./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E --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 6be710e01efb1d1e8a1ed737f25f86515c72c6da5ebfdeb2c8cf9a97bb6af046 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:41:20,050 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:41:20,179 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 05:41:20,189 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:41:20,190 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:41:20,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:41:20,240 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:41:20,240 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:41:20,240 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:41:20,241 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:41:20,242 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:41:20,243 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:41:20,243 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:41:20,243 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:41:20,243 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:41:20,243 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:41:20,243 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:41:20,244 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:41:20,244 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:41:20,244 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:41:20,244 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:41:20,245 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:41:20,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:41:20,246 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:41:20,246 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:41:20,246 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:41:20,247 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:41:20,247 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:41:20,247 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:41:20,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:41:20,247 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:41:20,247 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:41:20,248 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:41:20,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:41:20,248 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:41:20,248 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:41:20,248 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:41:20,249 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:41:20,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:41:20,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:41:20,250 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:41:20,250 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:41:20,250 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:41:20,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:41:20,250 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:41:20,250 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:41:20,251 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:41:20,251 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E 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 -> 6be710e01efb1d1e8a1ed737f25f86515c72c6da5ebfdeb2c8cf9a97bb6af046 [2024-11-14 05:41:20,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:41:20,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:41:20,644 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:41:20,646 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:41:20,646 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:41:20,648 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i Unable to find full path for "g++" [2024-11-14 05:41:23,059 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:41:23,456 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:41:23,457 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i [2024-11-14 05:41:23,469 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/data/66256190e/8a4898f813b641f88f22f790f6dcaf30/FLAGcf4106938 [2024-11-14 05:41:23,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/data/66256190e/8a4898f813b641f88f22f790f6dcaf30 [2024-11-14 05:41:23,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:41:23,493 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:41:23,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:41:23,496 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:41:23,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:41:23,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:23,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9ad78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23, skipping insertion in model container [2024-11-14 05:41:23,506 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:23,536 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:41:23,751 WARN L250 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_5b29e7fd-e9ea-449d-9806-c887f40846ec/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i[919,932] [2024-11-14 05:41:23,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:41:23,880 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:41:23,894 WARN L250 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_5b29e7fd-e9ea-449d-9806-c887f40846ec/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i[919,932] [2024-11-14 05:41:23,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:41:23,973 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:41:23,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23 WrapperNode [2024-11-14 05:41:23,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:41:23,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:41:23,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:41:23,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:41:23,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,012 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,078 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 235 [2024-11-14 05:41:24,078 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:41:24,079 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:41:24,080 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:41:24,080 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:41:24,091 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,143 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,153 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:41:24,154 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:41:24,156 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:41:24,156 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:41:24,157 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (1/1) ... [2024-11-14 05:41:24,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:41:24,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:41:24,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:41:24,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:41:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:41:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:41:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:41:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:41:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:41:24,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:41:24,425 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:41:24,427 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:41:25,070 