./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c6ca73c7ccaf9fe2301d2c6f4b6c35b1b2c41f214230dda11e87c02efa20827 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:14:04,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:14:04,310 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:14:04,315 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:14:04,316 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:14:04,345 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:14:04,346 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:14:04,346 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:14:04,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:14:04,348 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:14:04,349 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:14:04,349 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:14:04,350 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:14:04,350 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:14:04,351 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:14:04,351 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:14:04,352 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:14:04,352 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:14:04,353 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:14:04,354 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:14:04,354 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:14:04,355 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:14:04,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:14:04,356 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:14:04,356 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:14:04,357 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:14:04,357 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:14:04,358 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:14:04,358 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:14:04,358 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:14:04,359 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:14:04,359 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:14:04,360 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:14:04,360 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:14:04,360 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:14:04,360 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:14:04,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:04,374 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:14:04,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:14:04,374 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:14:04,375 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:14:04,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:14:04,380 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:14:04,380 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:14:04,381 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:14:04,381 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_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c6ca73c7ccaf9fe2301d2c6f4b6c35b1b2c41f214230dda11e87c02efa20827 [2023-11-19 04:14:04,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:14:04,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:14:04,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:14:04,788 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:14:04,789 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:14:04,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i [2023-11-19 04:14:08,175 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:14:08,584 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:14:08,585 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i [2023-11-19 04:14:08,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/data/f250724c3/c8577091e3ae4d4596d433902730a402/FLAGca60d4080 [2023-11-19 04:14:08,772 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/data/f250724c3/c8577091e3ae4d4596d433902730a402 [2023-11-19 04:14:08,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:14:08,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:14:08,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:08,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:14:08,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:14:08,801 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:08" (1/1) ... [2023-11-19 04:14:08,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36cacce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:08, skipping insertion in model container [2023-11-19 04:14:08,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:08" (1/1) ... [2023-11-19 04:14:08,872 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:14:09,084 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_af9230b8-004b-46c4-bd1d-6e79381a24ac/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i[916,929] [2023-11-19 04:14:09,194 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:14:09,212 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:14:09,223 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_af9230b8-004b-46c4-bd1d-6e79381a24ac/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i[916,929] [2023-11-19 04:14:09,275 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:14:09,293 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:14:09,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09 WrapperNode [2023-11-19 04:14:09,294 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:09,295 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:14:09,295 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:14:09,295 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:14:09,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,384 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 221 [2023-11-19 04:14:09,385 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:14:09,385 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:14:09,385 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:14:09,386 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:14:09,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,405 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,406 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,437 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,443 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:14:09,477 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:14:09,477 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:14:09,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:14:09,478 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (1/1) ... [2023-11-19 04:14:09,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:09,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:14:09,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:14:09,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:14:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:14:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:14:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:14:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:14:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:14:09,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:14:09,858 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:14:09,860 