./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ --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 36f5c0ea6276e921c81d30864a27c67ca9344e02edd30e793164191224dcb6f5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:00:29,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:00:30,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:00:30,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:00:30,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:00:30,126 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:00:30,127 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:00:30,128 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:00:30,129 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:00:30,135 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:00:30,136 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:00:30,138 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:00:30,139 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:00:30,141 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:00:30,141 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:00:30,142 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:00:30,143 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:00:30,143 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:00:30,144 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:00:30,144 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:00:30,145 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:00:30,146 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:00:30,148 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:00:30,148 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:00:30,149 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:00:30,149 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:00:30,150 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:00:30,150 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:00:30,151 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:00:30,152 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:00:30,153 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:00:30,154 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:00:30,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:00:30,154 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:00:30,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:00:30,155 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:00:30,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:00:30,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:00:30,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:00:30,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:00:30,157 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:00:30,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:00:30,157 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:00:30,158 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:00:30,159 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:00:30,159 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_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36f5c0ea6276e921c81d30864a27c67ca9344e02edd30e793164191224dcb6f5 [2023-11-19 05:00:30,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:00:30,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:00:30,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:00:30,594 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:00:30,595 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:00:30,598 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i [2023-11-19 05:00:33,957 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:00:34,173 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:00:34,174 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i [2023-11-19 05:00:34,184 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/data/80af6f818/9167613143dc46ffae53457372797561/FLAGdf9778b26 [2023-11-19 05:00:34,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/data/80af6f818/9167613143dc46ffae53457372797561 [2023-11-19 05:00:34,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:00:34,209 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:00:34,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:00:34,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:00:34,219 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:00:34,220 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7867204f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34, skipping insertion in model container [2023-11-19 05:00:34,221 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,255 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:00:34,399 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_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i[919,932] [2023-11-19 05:00:34,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:00:34,531 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:00:34,553 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_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i[919,932] [2023-11-19 05:00:34,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:00:34,665 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:00:34,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34 WrapperNode [2023-11-19 05:00:34,665 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:00:34,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:00:34,667 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:00:34,667 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:00:34,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,696 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,749 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 240 [2023-11-19 05:00:34,751 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:00:34,753 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:00:34,753 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:00:34,753 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:00:34,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,777 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,778 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,805 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,809 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,812 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:00:34,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:00:34,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:00:34,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:00:34,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (1/1) ... [2023-11-19 05:00:34,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:00:34,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:00:34,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:00:34,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:00:34,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:00:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:00:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:00:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:00:34,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:00:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:00:35,039 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:00:35,041 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:00:35,755 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:00:36,280 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:00:36,280 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:00:36,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:00:36 BoogieIcfgContainer [2023-11-19 05:00:36,288 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:00:36,290 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:00:36,291 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:00:36,295 