./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX --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 274182a3a5b870343c4e1f6dea59651f4019f75a25a39c00296a6affae3c325a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:53:49,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:53:49,885 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:53:49,890 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:53:49,891 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:53:49,916 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:53:49,917 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:53:49,918 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:53:49,919 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:53:49,919 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:53:49,920 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:53:49,920 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:53:49,925 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:53:49,930 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:53:49,931 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:53:49,931 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:53:49,933 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:53:49,933 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:53:49,934 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:53:49,934 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:53:49,935 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:53:49,935 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:53:49,937 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:53:49,937 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:53:49,937 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:53:49,938 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:53:49,938 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:53:49,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:53:49,939 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:53:49,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:53:49,941 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:53:49,941 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:53:49,941 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:53:49,941 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:53:49,942 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:53:49,942 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:53:49,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:53:49,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:53:49,943 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:53:49,943 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:53:49,943 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:53:49,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:53:49,944 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:53:49,944 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:53:49,945 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:53:49,945 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_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 274182a3a5b870343c4e1f6dea59651f4019f75a25a39c00296a6affae3c325a [2023-11-12 00:53:50,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:53:50,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:53:50,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:53:50,309 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:53:50,310 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:53:50,312 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2023-11-12 00:53:53,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:53:53,639 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:53:53,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2023-11-12 00:53:53,651 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/data/0052bae94/5b6c631d6e90440fb8ed613e45afd14b/FLAGc16dca115 [2023-11-12 00:53:53,666 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/data/0052bae94/5b6c631d6e90440fb8ed613e45afd14b [2023-11-12 00:53:53,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:53:53,670 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:53:53,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:53:53,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:53:53,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:53:53,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:53:53" (1/1) ... [2023-11-12 00:53:53,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cd1cbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:53, skipping insertion in model container [2023-11-12 00:53:53,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:53:53" (1/1) ... [2023-11-12 00:53:53,715 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:53:53,859 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_a9d21afb-8054-4561-9c08-0fbe5afc1702/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i[915,928] [2023-11-12 00:53:53,936 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:53:53,954 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:53:53,967 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_a9d21afb-8054-4561-9c08-0fbe5afc1702/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i[915,928] [2023-11-12 00:53:54,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:53:54,036 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:53:54,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54 WrapperNode [2023-11-12 00:53:54,036 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:53:54,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:53:54,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:53:54,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:53:54,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,056 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,108 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2023-11-12 00:53:54,108 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:53:54,109 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:53:54,109 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:53:54,109 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:53:54,119 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,123 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,123 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,140 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:53:54,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:53:54,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:53:54,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:53:54,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (1/1) ... [2023-11-12 00:53:54,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:53:54,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:53:54,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:53:54,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:53:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:53:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:53:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:53:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:53:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:53:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:53:54,390 