./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91 --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 07088bfbb9ad7fbdebc7b06e0a515c822bf70e8d43a85feaef48544d93239c55 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:16:31,103 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:16:31,215 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-24 23:16:31,225 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:16:31,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:16:31,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:16:31,267 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:16:31,267 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:16:31,268 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:16:31,273 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:16:31,274 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:16:31,275 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:16:31,275 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:16:31,277 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:16:31,277 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:16:31,278 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:16:31,278 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:16:31,279 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:16:31,279 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:16:31,280 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:16:31,280 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:16:31,281 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:16:31,282 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:16:31,282 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:16:31,283 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:16:31,283 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:16:31,284 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:16:31,284 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:16:31,284 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:16:31,285 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:16:31,286 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:16:31,286 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:16:31,286 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:16:31,287 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:16:31,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:16:31,300 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:16:31,300 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:16:31,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:16:31,301 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:16:31,301 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:16:31,301 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:16:31,302 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:16:31,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:16:31,302 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:16:31,303 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:16:31,303 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:16:31,303 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:16:31,304 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07088bfbb9ad7fbdebc7b06e0a515c822bf70e8d43a85feaef48544d93239c55 [2023-11-24 23:16:31,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:16:31,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:16:31,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:16:31,680 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:16:31,680 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:16:31,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-24 23:16:34,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:16:34,961 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:16:34,962 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-24 23:16:34,973 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/data/3c36b01d5/525f43ec34344608a02eb7af54e0ef27/FLAG9c44c7944 [2023-11-24 23:16:34,987 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/data/3c36b01d5/525f43ec34344608a02eb7af54e0ef27 [2023-11-24 23:16:34,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:16:34,991 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:16:34,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:16:34,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:16:35,005 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:16:35,007 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:16:34" (1/1) ... [2023-11-24 23:16:35,008 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a73fa16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35, skipping insertion in model container [2023-11-24 23:16:35,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:16:34" (1/1) ... [2023-11-24 23:16:35,065 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:16:35,222 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i[915,928] [2023-11-24 23:16:35,316 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:16:35,343 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:16:35,369 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i[915,928] [2023-11-24 23:16:35,454 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:16:35,488 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:16:35,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35 WrapperNode [2023-11-24 23:16:35,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:16:35,490 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:16:35,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:16:35,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:16:35,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,590 INFO L138 Inliner]: procedures = 26, calls = 62, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 283 [2023-11-24 23:16:35,590 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:16:35,591 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:16:35,591 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:16:35,591 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:16:35,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,618 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,618 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,648 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,652 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,675 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:16:35,676 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:16:35,676 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:16:35,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:16:35,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (1/1) ... [2023-11-24 23:16:35,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:16:35,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:16:35,718 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:16:35,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:16:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:16:35,765 