:15:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:15:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:15:27,073 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:15:27,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:15:27,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:15:27,233 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:15:27,236 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:15:39,556 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-14 03:15:39,556 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:15:39,579 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:15:39,581 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:15:39,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:15:39 BoogieIcfgContainer [2024-11-14 03:15:39,582 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:15:39,585 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:15:39,585 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:15:39,591 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:15:39,591 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:15:26" (1/3) ... [2024-11-14 03:15:39,592 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@267a7a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:15:39, skipping insertion in model container [2024-11-14 03:15:39,592 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:15:26" (2/3) ... [2024-11-14 03:15:39,593 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@267a7a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:15:39, skipping insertion in model container [2024-11-14 03:15:39,593 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:15:39" (3/3) ... [2024-11-14 03:15:39,595 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-15.i [2024-11-14 03:15:39,613 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:15:39,616 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount100_file-15.i that has 2 procedures, 88 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:15:39,699 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:15:39,716 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@270bb919, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:15:39,716 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:15:39,723 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 states have internal predecessors, (81), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-14 03:15:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-14 03:15:39,751 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:15:39,752 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:15:39,752 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:15:39,759 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:15:39,759 INFO L85 PathProgramCache]: Analyzing trace with hash -576489405, now seen corresponding path program 1 times [2024-11-14 03:15:39,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:15:39,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [686941264] [2024-11-14 03:15:39,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:15:39,775 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:15:39,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:15:39,778 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:15:39,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-14 03:15:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:15:41,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 03:15:41,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:15:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 702 proven. 0 refuted. 0 times theorem prover too weak. 810 trivial. 