./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 07088bfbb9ad7fbdebc7b06e0a515c822bf70e8d43a85feaef48544d93239c55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:32,926 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:32,992 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:51:32,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:32,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:33,022 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:33,023 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:33,024 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:33,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:33,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:33,026 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:33,027 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:33,028 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:33,028 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:51:33,029 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:33,030 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:33,030 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:51:33,031 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:51:33,031 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:33,032 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:51:33,032 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:51:33,033 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:51:33,034 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:33,035 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:33,035 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:51:33,036 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:51:33,036 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:51:33,037 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:33,037 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:33,037 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:33,051 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:33,051 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:51:33,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:33,052 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:33,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:33,053 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:33,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:33,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:33,054 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:33,054 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:33,055 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:51:33,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:51:33,055 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:33,056 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:33,056 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:33,056 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07088bfbb9ad7fbdebc7b06e0a515c822bf70e8d43a85feaef48544d93239c55 [2023-11-19 04:51:33,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:33,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:33,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:33,405 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:33,406 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:33,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-19 04:51:36,508 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:36,808 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:36,809 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-19 04:51:36,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/data/7bd207473/4c7d4bab88f348e2a8a0cc1c71c4b7fc/FLAG07d88f3ef [2023-11-19 04:51:36,845 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/data/7bd207473/4c7d4bab88f348e2a8a0cc1c71c4b7fc [2023-11-19 04:51:36,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:36,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:36,852 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:36,852 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:36,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:36,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:36" (1/1) ... [2023-11-19 04:51:36,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e0044eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:36, skipping insertion in model container [2023-11-19 04:51:36,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:36" (1/1) ... [2023-11-19 04:51:36,898 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:37,057 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i[915,928] [2023-11-19 04:51:37,172 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:51:37,186 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:51:37,196 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i[915,928] [2023-11-19 04:51:37,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:51:37,294 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:51:37,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37 WrapperNode [2023-11-19 04:51:37,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:37,297 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:51:37,297 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:51:37,297 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:51:37,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,330 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,386 INFO L138 Inliner]: procedures = 26, calls = 62, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 283 [2023-11-19 04:51:37,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:51:37,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:51:37,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:51:37,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:51:37,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,403 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,422 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,427 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,431 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:51:37,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:51:37,442 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:51:37,442 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:51:37,443 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:37,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:51:37,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:51:37,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:51:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:51:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:51:37,536 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:51:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:51:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:51:37,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:51:37,681 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:51:37,685 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:51:38,377 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:51:38,650 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:51:38,650 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:51:38,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:38 BoogieIcfgContainer [2023-11-19 04:51:38,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:51:38,663 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:51:38,664 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:51:38,667 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:51:38,667 