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:53:54,392 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:53:54,903 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:53:55,305 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:53:55,306 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:53:55,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:53:55 BoogieIcfgContainer [2023-11-12 00:53:55,309 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:53:55,312 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:53:55,312 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:53:55,315 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:53:55,316 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:53:53" (1/3) ... [2023-11-12 00:53:55,317 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68449f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:53:55, skipping insertion in model container [2023-11-12 00:53:55,317 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:53:54" (2/3) ... [2023-11-12 00:53:55,319 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68449f4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:53:55, skipping insertion in model container [2023-11-12 00:53:55,319 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:53:55" (3/3) ... [2023-11-12 00:53:55,321 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2023-11-12 00:53:55,340 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:53:55,340 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:53:55,406 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:53:55,414 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;@4cb746a9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:53:55,414 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:53:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand has 62 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2023-11-12 00:53:55,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:53:55,440 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:53:55,441 INFO L195 NwaCegarLoop]: trace histogram [34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:53:55,442 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:53:55,449 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:53:55,449 INFO L85 PathProgramCache]: Analyzing trace with hash 512991886, now seen corresponding path program 1 times [2023-11-12 00:53:55,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:53:55,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216215369] [2023-11-12 00:53:55,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:53:55,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:53:55,734 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 00:53:55,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1686348065] [2023-11-12 00:53:55,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:53:55,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 00:53:55,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:53:55,741 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 00:53:55,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 00:53:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:53:56,114 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:53:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:53:57,682 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:53:57,684 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:53:57,686 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:53:57,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-12 00:53:57,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-12 00:53:57,901 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:53:57,905 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:53:58,064 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:53:58 BoogieIcfgContainer [2023-11-12 00:53:58,064 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:53:58,065 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:53:58,065 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:53:58,065 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:53:58,066 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:53:55" (3/4) ... [2023-11-12 00:53:58,068 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:53:58,069 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:53:58,070 INFO L158 Benchmark]: Toolchain (without parser) took 4399.92ms. Allocated memory is still 146.8MB. Free memory was 109.9MB in the beginning and 74.6MB in the end (delta: 35.3MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2023-11-12 00:53:58,071 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:53:58,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.86ms. Allocated memory is still 146.8MB. Free memory was 109.9MB in the beginning and 94.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:53:58,072 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.29ms. Allocated memory is still 146.8MB. Free memory was 94.5MB in the beginning and 91.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:53:58,073 INFO L158 Benchmark]: Boogie Preprocessor took 51.22ms. Allocated memory is still 146.8MB. Free memory was 91.0MB in the beginning and 89.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:53:58,073 INFO L158 Benchmark]: RCFGBuilder took 1147.71ms. Allocated memory is still 146.8MB. Free memory was 89.5MB in the beginning and 79.6MB in the end (delta: 9.9MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. [2023-11-12 00:53:58,074 INFO L158 Benchmark]: TraceAbstraction took 2752.50ms. Allocated memory is still 146.8MB. Free memory was 78.8MB in the beginning and 74.6MB in the end (delta: 4.2MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2023-11-12 00:53:58,074 INFO L158 Benchmark]: Witness Printer took 4.30ms. Allocated memory is still 146.8MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:53:58,081 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.86ms. Allocated memory is still 146.8MB. Free memory was 109.9MB in the beginning and 94.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.29ms. Allocated memory is still 146.8MB. Free memory was 94.5MB in the beginning and 91.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.22ms. Allocated memory is still 146.8MB. Free memory was 91.0MB in the beginning and 89.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1147.71ms. Allocated memory is still 146.8MB. Free memory was 89.5MB in the beginning and 79.6MB in the end (delta: 9.9MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. * TraceAbstraction took 2752.50ms. Allocated memory is still 146.8MB. Free memory was 78.8MB in the beginning and 74.6MB in the end (delta: 4.2MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. * Witness Printer took 4.30ms. Allocated memory is still 146.8MB. Free memory is still 74.6MB. 