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:16:35,765 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:16:35,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:16:35,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:16:35,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:16:35,917 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:16:35,919 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:16:36,484 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:16:36,766 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:16:36,767 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:16:36,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:16:36 BoogieIcfgContainer [2023-11-24 23:16:36,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:16:36,771 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:16:36,772 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:16:36,775 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:16:36,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:16:34" (1/3) ... [2023-11-24 23:16:36,776 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9e1ec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:16:36, skipping insertion in model container [2023-11-24 23:16:36,777 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:35" (2/3) ... [2023-11-24 23:16:36,777 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9e1ec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:16:36, skipping insertion in model container [2023-11-24 23:16:36,777 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:16:36" (3/3) ... [2023-11-24 23:16:36,779 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-24 23:16:36,799 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:16:36,800 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:16:36,851 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:16:36,858 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6c1b5989, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:16:36,858 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:16:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 35 states have (on average 1.0857142857142856) internal successors, (38), 36 states have internal predecessors, (38), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2023-11-24 23:16:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-24 23:16:36,878 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:36,879 INFO L195 NwaCegarLoop]: trace histogram [49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:16:36,880 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:16:36,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:36,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1510862579, now seen corresponding path program 1 times [2023-11-24 23:16:36,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:16:36,894 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980957810] [2023-11-24 23:16:36,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:36,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:16:37,122 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-24 23:16:37,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2058619997] [2023-11-24 23:16:37,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:37,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-24 23:16:37,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:16:37,132 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-24 23:16:37,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-24 23:16:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:16:37,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 23:16:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:16:37,800 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-24 23:16:37,803 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-24 23:16:37,804 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-24 23:16:37,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-24 23:16:38,014 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-24 23:16:38,022 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-24 23:16:38,026 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-24 23:16:38,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 11:16:38 BoogieIcfgContainer [2023-11-24 23:16:38,230 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-24 23:16:38,231 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:16:38,231 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:16:38,232 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:16:38,232 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:16:36" (3/4) ... [2023-11-24 23:16:38,234 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-24 23:16:38,236 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:16:38,237 INFO L158 Benchmark]: Toolchain (without parser) took 3246.01ms. Allocated memory was 163.6MB in the beginning and 230.7MB in the end (delta: 67.1MB). Free memory was 123.4MB in the beginning and 183.7MB in the end (delta: -60.3MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2023-11-24 23:16:38,238 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 163.6MB. Free memory was 131.7MB in the beginning and 131.6MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:16:38,239 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.50ms. Allocated memory is still 163.6MB. Free memory was 123.4MB in the beginning and 106.5MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 23:16:38,240 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.27ms. Allocated memory is still 163.6MB. Free memory was 106.5MB in the beginning and 101.3MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 23:16:38,240 INFO L158 Benchmark]: Boogie Preprocessor took 84.73ms. Allocated memory is still 163.6MB. Free memory was 101.3MB in the beginning and 99.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:16:38,241 INFO L158 Benchmark]: RCFGBuilder took 1092.77ms. Allocated memory was 163.6MB in the beginning and 230.7MB in the end (delta: 67.1MB). Free memory was 98.7MB in the beginning and 179.5MB in the end (delta: -80.8MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2023-11-24 23:16:38,242 INFO L158 Benchmark]: TraceAbstraction took 1459.25ms. Allocated memory is still 230.7MB. Free memory was 178.5MB in the beginning and 184.7MB in the end (delta: -6.2MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2023-11-24 23:16:38,242 INFO L158 Benchmark]: Witness Printer took 4.78ms. Allocated memory is still 230.7MB. Free memory was 184.7MB in the beginning and 183.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:16:38,246 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 163.6MB. Free memory was 131.7MB in the beginning and 131.6MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.50ms. Allocated memory is still 163.6MB. Free memory was 123.4MB in the beginning and 106.5MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.27ms. Allocated memory is still 163.6MB. Free memory was 106.5MB in the beginning and 101.3MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.73ms. Allocated memory is still 163.6MB. Free memory was 101.3MB in the beginning and 99.