0 not checked. [2024-11-14 03:15:41,085 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:15:41,086 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:15:41,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [686941264] [2024-11-14 03:15:41,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [686941264] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:15:41,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:15:41,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 03:15:41,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953815658] [2024-11-14 03:15:41,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:15:41,094 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 03:15:41,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:15:41,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 03:15:41,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:15:41,126 INFO L87 Difference]: Start difference. First operand has 88 states, 57 states have (on average 1.4210526315789473) internal successors, (81), 58 states have internal predecessors, (81), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-14 03:15:41,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:15:41,168 INFO L93 Difference]: Finished difference Result 169 states and 296 transitions. [2024-11-14 03:15:41,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 03:15:41,170 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 180 [2024-11-14 03:15:41,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:15:41,178 INFO L225 Difference]: With dead ends: 169 [2024-11-14 03:15:41,178 INFO L226 Difference]: Without dead ends: 84 [2024-11-14 03:15:41,182 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:15:41,186 INFO L432 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 03:15:41,187 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 03:15:41,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2024-11-14 03:15:41,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2024-11-14 03:15:41,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 54 states have (on average 1.3703703703703705) internal successors, (74), 54 states have internal predecessors, (74), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-14 03:15:41,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 130 transitions. [2024-11-14 03:15:41,241 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 130 transitions. Word has length 180 [2024-11-14 03:15:41,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:15:41,242 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 130 transitions. [2024-11-14 03:15:41,242 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-14 03:15:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 130 transitions. [2024-11-14 03:15:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-14 03:15:41,247 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:15:41,247 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:15:41,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:15:41,448 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:15:41,448 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:15:41,449 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:15:41,449 INFO L85 PathProgramCache]: Analyzing trace with hash -222120501, now seen corresponding path program 1 times [2024-11-14 03:15:41,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:15:41,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [318752461] [2024-11-14 03:15:41,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:15:41,451 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:15:41,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:15:41,453 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:15:41,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-14 03:15:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:15:42,542 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 03:15:42,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:15:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-14 03:15:42,662 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:15:42,662 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:15:42,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [318752461] [2024-11-14 