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:14:10,506 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:14:11,037 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:14:11,037 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:14:11,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:14:11 BoogieIcfgContainer [2023-11-19 04:14:11,043 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:14:11,045 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:14:11,046 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:14:11,050 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:14:11,050 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:14:08" (1/3) ... [2023-11-19 04:14:11,051 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78aed4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:14:11, skipping insertion in model container [2023-11-19 04:14:11,051 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:09" (2/3) ... [2023-11-19 04:14:11,052 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78aed4b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:14:11, skipping insertion in model container [2023-11-19 04:14:11,052 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:14:11" (3/3) ... [2023-11-19 04:14:11,053 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-76.i [2023-11-19 04:14:11,074 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:14:11,075 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:14:11,152 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:14:11,162 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;@1563700, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:14:11,163 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:14:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand has 62 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 28 states have internal predecessors, (30), 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) [2023-11-19 04:14:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:14:11,190 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:14:11,192 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, 1] [2023-11-19 04:14:11,192 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:14:11,202 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:14:11,203 INFO L85 PathProgramCache]: Analyzing trace with hash 75281470, now seen corresponding path program 1 times [2023-11-19 04:14:11,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:14:11,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244487523] [2023-11-19 04:14:11,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:14:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:14:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:14:12,097 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:14:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:14:12,640 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 04:14:12,643 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 04:14:12,645 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 04:14:12,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 04:14:12,656 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 04:14:12,668 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 04:14:12,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:14:12 BoogieIcfgContainer [2023-11-19 04:14:12,860 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 04:14:12,862 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:14:12,863 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:14:12,863 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:14:12,864 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:14:11" (3/4) ... [2023-11-19 04:14:12,869 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 04:14:12,870 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:14:12,871 INFO L158 Benchmark]: Toolchain (without parser) took 4087.41ms. Allocated memory was 167.8MB in the beginning and 216.0MB in the end (delta: 48.2MB). Free memory was 137.9MB in the beginning and 157.0MB in the end (delta: -19.1MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2023-11-19 04:14:12,872 INFO L158 Benchmark]: CDTParser took 1.30ms. Allocated memory is still 134.2MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:14:12,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.65ms. Allocated memory is still 167.8MB. Free memory was 137.7MB in the beginning and 126.3MB in the end (delta: 11.4MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2023-11-19 04:14:12,874 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.70ms. Allocated memory is still 167.8MB. Free memory was 126.3MB in the beginning and 121.3MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 04:14:12,876 INFO L158 Benchmark]: Boogie Preprocessor took 90.47ms. Allocated memory is still 167.8MB. Free memory was 121.3MB in the beginning and 118.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:14:12,880 INFO L158 Benchmark]: RCFGBuilder took 1566.58ms. Allocated memory is still 167.8MB. Free memory was 118.4MB in the beginning and 121.6MB in the end (delta: -3.2MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2023-11-19 04:14:12,882 INFO L158 Benchmark]: TraceAbstraction took 1814.88ms. Allocated memory was 167.8MB in the beginning and 216.0MB in the end (delta: 48.2MB). Free memory was 120.6MB in the beginning and 157.0MB in the end (delta: -36.4MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2023-11-19 04:14:12,883 INFO L158 Benchmark]: Witness Printer took 7.74ms. Allocated memory is still 216.0MB. Free memory was 157.0MB in the beginning and 157.0MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 04:14:12,891 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30ms. Allocated memory is still 134.2MB. Free memory is still 106.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.65ms. Allocated memory is still 167.8MB. Free memory was 137.7MB in the beginning and 126.3MB in the end (delta: 11.4MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.70ms. Allocated memory is still 167.8MB. Free memory was 126.3MB in the beginning and 121.3MB in the end (delta: 5.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.47ms. Allocated memory is still 167.8MB. Free memory was 121.3MB in the beginning and 118.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1566.58ms. Allocated memory is still 167.8MB. Free memory was 118.4MB in the beginning and 121.6MB in the end (delta: -3.2MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * TraceAbstraction took 1814.88ms. Allocated memory was 167.8MB in the beginning and 216.0MB in the end (delta: 48.2MB). Free memory was 120.6MB in the beginning and 157.0MB in the end (delta: -36.4MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * Witness Printer took 7.74ms. Allocated memory is still 216.0MB. Free memory was 157.0MB in the beginning and 157.0MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. 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 205, overapproximation of someBinaryArithmeticDOUBLEoperation at line 74, overapproximation of someUnaryDOUBLEoperation at line 79, overapproximation of someBinaryDOUBLEComparisonOperation at line 78. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 1; [L25] unsigned char var_1_4 = 0; [L26] unsigned char var_1_5 = 0; [L27] unsigned char var_1_6 = 0; [L28] unsigned char var_1_7 = 5; [L29] unsigned char var_1_10 = 25; [L30] double var_1_11 = 4.45; [L31] double var_1_12 = 127.25; [L32] double var_1_13 = 49.845; [L33] double var_1_14 = 127.8; [L34] unsigned char var_1_15 = 64; [L35] unsigned char var_1_17 = 128; [L36] unsigned char var_1_18 = 50; [L37] unsigned long int var_1_19 = 0; [L38] signed short int var_1_21 = 5; [L39] unsigned char var_1_22 = 128; [L40] unsigned char var_1_23 = 8; [L41] float var_1_24 = 16.4; [L42] double var_1_25 = 10.6; [L43] signed char var_1_26 = 25; [L44] double var_1_27 = 64.6; [L45] double var_1_28 = 500.5; [L46] double var_1_29 = 0.0; [L47] double var_1_30 = 16.75; [L48] double var_1_31 = 1.25; [L49] float var_1_32 = 99.2; [L50] signed long int var_1_34 = -4; [L51] double var_1_35 = 31.875; [L52] double var_1_36 = 127.5; [L53] double var_1_37 = 256.25; [L54] double var_1_38 = 0.0; [L55] signed long int var_1_39 = -1; [L56] signed short int last_1_var_1_21 = 5; [L57] signed long int last_1_var_1_34 = -4; [L58] signed long int last_1_var_1_39 = -1; [L209] isInitial = 1 [L210] FCALL initially() [L211] COND TRUE 1 [L212] CALL updateLastVariables() [L200] last_1_var_1_21 = var_1_21 [L201] last_1_var_1_34 = var_1_34 [L202] last_1_var_1_39 = var_1_39 [L212] RET updateLastVariables() [L213] CALL updateVariables() [L145] var_1_2 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L147] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L148] var_1_3 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L150] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L151] var_1_4 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L153] CALL assume_abort_if_not(var_1_4 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_4 <= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L154] var_1_5 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L156] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L157] var_1_6 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_6 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_6 >= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L159] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L160] var_1_10 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L162] CALL assume_abort_if_not(var_1_10 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_10 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L163] var_1_12 = __VERIFIER_nondet_double() [L164] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L165] var_1_13 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L167] var_1_14 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L169] var_1_17 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_17 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_17 >= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L171] CALL assume_abort_if_not(var_1_17 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_17 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L172] var_1_18 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L174] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L175] var_1_22 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_22 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_22 >= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L177] CALL assume_abort_if_not(var_1_22 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_22 <= 255) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L178] var_1_23 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L180] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L181] var_1_26 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L183] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L184] var_1_27 = __VERIFIER_nondet_double() [L185] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L186] var_1_28 = __VERIFIER_nondet_double() [L187] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L188] var_1_29 = __VERIFIER_nondet_double() [L189] CALL assume_abort_if_not((var_1_29 >= 4611686.018427382800e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not((var_1_29 >= 4611686.018427382800e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L190] var_1_30 = __VERIFIER_nondet_double() [L191] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L192] var_1_31 = __VERIFIER_nondet_double() [L193] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=10000000008, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=10000000008, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L194] var_1_36 = __VERIFIER_nondet_double() [L195] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=10000000008, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=10000000005, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=10000000008, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=10000000005, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L196] var_1_38 = __VERIFIER_nondet_double() [L197] CALL assume_abort_if_not((var_1_38 >= 4611686.018427382800e+12F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=10000000008, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=10000000005, var_1_37=1025/4, var_1_38=10000000009, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not((var_1_38 >= 4611686.018427382800e+12F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_11=89/20, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=64, var_1_17=127, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=1, var_1_24=82/5, var_1_25=53/5, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=10000000008, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=10000000005, var_1_37=1025/4, var_1_38=10000000009, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=5] [L213] RET updateVariables() [L214] CALL step() [L62] COND TRUE var_1_18 < (- last_1_var_1_34) [L63] COND TRUE 1 > var_1_18 [L64] var_1_19 = last_1_var_1_21 [L67] COND FALSE !(! (var_1_2 || var_1_3)) [L70] var_1_1 = var_1_6 [L72] signed long int stepLocal_0 = -1 ^ var_1_10; [L73] COND FALSE !(-8 <= stepLocal_0) [L76] var_1_11 = (var_1_14 - var_1_13) [L78] COND TRUE var_1_14 >= var_1_12 [L79] var_1_24 = (((((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) < 0 ) ? -((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) : ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))) [L87] unsigned char stepLocal_5 = var_1_1; [L88] unsigned char stepLocal_4 = var_1_6; [L89] COND TRUE var_1_4 || stepLocal_4 [L90] COND TRUE stepLocal_5 && (! (var_1_19 > var_1_10)) [L91] var_1_32 = 1.00000000005E10f [L94] COND TRUE \read(var_1_1) [L95] var_1_35 = ((((var_1_14) > (((((var_1_36) < (var_1_29)) ? (var_1_36) : (var_1_29))))) ? (var_1_14) : (((((var_1_36) < (var_1_29)) ? (var_1_36) : (var_1_29)))))) [L99] COND FALSE !((var_1_29 + var_1_27) > (var_1_31 - (var_1_28 + 2.173))) [L102] var_1_37 = var_1_36 [L104] unsigned char stepLocal_6 = var_1_4; [L105] COND FALSE !(stepLocal_6 || (var_1_11 == var_1_14)) [L108] var_1_34 = (((((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))) < 0 ) ? -((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))) : ((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))))) [L110] COND TRUE 0.5 < var_1_24 [L111] COND FALSE !(var_1_24 >= var_1_11) [L116] var_1_7 = var_1_10 [L121] unsigned char stepLocal_2 = var_1_17 != (var_1_22 - var_1_23); [L122] COND FALSE !