./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:42:46,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:42:47,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:42:47,157 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:42:47,158 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:42:47,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:42:47,198 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:42:47,199 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:42:47,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:42:47,207 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:42:47,208 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:42:47,208 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:42:47,209 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:42:47,211 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:42:47,212 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:42:47,212 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:42:47,213 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:42:47,213 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:42:47,214 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:42:47,215 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:42:47,215 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:42:47,216 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:42:47,217 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:42:47,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:42:47,218 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:42:47,219 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:42:47,219 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:42:47,220 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:42:47,220 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:42:47,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:42:47,222 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:42:47,223 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:42:47,223 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:42:47,223 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:42:47,224 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:42:47,224 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:42:47,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:42:47,224 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:42:47,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:42:47,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:42:47,225 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:42:47,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:42:47,226 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:42:47,226 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:42:47,227 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:42:47,227 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_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 [2023-11-12 00:42:47,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:42:47,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:42:47,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:42:47,656 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:42:47,657 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:42:47,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-12 00:42:51,130 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:42:51,447 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:42:51,447 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-12 00:42:51,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/data/3ee870449/647bb2ddb60b4ff7ab8d6ef03141b3ce/FLAGc4b7c1ed5 [2023-11-12 00:42:51,486 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/data/3ee870449/647bb2ddb60b4ff7ab8d6ef03141b3ce [2023-11-12 00:42:51,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:42:51,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:42:51,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:51,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:42:51,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:42:51,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:51,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f234221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51, skipping insertion in model container [2023-11-12 00:42:51,502 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:51,557 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:42:51,716 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_0c122459-a30b-4f18-856d-7aed9aeeed1d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-12 00:42:51,817 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:42:51,835 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:42:51,851 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_0c122459-a30b-4f18-856d-7aed9aeeed1d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-12 00:42:51,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:42:51,948 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:42:51,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51 WrapperNode [2023-11-12 00:42:51,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:42:51,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:42:51,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:42:51,951 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:42:51,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:51,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,075 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2023-11-12 00:42:52,076 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:42:52,076 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:42:52,077 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:42:52,077 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:42:52,089 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,095 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,095 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,128 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,132 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,140 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:42:52,141 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:42:52,141 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:42:52,141 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:42:52,142 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (1/1) ... [2023-11-12 00:42:52,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:42:52,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:42:52,202 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:42:52,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:42:52,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:42:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:42:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:42:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:42:52,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:42:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:42:52,397 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:42:52,401 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:42:53,054 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:42:53,434 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:42:53,434 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:42:53,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:42:53 BoogieIcfgContainer [2023-11-12 00:42:53,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:42:53,443 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:42:53,443 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:42:53,448 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:42:53,449 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:42:51" (1/3) ... [2023-11-12 