./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.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_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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_198429a3-956a-47b3-9038-69b9d265a3d8/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 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:52:42,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:52:42,474 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-24 23:52:42,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:52:42,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:52:42,505 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:52:42,506 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:52:42,506 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:52:42,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:52:42,507 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:52:42,508 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:52:42,509 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:52:42,509 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:52:42,510 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-24 23:52:42,510 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:52:42,511 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:52:42,511 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-24 23:52:42,512 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-24 23:52:42,512 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:52:42,513 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-24 23:52:42,513 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-24 23:52:42,514 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-24 23:52:42,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:52:42,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:52:42,515 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:52:42,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:52:42,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:52:42,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:52:42,517 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:52:42,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:52:42,518 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:52:42,518 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:52:42,518 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:52:42,519 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:52:42,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:52:42,519 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:52:42,520 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:52:42,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:42,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:52:42,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:52:42,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:52:42,522 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-24 23:52:42,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:52:42,522 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:52:42,522 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:52:42,523 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:52:42,523 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:52:42,523 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_198429a3-956a-47b3-9038-69b9d265a3d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 [2023-11-24 23:52:42,770 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:52:42,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:52:42,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:52:42,801 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:52:42,802 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:52:42,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-24 23:52:45,820 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:52:46,154 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:52:46,155 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-24 23:52:46,166 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/data/537909f2c/f1d78d0500ea4e18b302be6fa66e60d8/FLAG47cf1f63b [2023-11-24 23:52:46,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/data/537909f2c/f1d78d0500ea4e18b302be6fa66e60d8 [2023-11-24 23:52:46,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:52:46,187 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:52:46,188 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:46,189 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:52:46,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:52:46,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@640954fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46, skipping insertion in model container [2023-11-24 23:52:46,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,257 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:52:46,417 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_198429a3-956a-47b3-9038-69b9d265a3d8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-24 23:52:46,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:52:46,515 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:52:46,528 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_198429a3-956a-47b3-9038-69b9d265a3d8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-24 23:52:46,581 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:52:46,600 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:52:46,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46 WrapperNode [2023-11-24 23:52:46,601 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:46,602 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:52:46,603 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:52:46,603 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:52:46,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,707 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2023-11-24 23:52:46,707 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:52:46,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:52:46,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:52:46,708 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:52:46,718 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,739 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,744 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:52:46,764 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:52:46,764 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:52:46,764 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:52:46,765 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (1/1) ... [2023-11-24 23:52:46,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:46,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:52:46,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:52:46,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:52:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:52:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:52:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:52:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:52:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:52:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:52:47,005 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:52:47,007 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:52:47,591 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:52:48,036 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:52:48,037 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:52:48,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:52:48 