(stepLocal_2 && ((var_1_7 + 5) > var_1_18)) [L125] var_1_21 = var_1_10 [L127] signed long int stepLocal_7 = - var_1_7; [L128] COND FALSE !(stepLocal_7 > last_1_var_1_39) [L131] unsigned char stepLocal_1 = var_1_7; [L132] COND FALSE !(stepLocal_1 <= (- (var_1_10 + var_1_39))) [L135] var_1_15 = ((((var_1_10) < ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18))))) ? (var_1_10) : ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18)))))) [L137] signed long int stepLocal_3 = (var_1_23 - var_1_26) + var_1_39; [L138] COND FALSE !(stepLocal_3 == var_1_19) [L141] var_1_25 = 3.5 [L214] RET step() [L215] CALL, EXPR property() [L205-L206] return (((((((((((((! (var_1_2 || var_1_3)) ? (var_1_1 == ((unsigned char) (var_1_4 || var_1_5))) : (var_1_1 == ((unsigned char) var_1_6))) && ((0.5 < var_1_24) ? ((var_1_24 >= var_1_11) ? ((! var_1_1) ? (var_1_7 == ((unsigned char) var_1_10)) : 1) : (var_1_7 == ((unsigned char) var_1_10))) : (var_1_7 == ((unsigned char) 64)))) && ((-8 <= (-1 ^ var_1_10)) ? (var_1_11 == ((double) (var_1_12 - var_1_13))) : (var_1_11 == ((double) (var_1_14 - var_1_13))))) && ((var_1_7 <= (- (var_1_10 + var_1_39))) ? (var_1_15 == ((unsigned char) var_1_10)) : (var_1_15 == ((unsigned char) ((((var_1_10) < ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18))))) ? (var_1_10) : ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18)))))))))) && ((var_1_18 < (- last_1_var_1_34)) ? ((1 > var_1_18) ? (var_1_19 == ((unsigned long int) last_1_var_1_21)) : 1) : 1)) && (((var_1_17 != (var_1_22 - var_1_23)) && ((var_1_7 + 5) > var_1_18)) ? (var_1_21 == ((signed short int) var_1_18)) : (var_1_21 == ((signed short int) var_1_10)))) && ((var_1_14 >= var_1_12) ? (var_1_24 == ((float) (((((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) < 0 ) ? -((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) : ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))))) : ((var_1_13 > var_1_14) ? (var_1_24 == ((float) var_1_13)) : (var_1_24 == ((float) var_1_13))))) && ((((var_1_23 - var_1_26) + var_1_39) == var_1_19) ? (var_1_25 == ((double) ((((((var_1_27 + var_1_28)) > ((var_1_29 - var_1_30))) ? ((var_1_27 + var_1_28)) : ((var_1_29 - var_1_30)))) - var_1_31))) : (var_1_25 == ((double) 3.5)))) && ((var_1_4 || var_1_6) ? ((var_1_1 && (! (var_1_19 > var_1_10))) ? (var_1_32 == ((float) 1.00000000005E10f)) : 1) : 1)) && ((var_1_4 || (var_1_11 == var_1_14)) ? (var_1_34 == ((signed long int) ((((var_1_22) > (var_1_19)) ? (var_1_22) : (var_1_19))))) : (var_1_34 == ((signed long int) (((((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))) < 0 ) ? -((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))) : ((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))))))))) && (var_1_1 ? (var_1_35 == ((double) ((((var_1_14) > (((((var_1_36) < (var_1_29)) ? (var_1_36) : (var_1_29))))) ? (var_1_14) : (((((var_1_36) < (var_1_29)) ? (var_1_36) : (var_1_29)))))))) : (var_1_35 == ((double) var_1_27)))) && (((var_1_29 + var_1_27) > (var_1_31 - (var_1_28 + 2.173))) ? (var_1_37 == ((double) ((((((var_1_29) > (var_1_38)) ? (var_1_29) : (var_1_38))) - var_1_28) - 8.5))) : (var_1_37 == ((double) var_1_36)))) && (((- var_1_7) > last_1_var_1_39) ? (var_1_39 == ((signed long int) (var_1_7 - var_1_22))) : 1) ; [L215] RET, EXPR property() [L215] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=0, var_1_17=127, var_1_18=0, var_1_19=5, var_1_1=1, var_1_21=8, var_1_22=128, var_1_23=1, var_1_24=10000000006, var_1_25=7/2, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=10000000008, var_1_32=20000000001/2, var_1_34=96, var_1_35=10000000005, var_1_36=10000000005, var_1_37=10000000005, var_1_38=10000000009, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=8, var_1_12=10000000006, var_1_13=10000000006, var_1_14=10000000005, var_1_15=0, var_1_17=127, var_1_18=0, var_1_19=5, var_1_1=1, var_1_21=8, var_1_22=128, var_1_23=1, var_1_24=10000000006, var_1_25=7/2, var_1_26=0, var_1_27=10000000005, var_1_28=10000000007, var_1_29=10000000005, var_1_2=0, var_1_30=10000000010, var_1_31=10000000008, var_1_32=20000000001/2, var_1_34=96, var_1_35=10000000005, var_1_36=10000000005, var_1_37=10000000005, var_1_38=10000000009, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=1, var_1_7=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 62 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, 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=62occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 121 NumberOfCodeBlocks, 121 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 04:14:12,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8c6ca73c7ccaf9fe2301d2c6f4b6c35b1b2c41f214230dda11e87c02efa20827 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:14:15,963 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:14:16,102 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:14:16,112 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:14:16,112 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:14:16,169 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:14:16,170 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:14:16,171 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:14:16,172 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:14:16,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:14:16,179 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:14:16,179 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:14:16,180 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:14:16,182 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:14:16,183 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:14:16,183 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:14:16,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:14:16,185 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:14:16,186 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:14:16,187 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:14:16,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:14:16,188 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:14:16,188 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:14:16,189 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:14:16,189 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:14:16,190 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:14:16,190 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:14:16,191 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:14:16,191 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:14:16,192 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:14:16,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:14:16,193 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:14:16,194 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:14:16,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:16,195 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:14:16,195 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:14:16,195 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:14:16,196 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:14:16,196 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:14:16,197 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:14:16,197 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:14:16,198 