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:51:36" (1/3) ... [2023-11-19 04:51:38,668 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9d2ee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:51:38, skipping insertion in model container [2023-11-19 04:51:38,669 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37" (2/3) ... [2023-11-19 04:51:38,671 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d9d2ee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:51:38, skipping insertion in model container [2023-11-19 04:51:38,671 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:38" (3/3) ... [2023-11-19 04:51:38,673 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-19 04:51:38,690 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:51:38,690 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:51:38,740 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:51:38,747 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4413e065, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:51:38,748 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:51:38,753 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 35 states have (on average 1.0857142857142856) internal successors, (38), 36 states have internal predecessors, (38), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2023-11-19 04:51:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 04:51:38,771 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:51:38,772 INFO L195 NwaCegarLoop]: trace histogram [49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:51:38,773 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:51:38,778 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:51:38,779 INFO L85 PathProgramCache]: Analyzing trace with hash -1560033872, now seen corresponding path program 1 times [2023-11-19 04:51:38,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:51:38,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561485323] [2023-11-19 04:51:38,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:51:38,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:51:39,041 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 04:51:39,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [264294237] [2023-11-19 04:51:39,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:51:39,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:51:39,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:51:39,045 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:51:39,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 04:51:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:51:39,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:51:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:51:39,786 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 04:51:39,789 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 04:51:39,790 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 04:51:39,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 04:51:40,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-19 04:51:40,005 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 04:51:40,010 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 04:51:40,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:51:40 BoogieIcfgContainer [2023-11-19 04:51:40,231 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 04:51:40,231 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:51:40,232 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:51:40,232 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:51:40,233 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:38" (3/4) ... [2023-11-19 04:51:40,235 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 04:51:40,237 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:51:40,238 INFO L158 Benchmark]: Toolchain (without parser) took 3387.88ms. Allocated memory was 146.8MB in the beginning and 213.9MB in the end (delta: 67.1MB). Free memory was 102.9MB in the beginning and 170.9MB in the end (delta: -68.0MB). Peak memory consumption was 1.3MB. Max. memory is 16.1GB. [2023-11-19 04:51:40,239 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 146.8MB. Free memory is still 118.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:40,240 INFO L158 Benchmark]: CACSL2BoogieTranslator took 443.92ms. Allocated memory is still 146.8MB. Free memory was 102.4MB in the beginning and 85.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 04:51:40,242 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.34ms. Allocated memory is still 146.8MB. Free memory was 85.6MB in the beginning and 81.0MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 04:51:40,247 INFO L158 Benchmark]: Boogie Preprocessor took 53.75ms. Allocated memory is still 146.8MB. Free memory was 81.0MB in the beginning and 78.3MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 04:51:40,248 INFO L158 Benchmark]: RCFGBuilder took 1216.55ms. Allocated memory is still 146.8MB. Free memory was 78.3MB in the beginning and 69.9MB in the end (delta: 8.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-19 04:51:40,249 INFO L158 Benchmark]: TraceAbstraction took 1567.28ms. Allocated memory was 146.8MB in the beginning and 213.9MB in the end (delta: 67.1MB). Free memory was 69.2MB in the beginning and 170.9MB in the end (delta: -101.7MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2023-11-19 04:51:40,250 INFO L158 Benchmark]: Witness Printer took 5.54ms. Allocated memory is still 213.9MB. Free memory is still 170.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:40,259 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 146.8MB. Free memory is still 118.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 443.92ms. Allocated memory is still 146.8MB. Free memory was 102.4MB in the beginning and 85.6MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.34ms. Allocated memory is still 146.8MB. Free memory was 85.6MB in the beginning and 81.0MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.75ms. Allocated memory is still 146.8MB. Free memory was 81.0MB in the beginning and 78.3MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1216.55ms. Allocated memory is still 146.8MB. Free memory was 78.3MB in the beginning and 69.9MB in the end (delta: 8.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1567.28ms. Allocated memory was 146.8MB in the beginning and 213.9MB in the end (delta: 67.1MB). Free memory was 69.2MB in the beginning and 170.9MB in the end (delta: -101.7MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * Witness Printer took 5.54ms. Allocated memory is still 213.9MB. Free memory is still 170.9MB. 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 73, overapproximation of shiftLeft at line 80, overapproximation of bitwiseOr at line 81, overapproximation of someUnaryDOUBLEoperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 110. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 2; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 0; [L25] unsigned char var_1_7 = 50; [L26] unsigned char var_1_8 = 0; [L27] double var_1_9 = 127.625; [L28] double var_1_10 = 256.8; [L29] double var_1_11 = 0.30000000000000004; [L30] signed long int var_1_12 = -2; [L31] double var_1_13 = 2.475; [L32] double var_1_14 = 25.2; [L33] double var_1_15 = 500.125; [L34] double var_1_16 = 10.75; [L35] double var_1_17 = 255.4; [L36] unsigned char var_1_18 = 1; [L37] unsigned char var_1_19 = 0; [L38] unsigned char var_1_20 = 100; [L39] unsigned char var_1_21 = 128; [L40] unsigned char var_1_22 = 0; [L41] unsigned char var_1_23 = 1; [L42] unsigned char var_1_24 = 8; [L43] unsigned char var_1_25 = 10; [L44] float var_1_26 = 16.8; [L45] unsigned long int var_1_27 = 64; [L46] unsigned long int var_1_28 = 256; [L47] unsigned long int var_1_29 = 8; [L48] unsigned long int var_1_30 = 2; [L49] signed long int var_1_31 = 100; [L50] signed char var_1_32 = 16; [L51] signed char var_1_33 = 2; [L52] signed long int var_1_34 = 5; [L53] float var_1_35 = 15.5; [L54] float var_1_36 = 3.875; [L55] float var_1_37 = 32.4; [L56] unsigned char var_1_38 = 8; [L57] unsigned char var_1_39 = 1; [L58] signed char var_1_40 = 16; [L59] signed char var_1_41 = -25; [L60] unsigned char var_1_42 = 0; [L61] unsigned char var_1_43 = 1; [L62] unsigned char var_1_44 = 0; [L63] unsigned char var_1_45 = 0; [L64] signed short int var_1_46 = -128; [L65] unsigned char last_1_var_1_18 = 1; [L66] unsigned char last_1_var_1_20 = 100; [L225] isInitial = 1 [L226] FCALL initially() [L227] COND TRUE 1 [L228] CALL updateLastVariables() [L217] last_1_var_1_18 = var_1_18 [L218] last_1_var_1_20 = var_1_20 [L228] RET updateLastVariables() [L229] CALL updateVariables() [L137] var_1_2 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L139] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=0, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L140] var_1_3 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L142] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=0, var_1_9=1021/8] [L143] var_1_8 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L145] CALL assume_abort_if_not(var_1_8 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_8 <= 254) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=1284/5, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L146] var_1_10 = __VERIFIER_nondet_double() [L147] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=7500000000000001/25000000000000000, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L148] var_1_11 = __VERIFIER_nondet_double() [L149] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && 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_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && 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_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=99/40, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L150] var_1_13 = __VERIFIER_nondet_double() [L151] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=126/5, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L152] var_1_14 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=4001/8, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L154] var_1_15 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=43/4, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L156] var_1_16 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427387900e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427387900e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=1277/5, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L158] var_1_17 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427387900e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427387900e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L160] var_1_19 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L162] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L163] var_1_21 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_21 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_21 >= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L165] CALL assume_abort_if_not(var_1_21 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_21 <= 254) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L166] var_1_22 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L168] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=1, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L169] var_1_23 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L171] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=8, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L172] var_1_24 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L174] CALL assume_abort_if_not(var_1_24 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_24 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=10, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L175] var_1_25 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L177] CALL assume_abort_if_not(var_1_25 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_25 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=8, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L178] var_1_29 = __VERIFIER_nondet_ulong() [L179] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L180] CALL assume_abort_if_not(var_1_29 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_29 <= 4294967294) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=16, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L181] var_1_32 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_32 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_32 >= -1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L183] CALL assume_abort_if_not(var_1_32 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_32 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=2, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L184] var_1_33 = __VERIFIER_nondet_char() [L185] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L186] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=5, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L187] var_1_34 = __VERIFIER_nondet_long() [L188] CALL assume_abort_if_not(var_1_34 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_34 >= -2147483648) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L189] CALL assume_abort_if_not(var_1_34 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_34 <= 2147483647) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L190] CALL assume_abort_if_not(var_1_34 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_34 != 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=31/2, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L191] var_1_35 = __VERIFIER_nondet_float() [L192] CALL assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=31/8, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L193] var_1_36 = __VERIFIER_nondet_float() [L194] CALL assume_abort_if_not((var_1_36 >= -922337.2036854776000e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854776000e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not((var_1_36 >= -922337.2036854776000e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854776000e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=162/5, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L195] var_1_37 = __VERIFIER_nondet_float() [L196] CALL assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && 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_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && 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_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=16, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L197] var_1_40 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L199] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-25, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L200] var_1_41 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_41 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_41 >= -128) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L202] CALL