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-14 05:41:25,070 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:41:25,426 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:41:25,427 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:41:25,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:41:25 BoogieIcfgContainer [2024-11-14 05:41:25,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:41:25,430 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:41:25,430 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:41:25,437 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:41:25,437 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:41:23" (1/3) ... [2024-11-14 05:41:25,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aed59a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:41:25, skipping insertion in model container [2024-11-14 05:41:25,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:23" (2/3) ... [2024-11-14 05:41:25,439 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aed59a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:41:25, skipping insertion in model container [2024-11-14 05:41:25,439 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:41:25" (3/3) ... [2024-11-14 05:41:25,441 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i [2024-11-14 05:41:25,462 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:41:25,464 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i that has 2 procedures, 70 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:41:25,558 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:41:25,583 INFO L333 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, 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;@2783f64, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:41:25,583 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:41:25,590 INFO L276 IsEmpty]: Start isEmpty. Operand has 70 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-14 05:41:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-14 05:41:25,608 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:41:25,609 INFO L215 NwaCegarLoop]: trace histogram [39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:41:25,609 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:41:25,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:41:25,618 INFO L85 PathProgramCache]: Analyzing trace with hash -549142796, now seen corresponding path program 1 times [2024-11-14 05:41:25,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:41:25,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519412282] [2024-11-14 05:41:25,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:41:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:41:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 05:41:26,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [148378389] [2024-11-14 05:41:26,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:41:26,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:41:26,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:41:26,434 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:41:26,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:41:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:41:27,201 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 05:41:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:41:27,647 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 05:41:27,651 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 05:41:27,653 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 05:41:27,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 05:41:27,857 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 05:41:27,862 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 05:41:28,079 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 05:41:28,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:41:28 BoogieIcfgContainer [2024-11-14 05:41:28,085 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:41:28,086 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:41:28,086 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:41:28,087 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:41:28,087 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:41:25" (3/4) ... [2024-11-14 05:41:28,091 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 05:41:28,092 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:41:28,096 INFO L158 Benchmark]: Toolchain (without parser) took 4600.21ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 62.9MB in the end (delta: 55.9MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. [2024-11-14 05:41:28,097 INFO L158 Benchmark]: CDTParser took 1.33ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:41:28,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.82ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 102.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 05:41:28,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.12ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 97.9MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:41:28,098 INFO L158 Benchmark]: Boogie Preprocessor took 74.63ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 95.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:41:28,099 INFO L158 Benchmark]: RCFGBuilder took 1273.18ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 83.6MB in the end (delta: 12.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-14 05:41:28,102 INFO L158 Benchmark]: TraceAbstraction took 2655.37ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 62.9MB in the end (delta: 20.2MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-14 05:41:28,102 INFO L158 Benchmark]: Witness Printer took 5.97ms. Allocated memory is still 142.6MB. Free memory was 62.9MB in the beginning and 62.9MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:41:28,106 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.82ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 102.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.12ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 97.9MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.63ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 95.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1273.18ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 83.6MB in the end (delta: 12.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * TraceAbstraction took 2655.37ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 62.9MB in the end (delta: 20.2MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * Witness Printer took 5.97ms. Allocated memory is still 142.6MB. Free memory was 62.9MB in the beginning and 62.9MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 194, overapproximation of someBinaryFLOATComparisonOperation at line 160, overapproximation of someBinaryFLOATComparisonOperation at line 162, overapproximation of someBinaryFLOATComparisonOperation at line 164, overapproximation of someBinaryFLOATComparisonOperation at line 158, overapproximation of someBinaryFLOATComparisonOperation at line 166, overapproximation of someBinaryFLOATComparisonOperation at line 121, overapproximation of someBinaryFLOATComparisonOperation at line 196, overapproximation of someUnaryDOUBLEoperation at line 41, overapproximation of someBinaryDOUBLEComparisonOperation at line 207, overapproximation of someBinaryDOUBLEComparisonOperation at line 208, overapproximation of someBinaryDOUBLEComparisonOperation at line 64, overapproximation of someBinaryArithmeticFLOAToperation at line 123. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] float var_1_4 = 1.4; [L26] float var_1_7 = 9.25; [L27] float var_1_8 = 1.2; [L28] float var_1_9 = 0.0; [L29] float var_1_10 = 3.1; [L30] float var_1_11 = 500.5; [L31] signed long int var_1_12 = 0; [L32] unsigned char var_1_13 = 10; [L33] unsigned char var_1_14 = 8; [L34] unsigned char var_1_17 = 64; [L35] unsigned long int var_1_18 = 25; [L36] signed char var_1_19 = -100; [L37] signed short int var_1_20 = -4; [L38] unsigned short int var_1_21 = 200; [L39] unsigned short int var_1_22 = 54878; [L40] double var_1_23 = 9999.8; [L41] float var_1_24 = -0.25; [L42] signed char var_1_25 = 50; [L43] signed char var_1_26 = 100; [L44] signed char var_1_32 = 1; [L45] signed char var_1_33 = -1; [L46] signed char var_1_35 = -64; [L47] unsigned char var_1_36 = 32; [L48] float var_1_37 = 0.42500000000000004; [L49] float var_1_38 = 10000000.6; [L50] unsigned char var_1_39 = 64; [L51] unsigned char var_1_40 = 16; [L52] unsigned char var_1_41 = 5; [L53] unsigned short int var_1_42 = 8; [L54] signed char var_1_43 = -16; [L55] double var_1_44 = 127.625; [L56] unsigned char var_1_46 = 128; [L57] unsigned short int var_1_47 = 64; [L58] unsigned short int var_1_48 = 57913; [L59] signed char var_1_49 = 0; [L60] signed char last_1_var_1_19 = -100; [L221] isInitial = 1 [L222] FCALL initially() [L223] COND TRUE 1 [L224] CALL updateLastVariables() [L214] last_1_var_1_19 = var_1_19 [L224] RET updateLastVariables() [L225] CALL updateVariables() [L151] var_1_2 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=0, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=0, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L153] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=0, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=0, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L154] var_1_3 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L156] CALL assume_abort_if_not(var_1_3 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_3 <= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_7=37/4, var_1_8=6/5, var_1_9=0] [L157] var_1_7 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_8=6/5, var_1_9=0] [L159] var_1_8 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_9=0] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5, var_1_9=0] [L161] var_1_9 = __VERIFIER_nondet_float() [L162] CALL assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not((var_1_9 >= 4611686.018427382800e+12F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=31/10, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L163] var_1_10 = __VERIFIER_nondet_float() [L164] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_11=1001/2, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L165] var_1_11 = __VERIFIER_nondet_float() [L166] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=10, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L167] var_1_13 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L169] CALL assume_abort_if_not(var_1_13 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_13 <= 64) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=8, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L170] var_1_14 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L172] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=64, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L173] var_1_17 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L175] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L176] CALL assume_abort_if_not(var_1_17 != 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_17 != 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=-4, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L177] var_1_20 = __VERIFIER_nondet_short() [L178] CALL assume_abort_if_not(var_1_20 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_20 >= -32768) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L179] CALL assume_abort_if_not(var_1_20 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_20 <= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L180] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=54878, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L181] var_1_22 = __VERIFIER_nondet_ushort() [L182] CALL assume_abort_if_not(var_1_22 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_22 >= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L183] CALL assume_abort_if_not(var_1_22 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_22 <= 65534) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=1, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L184] var_1_32 = __VERIFIER_nondet_char() [L185] CALL assume_abort_if_not(var_1_32 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_32 >= -127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L186] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-1, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L187] var_1_33 = __VERIFIER_nondet_char() [L188] CALL assume_abort_if_not(var_1_33 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_33 >= -127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L189] CALL assume_abort_if_not(var_1_33 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_33 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=-64, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L190] var_1_35 = __VERIFIER_nondet_char() [L191] CALL assume_abort_if_not(var_1_35 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_35 >= -126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L192] CALL assume_abort_if_not(var_1_35 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_35 <= 126) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_37=10625000000000001/25000000000000000, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L193] var_1_37 = __VERIFIER_nondet_float() [L194] CALL assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_38=50000003/5, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L195] var_1_38 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=64, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L197] var_1_39 = __VERIFIER_nondet_uchar() [L198] CALL assume_abort_if_not(var_1_39 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_39 >= 63) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L199] CALL assume_abort_if_not(var_1_39 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_39 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=16, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L200] var_1_40 = __VERIFIER_nondet_uchar() [L201] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L202] CALL assume_abort_if_not(var_1_40 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_40 <= 63) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=5, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L203] var_1_41 = __VERIFIER_nondet_uchar() [L204] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L205] CALL assume_abort_if_not(var_1_41 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_41 <= 127) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_44=1021/8, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L206] var_1_44 = __VERIFIER_nondet_double() [L207] CALL assume_abort_if_not((var_1_44 >= -922337.2036854776000e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854776000e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not((var_1_44 >= -922337.2036854776000e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854776000e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L208] CALL assume_abort_if_not(var_1_44 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_44 != 0.0F) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_48=57913, var_1_49=0, var_1_4=7/5] [L209] var_1_48 = __VERIFIER_nondet_ushort() [L210] CALL assume_abort_if_not(var_1_48 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_48=32767, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_48 >= 32767) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_48=32767, var_1_49=0, var_1_4=7/5] [L211] CALL assume_abort_if_not(var_1_48 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_48=32767, var_1_49=0, var_1_4=7/5] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_48 <= 65534) VAL [isInitial=1, last_1_var_1_19=-100, var_1_12=0, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=25, var_1_19=-100, var_1_1=0, var_1_20=1, var_1_21=200, var_1_22=131070, var_1_23=49999/5, var_1_25=50, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=32, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=128, var_1_47=64, var_1_48=32767, var_1_49=0, var_1_4=7/5] [L225] RET updateVariables() [L226] CALL step() [L64] COND TRUE var_1_23 < 256.5 [L65] COND FALSE !((((((var_1_21) > (var_1_21)) ? (var_1_21) : (var_1_21))) > var_1_21) && (var_1_23 < var_1_23)) [L68] COND FALSE !((var_1_21 < var_1_21) && var_1_1) [L71] var_1_26 = ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) [L75] COND TRUE (var_1_37 - var_1_38) > var_1_23 [L76] var_1_36 = ((var_1_39 - var_1_40) + var_1_41) [L80] COND FALSE !(\read(var_1_1)) [L83] COND TRUE (((((var_1_24) > (var_1_37)) ? (var_1_24) : (var_1_37))) / var_1_44) > ((((var_1_24) < (var_1_38)) ? (var_1_24) : (var_1_38))) [L84] COND FALSE !((-5 < var_1_33) && var_1_1) [L92] var_1_46 = var_1_40 [L93] COND TRUE var_1_19 < ((((var_1_40) > (var_1_25)) ? (var_1_40) : (var_1_25))) [L94] COND TRUE var_1_1 || (128.5 <= var_1_4) [L95] var_1_47 = (var_1_48 - var_1_39) [L100] var_1_49 = var_1_32 [L101] COND FALSE !(\read(var_1_2)) [L104] signed long int stepLocal_4 = 5; [L105] COND TRUE stepLocal_4 <= var_1_17 [L106] var_1_21 = (var_1_22 - var_1_17) [L116] var_1_23 = var_1_10 [L117] var_1_24 = 31.75f [L118] var_1_25 = -5 [L119] unsigned char stepLocal_0 = var_1_1; [L120] COND FALSE !((var_1_23 <= var_1_23) || stepLocal_0) [L123] var_1_4 = ((var_1_9 - var_1_10) - var_1_11) [L125] signed long int stepLocal_3 = (200 - var_1_13) - var_1_14; [L126] unsigned char stepLocal_2 = var_1_13; [L127] unsigned char stepLocal_1 = var_1_13; [L128] COND TRUE stepLocal_3 != var_1_25 [L129] var_1_12 = (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))) [L141] COND TRUE (- (var_1_13 / var_1_17)) > var_1_25 [L142] var_1_18 = var_1_13 [L144] COND FALSE !((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) [L147] var_1_19 = var_1_17 [L226] RET step() [L227] CALL, EXPR property() [L217-L218] return ((((((((var_1_2 ? (var_1_1 == ((unsigned char) var_1_3)) : 1) && (((var_1_23 <= var_1_23) || var_1_1) ? (var_1_4 == ((float) ((((31.5f) > (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8))))) ? (31.5f) : (((((var_1_7) < (var_1_8)) ? (var_1_7) : (var_1_8)))))))) : (var_1_4 == ((float) ((var_1_9 - var_1_10) - var_1_11))))) && ((((200 - var_1_13) - var_1_14) != var_1_25) ? (var_1_12 == ((signed long int) (var_1_13 + ((((var_1_14) < (var_1_21)) ? (var_1_14) : (var_1_21)))))) : (((var_1_25 / (128 - var_1_17)) < var_1_13) ? ((var_1_13 >= var_1_25) ? (var_1_12 == ((signed long int) var_1_14)) : (var_1_12 == ((signed long int) var_1_17))) : (var_1_12 == ((signed long int) var_1_17))))) && (((- (var_1_13 / var_1_17)) > var_1_25) ? (var_1_18 == ((unsigned long int) var_1_13)) : 1)) && (((last_1_var_1_19 / ((((var_1_17) < (var_1_20)) ? (var_1_17) : (var_1_20)))) > var_1_21) ? (var_1_19 == ((signed char) ((((var_1_17) > (var_1_13)) ? (var_1_17) : (var_1_13))))) : (var_1_19 == ((signed char) var_1_17)))) && ((5 <= var_1_17) ? (var_1_21 == ((unsigned short int) (var_1_22 - var_1_17))) : (var_1_1 ? (var_1_1 ? (var_1_21 == ((unsigned short int) var_1_17)) : (var_1_21 == ((unsigned short int) var_1_17))) : 1))) && (var_1_23 == ((double) var_1_10))) && (var_1_24 == ((float) 31.75f))) && (var_1_25 == ((signed char) -5)) ; [L227] RET, EXPR property() [L227] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=1, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=1, var_1_19=123, var_1_1=0, var_1_20=1, var_1_21=65411, var_1_22=131070, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=12, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=-205, var_1_47=32704, var_1_48=32767, var_1_49=-127, var_1_4=0, var_1_7=0, var_1_8=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_19=-100, var_1_10=2, var_1_12=1, var_1_13=1, var_1_14=0, var_1_17=123, var_1_18=1, var_1_19=123, var_1_1=0, var_1_20=1, var_1_21=65411, var_1_22=131070, var_1_23=2, var_1_24=127/4, var_1_25=-5, var_1_26=100, var_1_2=0, var_1_32=-127, var_1_33=-127, var_1_35=100, var_1_36=12, var_1_39=63, var_1_3=256, var_1_40=-205, var_1_41=0, var_1_42=8, var_1_43=-16, var_1_46=-205, var_1_47=32704, var_1_48=32767, var_1_49=-127, var_1_4=0, var_1_7=0, var_1_8=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 70 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 1, TraceHistogramMax: 39, 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=70occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 286 NumberOfCodeBlocks, 286 NumberOfCodeBlocksAsserted, 2 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 [2024-11-14 05:41:28,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E --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 6be710e01efb1d1e8a1ed737f25f86515c72c6da5ebfdeb2c8cf9a97bb6af046 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:41:31,626 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:41:31,797 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 05:41:31,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:41:31,807 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:41:31,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:41:31,837 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:41:31,838 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:41:31,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:41:31,838 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:41:31,838 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:41:31,839 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:41:31,839 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:41:31,839 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:41:31,839 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:41:31,839 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:41:31,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:41:31,840 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:41:31,840 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:41:31,840 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:41:31,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:41:31,841 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:41:31,841 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:41:31,841 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:41:31,841 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:41:31,842 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 05:41:31,842 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:41:31,842 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 05:41:31,842 