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:00:36,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:00:34" (1/3) ... [2023-11-19 05:00:36,296 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2250057f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:00:36, skipping insertion in model container [2023-11-19 05:00:36,296 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:34" (2/3) ... [2023-11-19 05:00:36,297 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2250057f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:00:36, skipping insertion in model container [2023-11-19 05:00:36,297 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:00:36" (3/3) ... [2023-11-19 05:00:36,299 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i [2023-11-19 05:00:36,322 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:00:36,323 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:00:36,410 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:00:36,420 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;@47b5dcf8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:00:36,421 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:00:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand has 64 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 28 states have internal predecessors, (30), 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) [2023-11-19 05:00:36,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 05:00:36,446 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:00:36,448 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, 1, 1] [2023-11-19 05:00:36,448 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:00:36,454 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:00:36,454 INFO L85 PathProgramCache]: Analyzing trace with hash 1881066475, now seen corresponding path program 1 times [2023-11-19 05:00:36,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:00:36,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934968315] [2023-11-19 05:00:36,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:00:36,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:00:36,839 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 05:00:36,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [955997881] [2023-11-19 05:00:36,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:00:36,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:00:36,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:00:36,843 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:00:36,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 05:00:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:00:37,349 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:00:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:00:37,757 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:00:37,760 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:00:37,762 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:00:37,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:00:37,974 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:00:37,979 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:00:37,983 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:00:38,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:00:38 BoogieIcfgContainer [2023-11-19 05:00:38,219 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:00:38,219 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:00:38,220 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:00:38,220 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:00:38,221 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:00:36" (3/4) ... [2023-11-19 05:00:38,223 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:00:38,225 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:00:38,227 INFO L158 Benchmark]: Toolchain (without parser) took 4016.78ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 86.7MB in the beginning and 88.7MB in the end (delta: -2.1MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2023-11-19 05:00:38,227 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 132.1MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:00:38,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.83ms. Allocated memory is still 132.1MB. Free memory was 86.2MB in the beginning and 70.4MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 05:00:38,229 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.46ms. Allocated memory is still 132.1MB. Free memory was 70.4MB in the beginning and 66.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:00:38,230 INFO L158 Benchmark]: Boogie Preprocessor took 67.86ms. Allocated memory is still 132.1MB. Free memory was 66.2MB in the beginning and 63.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:00:38,231 INFO L158 Benchmark]: RCFGBuilder took 1466.21ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 63.6MB in the beginning and 81.9MB in the end (delta: -18.3MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2023-11-19 05:00:38,232 INFO L158 Benchmark]: TraceAbstraction took 1928.41ms. Allocated memory is still 178.3MB. Free memory was 80.8MB in the beginning and 89.8MB in the end (delta: -9.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:00:38,233 INFO L158 Benchmark]: Witness Printer took 5.83ms. Allocated memory is still 178.3MB. Free memory was 89.8MB in the beginning and 88.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:00:38,237 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 132.1MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.83ms. Allocated memory is still 132.1MB. Free memory was 86.2MB in the beginning and 70.4MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.46ms. Allocated memory is still 132.1MB. Free memory was 70.4MB in the beginning and 66.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.86ms. Allocated memory is still 132.1MB. Free memory was 66.2MB in the beginning and 63.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1466.21ms. Allocated memory was 132.1MB in the beginning and 178.3MB in the end (delta: 46.1MB). Free memory was 63.6MB in the beginning and 81.9MB in the end (delta: -18.3MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1928.41ms. Allocated memory is still 178.3MB. Free memory was 80.8MB in the beginning and 89.8MB in the end (delta: -9.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.83ms. Allocated memory is still 178.3MB. Free memory was 89.8MB in the beginning and 88.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 87, overapproximation of someBinaryFLOATComparisonOperation at line 65, overapproximation of bitwiseOr at line 64. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 32; [L23] double var_1_2 = 32.25; [L24] double var_1_3 = 16.5; [L25] unsigned char var_1_4 = 10; [L26] unsigned char var_1_5 = 100; [L27] unsigned char var_1_6 = 1; [L28] signed char var_1_7 = -5; [L29] unsigned char var_1_8 = 0; [L30] signed char var_1_9 = -10; [L31] signed short int var_1_10 = 64; [L32] unsigned short int var_1_11 = 0; [L33] float var_1_12 = 64.75; [L34] double var_1_13 = 5.4; [L35] float var_1_14 = 5.625; [L36] unsigned long int var_1_15 = 32; [L37] unsigned long int var_1_16 = 4; [L38] unsigned char var_1_17 = 0; [L39] unsigned long int var_1_19 = 1622847904; [L40] unsigned long int var_1_20 = 1667052813; [L41] unsigned char var_1_22 = 0; [L42] unsigned char var_1_23 = 0; [L43] unsigned char var_1_24 = 0; [L44] unsigned char var_1_25 = 0; [L45] double var_1_26 = 0.4; [L46] double var_1_27 = 256.4; [L47] signed long int var_1_28 = 1; [L48] signed long int var_1_30 = 64; [L49] double var_1_31 = 255.5; [L50] double var_1_32 = 1.625; [L51] double var_1_33 = 0.25; [L52] float var_1_36 = 7.1; [L53] float var_1_37 = 9.625; [L54] float var_1_38 = 8.4; [L55] unsigned long int var_1_39 = 256; [L56] unsigned long int var_1_40 = 256; [L57] unsigned short int last_1_var_1_11 = 0; [L58] float