assume_abort_if_not(var_1_41 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_41 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=0, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L203] var_1_42 = __VERIFIER_nondet_uchar() [L204] CALL assume_abort_if_not(var_1_42 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_42 >= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L205] CALL assume_abort_if_not(var_1_42 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_42 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L206] var_1_43 = __VERIFIER_nondet_uchar() [L207] CALL assume_abort_if_not(var_1_43 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_43 >= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L208] CALL assume_abort_if_not(var_1_43 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_43 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=0, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L209] var_1_44 = __VERIFIER_nondet_uchar() [L210] CALL assume_abort_if_not(var_1_44 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_44 >= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L211] CALL assume_abort_if_not(var_1_44 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_44 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L212] var_1_45 = __VERIFIER_nondet_uchar() [L213] CALL assume_abort_if_not(var_1_45 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_45 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L214] CALL assume_abort_if_not(var_1_45 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not(var_1_45 <= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=100, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=84/5, var_1_27=64, var_1_28=256, var_1_29=0, var_1_2=1, var_1_30=2, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=8, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-128, var_1_7=50, var_1_8=5, var_1_9=1021/8] [L229] RET updateVariables() [L230] CALL step() [L70] var_1_28 = var_1_29 [L71] var_1_30 = var_1_29 [L72] COND TRUE var_1_32 > 8 [L73] COND FALSE !(((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) < ((((((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36)))) < (var_1_37)) ? (((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36)))) : (var_1_37)))) [L79] var_1_38 = var_1_33 [L80] EXPR (var_1_32 - var_1_40) << var_1_34 [L80] COND TRUE var_1_33 < ((var_1_32 - var_1_40) << var_1_34) [L81] EXPR var_1_41 ^ var_1_34 [L81] COND TRUE var_1_40 > (var_1_41 ^ var_1_34) [L82] var_1_39 = (var_1_42 && (var_1_43 && var_1_44)) [L89] var_1_46 = -50 [L90] signed long int stepLocal_1 = last_1_var_1_20; [L91] unsigned char stepLocal_0 = last_1_var_1_18; [L92] COND TRUE stepLocal_0 && last_1_var_1_18 [L93] COND FALSE !(((((last_1_var_1_20) < ((last_1_var_1_20 * last_1_var_1_20))) ? (last_1_var_1_20) : ((last_1_var_1_20 * last_1_var_1_20)))) > stepLocal_1) [L96] var_1_7 = var_1_8 [L101] COND TRUE \read(var_1_3) [L102] COND TRUE \read(var_1_2) [L103] var_1_18 = (! var_1_19) [L106] var_1_26 = var_1_16 [L107] var_1_27 = 10u [L108] unsigned long int stepLocal_2 = var_1_27; [L109] COND FALSE !(stepLocal_2 != (var_1_8 + var_1_7)) [L112] var_1_9 = ((((var_1_11) < (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))))) ? (var_1_11) : (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10)))))) [L114] COND TRUE var_1_8 >= var_1_7 [L115] COND TRUE var_1_15 >= var_1_26 [L116] var_1_20 = (var_1_21 - ((((((((var_1_22) < (var_1_23)) ? (var_1_22) : (var_1_23)))) > (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) ? (((((var_1_22) < (var_1_23)) ? (var_1_22) : (var_1_23)))) : (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) [L123] COND TRUE \read(var_1_18) [L124] COND FALSE !(! var_1_18) [L127] var_1_1 = (var_1_20 - var_1_20) [L132] COND FALSE !((var_1_13 - var_1_14) >= (var_1_15 - (var_1_16 + var_1_17))) [L230] RET step() [L231] CALL, EXPR property() [L221-L222] return (((((((var_1_18 ? ((! var_1_18) ? (var_1_1 == ((signed short int) (var_1_7 + 5))) : (var_1_1 == ((signed short int) (var_1_20 - var_1_20)))) : (var_1_1 == ((signed short int) var_1_20))) && ((last_1_var_1_18 && last_1_var_1_18) ? ((((((last_1_var_1_20) < ((last_1_var_1_20 * last_1_var_1_20))) ? (last_1_var_1_20) : ((last_1_var_1_20 * last_1_var_1_20)))) > last_1_var_1_20) ? (var_1_7 == ((unsigned char) var_1_8)) : (var_1_7 == ((unsigned char) var_1_8))) : (var_1_7 == ((unsigned char) var_1_8)))) && ((var_1_27 != (var_1_8 + var_1_7)) ? (var_1_9 == ((double) ((((var_1_10) < (((((var_1_11) < (32.6)) ? (var_1_11) : (32.6))))) ? (var_1_10) : (((((var_1_11) < (32.6)) ? (var_1_11) : (32.6)))))))) : (var_1_9 == ((double) ((((var_1_11) < (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10))))) ? (var_1_11) : (((((var_1_10) < 0 ) ? -(var_1_10) : (var_1_10)))))))))) && (((var_1_13 - var_1_14) >= (var_1_15 - (var_1_16 + var_1_17))) ? (var_1_12 == ((signed long int) (var_1_20 + var_1_20))) : 1)) && (var_1_3 ? (var_1_2 ? (var_1_18 == ((unsigned char) (! var_1_19))) : 1) : 1)) && ((var_1_8 >= var_1_7) ? ((var_1_15 >= var_1_26) ? (var_1_20 == ((unsigned char) (var_1_21 - ((((((((var_1_22) < (var_1_23)) ? (var_1_22) : (var_1_23)))) > (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))) ? (((((var_1_22) < (var_1_23)) ? (var_1_22) : (var_1_23)))) : (((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))))) : (var_1_20 == ((unsigned char) var_1_24))) : (var_1_20 == ((unsigned char) var_1_22)))) && (var_1_26 == ((float) var_1_16))) && (var_1_27 == ((unsigned long int) 10u)) ; [L231] RET, EXPR property() [L231] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=0, var_1_20=127, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=6, var_1_27=10, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=100, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-50, var_1_7=5, var_1_8=5, var_1_9=11] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_18=1, last_1_var_1_20=100, var_1_10=2, var_1_11=11, var_1_12=-2, var_1_13=3, var_1_14=4, var_1_15=5, var_1_16=6, var_1_17=7, var_1_18=1, var_1_19=0, var_1_1=0, var_1_20=127, var_1_21=128, var_1_22=0, var_1_23=0, var_1_24=127, var_1_25=1, var_1_26=6, var_1_27=10, var_1_28=0, var_1_29=0, var_1_2=1, var_1_30=0, var_1_31=100, var_1_32=9, var_1_33=100, var_1_34=-2, var_1_35=8, var_1_36=9, var_1_37=10, var_1_38=100, var_1_39=1, var_1_3=1, var_1_40=10, var_1_41=-1, var_1_42=1, var_1_43=1, var_1_44=1, var_1_45=0, var_1_46=-50, var_1_7=5, var_1_8=5, var_1_9=11] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 87 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 49, 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=87occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 180 NumberOfCodeBlocks, 180 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 04:51:40,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 07088bfbb9ad7fbdebc7b06e0a515c822bf70e8d43a85feaef48544d93239c55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:51:43,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:43,161 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:51:43,171 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:43,172 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:43,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:43,233 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:43,234 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:43,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:43,240 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:43,241 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:43,241 