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:41:31,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:41:31,842 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:41:31,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:41:31,843 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 05:41:31,843 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:41:31,844 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:41:31,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:41:31,845 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:41:31,845 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:41:31,845 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:41:31,845 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 05:41:31,845 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 05:41:31,846 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:41:31,846 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:41:31,846 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E 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 -> 6be710e01efb1d1e8a1ed737f25f86515c72c6da5ebfdeb2c8cf9a97bb6af046 [2024-11-14 05:41:32,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:41:32,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:41:32,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:41:32,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:41:32,261 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:41:32,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i Unable to find full path for "g++" [2024-11-14 05:41:34,726 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:41:35,139 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:41:35,140 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i [2024-11-14 05:41:35,161 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/data/bf5e629dd/c299dbda5e224b5c83d5dd7b535e3678/FLAGf0b756590 [2024-11-14 05:41:35,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/data/bf5e629dd/c299dbda5e224b5c83d5dd7b535e3678 [2024-11-14 05:41:35,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:41:35,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:41:35,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:41:35,345 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:41:35,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:41:35,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:35,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4afdacf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35, skipping insertion in model container [2024-11-14 05:41:35,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:35,399 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:41:35,639 WARN L250 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_5b29e7fd-e9ea-449d-9806-c887f40846ec/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i[919,932] [2024-11-14 05:41:35,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:41:35,803 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:41:35,816 WARN L250 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_5b29e7fd-e9ea-449d-9806-c887f40846ec/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i[919,932] [2024-11-14 05:41:35,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:41:35,936 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:41:35,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35 WrapperNode [2024-11-14 05:41:35,937 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:41:35,938 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:41:35,938 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:41:35,938 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:41:35,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:35,975 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,027 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 231 [2024-11-14 05:41:36,028 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:41:36,028 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:41:36,029 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:41:36,029 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:41:36,041 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,047 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,075 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,081 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,089 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:41:36,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:41:36,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:41:36,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:41:36,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (1/1) ... [2024-11-14 05:41:36,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:41:36,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:41:36,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:41:36,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 05:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:41:36,187 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:41:36,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:41:36,307 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:41:36,309 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:41:44,171 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-14 05:41:44,171 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:41:44,193 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:41:44,196 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:41:44,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:41:44 BoogieIcfgContainer [2024-11-14 05:41:44,196 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:41:44,200 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:41:44,201 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:41:44,239 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:41:44,239 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:41:35" (1/3) ... [2024-11-14 05:41:44,240 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48430602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:41:44, skipping insertion in model container [2024-11-14 05:41:44,240 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:41:35" (2/3) ... [2024-11-14 05:41:44,240 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48430602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:41:44, skipping insertion in model container [2024-11-14 05:41:44,241 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:41:44" (3/3) ... [2024-11-14 05:41:44,243 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i [2024-11-14 05:41:44,264 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:41:44,266 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-23.i that has 2 procedures, 105 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:41:44,354 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:41:44,373 INFO L333 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, 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;@38946e9c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:41:44,373 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:41:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 63 states have (on average 1.3968253968253967) internal successors, (88), 64 states have internal predecessors, (88), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2024-11-14 05:41:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-14 05:41:44,408 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:41:44,409 