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1092.77ms. Allocated memory was 163.6MB in the beginning and 230.7MB in the end (delta: 67.1MB). Free memory was 98.7MB in the beginning and 179.5MB in the end (delta: -80.8MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1459.25ms. Allocated memory is still 230.7MB. Free memory was 178.5MB in the beginning and 184.7MB in the end (delta: -6.2MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Witness Printer took 4.78ms. Allocated memory is still 230.7MB. Free memory was 184.7MB in the beginning and 183.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 73, overapproximation of shiftLeft at line 80, overapproximation of bitwiseOr at line 81, overapproximation of someUnaryDOUBLEoperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 110. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 2; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] unsigned char var_1_7 = 50; [L26] unsigned char var_1_8 = 0; [L27] double var_1_9 = 127.625; [L28] double var_1_10 = 256.8; [L29] double var_1_11 = 0.30000000000000004; [L30] signed long int var_1_12 = -2; [L31] double var_1_13 = 2.475; [L32] double var_1_14 = 25.2; [L33] double var_1_15 = 500.125; [L34] double var_1_16 = 10.75; [L35] double var_1_17 = 255.4; [L36] unsigned char var_1_18 = 1; [L37] unsigned char var_1_19 = 0; [L38] unsigned char var_1_20 = 100; [L39] unsigned char var_1_21 = 128; [L40] unsigned char var_1_22 = 0; [L41] unsigned char var_1_23 = 1; [L42] unsigned char var_1_24 = 8; [L43] unsigned char var_1_25 = 10; [L44] float var_1_26 = 16.8; [L45] unsigned long int var_1_27 = 64; [L46] unsigned long int var_1_28 = 256; [L47] unsigned long int var_1_29 = 8; [L48] unsigned long int var_1_30 = 2; [L49] signed long int var_1_31 = 100; [L50] signed char var_1_32 = 16; [L51] signed char var_1_33 = 2; [L52] signed long int var_1_34 = 5; [L53] float var_1_35 = 15.5; [L54] float var_1_36 = 3.875; [L55] float var_1_37 = 32.4; [L56] unsigned char var_1_38 = 8; [L57] unsigned char var_1_39 = 1; [L58] signed char var_1_40 = 16; [L59] signed char var_1_41 = -25; [L60] unsigned char var_1_42 = 0; [L61] unsigned char var_1_43 = 1; [L62] unsigned char var_1_44 = 0; [L63] unsigned char var_1_45 = 0; [L64] signed short int var_1_46 = -128; [L65] unsigned char last_1_var_1_18 = 1; [L66] unsigned char last_1_var_1_20 = 100; [L225] isInitial = 1 [L226] FCALL initially() [L227] COND TRUE 1 [L228] CALL updateLastVariables() [L217] last_1_var_1_18 = var_1_18 [L218] last_1_var_1_20 = var_1_20 [L228] RET updateLastVariables() [L229] CALL updateVariables() [L137] var_1_2 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L139] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L140] var_1_3 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L142] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L143] var_1_8 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_9=1021/8] [L145] CALL assume_abort_if_not(var_1_8 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_8 <= 254) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L146] var_1_10 = __VERIFIER_nondet_double() [L147] 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_18=1, last_1_var_1_20=100, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L147] 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_18=1, last_1_var_1_20=100, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L148] var_1_11 = __VERIFIER_nondet_double() [L149] 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_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L149] 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_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L150] var_1_13 = __VERIFIER_nondet_double() [L151] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L152] var_1_14 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L154] var_1_15 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L156] var_1_16 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427387900e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427387900e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L158] var_1_17 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427387900e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427387900e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L160] var_1_19 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L162] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L163] var_1_21 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_21 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_21 >= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L165] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L166] var_1_22 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L168] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L169] var_1_23 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L171] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L172] var_1_24 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L174] CALL assume_abort_if_not(var_1_24 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_24 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L175] var_1_25 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L177] CALL assume_abort_if_not(var_1_25 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_25 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L178] var_1_29 = __VERIFIER_nondet_ulong() [L179] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L180] CALL assume_abort_if_not(var_1_29 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_29 <= 4294967294) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L181] var_1_32 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_32 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_32 >= -1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L183] CALL assume_abort_if_not(var_1_32 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_32 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L184] var_1_33 = __VERIFIER_nondet_char() [L185] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L186] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L187] var_1_34 = __VERIFIER_nondet_long() [L188] CALL assume_abort_if_not(var_1_34 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_34 >= -2147483648) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L189] CALL assume_abort_if_not(var_1_34 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_34 <= 2147483647) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L190] CALL assume_abort_if_not(var_1_34 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_34 != 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L191] var_1_35 = __VERIFIER_nondet_float() [L192] CALL assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L193] var_1_36 = __VERIFIER_nondet_float() [L194] CALL assume_abort_if_not((var_1_36 >= -922337.2036854776000e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854776000e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not((var_1_36 >= -922337.2036854776000e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854776000e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L195] var_1_37 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L197] var_1_40 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L199] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L200] var_1_41 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_41 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_41 >= -128) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L202] CALL assume_abort_if_not(var_1_41 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_41 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L203] var_1_42 = __VERIFIER_nondet_uchar() [L204] CALL assume_abort_if_not(var_1_42 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_42 >= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L205] CALL assume_abort_if_not(var_1_42 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_42 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L206] var_1_43 = __VERIFIER_nondet_uchar() [L207] CALL assume_abort_if_not(var_1_43 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_43 >= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L208] CALL assume_abort_if_not(var_1_43 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_43 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L209] var_1_44 = __VERIFIER_nondet_uchar() [L210] CALL assume_abort_if_not(var_1_44 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_44 >= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L211] CALL assume_abort_if_not(var_1_44 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_44 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L212] var_1_45 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L214] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_12=-2, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=4294967294, var_1_2=0, var_1_30=2, var_1_31=100, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L229] RET updateVariables() [L230] CALL step() [L70] var_1_28 = var_1_29 [L71] var_1_30 = var_1_29 [L72] COND FALSE !(var_1_32 > 8) [L77] var_1_31 = var_1_33 [L79] var_1_38 = var_1_33 [L80] EXPR (var_1_32 - var_1_40) << var_1_34 [L80] COND FALSE !(var_1_33 < ((var_1_32 - var_1_40) << var_1_34)) [L87] var_1_39 = var_1_43 [L89] var_1_46 = -50 [L90] signed long int stepLocal_1 = last_1_var_1_20; [L91] unsigned char stepLocal_0 = last_1_var_1_18; [L92] COND TRUE stepLocal_0 && last_1_var_1_18 [L93] COND FALSE !(((((last_1_var_1_20) < ((last_1_var_1_20 * last_1_var_1_20))) ? (last_1_var_1_20) : ((last_1_var_1_20 * last_1_var_1_20)))) > stepLocal_1) [L96] var_1_7 = var_1_8 [L101] COND FALSE !(\read(var_1_3)) [L106] var_1_26 = var_1_16 [L107] var_1_27 = 10u [L108] unsigned long int stepLocal_2 = var_1_27; [L109] COND FALSE !(stepLocal_2 != (var_1_8 + var_1_7)) [L112] var_1_9 = ((((var_1_11) < (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))))) ? (var_1_11) : (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10)))))) [L114] COND TRUE var_1_8 >= var_1_7 [L115] COND TRUE var_1_15 >= var_1_26 [L116] var_1_20 = (var_1_21 - ((((((((var_1_22) < (var_1_23)) ? (var_1_22) : (var_1_23)))) > (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) ? (((((var_1_22) < (var_1_23)) ? (var_1_22) : (var_1_23)))) : (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) [L123] COND TRUE \read(var_1_18) [L124] COND FALSE !(! var_1_18) [L127] var_1_1 = (var_1_20 - var_1_20) [L132] COND FALSE !((var_1_13 - var_1_14) >= (var_1_15 - (var_1_16 + var_1_17))) [L230] RET step() [L231] CALL, EXPR property() [L221-L222] return (((((((var_1_18 ? ((! var_1_18) ? (var_1_1 == ((signed short int) (var_1_7 + 5))) : (var_1_1 == ((signed short int) (var_1_20 - var_1_20)))) : (var_1_1 == ((signed short int) var_1_20))) && ((last_1_var_1_18 && last_1_var_1_18) ? ((((((last_1_var_1_20) < ((last_1_var_1_20 * last_1_var_1_20))) ? (last_1_var_1_20) : ((last_1_var_1_20 * last_1_var_1_20)))) > last_1_var_1_20) ? (var_1_7 == ((unsigned char) var_1_8)) : (var_1_7 == ((unsigned char) var_1_8))) : (var_1_7 == ((unsigned char) var_1_8)))) && ((var_1_27 != (var_1_8 + var_1_7)) ? (var_1_9 == ((double) ((((var_1_10) < (((((var_1_11) < (32.6)) ? (var_1_11) : (32.6))))) ? (var_1_10) : (((((var_1_11) < (32.6)) ? (var_1_11) : (32.6)))))))) : (var_1_9 == ((double) ((((var_1_11) < (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))))) ? (var_1_11) : (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10)))))))))) && (((var_1_13 - var_1_14) >= (var_1_15 - (var_1_16 + var_1_17))) ? (var_1_12 == ((signed long int) (var_1_20 + var_1_20))) : 1)) && (var_1_3 ? (var_1_2 ? (var_1_18 == ((unsigned char) (! var_1_19))) : 1) : 1)) && ((var_1_8 >= var_1_7) ? ((var_1_15 >= var_1_26) ? (var_1_20 == ((unsigned char) (var_1_21 - ((((((((var_1_22) < (var_1_23)) ? (var_1_22) : (var_1_23)))) > (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) ? (((((var_1_22) < (var_1_23)) ? (var_1_22) : (var_1_23)))) : (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))))) : (var_1_20 == ((unsigned char) var_1_24))) : (var_1_20 == ((unsigned char) var_1_22)))) && (var_1_26 == ((float) var_1_16))) && (var_1_27 == ((unsigned long int) 10u)) ; [L231] RET, EXPR property() [L231] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=0, var_1_11=2, var_1_12=-2, var_1_16=3, var_1_18=1, var_1_19=0, var_1_1=0, var_1_20=253, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=10, var_1_28=4294967294, var_1_29=4294967294, var_1_2=0, var_1_30=4294967294, var_1_31=127, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=127, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-50, var_1_7=5, var_1_8=5, var_1_9=2] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=0, var_1_11=2, var_1_12=-2, var_1_16=3, var_1_18=1, var_1_19=0, var_1_1=0, var_1_20=253, var_1_21=254, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=3, var_1_27=10, var_1_28=4294967294, var_1_29=4294967294, var_1_2=0, var_1_30=4294967294, var_1_31=127, var_1_32=8, var_1_33=127, var_1_34=2147483647, var_1_38=127, var_1_39=1, var_1_3=0, var_1_40=8, var_1_41=0, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-50, var_1_7=5, var_1_8=5, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 87 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 49, 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=87occurred 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, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 180 NumberOfCodeBlocks, 180 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-24 23:16:38,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91 --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 07088bfbb9ad7fbdebc7b06e0a515c822bf70e8d43a85feaef48544d93239c55 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:16:41,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:16:41,253 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-24 23:16:41,261 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:16:41,262 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:16:41,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:16:41,309 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:16:41,310 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:16:41,311 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:16:41,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:16:41,317 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:16:41,317 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:16:41,318 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:16:41,319 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:16:41,320 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:16:41,320 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:16:41,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:16:41,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:16:41,322 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:16:41,323 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:16:41,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:16:41,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:16:41,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:16:41,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:16:41,330 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:16:41,330 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:16:41,330 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:16:41,331 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:16:41,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:16:41,332 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:16:41,333 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:16:41,333 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-24 23:16:41,333 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:16:41,334 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:16:41,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:16:41,334 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:16:41,335 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:16:41,335 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:16:41,335 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:16:41,336 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:16:41,336 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:16:41,337 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:16:41,337 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:16:41,337 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:16:41,337 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07088bfbb9ad7fbdebc7b06e0a515c822bf70e8d43a85feaef48544d93239c55 [2023-11-24 23:16:41,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:16:41,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:16:41,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:16:41,823 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:16:41,824 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:16:41,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-24 23:16:44,909 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:16:45,353 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:16:45,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-24 23:16:45,372 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/data/62ce51eb4/9dbcaa5c01ba45e18d2bded0e11c4a6a/FLAGe107c1eb8 [2023-11-24 23:16:45,392 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/data/62ce51eb4/9dbcaa5c01ba45e18d2bded0e11c4a6a [2023-11-24 23:16:45,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:16:45,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:16:45,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:16:45,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:16:45,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:16:45,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f1c6f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45, skipping insertion in model container [2023-11-24 23:16:45,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,446 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:16:45,641 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i[915,928] [2023-11-24 23:16:45,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:16:45,756 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:16:45,768 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i[915,928] [2023-11-24 23:16:45,825 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:16:45,850 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:16:45,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45 WrapperNode [2023-11-24 23:16:45,864 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:16:45,865 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:16:45,866 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:16:45,866 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:16:45,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,893 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,938 INFO L138 Inliner]: procedures = 27, calls = 62, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 258 [2023-11-24 23:16:45,938 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:16:45,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:16:45,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:16:45,940 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:16:45,950 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,958 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,975 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,984 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,987 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:45,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:16:45,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:16:45,995 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:16:45,995 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:16:45,996 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (1/1) ... [2023-11-24 23:16:46,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:16:46,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:16:46,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:16:46,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:16:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:16:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:16:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:16:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:16:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:16:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:16:46,232 