03:15:42,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [318752461] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:15:42,663 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:15:42,663 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 03:15:42,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245992982] [2024-11-14 03:15:42,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:15:42,664 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 03:15:42,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:15:42,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 03:15:42,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 03:15:42,669 INFO L87 Difference]: Start difference. First operand 84 states and 130 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-14 03:15:44,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 03:15:45,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:15:45,090 INFO L93 Difference]: Finished difference Result 163 states and 253 transitions. [2024-11-14 03:15:45,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 03:15:45,091 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 180 [2024-11-14 03:15:45,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:15:45,093 INFO L225 Difference]: With dead ends: 163 [2024-11-14 03:15:45,093 INFO L226 Difference]: Without dead ends: 82 [2024-11-14 03:15:45,094 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 178 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 03:15:45,102 INFO L432 NwaCegarLoop]: 115 mSDtfsCounter, 120 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 115 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-14 03:15:45,103 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 115 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 6 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2024-11-14 03:15:45,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2024-11-14 03:15:45,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2024-11-14 03:15:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 52 states have (on average 1.2692307692307692) internal successors, (66), 52 states have internal predecessors, (66), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-14 03:15:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 122 transitions. [2024-11-14 03:15:45,159 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 122 transitions. Word has length 180 [2024-11-14 03:15:45,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:15:45,164 INFO L471 AbstractCegarLoop]: Abstraction has 82 states and 122 transitions. [2024-11-14 03:15:45,165 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-14 03:15:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2024-11-14 03:15:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-14 03:15:45,170 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:15:45,170 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:15:45,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-14 03:15:45,371 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:15:45,371 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:15:45,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:15:45,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1810468403, now seen corresponding path program 1 times [2024-11-14 03:15:45,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:15:45,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2127487424] [2024-11-14 03:15:45,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:15:45,373 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:15:45,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:15:45,376 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:15:45,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff1694fa-385c-4c1d-bbb3-8e2cf37491b7/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-14 03:15:46,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:15:46,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-14 