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:43,242 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:43,243 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:43,244 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:43,244 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:43,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:43,246 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:51:43,247 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:51:43,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:51:43,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:43,249 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:51:43,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:43,250 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:51:43,250 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:51:43,251 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:51:43,251 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:51:43,251 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:51:43,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:51:43,252 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:43,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:43,254 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:51:43,254 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:43,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:43,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:43,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:43,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:51:43,256 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:51:43,256 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:51:43,257 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:51:43,258 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:43,258 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:43,258 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 07088bfbb9ad7fbdebc7b06e0a515c822bf70e8d43a85feaef48544d93239c55 [2023-11-19 04:51:43,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:43,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:43,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:43,730 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:43,731 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:43,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-19 04:51:47,096 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:47,379 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:47,379 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-19 04:51:47,398 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/data/0283a933f/e33955a59c214aff856bda4a690f59f6/FLAGa73034d98 [2023-11-19 04:51:47,419 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/data/0283a933f/e33955a59c214aff856bda4a690f59f6 [2023-11-19 04:51:47,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:47,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:47,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:47,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:47,435 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:47,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:47,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b9d4a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47, skipping insertion in model container [2023-11-19 04:51:47,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:47,474 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:51:47,630 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i[915,928] [2023-11-19 04:51:47,707 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:51:47,730 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:51:47,756 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-79.i[915,928] [2023-11-19 04:51:47,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:51:47,874 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:51:47,875 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47 WrapperNode [2023-11-19 04:51:47,875 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:47,876 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:51:47,877 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:51:47,877 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:51:47,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:47,912 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:47,967 INFO L138 Inliner]: procedures = 27, calls = 62, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 258 [2023-11-19 04:51:47,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:51:47,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:51:47,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:51:47,968 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:51:47,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:47,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:47,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:47,991 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:48,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:48,031 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:48,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:48,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:48,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:51:48,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:51:48,066 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:51:48,066 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:51:48,067 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (1/1) ... [2023-11-19 04:51:48,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:48,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:51:48,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:51:48,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:51:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:51:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:51:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:51:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:51:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:51:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:51:48,331 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:51:48,333 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:51:55,163 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:51:55,174 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:51:55,175 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:51:55,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:55 BoogieIcfgContainer [2023-11-19 04:51:55,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:51:55,182 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:51:55,183 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:51:55,186 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:51:55,186 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:51:47" (1/3) ... [2023-11-19 04:51:55,187 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e998f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:51:55, skipping insertion in model container [2023-11-19 04:51:55,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47" (2/3) ... [2023-11-19 04:51:55,188 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e998f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:51:55, skipping insertion in model container [2023-11-19 04:51:55,188 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:51:55" (3/3) ... [2023-11-19 04:51:55,190 