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:16:46,234 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:16:53,082 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:16:53,190 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:16:53,190 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:16:53,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:16:53 BoogieIcfgContainer [2023-11-24 23:16:53,191 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:16:53,196 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:16:53,196 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:16:53,200 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:16:53,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:16:45" (1/3) ... [2023-11-24 23:16:53,201 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52ae2d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:16:53, skipping insertion in model container [2023-11-24 23:16:53,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:16:45" (2/3) ... [2023-11-24 23:16:53,203 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52ae2d12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:16:53, skipping insertion in model container [2023-11-24 23:16:53,204 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:16:53" (3/3) ... [2023-11-24 23:16:53,206 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-24 23:16:53,227 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:16:53,227 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:16:53,309 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:16:53,316 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@43b0a235, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:16:53,316 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:16:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 57 states have internal predecessors, (75), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2023-11-24 23:16:53,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-11-24 23:16:53,350 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:16:53,351 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:16:53,352 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:16:53,359 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:16:53,359 INFO L85 PathProgramCache]: Analyzing trace with hash 1308524089, now seen corresponding path program 1 times [2023-11-24 23:16:53,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:16:53,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2115607406] [2023-11-24 23:16:53,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:16:53,378 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-24 23:16:53,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:16:53,382 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-24 23:16:53,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-24 23:16:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:16:54,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 462 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-24 23:16:54,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:16:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-24 23:16:55,826 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:16:55,827 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:16:55,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2115607406] [2023-11-24 23:16:55,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2115607406] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:16:55,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:16:55,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-24 23:16:55,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331179330] [2023-11-24 23:16:55,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:16:55,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-24 23:16:55,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:16:55,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-24 23:16:55,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:16:55,879 INFO L87 Difference]: Start difference. First operand has 108 states, 56 states have (on average 1.3392857142857142) internal successors, (75), 57 states have internal predecessors, (75), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-24 23:16:58,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:00,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:02,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:05,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:05,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:17:05,142 INFO L93 Difference]: Finished difference Result 331 states and 635 transitions. [2023-11-24 23:17:05,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 23:17:05,178 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 290 [2023-11-24 23:17:05,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:17:05,193 INFO L225 Difference]: With dead ends: 331 [2023-11-24 23:17:05,194 INFO L226 Difference]: Without dead ends: 224 [2023-11-24 23:17:05,200 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 286 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-24 23:17:05,204 INFO L413 NwaCegarLoop]: 167 mSDtfsCounter, 134 mSDsluCounter, 370 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 101 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 537 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2023-11-24 23:17:05,205 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 537 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 122 Invalid, 2 Unknown, 0 Unchecked, 9.1s Time] [2023-11-24 23:17:05,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2023-11-24 23:17:05,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 209. [2023-11-24 23:17:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 209 states, 108 states have (on average 1.25) internal successors, (135), 108 states have internal predecessors, (135), 98 states have call successors, (98), 2 states have call predecessors, (98), 2 states have return successors, (98), 98 states have call predecessors, (98), 98 states have call successors, (98) [2023-11-24 23:17:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 331 transitions. [2023-11-24 23:17:05,318 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 331 transitions. Word has length 290 [2023-11-24 23:17:05,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:17:05,321 INFO L495 AbstractCegarLoop]: Abstraction has 209 states and 331 transitions. [2023-11-24 23:17:05,322 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-24 23:17:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 331 transitions. [2023-11-24 23:17:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-24 23:17:05,330 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:17:05,330 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:17:05,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-24 