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:14:16,198 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_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c6ca73c7ccaf9fe2301d2c6f4b6c35b1b2c41f214230dda11e87c02efa20827 [2023-11-19 04:14:16,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:14:16,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:14:16,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:14:16,670 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:14:16,670 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:14:16,672 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i [2023-11-19 04:14:20,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:14:20,578 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:14:20,579 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i [2023-11-19 04:14:20,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/data/c196cc8e0/d434d3387c5248fe969dfa791d1a952c/FLAG49532bc23 [2023-11-19 04:14:20,626 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/data/c196cc8e0/d434d3387c5248fe969dfa791d1a952c [2023-11-19 04:14:20,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:14:20,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:14:20,642 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:20,642 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:14:20,648 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:14:20,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:20" (1/1) ... [2023-11-19 04:14:20,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b5f2c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:20, skipping insertion in model container [2023-11-19 04:14:20,653 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:20" (1/1) ... [2023-11-19 04:14:20,717 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:14:20,955 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_af9230b8-004b-46c4-bd1d-6e79381a24ac/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i[916,929] [2023-11-19 04:14:21,116 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:14:21,145 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:14:21,166 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_af9230b8-004b-46c4-bd1d-6e79381a24ac/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-76.i[916,929] [2023-11-19 04:14:21,228 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:14:21,249 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:14:21,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21 WrapperNode [2023-11-19 04:14:21,250 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:21,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:14:21,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:14:21,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:14:21,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,278 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,322 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 220 [2023-11-19 04:14:21,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:14:21,323 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:14:21,323 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:14:21,324 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:14:21,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,334 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,340 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,341 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,387 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,398 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,404 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:14:21,405 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:14:21,405 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:14:21,405 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:14:21,406 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (1/1) ... [2023-11-19 04:14:21,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:21,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:14:21,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:14:21,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:14:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:14:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:14:21,526 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:14:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:14:21,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:14:21,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:14:21,642 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:14:21,644 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:14:31,299 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:14:31,320 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:14:31,326 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:14:31,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:14:31 BoogieIcfgContainer [2023-11-19 04:14:31,332 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:14:31,335 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:14:31,336 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:14:31,339 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:14:31,340 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:14:20" (1/3) ... [2023-11-19 04:14:31,340 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78f4dba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:14:31, skipping insertion in model container [2023-11-19 04:14:31,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:21" (2/3) ... [2023-11-19 04:14:31,343 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78f4dba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:14:31, skipping insertion in model container [2023-11-19 04:14:31,344 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:14:31" (3/3) ... [2023-11-19 04:14:31,345 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-76.i [2023-11-19 04:14:31,389 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:14:31,390 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:14:31,456 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:14:31,465 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;@5e725a02, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:14:31,465 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:14:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 62 states have (on average 1.3709677419354838) internal successors, (85), 63 states have internal predecessors, (85), 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) [2023-11-19 04:14:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 04:14:31,493 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:14:31,494 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, 1, 1, 1, 1, 1] [2023-11-19 04:14:31,495 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:14:31,503 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:14:31,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1820935452, now seen corresponding path program 1 times [2023-11-19 04:14:31,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:14:31,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1580477127] [2023-11-19 04:14:31,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:14:31,528 