00:42:53,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f353287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:42:53, skipping insertion in model container [2023-11-12 00:42:53,451 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:42:51" (2/3) ... [2023-11-12 00:42:53,454 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f353287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:42:53, skipping insertion in model container [2023-11-12 00:42:53,455 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:42:53" (3/3) ... [2023-11-12 00:42:53,456 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-12 00:42:53,482 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:42:53,482 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:42:53,541 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:42:53,548 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;@3d9c7b9d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:42:53,549 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:42:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand has 61 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-12 00:42:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-12 00:42:53,568 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:42:53,569 INFO L195 NwaCegarLoop]: trace histogram [32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:42:53,570 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:42:53,575 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:42:53,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1008482779, now seen corresponding path program 1 times [2023-11-12 00:42:53,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:42:53,583 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121103592] [2023-11-12 00:42:53,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:42:53,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:42:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:42:54,742 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:42:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:42:55,849 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:42:55,852 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:42:55,854 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:42:55,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 00:42:55,860 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:42:55,868 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:42:56,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:42:56 BoogieIcfgContainer [2023-11-12 00:42:56,019 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:42:56,020 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:42:56,020 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:42:56,020 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:42:56,021 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:42:53" (3/4) ... [2023-11-12 00:42:56,023 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:42:56,024 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:42:56,025 INFO L158 Benchmark]: Toolchain (without parser) took 4534.70ms. Allocated memory was 176.2MB in the beginning and 216.0MB in the end (delta: 39.8MB). Free memory was 145.1MB in the beginning and 156.4MB in the end (delta: -11.3MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2023-11-12 00:42:56,026 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:42:56,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.75ms. Allocated memory is still 176.2MB. Free memory was 145.1MB in the beginning and 129.3MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-12 00:42:56,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.58ms. Allocated memory is still 176.2MB. Free memory was 129.3MB in the beginning and 124.3MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:42:56,028 INFO L158 Benchmark]: Boogie Preprocessor took 63.38ms. Allocated memory is still 176.2MB. Free memory was 124.3MB in the beginning and 121.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:42:56,029 INFO L158 Benchmark]: RCFGBuilder took 1297.77ms. Allocated memory is still 176.2MB. Free memory was 121.7MB in the beginning and 118.7MB in the end (delta: 3.0MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2023-11-12 00:42:56,029 INFO L158 Benchmark]: TraceAbstraction took 2576.13ms. Allocated memory was 176.2MB in the beginning and 216.0MB in the end (delta: 39.8MB). Free memory was 118.7MB in the beginning and 156.4MB in the end (delta: -37.7MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2023-11-12 00:42:56,030 INFO L158 Benchmark]: Witness Printer took 4.33ms. Allocated memory is still 216.0MB. Free memory is still 156.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:42:56,033 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.75ms. Allocated memory is still 176.2MB. Free memory was 145.1MB in the beginning and 129.3MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.58ms. Allocated memory is still 176.2MB. Free memory was 129.3MB in the beginning and 124.3MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.38ms. Allocated memory is still 176.2MB. Free memory was 124.3MB in the beginning and 121.7MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1297.77ms. Allocated memory is still 176.2MB. Free memory was 121.7MB in the beginning and 118.7MB in the end (delta: 3.0MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. * TraceAbstraction took 2576.13ms. Allocated memory was 176.2MB in the beginning and 216.0MB in the end (delta: 39.8MB). Free memory was 118.7MB in the beginning and 156.4MB in the end (delta: -37.7MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. * Witness Printer took 4.33ms. Allocated memory is still 216.0MB. Free memory is still 156.4MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 58, overapproximation of shiftLeft at line 89, overapproximation of someUnaryDOUBLEoperation at line 40, overapproximation of someBinaryArithmeticDOUBLEoperation at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 171. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 4; [L23] unsigned short int var_1_4 = 58792; [L24] unsigned short int var_1_5 = 8; [L25] unsigned short int var_1_6 = 64; [L26] unsigned short int var_1_7 = 16; [L27] unsigned char var_1_8 = 0; [L28] unsigned char var_1_9 = 1; [L29] signed short int var_1_10 = 1000; [L30] signed short int var_1_11 = 1; [L31] signed short int var_1_12 = -25; [L32] signed short int var_1_13 = 25; [L33] unsigned short int var_1_14 = 5; [L34] unsigned short int var_1_16 = 20511; [L35] unsigned long int var_1_17 = 50; [L36] unsigned short int var_1_18 = 10; [L37] unsigned short int var_1_19 = 2; [L38] float var_1_20 = 100000.5; [L39] float var_1_21 = 31.9; [L40] float var_1_22 = -0.6; [L41] unsigned char var_1_23 = 0; [L42] unsigned char var_1_24 = 200; [L43] unsigned char var_1_25 = 5; [L44] double var_1_26 = 1.75; [L45] double var_1_27 = 16.125; [L46] unsigned char var_1_28 = 1; [L47] unsigned char var_1_29 = 0; [L48] signed short int var_1_30 = 64; [L49] double var_1_31 = 8.5; [L50] double var_1_33 = 4.5; [L51] double var_1_34 = 1000000000.75; [L52] double var_1_36 = 0.0; [L53] double var_1_37 = 32.92; [L54] unsigned char last_1_var_1_8 = 0; [L181] isInitial = 1 [L182] FCALL initially() [L183] COND TRUE 1 [L184] CALL updateLastVariables() [L174] last_1_var_1_8 = var_1_8 [L184] RET updateLastVariables() [L185] CALL updateVariables() [L120] var_1_4 = __VERIFIER_nondet_ushort() [L121] CALL assume_abort_if_not(var_1_4 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_4 >= 49150) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L122] CALL assume_abort_if_not(var_1_4 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_4 <= 65534) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=8, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L123] var_1_5 = __VERIFIER_nondet_ushort() [L124] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L125] CALL assume_abort_if_not(var_1_5 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_5 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=64, var_1_7=16, var_1_8=0, var_1_9=1] [L126] var_1_6 = __VERIFIER_nondet_ushort() [L127] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=16, var_1_8=0, var_1_9=1] [L128] CALL assume_abort_if_not(var_1_6 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=16, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_6 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=16, var_1_8=0, var_1_9=1] [L129] var_1_7 = __VERIFIER_nondet_ushort() [L130] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L131] CALL assume_abort_if_not(var_1_7 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_7 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L132] var_1_9 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L134] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=1, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L135] var_1_11 = __VERIFIER_nondet_short() [L136] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_11 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_11 <= 8191) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-25, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L138] var_1_12 = __VERIFIER_nondet_short() [L139] CALL assume_abort_if_not(var_1_12 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_12 >= -16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=25, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L141] var_1_13 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_13 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_13 >= -32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L143] CALL assume_abort_if_not(var_1_13 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_13 <= 32766) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=20511, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L144] var_1_16 = __VERIFIER_nondet_ushort() [L145] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L146] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=200001/2, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L147] var_1_20 = __VERIFIER_nondet_float() [L148] CALL assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not((var_1_20 >= -922337.2036854776000e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=319/10, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L149] var_1_21 = __VERIFIER_nondet_float() [L150] CALL assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L151] var_1_22 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=200, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L153] var_1_24 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L155] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=5, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L156] var_1_25 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L158] CALL assume_abort_if_not(var_1_25 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_25 <= 127) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=129/8, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L159] var_1_27 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L161] var_1_29 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_29 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_29 <= 0) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=9/2, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L164] var_1_33 = __VERIFIER_nondet_double() [L165] CALL assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=4000000003/4, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L166] var_1_34 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=0, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L168] var_1_36 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= -461168.6018427382800e+13F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= -461168.6018427382800e+13F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=823/25, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L170] var_1_37 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=1000000005, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_8=0, var_1_10=1000, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=5, var_1_16=28670, var_1_17=50, var_1_18=10, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=0, var_1_24=253, var_1_25=121, var_1_26=7/4, var_1_27=1000000009, var_1_28=1, var_1_29=0, var_1_30=64, var_1_31=17/2, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=1000000005, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=0, var_1_9=1] [L185] RET updateVariables() [L186] CALL step() [L58] COND FALSE !(var_1_20 <= var_1_21) [L63] var_1_23 = (var_1_24 - var_1_25) [L64] var_1_26 = var_1_27 [L65] var_1_28 = var_1_29 [L66] COND TRUE var_1_24 >= var_1_25 [L67] var_1_30 = (((((var_1_23 - 10)) > (var_1_25)) ? ((var_1_23 - 10)) : (var_1_25))) [L71] COND FALSE !(var_1_23 < var_1_19) [L74] var_1_31 = var_1_27 [L76] unsigned short int stepLocal_1 = var_1_6; [L77] unsigned char stepLocal_0 = last_1_var_1_8; [L78] COND FALSE !(last_1_var_1_8 && stepLocal_0) [L81] COND FALSE !(((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < stepLocal_1) [L85] var_1_8 = (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9) [L86] COND TRUE \read(var_1_8) [L87] var_1_14 = (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))) [L89] EXPR var_1_16 << var_1_7 [L89] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L89] EXPR var_1_16 << var_1_7 [L89] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L89] signed long int stepLocal_4 = (((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7))); [L90] COND FALSE !(stepLocal_4 >= var_1_14) [L93] var_1_17 = (var_1_6 + var_1_5) [L95] unsigned short int stepLocal_5 = var_1_5; [L96] COND FALSE !(stepLocal_5 == var_1_16) [L103] COND TRUE \read(var_1_9) [L104] var_1_18 = 200 [L107] unsigned char stepLocal_3 = var_1_9; [L108] unsigned long int stepLocal_2 = var_1_17; [L109] COND FALSE !(stepLocal_2 < var_1_6) [L116] var_1_10 = var_1_13 [L186] RET step() [L187] CALL, EXPR property() [L177] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L177] EXPR var_1_16 << var_1_7 [L177] EXPR ((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)) [L177] EXPR (((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5)))) [L177-L178] return ((((((last_1_var_1_8 && last_1_var_1_8) ? (var_1_1 == ((unsigned short int) ((((((56892) < (var_1_4)) ? (56892) : (var_1_4))) - var_1_5) - ((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))))) : ((((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) < var_1_6) ? (var_1_1 == ((unsigned short int) var_1_5)) : 1)) && (var_1_8 == ((unsigned char) (((var_1_7 >= var_1_5) && (var_1_4 >= var_1_1)) || var_1_9)))) && ((var_1_17 < var_1_6) ? (((var_1_6 != var_1_5) || var_1_9) ? (var_1_10 == ((signed short int) (((10000 - var_1_11) - var_1_5) + ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))))) : (var_1_10 == ((signed short int) var_1_4))) : (var_1_10 == ((signed short int) var_1_13)))) && (var_1_8 ? (var_1_14 == ((unsigned short int) (((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))) - ((((var_1_5) > ((var_1_16 - var_1_11))) ? (var_1_5) : ((var_1_16 - var_1_11))))))) : 1)) && ((((((var_1_13) > ((var_1_16 << var_1_7))) ? (var_1_13) : ((var_1_16 << var_1_7)))) >= var_1_14) ? (var_1_17 == ((unsigned long int) var_1_11)) : (var_1_17 == ((unsigned long int) (var_1_6 + var_1_5))))) && ((var_1_5 == var_1_16) ? (var_1_8 ? (var_1_18 == ((unsigned short int) (((((var_1_16 + 30393) - var_1_5) < 0 ) ? -((var_1_16 + 30393) - var_1_5) : ((var_1_16 + 30393) - var_1_5))))) : (var_1_18 == ((unsigned short int) var_1_4))) : (var_1_9 ? (var_1_18 == ((unsigned short int) 200)) : 1)) ; [L187] RET, EXPR property() [L187] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=28672, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=28672, var_1_16=28670, var_1_17=7, var_1_18=200, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=132, var_1_24=253, var_1_25=121, var_1_26=1000000009, var_1_27=1000000009, var_1_28=0, var_1_29=0, var_1_30=122, var_1_31=1000000009, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=1000000005, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=1, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_8=0, var_1_10=28672, var_1_11=8191, var_1_12=-1, var_1_13=28672, var_1_14=28672, var_1_16=28670, var_1_17=7, var_1_18=200, var_1_19=2, var_1_1=4, var_1_20=1000000007, var_1_21=1000000008, var_1_22=1000000006, var_1_23=132, var_1_24=253, var_1_25=121, var_1_26=1000000009, var_1_27=1000000009, var_1_28=0, var_1_29=0, var_1_30=122, var_1_31=1000000009, var_1_33=1000000011, var_1_34=1000000010, var_1_36=1000000012, var_1_37=1000000005, var_1_4=49151, var_1_5=4, var_1_6=3, var_1_7=1, var_1_8=1, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 61 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 1, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=61occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 120 NumberOfCodeBlocks, 120 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-12 00:42:56,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:42:58,696 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:42:58,805 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:42:58,811 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:42:58,812 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:42:58,840 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:42:58,841 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:42:58,841 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:42:58,842 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:42:58,843 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:42:58,843 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:42:58,844 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:42:58,845 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:42:58,845 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:42:58,846 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:42:58,846 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:42:58,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:42:58,848 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:42:58,849 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:42:58,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:42:58,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:42:58,851 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:42:58,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:42:58,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:42:58,852 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:42:58,853 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:42:58,853 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:42:58,854 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:42:58,854 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:42:58,855 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:42:58,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:42:58,856 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:42:58,857 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:42:58,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:42:58,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:42:58,858 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:42:58,858 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:42:58,858 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:42:58,859 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:42:58,859 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:42:58,859 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:42:58,860 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:42:58,860 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_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d936c2bc359502c9cc80babbbddc5f5ec41bb334054fc0df7f5bb21f4158f99 [2023-11-12 00:42:59,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:42:59,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:42:59,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:42:59,278 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:42:59,279 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:42:59,280 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-12 00:43:02,398 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:43:02,695 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:43:02,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-12 00:43:02,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/data/715cc2384/6f7a5147b2fa405fa9d8a14487774ce0/FLAGf1ec0ccf0 [2023-11-12 00:43:02,725 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/data/715cc2384/6f7a5147b2fa405fa9d8a14487774ce0 [2023-11-12 00:43:02,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:43:02,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:43:02,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:43:02,731 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:43:02,735 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:43:02,736 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:43:02" (1/1) ... [2023-11-12 00:43:02,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4b8366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:02, skipping insertion in model container [2023-11-12 00:43:02,738 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:43:02" (1/1) ... [2023-11-12 00:43:02,773 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:43:02,936 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_0c122459-a30b-4f18-856d-7aed9aeeed1d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-12 00:43:03,032 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:43:03,058 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:43:03,082 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_0c122459-a30b-4f18-856d-7aed9aeeed1d/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-10.i[915,928] [2023-11-12 00:43:03,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:43:03,201 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:43:03,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03 WrapperNode [2023-11-12 00:43:03,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:43:03,203 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:43:03,204 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:43:03,204 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:43:03,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,297 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 199 [2023-11-12 00:43:03,298 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:43:03,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:43:03,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:43:03,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:43:03,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,325 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,372 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:43:03,373 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:43:03,373 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:43:03,374 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:43:03,374 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (1/1) ... [2023-11-12 00:43:03,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:43:03,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:43:03,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:43:03,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:43:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:43:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:43:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:43:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:43:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:43:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:43:03,615 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:43:03,617 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:43:06,010 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:43:06,018 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:43:06,018 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:43:06,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:43:06 BoogieIcfgContainer [2023-11-12 00:43:06,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:43:06,038 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:43:06,038 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:43:06,046 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:43:06,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:43:02" (1/3) ... [2023-11-12 00:43:06,047 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ef1bdfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:43:06, skipping insertion in model container [2023-11-12 00:43:06,047 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:43:03" (2/3) ... [2023-11-12 00:43:06,048 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ef1bdfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:43:06, skipping insertion in model container [2023-11-12 00:43:06,048 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:43:06" (3/3) ... [2023-11-12 00:43:06,050 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-10.i [2023-11-12 00:43:06,074 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:43:06,075 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:43:06,149 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:43:06,156 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;@467b2b65, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:43:06,157 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:43:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand has 90 states, 55 states have (on average 1.3272727272727274) internal successors, (73), 56 states have internal predecessors, (73), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2023-11-12 00:43:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-12 00:43:06,190 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:43:06,191 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:43:06,194 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:43:06,202 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:43:06,202 INFO L85 PathProgramCache]: Analyzing trace with hash -1644912435, now seen corresponding path program 1 times [2023-11-12 00:43:06,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:43:06,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1837788116] [2023-11-12 00:43:06,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:43:06,220 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:43:06,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:43:06,228 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 00:43:06,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-12 00:43:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:43:06,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-12 00:43:06,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:43:07,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-12 00:43:07,649 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:43:07,650 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:43:07,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1837788116] [2023-11-12 00:43:07,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1837788116] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:43:07,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:43:07,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:43:07,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590940665] [2023-11-12 00:43:07,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:43:07,662 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 00:43:07,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:43:07,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 00:43:07,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 00:43:07,711 INFO L87 Difference]: Start difference. First operand has 90 states, 55 states have (on average 1.3272727272727274) internal successors, (73), 56 states have internal predecessors, (73), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-12 00:43:08,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:43:08,270 INFO L93 Difference]: Finished difference Result 288 states and 513 transitions. [2023-11-12 00:43:08,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 00:43:08,275 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 204 [2023-11-12 00:43:08,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:43:08,288 INFO L225 Difference]: With dead ends: 288 [2023-11-12 00:43:08,288 INFO L226 Difference]: Without dead ends: 201 [2023-11-12 00:43:08,293 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 00:43:08,297 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 111 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-12 00:43:08,298 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 404 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-12 00:43:08,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2023-11-12 00:43:08,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 164. [2023-11-12 00:43:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 97 states have (on average 1.2474226804123711) internal successors, (121), 97 states have internal predecessors, (121), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2023-11-12 00:43:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 249 transitions. [2023-11-12 00:43:08,402 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 249 transitions. Word has length 204 [2023-11-12 00:43:08,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:43:08,404 INFO L495 AbstractCegarLoop]: Abstraction has 164 states and 249 transitions. [2023-11-12 00:43:08,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2023-11-12 00:43:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 249 transitions. [2023-11-12 00:43:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-12 00:43:08,410 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:43:08,411 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:43:08,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:43:08,633 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:43:08,634 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:43:08,634 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:43:08,635 INFO L85 PathProgramCache]: Analyzing trace with hash 1437333239, now seen corresponding path program 1 times [2023-11-12 00:43:08,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:43:08,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [314624546] [2023-11-12 00:43:08,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:43:08,636 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:43:08,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:43:08,638 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 00:43:08,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c122459-a30b-4f18-856d-7aed9aeeed1d/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-12 00:43:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:43:09,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 40 conjunts are in the unsatisfiable core [2023-11-12 00:43:09,255 INFO L285 TraceCheckSpWp]: Computing forward predicates...