23:17:05,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-24 23:17:05,547 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:17:05,547 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:17:05,548 INFO L85 PathProgramCache]: Analyzing trace with hash 328927061, now seen corresponding path program 1 times [2023-11-24 23:17:05,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:17:05,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1975896178] [2023-11-24 23:17:05,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:05,549 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-24 23:17:05,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:17:05,551 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-24 23:17:05,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-24 23:17:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:17:06,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-24 23:17:06,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:17:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-24 23:17:06,267 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:17:06,267 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:17:06,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1975896178] [2023-11-24 23:17:06,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1975896178] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:17:06,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:17:06,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-24 23:17:06,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426198376] [2023-11-24 23:17:06,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:17:06,271 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 23:17:06,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:17:06,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 23:17:06,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:17:06,273 INFO L87 Difference]: Start difference. First operand 209 states and 331 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-24 23:17:08,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:08,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:17:08,594 INFO L93 Difference]: Finished difference Result 432 states and 678 transitions. [2023-11-24 23:17:08,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 23:17:08,595 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 292 [2023-11-24 23:17:08,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:17:08,606 INFO L225 Difference]: With dead ends: 432 [2023-11-24 23:17:08,609 INFO L226 Difference]: Without dead ends: 224 [2023-11-24 23:17:08,613 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 23:17:08,620 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 30 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 311 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-24 23:17:08,623 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 311 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2023-11-24 23:17:08,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2023-11-24 23:17:08,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 223. [2023-11-24 23:17:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 116 states have (on average 1.2155172413793103) internal successors, (141), 117 states have internal predecessors, (141), 102 states have call successors, (102), 4 states have call predecessors, (102), 4 states have return successors, (102), 101 states have call predecessors, (102), 102 states have call successors, (102) [2023-11-24 23:17:08,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 345 transitions. [2023-11-24 23:17:08,701 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 345 transitions. Word has length 292 [2023-11-24 23:17:08,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:17:08,704 INFO L495 AbstractCegarLoop]: Abstraction has 223 states and 345 transitions. [2023-11-24 23:17:08,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-24 23:17:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 345 transitions. [2023-11-24 23:17:08,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-11-24 23:17:08,714 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:17:08,715 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:17:08,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-24 23:17:08,929 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-24 23:17:08,929 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:17:08,930 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:17:08,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1692519246, now seen corresponding path program 1 times [2023-11-24 23:17:08,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:17:08,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [959342800] [2023-11-24 23:17:08,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:08,932 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-24 23:17:08,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:17:08,933 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-24 23:17:08,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-24 23:17:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:17:09,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-24 23:17:09,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:17:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1980 proven. 102 refuted. 0 times theorem prover too weak. 2622 trivial. 0 not checked. [2023-11-24 23:17:10,669 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-24 23:17:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 42 proven. 102 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-24 23:17:11,391 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:17:11,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [959342800] [2023-11-24 23:17:11,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [959342800] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-24 23:17:11,392 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1484478650] [2023-11-24 23:17:11,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:11,392 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-24 23:17:11,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/cvc4 [2023-11-24 23:17:11,395 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-24 23:17:11,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-24 23:17:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:17:13,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-24 23:17:13,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:17:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1980 proven. 102 refuted. 0 times theorem prover too weak. 2622 trivial. 0 not checked. [2023-11-24 23:17:14,833 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-24 23:17:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 42 proven. 