last_1_var_1_12 = 64.75; [L59] unsigned long int last_1_var_1_15 = 32; [L207] isInitial = 1 [L208] FCALL initially() [L209] COND TRUE 1 [L210] CALL updateLastVariables() [L198] last_1_var_1_11 = var_1_11 [L199] last_1_var_1_12 = var_1_12 [L200] last_1_var_1_15 = var_1_15 [L210] RET updateLastVariables() [L211] CALL updateVariables() [L141] var_1_2 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=33/2, var_1_40=256, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=33/2, var_1_40=256, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L143] var_1_3 = __VERIFIER_nondet_double() [L144] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && 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_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && 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_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L145] var_1_4 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L147] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L148] var_1_5 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_5 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_5 >= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L150] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L151] var_1_6 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=0, var_1_9=-10] [L153] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=0, var_1_9=-10] [L154] var_1_8 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-10] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-10] [L156] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-10] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-10] [L157] var_1_9 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_9 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_9 >= -63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L159] CALL assume_abort_if_not(var_1_9 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_9 <= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L160] var_1_13 = __VERIFIER_nondet_double() [L161] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L162] CALL assume_abort_if_not(var_1_13 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_13 != 0.0F) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L163] var_1_14 = __VERIFIER_nondet_float() [L164] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L165] var_1_17 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L167] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1622847904, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L168] var_1_19 = __VERIFIER_nondet_ulong() [L169] CALL assume_abort_if_not(var_1_19 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_19 >= 1073741823) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L170] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=1667052813, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L171] var_1_20 = __VERIFIER_nondet_ulong() [L172] CALL assume_abort_if_not(var_1_20 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_20 >= 1073741824) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L173] CALL assume_abort_if_not(var_1_20 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_20 <= 2147483647) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L174] var_1_23 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L176] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L177] var_1_24 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L179] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L180] var_1_25 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_25 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_25 >= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L182] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=1282/5, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L183] var_1_27 = __VERIFIER_nondet_double() [L184] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=511/2, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L185] var_1_31 = __VERIFIER_nondet_double() [L186] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=13/8, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L187] var_1_32 = __VERIFIER_nondet_double() [L188] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=1/4, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L189] var_1_33 = __VERIFIER_nondet_double() [L190] CALL assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L191] CALL assume_abort_if_not(var_1_33 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_33 != 0.0F) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=77/8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L192] var_1_37 = __VERIFIER_nondet_float() [L193] CALL assume_abort_if_not((var_1_37 >= -922337.2036854765600e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not((var_1_37 >= -922337.2036854765600e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=8, var_1_38=42/5, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L194] var_1_38 = __VERIFIER_nondet_float() [L195] CALL assume_abort_if_not((var_1_38 >= -922337.2036854765600e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=8, var_1_38=9, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not((var_1_38 >= -922337.2036854765600e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=0, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=2/5, var_1_27=4, var_1_28=1, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=8, var_1_38=9, var_1_39=256, var_1_3=2, var_1_40=256, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=-5, var_1_8=1, var_1_9=-63] [L211] RET updateVariables() [L212] CALL step() [L63] unsigned long int stepLocal_1 = var_1_6 - last_1_var_1_15; [L64] EXPR last_1_var_1_11 ^ last_1_var_1_15 [L64] COND FALSE !(stepLocal_1 < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) [L69] COND FALSE !((var_1_5 <= var_1_4) && var_1_8) [L76] COND TRUE (-8 * var_1_11) < var_1_4 [L77] var_1_7 = 1 [L82] COND TRUE 128 >= last_1_var_1_15 [L83] var_1_15 = (var_1_6 + (var_1_4 + var_1_11)) [L87] COND TRUE var_1_2 != (var_1_3 / ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13)))) [L88] var_1_12 = var_1_14 [L90] COND FALSE !((10.8 + var_1_12) <= (- var_1_12)) [L93] unsigned char stepLocal_0 = var_1_4; [L94] COND FALSE !(-4 >= stepLocal_0) [L101] var_1_10 = var_1_4 [L103] COND FALSE !(\read(var_1_17)) [L110] COND TRUE \read(var_1_23) [L111] var_1_22 = (! (var_1_17 && var_1_24)) [L119] COND TRUE var_1_20 >= (var_1_11 / ((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19)))) [L120] var_1_26 = var_1_27 [L122] var_1_28 = var_1_10 [L123] COND FALSE !(((var_1_31 - var_1_32) + (var_1_27 / var_1_33)) < ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) [L134] COND FALSE !(\read(var_1_24)) [L137] var_1_39 = var_1_19 [L138] var_1_40 = var_1_19 [L212] RET step() [L213] CALL, EXPR property() [L203] EXPR (((((10.8 + var_1_12) <= (- var_1_12)) ? (var_1_1 == ((unsigned char) (((((1) < (var_1_4)) ? (1) : (var_1_4))) + (var_1_5 - var_1_6)))) : 1) && (((var_1_5 <= var_1_4) && var_1_8) ? (var_1_8 ? (var_1_7 == ((signed char) (var_1_6 + ((((5) < (var_1_9)) ? (5) : (var_1_9)))))) : (var_1_7 == ((signed char) ((((var_1_6) < (var_1_9)) ? (var_1_6) : (var_1_9)))))) : (((-8 * var_1_11) < var_1_4) ? (var_1_7 == ((signed char) 1)) : (var_1_7 == ((signed char) var_1_9))))) && ((-4 >= var_1_4) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((signed short int) (var_1_7 + var_1_6))) : (var_1_10 == ((signed short int) var_1_5))) : (var_1_10 == ((signed short int) var_1_4)))) && (((var_1_6 - last_1_var_1_15) < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) ? ((last_1_var_1_12 == last_1_var_1_12) ? (var_1_11 == ((unsigned short int) last_1_var_1_15)) : 1) : 1) [L203-L204] return (((((((10.8 + var_1_12) <= (- var_1_12)) ? (var_1_1 == ((unsigned char) (((((1) < (var_1_4)) ? (1) : (var_1_4))) + (var_1_5 - var_1_6)))) : 1) && (((var_1_5 <= var_1_4) && var_1_8) ? (var_1_8 ? (var_1_7 == ((signed char) (var_1_6 + ((((5) < (var_1_9)) ? (5) : (var_1_9)))))) : (var_1_7 == ((signed char) ((((var_1_6) < (var_1_9)) ? (var_1_6) : (var_1_9)))))) : (((-8 * var_1_11) < var_1_4) ? (var_1_7 == ((signed char) 1)) : (var_1_7 == ((signed char) var_1_9))))) && ((-4 >= var_1_4) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((signed short int) (var_1_7 + var_1_6))) : (var_1_10 == ((signed short int) var_1_5))) : (var_1_10 == ((signed short int) var_1_4)))) && (((var_1_6 - last_1_var_1_15) < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) ? ((last_1_var_1_12 == last_1_var_1_12) ? (var_1_11 == ((unsigned short int) last_1_var_1_15)) : 1) : 1)) && ((var_1_2 != (var_1_3 / ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))))) ? (var_1_12 == ((float) var_1_14)) : 1)) && ((128 >= last_1_var_1_15) ? (var_1_15 == ((unsigned long int) (var_1_6 + (var_1_4 + var_1_11)))) : (var_1_15 == ((unsigned long int) var_1_7))) ; [L213] RET, EXPR property() [L213] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=97, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=4, var_1_27=4, var_1_28=64, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=8, var_1_38=9, var_1_39=1073741823, var_1_3=2, var_1_40=1073741823, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=1, var_1_8=1, var_1_9=-63] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=3, var_1_14=259/4, var_1_15=97, var_1_16=4, var_1_17=0, var_1_19=1073741823, var_1_1=32, var_1_20=2147483647, var_1_22=1, var_1_23=1, var_1_24=0, var_1_25=1, var_1_26=4, var_1_27=4, var_1_28=64, var_1_30=64, var_1_31=5, var_1_32=6, var_1_33=7, var_1_36=71/10, var_1_37=8, var_1_38=9, var_1_39=1073741823, var_1_3=2, var_1_40=1073741823, var_1_4=64, var_1_5=65, var_1_6=33, var_1_7=1, var_1_8=1, var_1_9=-63] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 64 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, 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=64occurred 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, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 127 NumberOfCodeBlocks, 127 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 [2023-11-19 05:00:38,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ --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 36f5c0ea6276e921c81d30864a27c67ca9344e02edd30e793164191224dcb6f5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:00:41,302 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:00:41,401 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:00:41,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:00:41,409 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:00:41,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:00:41,443 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:00:41,444 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:00:41,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:00:41,445 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:00:41,446 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:00:41,447 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:00:41,448 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:00:41,448 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:00:41,449 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:00:41,450 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:00:41,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:00:41,452 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:00:41,453 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:00:41,453 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:00:41,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:00:41,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:00:41,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:00:41,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:00:41,457 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:00:41,458 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:00:41,458 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:00:41,459 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:00:41,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:00:41,460 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:00:41,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:00:41,461 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:00:41,462 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:00:41,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:00:41,463 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:00:41,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:00:41,464 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:00:41,464 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:00:41,465 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:00:41,465 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:00:41,466 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:00:41,467 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:00:41,467 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_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36f5c0ea6276e921c81d30864a27c67ca9344e02edd30e793164191224dcb6f5 [2023-11-19 05:00:41,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:00:41,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:00:41,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:00:41,956 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:00:41,956 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:00:41,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i [2023-11-19 05:00:45,620 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:00:45,980 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:00:45,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i [2023-11-19 05:00:45,995 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/data/06ab2d7f1/b37abed9db4d49ce8230259b4d16225d/FLAGffe932ddb [2023-11-19 05:00:46,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/data/06ab2d7f1/b37abed9db4d49ce8230259b4d16225d [2023-11-19 05:00:46,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:00:46,019 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:00:46,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:00:46,021 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:00:46,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:00:46,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@327abb66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46, skipping insertion in model container [2023-11-19 05:00:46,030 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,074 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:00:46,267 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_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i[919,932] [2023-11-19 05:00:46,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:00:46,415 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:00:46,429 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_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i[919,932] [2023-11-19 05:00:46,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:00:46,511 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:00:46,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46 WrapperNode [2023-11-19 05:00:46,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:00:46,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:00:46,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:00:46,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:00:46,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,545 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,595 INFO L138 Inliner]: procedures = 27, calls = 47, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 218 [2023-11-19 05:00:46,596 