03:15:46,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:20:14,873 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 ((_ zero_extend 24) c_~var_1_3~0)) (.cse2 ((_ sign_extend 16) (_ bv2 16))) (.cse3 ((_ zero_extend 16) c_~var_1_24~0)) (.cse9 ((_ zero_extend 24) c_~var_1_1~0)) (.cse8 ((_ zero_extend 24) c_~var_1_4~0)) (.cse5 ((_ zero_extend 16) c_~var_1_25~0))) (and (let ((.cse1 (bvadd .cse3 (bvneg (bvadd (bvneg .cse4) .cse5)))) (.cse0 (bvsgt .cse2 c_~var_1_7~0))) (or (and (not .cse0) (not (bvsle .cse1 c_~var_1_7~0))) (and (not (bvsle .cse1 .cse2)) .cse0))) (bvsle .cse5 (_ bv32767 32)) (= (_ bv0 8) c_~var_1_22~0) (fp.gt c_~var_1_9~0 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_26~0) c_~var_1_8~0)) (let ((.cse7 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse6 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse6))) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse7)))) (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse7)) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse6))))) (= (_ bv0 8) c_~last_1_var_1_22~0) (= c_~var_1_4~0 c_~var_1_19~0) (let ((.cse10 (bvslt .cse9 (_ bv100 32)))) (let ((.cse11 (not .cse10)) (.cse12 (bvslt c_~var_1_23~0 .cse4))) (or (and (or (and (= (bvadd .cse8 .cse9 c_~var_1_23~0) c_~var_1_12~0) .cse10) (and .cse11 (= (bvadd .cse8 (_ bv100 32) c_~var_1_23~0) c_~var_1_12~0))) .cse12) (and (or (and .cse10 (= (bvadd .cse8 .cse4 .cse9) c_~var_1_12~0)) (and .cse11 (= (bvadd .cse8 (_ bv100 32) .cse4) c_~var_1_12~0))) (not .cse12))))) (let ((.cse14 (= .cse2 c_~var_1_14~0)) (.cse13 (bvsgt .cse4 .cse8))) (or (and (not .cse13) (let ((.cse15 (bvsgt .cse8 .cse2))) (or (and .cse14 (not .cse15)) (and .cse15 (= .cse8 c_~var_1_14~0))))) (and (let ((.cse16 (bvsgt .cse4 .cse2))) (or (and .cse14 (not .cse16)) (and .cse16 (= .cse4 c_~var_1_14~0)))) .cse13))) (bvsge .cse3 (_ bv32767 32)) (= .cse9 c_~var_1_23~0) (= c_~var_1_5~0 c_~var_1_10~0) (bvsle .cse8 (bvneg c_~var_1_6~0)) (= (_ bv2 16) c_~var_1_15~0) (= c_~var_1_33~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_10~0)) (bvsge .cse5 (_ bv16383 32)) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-14 03:23:10,450 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ sign_extend 16) (_ bv2 16))) (.cse3 ((_ zero_extend 16) c_~var_1_24~0)) (.cse9 ((_ zero_extend 24) c_~var_1_1~0)) (.cse4 ((_ zero_extend 24) c_~var_1_3~0)) (.cse8 ((_ zero_extend 24) c_~var_1_4~0)) (.cse5 ((_ zero_extend 16) c_~var_1_25~0))) (and (let ((.cse1 (bvadd .cse3 (bvneg (bvadd (bvneg .cse4) .cse5)))) (.cse0 (bvsgt .cse2 c_~var_1_7~0))) (or (and (not .cse0) (not (bvsle .cse1 c_~var_1_7~0))) (and (not (bvsle .cse1 .cse2)) .cse0))) (bvsle .cse5 (_ bv32767 32)) (= (_ bv0 8) c_~var_1_22~0) (fp.gt c_~var_1_9~0 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_26~0) c_~var_1_8~0)) (let ((.cse7 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse6 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse6))) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse7)))) (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse7)) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse6))))) (= (_ bv0 8) c_~last_1_var_1_22~0) (= c_~var_1_4~0 c_~var_1_19~0) (let ((.cse10 (bvslt .cse9 (_ bv100 32)))) (let ((.cse11 (not .cse10)) (.cse12 (bvslt c_~var_1_23~0 .cse4))) (or (and (or (and (= (bvadd .cse8 .cse9 c_~var_1_23~0) c_~var_1_12~0) .cse10) (and .cse11 (= (bvadd .cse8 (_ bv100 32) c_~var_1_23~0) c_~var_1_12~0))) .cse12) (and (or (and .cse10 (= (bvadd .cse8 .cse4 .cse9) c_~var_1_12~0)) (and .cse11 (= (bvadd .cse8 (_ bv100 32) .cse4) c_~var_1_12~0))) (not .cse12))))) (let ((.cse14 (= .cse2 c_~var_1_14~0)) (.cse13 (bvsgt .cse4 .cse8))) (or (and (not .cse13) (let ((.cse15 (bvsgt .cse8 .cse2))) (or (and .cse14 (not .cse15)) (and .cse15 (= .cse8 c_~var_1_14~0))))) (and (let ((.cse16 (bvsgt .cse4 .cse2))) (or (and .cse14 (not .cse16)) (and .cse16 (= .cse4 