102 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-24 23:17:15,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1484478650] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-24 23:17:15,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1533928135] [2023-11-24 23:17:15,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:15,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-24 23:17:15,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:17:15,438 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-24 23:17:15,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-24 23:17:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:17:15,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 23:17:15,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:17:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1980 proven. 102 refuted. 0 times theorem prover too weak. 2622 trivial. 0 not checked. [2023-11-24 23:17:18,393 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-24 23:17:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 42 proven. 102 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-24 23:17:19,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1533928135] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-24 23:17:19,551 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-24 23:17:19,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 7, 7] total 16 [2023-11-24 23:17:19,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463113152] [2023-11-24 23:17:19,553 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-24 23:17:19,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-24 23:17:19,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:17:19,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-24 23:17:19,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2023-11-24 23:17:19,558 INFO L87 Difference]: Start difference. First operand 223 states and 345 transitions. Second operand has 16 states, 16 states have (on average 8.625) internal successors, (138), 16 states have internal predecessors, (138), 5 states have call successors, (166), 4 states have call predecessors, (166), 8 states have return successors, (168), 5 states have call predecessors, (168), 5 states have call successors, (168) [2023-11-24 23:17:23,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:25,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:27,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:28,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-24 23:17:28,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:17:28,897 INFO L93 Difference]: Finished difference Result 352 states and 532 transitions. [2023-11-24 23:17:28,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-24 23:17:28,898 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 8.625) internal successors, (138), 16 states have internal predecessors, (138), 5 states have call successors, (166), 4 states have call predecessors, (166), 8 states have return successors, (168), 5 states have call predecessors, (168), 5 states have call successors, (168) Word has length 293 [2023-11-24 23:17:28,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:17:28,902 INFO L225 Difference]: With dead ends: 352 [2023-11-24 23:17:28,902 INFO L226 Difference]: Without dead ends: 243 [2023-11-24 23:17:28,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1761 GetRequests, 1736 SyntacticMatches, 3 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=178, Invalid=374, Unknown=0, NotChecked=0, Total=552 [2023-11-24 23:17:28,904 INFO L413 NwaCegarLoop]: 105 mSDtfsCounter, 214 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 469 mSolverCounterSat, 200 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 214 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 672 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 200 IncrementalHoareTripleChecker+Valid, 469 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2023-11-24 23:17:28,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [214 Valid, 324 Invalid, 672 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [200 Valid, 469 Invalid, 3 Unknown, 0 Unchecked, 9.0s Time] [2023-11-24 23:17:28,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2023-11-24 23:17:28,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 231. [2023-11-24 23:17:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 122 states have (on average 1.1885245901639345) internal successors, (145), 123 states have internal predecessors, (145), 102 states have call successors, (102), 6 states have call predecessors, (102), 6 states have return successors, (102), 101 states have call predecessors, (102), 102 states have call successors, (102) [2023-11-24 23:17:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 349 transitions. [2023-11-24 23:17:28,955 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 349 transitions. Word has length 293 [2023-11-24 23:17:28,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:17:28,956 INFO L495 AbstractCegarLoop]: Abstraction has 231 states and 349 transitions. [2023-11-24 23:17:28,957 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 8.625) internal successors, (138), 16 states have internal predecessors, (138), 5 states have call successors, (166), 4 states have call predecessors, (166), 8 states have return successors, (168), 5 states have call predecessors, (168), 5 states have call successors, (168) [2023-11-24 23:17:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 349 transitions. [2023-11-24 23:17:28,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-11-24 23:17:28,962 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:17:28,962 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 23:17:28,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-24 23:17:29,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2023-11-24 23:17:29,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-24 23:17:29,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-24 23:17:29,579 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:17:29,580 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:17:29,580 INFO L85 PathProgramCache]: Analyzing trace with hash -901888601, now seen corresponding path program 1 times [2023-11-24 23:17:29,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:17:29,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1358749604] [2023-11-24 23:17:29,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:17:29,581 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-24 23:17:29,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:17:29,583 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-24 23:17:29,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10e747ac-4404-440c-90cd-5fe7e6ed661b/bin/utaipan-verify-SwPr7d2a91/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-24 23:17:30,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:17:30,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-24 23:17:30,250 INFO L285 TraceCheckSpWp]: Computing forward predicates...