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:00:46,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:00:46,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:00:46,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:00:46,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,619 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,640 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,650 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,654 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:00:46,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:00:46,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:00:46,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:00:46,684 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (1/1) ... [2023-11-19 05:00:46,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:00:46,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:00:46,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:00:46,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:00:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:00:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:00:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:00:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:00:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:00:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:00:47,032 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:00:47,035 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:00:58,370 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:00:58,386 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:00:58,387 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:00:58,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:00:58 BoogieIcfgContainer [2023-11-19 05:00:58,391 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:00:58,394 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:00:58,394 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:00:58,397 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:00:58,398 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:00:46" (1/3) ... [2023-11-19 05:00:58,398 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@468a3495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:00:58, skipping insertion in model container [2023-11-19 05:00:58,399 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:00:46" (2/3) ... [2023-11-19 05:00:58,399 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@468a3495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:00:58, skipping insertion in model container [2023-11-19 05:00:58,399 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:00:58" (3/3) ... [2023-11-19 05:00:58,401 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-co_file-95.i [2023-11-19 05:00:58,418 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:00:58,418 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:00:58,478 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:00:58,483 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;@53adec83, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:00:58,484 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:00:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 59 states have (on average 1.4067796610169492) internal successors, (83), 60 states have internal predecessors, (83), 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) [2023-11-19 05:00:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 05:00:58,509 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:00:58,510 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, 1, 1, 1] [2023-11-19 05:00:58,510 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:00:58,516 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:00:58,517 INFO L85 PathProgramCache]: Analyzing trace with hash -1741515907, now seen corresponding path program 1 times [2023-11-19 05:00:58,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:00:58,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1900229699] [2023-11-19 05:00:58,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:00:58,535 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 [2023-11-19 05:00:58,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:00:58,539 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:00:58,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:01:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:01:00,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:01:00,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:01:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 626 proven. 0 refuted. 0 times theorem prover too weak. 1618 trivial. 0 not checked. [2023-11-19 05:01:00,784 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:01:00,784 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:01:00,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1900229699] [2023-11-19 05:01:00,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1900229699] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:01:00,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:01:00,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:01:00,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462075621] [2023-11-19 05:01:00,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:01:00,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:01:00,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:01:00,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:01:00,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:01:00,826 INFO L87 Difference]: Start difference. First operand has 96 states, 59 states have (on average 1.4067796610169492) internal successors, (83), 60 states have internal predecessors, (83), 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) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2023-11-19 05:01:00,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:01:00,870 INFO L93 Difference]: Finished difference Result 184 states and 328 transitions. [2023-11-19 05:01:00,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:01:00,872 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 215 [2023-11-19 05:01:00,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:01:00,881 INFO L225 Difference]: With dead ends: 184 [2023-11-19 05:01:00,881 INFO L226 Difference]: Without dead ends: 91 [2023-11-19 05:01:00,886 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:01:00,889 INFO L413 NwaCegarLoop]: 141 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 141 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:01:00,890 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:01:00,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2023-11-19 05:01:00,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2023-11-19 05:01:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 55 states have (on average 1.3272727272727274) internal successors, (73), 55 states have internal predecessors, (73), 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) [2023-11-19 05:01:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 141 transitions. [2023-11-19 05:01:00,950 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 141 transitions. Word has length 215 [2023-11-19 05:01:00,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:01:00,950 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 141 transitions. [2023-11-19 05:01:00,951 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2023-11-19 05:01:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 141 transitions. [2023-11-19 05:01:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 05:01:00,956 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:01:00,957 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, 1, 1, 1] [2023-11-19 05:01:00,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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)] Ended with exit code 0 [2023-11-19 05:01:01,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:01:01,180 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:01:01,181 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:01:01,181 INFO L85 PathProgramCache]: Analyzing trace with hash 675167413, now seen corresponding path program 1 times [2023-11-19 05:01:01,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:01:01,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2128148014] [2023-11-19 05:01:01,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:01:01,183 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 [2023-11-19 05:01:01,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:01:01,184 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:01:01,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 05:01:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:01:03,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 05:01:03,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:01:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 945 proven. 