BoogieIcfgContainer [2023-11-24 23:52:48,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:52:48,043 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:52:48,043 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:52:48,047 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:52:48,047 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:52:46" (1/3) ... [2023-11-24 23:52:48,048 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b26961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:52:48, skipping insertion in model container [2023-11-24 23:52:48,049 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:46" (2/3) ... [2023-11-24 23:52:48,051 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b26961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:52:48, skipping insertion in model container [2023-11-24 23:52:48,051 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:52:48" (3/3) ... [2023-11-24 23:52:48,053 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-24 23:52:48,073 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:52:48,074 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:52:48,146 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:52:48,155 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;@2dce4ad9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:52:48,156 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:52:48,161 INFO L276 IsEmpty]: Start isEmpty. Operand has 61 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-24 23:52:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:52:48,178 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:52:48,179 INFO L195 NwaCegarLoop]: trace histogram [32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:52:48,180 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:52:48,185 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:52:48,186 INFO L85 PathProgramCache]: Analyzing trace with hash 592683268, now seen corresponding path program 1 times [2023-11-24 23:52:48,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-24 23:52:48,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041825627] [2023-11-24 23:52:48,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:52:48,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:52:49,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:52:49,058 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 23:52:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 23:52:50,020 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-24 23:52:50,023 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-24 23:52:50,025 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-24 23:52:50,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-24 23:52:50,036 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-24 23:52:50,046 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-24 23:52:50,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 11:52:50 BoogieIcfgContainer [2023-11-24 23:52:50,246 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-24 23:52:50,249 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:52:50,249 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:52:50,249 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:52:50,250 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:52:48" (3/4) ... [2023-11-24 23:52:50,257 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-24 23:52:50,259 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:52:50,260 INFO L158 Benchmark]: Toolchain (without parser) took 4073.08ms. Allocated memory was 178.3MB in the beginning and 220.2MB in the end (delta: 41.9MB). Free memory was 147.7MB in the beginning and 147.9MB in the end (delta: -190.2kB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,261 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 127.9MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:52:50,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.26ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 131.3MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.92ms. Allocated memory is still 178.3MB. Free memory was 131.3MB in the beginning and 125.9MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,267 INFO L158 Benchmark]: Boogie Preprocessor took 55.16ms. Allocated memory is still 178.3MB. Free memory was 125.9MB in the beginning and 123.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,272 INFO L158 Benchmark]: RCFGBuilder took 1275.17ms. Allocated memory is still 178.3MB. Free memory was 123.4MB in the beginning and 119.8MB in the end (delta: 3.5MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,274 INFO L158 Benchmark]: TraceAbstraction took 2203.89ms. Allocated memory was 178.3MB in the beginning and 220.2MB in the end (delta: 41.9MB). Free memory was 118.6MB in the beginning and 147.9MB in the end (delta: -29.3MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2023-11-24 23:52:50,274 INFO L158 Benchmark]: Witness Printer took 10.16ms. Allocated memory is still 220.2MB. Free memory was 147.9MB in the beginning and 147.9MB in the end (delta: 2.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:52:50,284 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 127.9MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.26ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 131.3MB in the end (delta: 16.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.92ms. Allocated memory is still 178.3MB. Free memory was 131.3MB in the beginning and 125.9MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.16ms. Allocated memory is still 178.3MB. Free memory was 125.9MB in the beginning and 123.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1275.17ms. Allocated memory is still 178.3MB. Free memory was 123.4MB in the beginning and 119.8MB in the end (delta: 3.5MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2203.89ms. Allocated memory was 178.3MB in the beginning and 220.2MB in the end (delta: 41.9MB). Free memory was 118.6MB in the beginning and 147.9MB in the end (delta: -29.3MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. * Witness Printer took 10.16ms. Allocated memory is still 220.2MB. Free memory was 147.9MB in the beginning and 147.9MB in the end (delta: 2.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 58, overapproximation of shiftLeft at line 89, overapproximation of someUnaryDOUBLEoperation at line 40, overapproximation of someBinaryArithmeticDOUBLEoperation at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 171. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 4; [L23] unsigned short int var_1_4 = 58792; [L24] unsigned short int var_1_5 = 8; [L25] unsigned short int var_1_6 = 64; [L26] unsigned short int var_1_7 = 16; [L27] unsigned char var_1_8 = 0; [L28] unsigned char var_1_9 = 1; [L29] signed short int var_1_10 = 1000; [L30] signed short int var_1_11 = 1; [L31] signed short int var_1_12 = -25; [L32] signed short int var_1_13 = 25; [L33] unsigned short int var_1_14 = 5; [L34] unsigned short int var_1_16 = 20511; [L35] unsigned long int var_1_17 = 50; [L36] unsigned short int var_1_18 = 10; [L37] unsigned short int var_1_19 = 2; [L38] float var_1_20 = 100000.5; [L39] float var_1_21 = 31.9; [L40] float var_1_22 = -0.6; [L41] unsigned char var_1_23 = 0; [L42] unsigned char var_1_24 = 200; [L43] unsigned char var_1_25 = 5; [L44] double var_1_26 = 1.75; [L45] double var_1_27 = 16.125; [L46] unsigned char var_1_28 = 1; [L47] unsigned char var_1_29 = 0; [L48] signed short int var_1_30 = 64; [L49] double var_1_31 = 8.5; [L50] double var_1_33 = 4.5; [L51] double var_1_34 = 1000000000.75; [L52] double var_1_36 = 0.0; [L53] double var_1_37 = 32.92; [L54] unsigned char last_1_var_1_8 = 0; [L181] isInitial = 1 [L182] FCALL initially() [L183] COND TRUE 1 [L184] CALL updateLastVariables() [L174] last_1_var_1_8 = var_1_8 [L184] RET updateLastVariables() [L185] CALL updateVariables() [L120] var_1_4 = __VERIFIER_nondet_ushort() [L121] CALL assume_abort_if_not(var_1_4 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_4 >= 49150) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L122] CALL assume_abort_if_not(var_1_4 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_4 <= 65534) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L123] var_1_5 = __VERIFIER_nondet_ushort() [L124] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L125] CALL assume_abort_if_not(var_1_5 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_5 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L126] var_1_6 = __VERIFIER_nondet_ushort() [L127] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_7=16, var_1_8=0, var_1_9=1] [L128] CALL assume_abort_if_not(var_1_6 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_6 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=16, var_1_8=0, var_1_9=1] [L129] var_1_7 = __VERIFIER_nondet_ushort() [L130] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_8=0, var_1_9=1] [L131] CALL assume_abort_if_not(var_1_7 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_7 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L132] var_1_9 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L134] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L135] var_1_11 = __VERIFIER_nondet_short() [L136] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_11 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_11 <= 8191) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L138] var_1_12 = __VERIFIER_nondet_short() [L139] CALL assume_abort_if_not(var_1_12 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_12 >= -16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L141] var_1_13 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_13 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_13 >= -32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L143] CALL assume_abort_if_not(var_1_13 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_13 <= 32766) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L144] var_1_16 = __VERIFIER_nondet_ushort() [L145] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L146] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L147] var_1_20 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L149] var_1_21 = __VERIFIER_nondet_float() [L150] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L151] var_1_22 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L153] var_1_24 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L155] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L156] var_1_25 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L158] CALL assume_abort_if_not(var_1_25 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_25 <= 127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L159] var_1_27 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L161] var_1_29 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_29 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_29 <= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L164] var_1_33 = __VERIFIER_nondet_double() [L165] CALL assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L166] var_1_34 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_36=0, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L168] var_1_36 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= -461168.6018427382800e+13F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= -461168.6018427382800e+13F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_37=823/25, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L170] var_1_37 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=5, var_1_16=16383, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=0, var_1_9=1] [L185] RET updateVariables() [L186] CALL step() [L58] COND TRUE var_1_20 <= var_1_21 [L59] COND TRUE (var_1_21 + var_1_20) < ((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) [L60] var_1_19 = 64 [L63] var_1_23 = (var_1_24 - var_1_25) [L64] var_1_26 = var_1_27 [L65] var_1_28 = var_1_29 [L66] COND TRUE var_1_24 >= var_1_25 [L67] var_1_30 = (((((var_1_23 - 10)) > (var_1_25)) ? ((var_1_23 - 10)) : (var_1_25))) [L71] COND FALSE !(var_1_23 < var_1_19) [L74] var_1_31 = var_1_27 [L76] unsigned short int stepLocal_1 = var_1_6; [L77] unsigned char stepLocal_0 = last_1_var_1_8; [L78] COND FALSE !(last_1_var_1_8 && stepLocal_0) [L81] COND FALSE !(((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < stepLocal_1) [L85] var_1_8 = (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9) [L86] COND TRUE \read(var_1_8) [L87] var_1_14 = (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))) [L89] EXPR var_1_16 << var_1_7 [L89] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L89] EXPR var_1_16 << var_1_7 [L89] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L89] signed long int stepLocal_4 = (((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7))); [L90] COND TRUE stepLocal_4 >= var_1_14 [L91] var_1_17 = var_1_11 [L95] unsigned short int stepLocal_5 = var_1_5; [L96] COND FALSE !(stepLocal_5 == var_1_16) [L103] COND TRUE \read(var_1_9) [L104] var_1_18 = 200 [L107] unsigned char stepLocal_3 = var_1_9; [L108] unsigned long int stepLocal_2 = var_1_17; [L109] COND TRUE stepLocal_2 < var_1_6 [L110] COND TRUE (var_1_6 != var_1_5) || stepLocal_3 [L111] var_1_10 = (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) [L186] RET step() [L187] CALL, EXPR property() [L177] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L177] EXPR var_1_16 << var_1_7 [L177] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L177] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L177-L178] return ((((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5))))) && ((var_1_5 == var_1_16) ? (var_1_8 ? (var_1_18 == ((unsigned short int) (((((var_1_16 + 30393) - var_1_5) < 0 ) ? -((var_1_16 + 30393) - var_1_5) : ((var_1_16 + 30393) - var_1_5))))) : (var_1_18 == ((unsigned short int) var_1_4))) : (var_1_9 ? (var_1_18 == ((unsigned short int) 200)) : 1)) ; [L187] RET, EXPR property() [L187] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=16385, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=32767, var_1_16=16383, var_1_17=0, var_1_18=200, var_1_19=64, var_1_1=4, var_1_23=132, var_1_24=253, var_1_25=121, var_1_26=1000000005, var_1_27=1000000005, var_1_28=0, var_1_29=0, var_1_30=122, var_1_31=1000000005, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=16385, var_1_11=0, var_1_12=16383, var_1_13=16385, var_1_14=32767, var_1_16=16383, var_1_17=0, var_1_18=200, var_1_19=64, var_1_1=4, var_1_23=132, var_1_24=253, var_1_25=121, var_1_26=1000000005, var_1_27=1000000005, var_1_28=0, var_1_29=0, var_1_30=122, var_1_31=1000000005, var_1_4=49150, var_1_5=9998, var_1_6=9998, var_1_7=1, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 61 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 32, 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=61occurred 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: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 120 NumberOfCodeBlocks, 120 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 