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:41:44,411 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:41:44,417 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:41:44,417 INFO L85 PathProgramCache]: Analyzing trace with hash 218626227, now seen corresponding path program 1 times [2024-11-14 05:41:44,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:41:44,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [155516345] [2024-11-14 05:41:44,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:41:44,433 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 [2024-11-14 05:41:44,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:41:44,436 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:41:44,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:41:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:41:46,208 INFO L255 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 05:41:46,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:41:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-14 05:41:51,658 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:41:51,659 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:41:51,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [155516345] [2024-11-14 05:41:51,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [155516345] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:41:51,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:41:51,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:41:51,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91615720] [2024-11-14 05:41:51,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:41:51,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:41:51,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:41:51,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:41:51,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:41:51,705 INFO L87 Difference]: Start difference. First operand has 105 states, 63 states have (on average 1.3968253968253967) internal successors, (88), 64 states have internal predecessors, (88), 39 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-14 05:41:53,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:41:53,415 INFO L93 Difference]: Finished difference Result 299 states and 560 transitions. [2024-11-14 05:41:53,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:41:53,420 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 242 [2024-11-14 05:41:53,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:41:53,431 INFO L225 Difference]: With dead ends: 299 [2024-11-14 05:41:53,431 INFO L226 Difference]: Without dead ends: 197 [2024-11-14 05:41:53,436 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 240 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:41:53,439 INFO L432 NwaCegarLoop]: 173 mSDtfsCounter, 38 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 313 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-14 05:41:53,440 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 313 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-14 05:41:53,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2024-11-14 05:41:53,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 195. [2024-11-14 05:41:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 114 states have (on average 1.2894736842105263) internal successors, (147), 114 states have internal predecessors, (147), 78 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2024-11-14 05:41:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 303 transitions. [2024-11-14 05:41:53,536 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 303 transitions. Word has length 242 [2024-11-14 05:41:53,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:41:53,538 INFO L471 AbstractCegarLoop]: Abstraction has 195 states and 303 transitions. [2024-11-14 05:41:53,538 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-14 05:41:53,539 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 303 transitions. [2024-11-14 05:41:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-14 05:41:53,544 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:41:53,544 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:41:53,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-14 05:41:53,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:41:53,748 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:41:53,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:41:53,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1775518479, now seen corresponding path program 1 times [2024-11-14 05:41:53,750 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:41:53,751 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [600382567] [2024-11-14 05:41:53,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:41:53,752 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 [2024-11-14 05:41:53,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:41:53,754 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:41:53,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:41:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:41:55,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:41:55,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:42:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-14 05:42:06,791 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:42:06,791 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:42:06,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [600382567] [2024-11-14 05:42:06,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [600382567] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:06,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:06,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:42:06,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [455739586] [2024-11-14 05:42:06,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:06,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:42:06,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:42:06,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:42:06,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:06,796 INFO L87 Difference]: Start difference. First operand 195 states and 303 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-14 05:42:08,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:08,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:08,490 INFO L93 Difference]: Finished difference Result 475 states and 739 transitions. [2024-11-14 05:42:08,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:42:08,491 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 242 [2024-11-14 05:42:08,493 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:08,497 INFO L225 Difference]: With dead ends: 475 [2024-11-14 05:42:08,497 INFO L226 Difference]: Without dead ends: 283 [2024-11-14 05:42:08,499 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 240 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:08,500 INFO L432 NwaCegarLoop]: 155 mSDtfsCounter, 19 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:08,500 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 294 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-14 05:42:08,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2024-11-14 05:42:08,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 271. [2024-11-14 05:42:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 271 states, 150 states have (on average 1.24) internal successors, (186), 150 states have internal