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-79.i [2023-11-19 04:51:55,210 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:51:55,210 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:51:55,260 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:51:55,266 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4d87f269, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:51:55,266 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:51:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 63 states have internal predecessors, (81), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) [2023-11-19 04:51:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2023-11-19 04:51:55,301 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:51:55,303 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:51:55,306 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:51:55,314 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:51:55,315 INFO L85 PathProgramCache]: Analyzing trace with hash -101988636, now seen corresponding path program 1 times [2023-11-19 04:51:55,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:51:55,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1169476530] [2023-11-19 04:51:55,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:51:55,335 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:51:55,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:51:55,338 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:51:55,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-19 04:51:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:51:56,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 04:51:56,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:51:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-19 04:51:58,296 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:51:58,297 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:51:58,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1169476530] [2023-11-19 04:51:58,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1169476530] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:51:58,298 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:51:58,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 04:51:58,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219004369] [2023-11-19 04:51:58,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:51:58,308 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 04:51:58,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:51:58,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 04:51:58,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-19 04:51:58,361 INFO L87 Difference]: Start difference. First operand has 114 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 63 states have internal predecessors, (81), 49 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 49 states have call predecessors, (49), 49 states have call successors, (49) Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:52:01,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:52:03,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:52:05,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:52:07,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:52:09,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:52:09,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:52:09,687 INFO L93 Difference]: Finished difference Result 342 states and 646 transitions. [2023-11-19 04:52:09,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-19 04:52:09,715 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 294 [2023-11-19 04:52:09,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:52:09,730 INFO L225 Difference]: With dead ends: 342 [2023-11-19 04:52:09,730 INFO L226 Difference]: Without dead ends: 231 [2023-11-19 04:52:09,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-19 04:52:09,739 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 139 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 101 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 554 SdHoareTripleChecker+Invalid, 222 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 101 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2023-11-19 04:52:09,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [139 Valid, 554 Invalid, 222 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [101 Valid, 116 Invalid, 5 Unknown, 0 Unchecked, 11.2s Time] [2023-11-19 04:52:09,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2023-11-19 04:52:09,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 215. [2023-11-19 04:52:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 114 states have (on average 1.236842105263158) internal successors, (141), 114 states have internal predecessors, (141), 98 states have call successors, (98), 2 states have call predecessors, (98), 2 states have return successors, (98), 98 states have call predecessors, (98), 98 states have call successors, (98) [2023-11-19 04:52:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 337 transitions. [2023-11-19 04:52:09,856 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 337 transitions. Word has length 294 [2023-11-19 04:52:09,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:52:09,858 INFO L495 AbstractCegarLoop]: Abstraction has 215 states and 337 transitions. [2023-11-19 04:52:09,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:52:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 337 transitions. [2023-11-19 04:52:09,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-11-19 04:52:09,867 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:52:09,868 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:52:09,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-19 04:52:10,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:52:10,084 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:52:10,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:52:10,085 INFO L85 PathProgramCache]: Analyzing trace with hash 687611272, now seen corresponding path program 1 times [2023-11-19 04:52:10,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:52:10,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [870555579] [2023-11-19 04:52:10,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:52:10,087 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:52:10,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:52:10,089 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:52:10,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 04:52:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:52:10,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 04:52:10,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:52:10,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2023-11-19 04:52:10,955 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:52:10,955 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:52:10,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [870555579] [2023-11-19 04:52:10,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [870555579] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:52:10,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:52:10,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:52:10,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [129706841] [2023-11-19 04:52:10,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:52:10,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:52:10,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:52:10,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:52:10,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:52:10,961 