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 182, overapproximation of shiftRight at line 103, overapproximation of someUnaryDOUBLEoperation at line 73, overapproximation of bitwiseAnd at line 75, overapproximation of someBinaryDOUBLEComparisonOperation at line 65. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 7.325; [L23] double var_1_3 = 63.8; [L24] double var_1_4 = 256.6; [L25] double var_1_5 = 2.375; [L26] double var_1_6 = 25.8; [L27] unsigned char var_1_7 = 1; [L28] double var_1_8 = 1.5; [L29] unsigned long int var_1_9 = 32; [L30] unsigned long int var_1_10 = 3567543019; [L31] float var_1_12 = 31.875; [L32] signed long int var_1_13 = 128; [L33] unsigned char var_1_16 = 4; [L34] unsigned char var_1_18 = 16; [L35] signed long int var_1_19 = 64; [L36] unsigned char var_1_20 = 0; [L37] signed long int var_1_21 = 1897833385; [L38] unsigned char var_1_22 = 2; [L39] signed char var_1_23 = -5; [L40] signed char var_1_24 = -4; [L41] signed char var_1_25 = 2; [L42] signed long int var_1_26 = -1000000; [L43] double var_1_27 = 31.6; [L44] double var_1_28 = 127.375; [L45] signed long int var_1_29 = 16; [L46] signed long int var_1_30 = 32; [L47] signed long int var_1_31 = 32; [L48] signed long int var_1_32 = 4; [L49] unsigned short int var_1_33 = 256; [L50] unsigned short int var_1_34 = 500; [L51] unsigned long int var_1_35 = 4; [L52] double var_1_36 = 8.8; [L53] unsigned char var_1_37 = 1; [L54] unsigned short int var_1_38 = 8; [L55] unsigned char var_1_39 = 1; [L56] unsigned char var_1_40 = 0; [L57] float last_1_var_1_12 = 31.875; [L58] signed long int last_1_var_1_13 = 128; [L59] unsigned char last_1_var_1_16 = 4; [L60] signed long int last_1_var_1_19 = 64; [L186] isInitial = 1 [L187] FCALL initially() [L188] COND TRUE 1 [L189] CALL updateLastVariables() [L176] last_1_var_1_12 = var_1_12 [L177] last_1_var_1_13 = var_1_13 [L178] last_1_var_1_16 = var_1_16 [L179] last_1_var_1_19 = var_1_19 [L189] RET updateLastVariables() [L190] CALL updateVariables() [L121] var_1_3 = __VERIFIER_nondet_double() [L122] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L123] var_1_4 = __VERIFIER_nondet_double() [L124] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L125] var_1_5 = __VERIFIER_nondet_double() [L126] CALL assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L127] CALL assume_abort_if_not(var_1_5 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_5 != 0.0F) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L128] var_1_6 = __VERIFIER_nondet_double() [L129] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=1, var_1_8=3/2, var_1_9=32] [L130] CALL assume_abort_if_not(var_1_6 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_6 != 0.0F) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=1, var_1_8=3/2, var_1_9=32] [L131] var_1_7 = __VERIFIER_nondet_uchar() [L132] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=3/2, var_1_9=32] [L133] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=3/2, var_1_9=32] [L134] var_1_8 = __VERIFIER_nondet_double() [L135] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=3567543019, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L136] var_1_10 = __VERIFIER_nondet_ulong() [L137] CALL assume_abort_if_not(var_1_10 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_10 >= 2147483647) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L138] CALL assume_abort_if_not(var_1_10 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_10 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L139] var_1_18 = __VERIFIER_nondet_uchar() [L140] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L141] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L142] var_1_20 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L144] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L145] var_1_21 = __VERIFIER_nondet_long() [L146] CALL assume_abort_if_not(var_1_21 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_21 >= 1073741823) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L147] CALL assume_abort_if_not(var_1_21 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_21 <= 2147483646) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L148] var_1_24 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_24 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_24 >= -126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L150] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=2, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L151] var_1_25 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_25 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_25 >= -126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L153] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=1019/8, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L154] var_1_28 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=32, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L156] var_1_30 = __VERIFIER_nondet_long() [L157] CALL assume_abort_if_not(var_1_30 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_30 >= -1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L158] CALL assume_abort_if_not(var_1_30 <= 2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_30 <= 2147483646) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=32, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L159] var_1_31 = __VERIFIER_nondet_long() [L160] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L161] CALL assume_abort_if_not(var_1_31 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_31 <= 1073741823) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=4, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L162] var_1_32 = __VERIFIER_nondet_long() [L163] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L164] CALL assume_abort_if_not(var_1_32 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_32 <= 1073741823) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=500, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L165] var_1_34 = __VERIFIER_nondet_ushort() [L166] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L167] CALL assume_abort_if_not(var_1_34 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_34 <= 65534) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L168] var_1_37 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L170] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L171] var_1_40 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L173] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=255/8, var_1_13=128, var_1_16=4, var_1_18=3, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=126, var_1_25=-1, var_1_26=-1000000, var_1_27=158/5, var_1_28=6, var_1_29=16, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=256, var_1_34=0, var_1_35=4, var_1_36=44/5, var_1_37=1, var_1_38=8, var_1_39=1, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L190] RET updateVariables() [L191] CALL step() [L64] var_1_27 = var_1_28 [L65] COND TRUE var_1_28 < (- var_1_27) [L66] var_1_29 = (var_1_30 - (var_1_31 + ((((1) < (var_1_32)) ? (1) : (var_1_32))))) [L70] var_1_33 = var_1_34 [L71] var_1_35 = var_1_31 [L72] COND TRUE \read(var_1_37) [L73] var_1_36 = (((((((255.5) < 0 ) ? -(255.5) : (255.5))) < 0 ) ? -((((255.5) < 0 ) ? -(255.5) : (255.5))) : ((((255.5) < 0 ) ? -(255.5) : (255.5))))) [L75] EXPR var_1_33 & var_1_35 [L75] COND TRUE var_1_31 >= (var_1_33 & var_1_35) [L76] var_1_38 = (60299 - 64) [L78] COND TRUE (var_1_34 * (var_1_32 - var_1_38)) != var_1_35 [L79] var_1_39 = var_1_40 [L81] COND TRUE (((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10 [L82] var_1_12 = var_1_8 [L84] COND FALSE !