23:52:50,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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_198429a3-956a-47b3-9038-69b9d265a3d8/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 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:52:53,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:52:53,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-24 23:52:53,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:52:53,654 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 23:52:53,705 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:52:53,706 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 23:52:53,707 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 23:52:53,709 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:52:53,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 23:52:53,716 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-24 23:52:53,716 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-24 23:52:53,717 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-24 23:52:53,719 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-24 23:52:53,720 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-24 23:52:53,721 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-24 23:52:53,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:52:53,723 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:52:53,724 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:52:53,725 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:52:53,726 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:52:53,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:52:53,727 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:52:53,728 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:52:53,728 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:52:53,729 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:52:53,730 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:52:53,730 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:52:53,731 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:52:53,731 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:52:53,733 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:52:53,733 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-24 23:52:53,734 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-24 23:52:53,735 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 23:52:53,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:53,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:52:53,736 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:52:53,736 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:52:53,737 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:52:53,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:52:53,738 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 23:52:53,739 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:52:53,739 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-24 23:52:53,740 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:52:53,741 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_198429a3-956a-47b3-9038-69b9d265a3d8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 [2023-11-24 23:52:54,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:52:54,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:52:54,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:52:54,306 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:52:54,307 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:52:54,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-24 23:52:57,830 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:52:58,151 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:52:58,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-24 23:52:58,165 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/data/81e8124e5/38f734e5bac446c9a31945a6fa6b2268/FLAGc35e24e2d [2023-11-24 23:52:58,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/data/81e8124e5/38f734e5bac446c9a31945a6fa6b2268 [2023-11-24 23:52:58,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:52:58,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:52:58,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:58,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:52:58,200 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:52:58,201 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f80bc71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58, skipping insertion in model container [2023-11-24 23:52:58,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,247 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:52:58,427 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_198429a3-956a-47b3-9038-69b9d265a3d8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-24 23:52:58,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:52:58,522 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:52:58,536 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_198429a3-956a-47b3-9038-69b9d265a3d8/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-24 23:52:58,624 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:52:58,672 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:52:58,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58 WrapperNode [2023-11-24 23:52:58,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:52:58,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:52:58,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:52:58,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:52:58,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,796 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 199 [2023-11-24 23:52:58,797 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:52:58,798 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:52:58,798 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:52:58,799 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:52:58,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,836 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,836 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,864 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,893 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,916 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:52:58,917 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:52:58,918 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:52:58,918 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:52:58,919 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (1/1) ... [2023-11-24 23:52:58,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 23:52:58,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-24 23:52:58,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 23:52:59,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 23:52:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:52:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:52:59,026 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:52:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:52:59,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:52:59,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:52:59,193 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:52:59,198 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:53:00,271 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:53:00,337 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:53:00,338 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:53:00,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:53:00 BoogieIcfgContainer [2023-11-24 23:53:00,338 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:53:00,341 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 23:53:00,342 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 23:53:00,346 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 23:53:00,346 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 11:52:58" (1/3) ... [2023-11-24 23:53:00,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163829e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:53:00, skipping insertion in model container [2023-11-24 23:53:00,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:52:58" (2/3) ... [2023-11-24 23:53:00,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@163829e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 11:53:00, skipping insertion in model container [2023-11-24 23:53:00,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:53:00" (3/3) ... [2023-11-24 23:53:00,350 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-24 23:53:00,374 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 23:53:00,375 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-24 23:53:00,434 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-24 23:53:00,442 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;@4ae2a9d9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 23:53:00,442 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-24 23:53:00,447 INFO L276 IsEmpty]: Start isEmpty. Operand has 84 states, 49 states have (on average 1.3673469387755102) internal successors, (67), 50 states have internal predecessors, (67), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-24 23:53:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-24 23:53:00,472 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:53:00,473 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:53:00,473 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:53:00,480 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:53:00,481 INFO L85 PathProgramCache]: Analyzing trace with hash 1810162449, now seen corresponding path program 1 times [2023-11-24 23:53:00,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:53:00,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1261891622] [2023-11-24 23:53:00,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:53:00,499 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 23:53:00,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:53:00,502 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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 23:53:00,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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 23:53:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:53:01,066 INFO L262 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 23:53:01,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:53:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-24 23:53:01,994 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-24 23:53:01,995 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-24 23:53:01,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1261891622] [2023-11-24 23:53:01,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1261891622] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 23:53:01,997 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 23:53:01,997 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-24 23:53:01,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162461791] [2023-11-24 23:53:02,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 23:53:02,006 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-24 23:53:02,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-24 23:53:02,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-24 23:53:02,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-24 23:53:02,062 INFO L87 Difference]: Start difference. First operand has 84 states, 49 states have (on average 1.3673469387755102) internal successors, (67), 50 states have internal predecessors, (67), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-24 23:53:02,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-24 23:53:02,627 INFO L93 Difference]: Finished difference Result 276 states and 501 transitions. [2023-11-24 23:53:02,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-24 23:53:02,642 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 200 [2023-11-24 23:53:02,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-24 23:53:02,664 INFO L225 Difference]: With dead ends: 276 [2023-11-24 23:53:02,664 INFO L226 Difference]: Without dead ends: 193 [2023-11-24 23:53:02,675 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-24 23:53:02,680 INFO L413 NwaCegarLoop]: 138 mSDtfsCounter, 105 mSDsluCounter, 255 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 393 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-24 23:53:02,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 393 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-24 23:53:02,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2023-11-24 23:53:02,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 158. [2023-11-24 23:53:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 91 states have (on average 1.2637362637362637) internal successors, (115), 91 states have internal predecessors, (115), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2023-11-24 23:53:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 243 transitions. [2023-11-24 23:53:02,810 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 243 transitions. Word has length 200 [2023-11-24 23:53:02,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-24 23:53:02,814 INFO L495 AbstractCegarLoop]: Abstraction has 158 states and 243 transitions. [2023-11-24 23:53:02,815 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-24 23:53:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 243 transitions. [2023-11-24 23:53:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-24 23:53:02,829 INFO L187 NwaCegarLoop]: Found error trace [2023-11-24 23:53:02,830 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:53:02,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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 23:53:03,051 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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 23:53:03,052 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-24 23:53:03,054 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:53:03,054 INFO L85 PathProgramCache]: Analyzing trace with hash 1691845223, now seen corresponding path program 1 times [2023-11-24 23:53:03,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-24 23:53:03,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [366272578] [2023-11-24 23:53:03,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 23:53:03,058 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-24 23:53:03,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/bin/utaipan-verify-SwPr7d2a91/mathsat [2023-11-24 23:53:03,060 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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 23:53:03,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_198429a3-956a-47b3-9038-69b9d265a3d8/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 23:53:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:53:03,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 40 conjunts are in the unsatisfiable core [2023-11-24 23:53:03,883 INFO L285 TraceCheckSpWp]: Computing forward predicates...