27 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2023-11-19 05:01:04,880 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:01:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 72 proven. 27 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2023-11-19 05:01:06,113 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:01:06,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2128148014] [2023-11-19 05:01:06,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2128148014] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:01:06,114 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [898273238] [2023-11-19 05:01:06,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:01:06,115 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 05:01:06,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 05:01:06,123 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 05:01:06,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-19 05:01:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:01:10,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 05:01:10,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:01:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 945 proven. 27 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2023-11-19 05:01:12,117 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:01:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 72 proven. 27 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2023-11-19 05:01:13,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [898273238] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:01:13,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880828019] [2023-11-19 05:01:13,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:01:13,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:01:13,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:01:13,061 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:01:13,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-19 05:01:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:01:14,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 05:01:14,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:01:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 945 proven. 27 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2023-11-19 05:01:15,620 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:01:16,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 72 proven. 27 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2023-11-19 05:01:16,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880828019] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:01:16,594 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-19 05:01:16,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 7 [2023-11-19 05:01:16,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321324506] [2023-11-19 05:01:16,597 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-19 05:01:16,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-19 05:01:16,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:01:16,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-19 05:01:16,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-19 05:01:16,605 INFO L87 Difference]: Start difference. First operand 91 states and 141 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-19 05:01:18,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:01:18,882 INFO L93 Difference]: Finished difference Result 187 states and 286 transitions. [2023-11-19 05:01:18,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-19 05:01:18,883 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 215 [2023-11-19 05:01:18,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:01:18,888 INFO L225 Difference]: With dead ends: 187 [2023-11-19 05:01:18,888 INFO L226 Difference]: Without dead ends: 99 [2023-11-19 05:01:18,889 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1288 GetRequests, 1276 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2023-11-19 05:01:18,891 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 123 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 234 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:01:18,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 234 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-11-19 05:01:18,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2023-11-19 05:01:18,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 95. [2023-11-19 05:01:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 58 states have (on average 1.293103448275862) internal successors, (75), 58 states have internal predecessors, (75), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2023-11-19 05:01:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 143 transitions. [2023-11-19 05:01:18,916 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 143 transitions. Word has length 215 [2023-11-19 05:01:18,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:01:18,918 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 143 transitions. [2023-11-19 05:01:18,918 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 2 states have call successors, (43), 2 states have call predecessors, (43), 4 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-19 05:01:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 143 transitions. [2023-11-19 05:01:18,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-19 05:01:18,923 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:01:18,923 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, 1, 1, 1] [2023-11-19 05:01:18,961 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-19 05:01:19,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-19 05:01:19,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-19 05:01:19,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:01:19,525 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:01:19,525 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:01:19,525 INFO L85 PathProgramCache]: Analyzing trace with hash 732425715, now seen corresponding path program 1 times [2023-11-19 05:01:19,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:01:19,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [940536096] [2023-11-19 05:01:19,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:01:19,527 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 [2023-11-19 05:01:19,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:01:19,528 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:01:19,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2cf6b0-b875-4f12-9561-5daf1d0e2a6a/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-19 05:01:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:01:21,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 31 conjunts are in the unsatisfiable core [2023-11-19 05:01:21,609 INFO L285 TraceCheckSpWp]: Computing forward predicates...