(var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) [L91] var_1_1 = var_1_8 [L93] COND TRUE var_1_3 >= (last_1_var_1_12 * var_1_4) [L94] var_1_16 = var_1_18 [L96] var_1_22 = ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) [L97] COND TRUE var_1_1 > var_1_5 [L98] var_1_23 = (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) [L102] var_1_26 = var_1_25 [L103] EXPR var_1_26 >> var_1_10 [L103] signed long int stepLocal_0 = var_1_26 >> var_1_10; [L104] COND TRUE stepLocal_0 < last_1_var_1_13 [L105] var_1_13 = ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))) [L107] COND FALSE !(var_1_1 < (var_1_4 - var_1_3)) [L110] COND FALSE !(var_1_7 && var_1_20) [L113] COND FALSE !(2u >= ((((var_1_21) > (var_1_9)) ? (var_1_21) : (var_1_9)))) [L116] var_1_19 = var_1_22 [L191] RET step() [L192] CALL, EXPR property() [L182] EXPR ((((var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_1 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_16))) : 1)) && (((((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_26 >> var_1_10) < last_1_var_1_13) ? (var_1_13 == ((signed long int) ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))))) : 1) [L182-L183] return (((((((((var_1_12 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_1 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_16))) : 1)) && (((((((last_1_var_1_19 / 2)) > ((~ last_1_var_1_16))) ? ((last_1_var_1_19 / 2)) : ((~ last_1_var_1_16)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_26 >> var_1_10) < last_1_var_1_13) ? (var_1_13 == ((signed long int) ((((var_1_26) < (var_1_22)) ? (var_1_26) : (var_1_22))))) : 1)) && ((var_1_3 >= (last_1_var_1_12 * var_1_4)) ? (var_1_16 == ((unsigned char) var_1_18)) : 1)) && ((var_1_7 && var_1_20) ? (var_1_19 == ((signed long int) ((1827081742 - var_1_13) - (var_1_21 - (var_1_18 + var_1_16))))) : ((2u >= ((((var_1_21) > (var_1_9)) ? (var_1_21) : (var_1_9)))) ? (var_1_19 == ((signed long int) var_1_22)) : (var_1_19 == ((signed long int) var_1_22))))) && (var_1_22 == ((unsigned char) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))))) && ((var_1_1 > var_1_5) ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (var_1_23 == ((signed char) var_1_24)))) && (var_1_26 == ((signed long int) var_1_25)) ; [L192] RET, EXPR property() [L192] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=5, var_1_13=-1, var_1_16=3, var_1_18=3, var_1_19=3, var_1_1=5, var_1_20=1, var_1_21=1073741823, var_1_22=3, var_1_23=1, var_1_24=126, var_1_25=-1, var_1_26=-1, var_1_27=6, var_1_28=6, var_1_29=2, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=7, var_1_37=1, var_1_38=60235, var_1_39=0, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_12=255/8, last_1_var_1_13=128, last_1_var_1_16=4, last_1_var_1_19=64, var_1_10=4294967294, var_1_12=5, var_1_13=-1, var_1_16=3, var_1_18=3, var_1_19=3, var_1_1=5, var_1_20=1, var_1_21=1073741823, var_1_22=3, var_1_23=1, var_1_24=126, var_1_25=-1, var_1_26=-1, var_1_27=6, var_1_28=6, var_1_29=2, var_1_30=4, var_1_31=1, var_1_32=2, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=7, var_1_37=1, var_1_38=60235, var_1_39=0, var_1_40=0, var_1_4=2, var_1_5=3, var_1_6=4, var_1_7=0, var_1_8=5, var_1_9=32] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 62 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.5s, OverallIterations: 1, TraceHistogramMax: 34, 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=62occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 125 NumberOfCodeBlocks, 125 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 [2023-11-12 00:53:58,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/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_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX --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 274182a3a5b870343c4e1f6dea59651f4019f75a25a39c00296a6affae3c325a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:54:00,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:54:00,910 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:54:00,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:54:00,923 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:54:00,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:54:00,971 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:54:00,972 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:54:00,972 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:54:00,973 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:54:00,974 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:54:00,974 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:54:00,975 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:54:00,980 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:54:00,980 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:54:00,981 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:54:00,983 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:54:00,984 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:54:00,984 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:54:00,985 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:54:00,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:54:00,986 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:54:00,986 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:54:00,987 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:54:00,987 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:54:00,988 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:54:00,988 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:54:00,988 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:54:00,989 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:54:00,989 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:54:00,991 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:54:00,991 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:54:00,991 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:54:00,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:54:00,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:54:00,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:54:00,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:54:00,993 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:54:00,993 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:54:00,994 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:54:00,994 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:54:00,994 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:54:00,995 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_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 274182a3a5b870343c4e1f6dea59651f4019f75a25a39c00296a6affae3c325a [2023-11-12 00:54:01,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:54:01,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:54:01,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:54:01,392 