c_~var_1_14~0)))) .cse13))) (bvsge .cse3 (_ bv32767 32)) (= .cse9 c_~var_1_23~0) (= c_~var_1_5~0 c_~var_1_10~0) (bvsle .cse8 (bvneg c_~var_1_6~0)) (= (_ bv2 16) c_~var_1_15~0) (= c_~var_1_33~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_10~0)) (let ((.cse17 (bvslt (bvor (_ bv5 32) .cse4) (bvshl .cse8 c_~var_1_18~0)))) (or (and (= (_ bv0 8) |c_ULTIMATE.start_step_~stepLocal_2~0#1|) (not .cse17)) (and (= (_ bv1 8) |c_ULTIMATE.start_step_~stepLocal_2~0#1|) .cse17))) (bvsge .cse5 (_ bv16383 32)) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-14 03:23:12,494 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ sign_extend 16) (_ bv2 16))) (.cse3 ((_ zero_extend 16) c_~var_1_24~0)) (.cse9 ((_ zero_extend 24) c_~var_1_1~0)) (.cse4 ((_ zero_extend 24) c_~var_1_3~0)) (.cse8 ((_ zero_extend 24) c_~var_1_4~0)) (.cse5 ((_ zero_extend 16) c_~var_1_25~0))) (and (let ((.cse1 (bvadd .cse3 (bvneg (bvadd (bvneg .cse4) .cse5)))) (.cse0 (bvsgt .cse2 c_~var_1_7~0))) (or (and (not .cse0) (not (bvsle .cse1 c_~var_1_7~0))) (and (not (bvsle .cse1 .cse2)) .cse0))) (bvsle .cse5 (_ bv32767 32)) (= (_ bv0 8) c_~var_1_22~0) (fp.gt c_~var_1_9~0 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_26~0) c_~var_1_8~0)) (let ((.cse7 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse6 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse6))) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse7)))) (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse7)) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse6))))) (= (_ bv0 8) c_~last_1_var_1_22~0) (= c_~var_1_4~0 c_~var_1_19~0) (let ((.cse10 (bvslt .cse9 (_ bv100 32)))) (let ((.cse11 (not .cse10)) (.cse12 (bvslt c_~var_1_23~0 .cse4))) (or (and (or (and (= (bvadd .cse8 .cse9 c_~var_1_23~0) c_~var_1_12~0) .cse10) (and .cse11 (= (bvadd .cse8 (_ bv100 32) c_~var_1_23~0) c_~var_1_12~0))) .cse12) (and (or (and .cse10 (= (bvadd .cse8 .cse4 .cse9) c_~var_1_12~0)) (and .cse11 (= (bvadd .cse8 (_ bv100 32) .cse4) c_~var_1_12~0))) (not .cse12))))) (let ((.cse14 (= .cse2 c_~var_1_14~0)) (.cse13 (bvsgt .cse4 .cse8))) (or (and (not .cse13) (let ((.cse15 (bvsgt .cse8 .cse2))) (or (and .cse14 (not .cse15)) (and .cse15 (= .cse8 c_~var_1_14~0))))) (and (let ((.cse16 (bvsgt .cse4 .cse2))) (or (and .cse14 (not .cse16)) (and .cse16 (= .cse4 c_~var_1_14~0)))) .cse13))) (bvsge .cse3 (_ bv32767 32)) (= .cse9 c_~var_1_23~0) (= c_~var_1_5~0 c_~var_1_10~0) (bvsle .cse8 (bvneg c_~var_1_6~0)) (= (_ bv2 16) c_~var_1_15~0) (= c_~var_1_33~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_10~0)) (let ((.cse17 (bvslt (bvor (_ bv5 32) .cse4) (bvshl .cse8 c_~var_1_18~0)))) (or (and (= (_ bv0 8) |c_ULTIMATE.start_step_~stepLocal_2~0#1|) (not .cse17)) (and (= (_ bv1 8) |c_ULTIMATE.start_step_~stepLocal_2~0#1|) .cse17))) (bvsge .cse5 (_ bv16383 32)) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2024-11-14 03:25:49,310 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ zero_extend 16) c_~var_1_24~0)) (.cse9 ((_ zero_extend 24) c_~var_1_1~0)) (.cse5 ((_ zero_extend 16) c_~var_1_25~0)) (.cse4 ((_ zero_extend 24) c_~var_1_3~0)) (.cse8 ((_ zero_extend 24) c_~var_1_4~0)) (.cse2 ((_ sign_extend 16) (_ bv2 16)))) (and (let ((.cse1 (bvadd .cse3 (bvneg (bvadd (bvneg .cse4) .cse5)))) (.cse0 (bvsgt .cse2 c_~var_1_7~0))) (or (and (not .cse0) (not (bvsle .cse1 c_~var_1_7~0))) (and (not (bvsle .cse1 .cse2)) .cse0))) (bvsle .cse5 (_ bv32767 32)) (= (_ bv0 8) c_~var_1_22~0) (bvslt ((_ sign_extend 24) c_~var_1_19~0) c_~var_1_23~0) (fp.gt c_~var_1_9~0 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_26~0) c_~var_1_8~0)) (let ((.cse7 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse6 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse6))) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse7)))) (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse7)) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse6))))) (= (_ bv0 8) c_~last_1_var_1_22~0) (= c_~var_1_4~0 c_~var_1_19~0) (bvslt (bvor (_ bv5 32) .cse4) (bvshl .cse8 c_~var_1_18~0)) (let ((.cse10 (bvslt .cse9 (_ bv100 32)))) (let ((.cse11 (not .cse10)) (.cse12 (bvslt c_~var_1_23~0 .cse4))) (or (and (or (and (= (bvadd .cse8 .cse9 c_~var_1_23~0) c_~var_1_12~0) .cse10) (and .cse11 (= (bvadd .cse8 (_ bv100 32) c_~var_1_23~0) c_~var_1_12~0))) .cse12) (and (or (and .cse10 (= (bvadd .cse8 .cse4 .cse9) c_~var_1_12~0)) (and .cse11 (= (bvadd .cse8 (_ bv100 32) .cse4) c_~var_1_12~0))) (not .cse12))))) (bvsge .cse3 (_ bv32767 32)) (= .cse9 c_~var_1_23~0) (= c_~var_1_5~0 c_~var_1_10~0) (= ((_ zero_extend 8) c_~var_1_3~0) c_~var_1_21~0) (bvsle .cse8 (bvneg c_~var_1_6~0)) (= (_ bv2 16) c_~var_1_15~0) (= c_~var_1_33~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_10~0)) (bvsge .cse5 (_ bv16383 32)) (= c_currentRoundingMode roundNearestTiesToEven) (let ((.cse14 (= .cse2 c_~var_1_14~0)) (.cse13 (bvsgt .cse4 .cse8))) (or (and (not .cse13) (let ((.cse15 (bvsgt .cse8 .cse2))) (or (and .cse14 (not .cse15)) (and .cse15 (= .cse8 c_~var_1_14~0))))) (and (or (and .cse14 (not (bvsgt .cse4 .cse2))) (= .cse4 c_~var_1_14~0)) .cse13))))) is different from false [2024-11-14 03:25:51,351 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ zero_extend 16) c_~var_1_24~0)) (.cse9 ((_ zero_extend 24) c_~var_1_1~0)) (.cse5 ((_ zero_extend 16) c_~var_1_25~0)) (.cse4 ((_ zero_extend 24) c_~var_1_3~0)) (.cse8 ((_ zero_extend 24) c_~var_1_4~0)) (.cse2 ((_ sign_extend 16) (_ bv2 16)))) (and (let ((.cse1 (bvadd .cse3 (bvneg (bvadd (bvneg .cse4) .cse5)))) (.cse0 (bvsgt .cse2 c_~var_1_7~0))) (or (and (not .cse0) (not (bvsle .cse1 c_~var_1_7~0))) (and (not (bvsle .cse1 .cse2)) .cse0))) (bvsle .cse5 (_ bv32767 32)) (= (_ bv0 8) c_~var_1_22~0) (bvslt ((_ sign_extend 24) c_~var_1_19~0) c_~var_1_23~0) (fp.gt c_~var_1_9~0 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_26~0) c_~var_1_8~0)) (let ((.cse7 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse6 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse6))) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse7)))) (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse7)) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse6))))) (= (_ bv0 8) c_~last_1_var_1_22~0) (= c_~var_1_4~0 c_~var_1_19~0) (bvslt (bvor (_ bv5 32) .cse4) (bvshl .cse8 c_~var_1_18~0)) (let ((.cse10 (bvslt .cse9 (_ bv100 32)))) (let ((.cse11 (not .cse10)) (.cse12 (bvslt c_~var_1_23~0 .cse4))) (or (and (or (and (= (bvadd .cse8 .cse9 c_~var_1_23~0) c_~var_1_12~0) .cse10) (and .cse11 (= (bvadd .cse8 (_ bv100 32) c_~var_1_23~0) c_~var_1_12~0))) .cse12) (and (or (and .cse10 (= (bvadd .cse8 .cse4 .cse9) c_~var_1_12~0)) (and .cse11 (= (bvadd .cse8 (_ bv100 32) .cse4) c_~var_1_12~0))) (not .cse12))))) (bvsge .cse3 (_ bv32767 32)) (= .cse9 c_~var_1_23~0) (= c_~var_1_5~0 c_~var_1_10~0) (= ((_ zero_extend 8) c_~var_1_3~0) c_~var_1_21~0) (bvsle .cse8 (bvneg c_~var_1_6~0)) (= (_ bv2 16) c_~var_1_15~0) (= c_~var_1_33~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_10~0)) (bvsge .cse5 (_ bv16383 32)) (= c_currentRoundingMode roundNearestTiesToEven) (let ((.cse14 (= .cse2 c_~var_1_14~0)) (.cse13 (bvsgt .cse4 .cse8))) (or (and (not .cse13) (let ((.cse15 (bvsgt .cse8 .cse2))) (or (and .cse14 (not .cse15)) (and .cse15 (= .cse8 c_~var_1_14~0))))) (and (or (and .cse14 (not (bvsgt .cse4 .cse2))) (= .cse4 c_~var_1_14~0)) .cse13))))) is different from true [2024-11-14 03:28:31,248 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ zero_extend 16) c_~var_1_24~0)) (.cse10 ((_ zero_extend 24) c_~var_1_1~0)) (.cse2 ((_ sign_extend 16) (_ bv2 16))) (.cse4 ((_ zero_extend 24) c_~var_1_3~0)) (.cse9 ((_ zero_extend 24) c_~var_1_4~0)) (.cse5 ((_ zero_extend 16) c_~var_1_25~0))) (and (let ((.cse1 (bvadd .cse3 (bvneg (bvadd (bvneg .cse4) .cse5)))) (.cse0 (bvsgt .cse2 c_~var_1_7~0))) (or (and (not .cse0) (not (bvsle .cse1 c_~var_1_7~0))) (and (not (bvsle .cse1 .cse2)) .cse0))) (bvsle .cse5 (_ bv32767 32)) (= (_ bv0 8) c_~var_1_22~0) (not (let ((.cse6 ((_ sign_extend 16) c_~var_1_21~0))) (bvsle (bvxor .cse2 .cse6) .cse6))) (bvslt ((_ sign_extend 24) c_~var_1_19~0) c_~var_1_23~0) (fp.gt c_~var_1_9~0 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_26~0) c_~var_1_8~0)) (let ((.cse8 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse7 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse7))) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse8)))) (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse8)) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse7))))) (= (_ bv0 8) c_~last_1_var_1_22~0) (= c_~var_1_4~0 c_~var_1_19~0) (bvslt (bvor (_ bv5 32) .cse4) (bvshl .cse9 c_~var_1_18~0)) (let ((.cse11 (bvslt .cse10 (_ bv100 32)))) (let ((.cse12 (not .cse11)) (.cse13 (bvslt c_~var_1_23~0 .cse4))) (or (and (or (and (= (bvadd .cse9 .cse10 c_~var_1_23~0) c_~var_1_12~0) .cse11) (and .cse12 (= (bvadd .cse9 (_ bv100 32) c_~var_1_23~0) c_~var_1_12~0))) .cse13) (and (or (and .cse11 (= (bvadd .cse9 .cse4 .cse10) c_~var_1_12~0)) (and .cse12 (= (bvadd .cse9 (_ bv100 32) .cse4) c_~var_1_12~0))) (not .cse13))))) (bvsge .cse3 (_ bv32767 32)) (= .cse10 c_~var_1_23~0) (= c_~var_1_5~0 c_~var_1_10~0) (= ((_ zero_extend 8) c_~var_1_3~0) c_~var_1_21~0) (bvsle .cse9 (bvneg c_~var_1_6~0)) (= (_ bv2 16) c_~var_1_15~0) (= c_~var_1_33~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_10~0)) (let ((.cse14 (bvsgt .cse4 .cse9))) (or (and (not .cse14) (let ((.cse15 (bvsgt .cse9 .cse2))) (or (and (= .cse2 c_~var_1_14~0) (not .cse15)) (and .cse15 (= .cse9 c_~var_1_14~0))))) (and .cse14 (= .cse4 c_~var_1_14~0)))) (bvsge .cse5 (_ bv16383 32)) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-14 03:28:33,282 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ zero_extend 16) c_~var_1_24~0)) (.cse10 ((_ zero_extend 24) c_~var_1_1~0)) (.cse2 ((_ sign_extend 16) (_ bv2 16))) (.cse4 ((_ zero_extend 24) c_~var_1_3~0)) (.cse9 ((_ zero_extend 24) c_~var_1_4~0)) (.cse5 ((_ zero_extend 16) c_~var_1_25~0))) (and (let ((.cse1 (bvadd .cse3 (bvneg (bvadd (bvneg .cse4) .cse5)))) (.cse0 (bvsgt .cse2 c_~var_1_7~0))) (or (and (not .cse0) (not (bvsle .cse1 c_~var_1_7~0))) (and (not (bvsle .cse1 .cse2)) .cse0))) (bvsle .cse5 (_ bv32767 32)) (= (_ bv0 8) c_~var_1_22~0) (not (let ((.cse6 ((_ sign_extend 16) c_~var_1_21~0))) (bvsle (bvxor .cse2 .cse6) .cse6))) (bvslt ((_ sign_extend 24) c_~var_1_19~0) c_~var_1_23~0) (fp.gt c_~var_1_9~0 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_26~0) c_~var_1_8~0)) (let ((.cse8 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse7 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse7))) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse8)))) (and (fp.geq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse8)) (fp.leq c_~var_1_10~0 ((_ to_fp 11 53) c_currentRoundingMode .cse7))))) (= (_ bv0 8) c_~last_1_var_1_22~0) (= c_~var_1_4~0 c_~var_1_19~0) (bvslt (bvor (_ bv5 32) .cse4) (bvshl .cse9 c_~var_1_18~0)) (let ((.cse11 (bvslt .cse10 (_ bv100 32)))) (let ((.cse12 (not .cse11)) (.cse13 (bvslt c_~var_1_23~0 .cse4))) (or (and (or (and (= (bvadd .cse9 .cse10 c_~var_1_23~0) c_~var_1_12~0) .cse11) (and .cse12 (= (bvadd .cse9 (_ bv100 32) c_~var_1_23~0) c_~var_1_12~0))) .cse13) (and (or (and .cse11 (= (bvadd .cse9 .cse4 .cse10) c_~var_1_12~0)) (and .cse12 (= (bvadd .cse9 (_ bv100 32) .cse4) c_~var_1_12~0))) (not .cse13))))) (bvsge .cse3 (_ bv32767 32)) (= .cse10 c_~var_1_23~0) (= c_~var_1_5~0 c_~var_1_10~0) (= ((_ zero_extend 8) c_~var_1_3~0) c_~var_1_21~0) (bvsle .cse9 (bvneg c_~var_1_6~0)) (= (_ bv2 16) c_~var_1_15~0) (= c_~var_1_33~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_10~0)) (let ((.cse14 (bvsgt .cse4 .cse9))) (or (and (not .cse14) (let ((.cse15 (bvsgt .cse9 .cse2))) (or (and (= .cse2 c_~var_1_14~0) (not .cse15)) (and .cse15 (= .cse9 c_~var_1_14~0))))) (and .cse14 (= .cse4 c_~var_1_14~0)))) (bvsge .cse5 (_ bv16383 32)) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true