INFO L87 Difference]: Start difference. First operand 215 states and 337 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:52:13,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:52:13,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:52:13,168 INFO L93 Difference]: Finished difference Result 443 states and 689 transitions. [2023-11-19 04:52:13,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:52:13,169 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 296 [2023-11-19 04:52:13,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:52:13,175 INFO L225 Difference]: With dead ends: 443 [2023-11-19 04:52:13,176 INFO L226 Difference]: Without dead ends: 231 [2023-11-19 04:52:13,180 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 294 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:52:13,181 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 32 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-19 04:52:13,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 323 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2023-11-19 04:52:13,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2023-11-19 04:52:13,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 230. [2023-11-19 04:52:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230 states, 123 states have (on average 1.2032520325203253) internal successors, (148), 124 states have internal predecessors, (148), 102 states have call successors, (102), 4 states have call predecessors, (102), 4 states have return successors, (102), 101 states have call predecessors, (102), 102 states have call successors, (102) [2023-11-19 04:52:13,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 352 transitions. [2023-11-19 04:52:13,250 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 352 transitions. Word has length 296 [2023-11-19 04:52:13,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:52:13,255 INFO L495 AbstractCegarLoop]: Abstraction has 230 states and 352 transitions. [2023-11-19 04:52:13,257 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (49), 1 states have call predecessors, (49), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-11-19 04:52:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 352 transitions. [2023-11-19 04:52:13,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-11-19 04:52:13,269 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:52:13,270 INFO L195 NwaCegarLoop]: trace histogram [49, 49, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:52:13,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-19 04:52:13,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:52:13,480 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:52:13,481 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:52:13,481 INFO L85 PathProgramCache]: Analyzing trace with hash 757565741, now seen corresponding path program 1 times [2023-11-19 04:52:13,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:52:13,482 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1556488640] [2023-11-19 04:52:13,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:52:13,483 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 04:52:13,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:52:13,486 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 04:52:13,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-19 04:52:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:52:14,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 04:52:14,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:52:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1980 proven. 102 refuted. 0 times theorem prover too weak. 2622 trivial. 0 not checked. [2023-11-19 04:52:15,706 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:52:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 42 proven. 102 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:52:16,640 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:52:16,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1556488640] [2023-11-19 04:52:16,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1556488640] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:52:16,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1339289591] [2023-11-19 04:52:16,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:52:16,649 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:52:16,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 04:52:16,652 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:52:16,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-11-19 04:52:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:52:19,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 04:52:19,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:52:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1980 proven. 102 refuted. 0 times theorem prover too weak. 2622 trivial. 0 not checked. [2023-11-19 04:52:20,534 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:52:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 42 proven. 102 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:52:21,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1339289591] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:52:21,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10804750] [2023-11-19 04:52:21,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:52:21,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:52:21,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:52:21,333 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:52:21,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93a9d9c4-9623-4b70-8c20-821c44178fe4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-19 04:52:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:52:21,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 04:52:21,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:52:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 1980 proven. 102 refuted. 0 times theorem prover too weak. 2622 trivial. 0 not checked. [2023-11-19 04:52:25,361 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:52:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4704 backedges. 42 proven. 102 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2023-11-19 04:52:26,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10804750] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:52:26,798 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-19 04:52:26,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 7, 7] total 16 [2023-11-19 04:52:26,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275530787] [2023-11-19 04:52:26,799 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-19 04:52:26,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-19 04:52:26,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:52:26,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-19 04:52:26,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240 [2023-11-19 04:52:26,805 INFO L87 Difference]: Start difference. First operand 230 states and 352 transitions. Second operand has 16 states, 16 states have (on average 9.0625) internal successors, (145), 16 states have internal predecessors, (145), 5 states have call successors, (166), 4 states have call predecessors, (166), 8 states have return successors, (168), 5 states have call predecessors, (168), 5 states have call successors, (168)