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:54:01,393 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:54:01,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2023-11-12 00:54:04,653 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:54:05,017 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:54:05,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2023-11-12 00:54:05,031 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/data/de8f0fd00/682c15478aa34295aac214e0cf03c455/FLAG5724386e1 [2023-11-12 00:54:05,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/data/de8f0fd00/682c15478aa34295aac214e0cf03c455 [2023-11-12 00:54:05,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:54:05,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:54:05,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:54:05,064 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:54:05,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:54:05,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70e45b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05, skipping insertion in model container [2023-11-12 00:54:05,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,127 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:54:05,336 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_a9d21afb-8054-4561-9c08-0fbe5afc1702/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i[915,928] [2023-11-12 00:54:05,454 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:54:05,479 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:54:05,497 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_a9d21afb-8054-4561-9c08-0fbe5afc1702/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-73.i[915,928] [2023-11-12 00:54:05,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:54:05,591 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:54:05,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05 WrapperNode [2023-11-12 00:54:05,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:54:05,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:54:05,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:54:05,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:54:05,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,666 INFO L138 Inliner]: procedures = 27, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 204 [2023-11-12 00:54:05,666 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:54:05,667 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:54:05,667 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:54:05,667 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:54:05,677 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,717 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,732 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,739 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:54:05,740 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:54:05,740 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:54:05,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:54:05,741 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (1/1) ... [2023-11-12 00:54:05,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:54:05,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:54:05,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:54:05,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:54:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:54:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:54:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:54:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:54:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:54:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:54:05,984 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:54:05,986 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:54:16,766 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:54:16,774 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:54:16,774 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:54:16,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:54:16 BoogieIcfgContainer [2023-11-12 00:54:16,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:54:16,779 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:54:16,779 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:54:16,783 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:54:16,783 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:54:05" (1/3) ... [2023-11-12 00:54:16,784 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46f642df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:54:16, skipping insertion in model container [2023-11-12 00:54:16,784 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:54:05" (2/3) ... [2023-11-12 00:54:16,785 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46f642df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:54:16, skipping insertion in model container [2023-11-12 00:54:16,785 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:54:16" (3/3) ... [2023-11-12 00:54:16,786 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-73.i [2023-11-12 00:54:16,804 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:54:16,804 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:54:16,856 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:54:16,863 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;@31657602, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:54:16,863 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:54:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 51 states have (on average 1.3529411764705883) internal successors, (69), 52 states have internal predecessors, (69), 34 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2023-11-12 00:54:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-12 00:54:16,887 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:54:16,888 INFO L195 NwaCegarLoop]: trace histogram [34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:54:16,888 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:54:16,894 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:54:16,895 INFO L85 PathProgramCache]: Analyzing trace with hash 1935160579, now seen corresponding path program 1 times [2023-11-12 00:54:16,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:54:16,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [83428744] [2023-11-12 00:54:16,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:54:16,909 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 [2023-11-12 00:54:16,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:54:16,918 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:54:16,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9d21afb-8054-4561-9c08-0fbe5afc1702/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:54:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:54:18,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 21 conjunts are in the unsatisfiable core [2023-11-12 00:54:18,785 INFO L285 TraceCheckSpWp]: Computing forward predicates...