predecessors, (186), 117 states have call successors, (117), 3 states have call predecessors, (117), 3 states have return successors, (117), 117 states have call predecessors, (117), 117 states have call successors, (117) [2024-11-14 05:42:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 420 transitions. [2024-11-14 05:42:08,555 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 420 transitions. Word has length 242 [2024-11-14 05:42:08,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:08,556 INFO L471 AbstractCegarLoop]: Abstraction has 271 states and 420 transitions. [2024-11-14 05:42:08,557 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-14 05:42:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 420 transitions. [2024-11-14 05:42:08,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-14 05:42:08,561 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:08,561 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:08,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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)] Ended with exit code 0 [2024-11-14 05:42:08,762 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:42:08,762 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:08,763 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:08,763 INFO L85 PathProgramCache]: Analyzing trace with hash -1974845531, now seen corresponding path program 1 times [2024-11-14 05:42:08,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:42:08,764 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1475014051] [2024-11-14 05:42:08,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:08,765 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 [2024-11-14 05:42:08,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:42:08,767 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:42:08,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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 (4)] Waiting until timeout for monitored process [2024-11-14 05:42:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:10,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 05:42:10,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:42:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2964 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2964 trivial. 0 not checked. [2024-11-14 05:42:26,707 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:42:26,708 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:42:26,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1475014051] [2024-11-14 05:42:26,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1475014051] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:26,710 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:26,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:42:26,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597490719] [2024-11-14 05:42:26,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:26,711 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:42:26,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:42:26,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:42:26,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:26,712 INFO L87 Difference]: Start difference. First operand 271 states and 420 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-14 05:42:29,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:32,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:34,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:37,708 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:40,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:40,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:40,629 INFO L93 Difference]: Finished difference Result 471 states and 732 transitions. [2024-11-14 05:42:40,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:42:40,634 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) Word has length 243 [2024-11-14 05:42:40,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:40,639 INFO L225 Difference]: With dead ends: 471 [2024-11-14 05:42:40,639 INFO L226 Difference]: Without dead ends: 279 [2024-11-14 05:42:40,640 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:40,642 INFO L432 NwaCegarLoop]: 143 mSDtfsCounter, 14 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 266 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.9s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:40,642 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 266 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 52 Invalid, 4 Unknown, 0 Unchecked, 13.9s Time] [2024-11-14 05:42:40,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279 states. [2024-11-14 05:42:40,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279 to 272. [2024-11-14 05:42:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 151 states have (on average 1.2384105960264902) internal successors, (187), 151 states have internal predecessors, (187), 117 states have call successors, (117), 3 states have call predecessors, (117), 3 states have return successors, (117), 117 states have call predecessors, (117), 117 states have call successors, (117) [2024-11-14 05:42:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 421 transitions. [2024-11-14 05:42:40,735 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 421 transitions. Word has length 243 [2024-11-14 05:42:40,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:40,738 INFO L471 AbstractCegarLoop]: Abstraction has 272 states and 421 transitions. [2024-11-14 05:42:40,738 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 1 states have call successors, (39), 1 states have call predecessors, (39), 1 states have return successors, (39), 1 states have call predecessors, (39), 1 states have call successors, (39) [2024-11-14 05:42:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 421 transitions. [2024-11-14 05:42:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-14 05:42:40,745 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:40,745 INFO L215 NwaCegarLoop]: trace histogram [39, 39, 39, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:40,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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 (4)] Ended with exit code 0 [2024-11-14 05:42:40,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 05:42:40,946 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:40,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:40,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1040258087, now seen corresponding path program 1 times [2024-11-14 05:42:40,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:42:40,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [405261965] [2024-11-14 05:42:40,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:40,948 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 [2024-11-14 05:42:40,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:42:40,953 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 05:42:40,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b29e7fd-e9ea-449d-9806-c887f40846ec/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-14 05:42:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:42,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-14 05:42:42,487 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:44:58,032 WARN L286 SmtUtils]: Spent 5.28s on a formula simplification that was a NOOP. DAG size: 127 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)