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:14:31,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:14:31,532 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:14:31,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-19 04:14:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:14:33,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 04:14:33,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:14:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2023-11-19 04:14:33,135 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:14:33,136 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:14:33,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1580477127] [2023-11-19 04:14:33,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1580477127] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:14:33,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:14:33,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:14:33,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78021016] [2023-11-19 04:14:33,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:14:33,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 04:14:33,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:14:33,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 04:14:33,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 04:14:33,204 INFO L87 Difference]: Start difference. First operand has 97 states, 62 states have (on average 1.3709677419354838) internal successors, (85), 63 states have internal predecessors, (85), 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 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-19 04:14:33,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:14:33,246 INFO L93 Difference]: Finished difference Result 187 states and 324 transitions. [2023-11-19 04:14:33,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 04:14:33,249 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 210 [2023-11-19 04:14:33,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:14:33,278 INFO L225 Difference]: With dead ends: 187 [2023-11-19 04:14:33,278 INFO L226 Difference]: Without dead ends: 93 [2023-11-19 04:14:33,287 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 04:14:33,294 INFO L413 NwaCegarLoop]: 142 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 142 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 04:14:33,296 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 142 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 04:14:33,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2023-11-19 04:14:33,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2023-11-19 04:14:33,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 59 states have (on average 1.3220338983050848) internal successors, (78), 59 states have internal predecessors, (78), 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) [2023-11-19 04:14:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 142 transitions. [2023-11-19 04:14:33,365 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 142 transitions. Word has length 210 [2023-11-19 04:14:33,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:14:33,366 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 142 transitions. [2023-11-19 04:14:33,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-19 04:14:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 142 transitions. [2023-11-19 04:14:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-19 04:14:33,375 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:14:33,376 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, 1, 1, 1, 1, 1] [2023-11-19 04:14:33,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-19 04:14:33,591 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:14:33,592 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:14:33,593 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:14:33,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1559379676, now seen corresponding path program 1 times [2023-11-19 04:14:33,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:14:33,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1018664365] [2023-11-19 04:14:33,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:14:33,594 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:14:33,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:14:33,596 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:14:33,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 04:14:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:14:34,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 04:14:34,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:14:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 808 proven. 132 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2023-11-19 04:14:39,125 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:14:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 24 proven. 69 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2023-11-19 04:14:40,628 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:14:40,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1018664365] [2023-11-19 04:14:40,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1018664365] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:14:40,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [39682574] [2023-11-19 04:14:40,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:14:40,629 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:14:40,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 04:14:40,632 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:14:40,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9230b8-004b-46c4-bd1d-6e79381a24ac/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-19 04:14:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:14:43,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 04:14:43,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:14:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2023-11-19 04:14:46,851 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:14:46,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [39682574] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:14:46,852 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-19 04:14:46,852 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9, 6] total 16 [2023-11-19 04:14:46,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064036289] [2023-11-19 04:14:46,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:14:46,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-19 04:14:46,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:14:46,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-19 04:14:46,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2023-11-19 04:14:46,862 INFO L87 Difference]: Start difference. First operand 93 states and 142 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 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) [2023-11-19 04:14:51,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:14:53,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:14:55,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:14:57,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:14:59,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:15:01,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []