./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje --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 38971cefcf153e964a0d14be8541177054d7f0f2e15c6a6e4c43f2e92b8c4240 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:13:13,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:13:13,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 01:13:13,323 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:13:13,324 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:13:13,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:13:13,360 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:13:13,361 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:13:13,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:13:13,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:13:13,364 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:13:13,365 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:13:13,365 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:13:13,366 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:13:13,366 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:13:13,368 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:13:13,369 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:13:13,369 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:13:13,370 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:13:13,370 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:13:13,371 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:13:13,375 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:13:13,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:13:13,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:13:13,378 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:13:13,379 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:13:13,379 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:13:13,379 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:13:13,380 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:13:13,380 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:13:13,380 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:13:13,381 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:13:13,381 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:13:13,381 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:13:13,382 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:13:13,383 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:13:13,384 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:13:13,384 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:13:13,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:13:13,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:13:13,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:13:13,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:13:13,386 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:13:13,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:13:13,387 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:13:13,387 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:13:13,388 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:13:13,388 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_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38971cefcf153e964a0d14be8541177054d7f0f2e15c6a6e4c43f2e92b8c4240 [2024-11-09 01:13:13,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:13:13,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:13:13,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:13:13,765 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:13:13,767 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:13:13,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i Unable to find full path for "g++" [2024-11-09 01:13:15,777 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:13:16,023 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:13:16,024 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i [2024-11-09 01:13:16,036 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/data/e62e4da7c/902fd7fdbe43433f8f308af1668d56db/FLAG797dfc74b [2024-11-09 01:13:16,053 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/data/e62e4da7c/902fd7fdbe43433f8f308af1668d56db [2024-11-09 01:13:16,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:13:16,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:13:16,060 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:13:16,060 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:13:16,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:13:16,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a68482 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16, skipping insertion in model container [2024-11-09 01:13:16,070 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,112 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:13:16,395 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i[916,929] [2024-11-09 01:13:16,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:13:16,537 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:13:16,548 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i[916,929] [2024-11-09 01:13:16,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:13:16,621 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:13:16,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16 WrapperNode [2024-11-09 01:13:16,622 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:13:16,623 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:13:16,623 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:13:16,623 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:13:16,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,655 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,712 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 243 [2024-11-09 01:13:16,713 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:13:16,714 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:13:16,714 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:13:16,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:13:16,725 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,732 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,732 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,755 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,758 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,765 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:13:16,766 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:13:16,766 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:13:16,766 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:13:16,767 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (1/1) ... [2024-11-09 01:13:16,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:13:16,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:13:16,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:13:16,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:13:16,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:13:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:13:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:13:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:13:16,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:13:16,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:13:16,995 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:13:17,001 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:13:17,693 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 01:13:17,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:13:18,117 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:13:18,119 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:13:18,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:13:18 BoogieIcfgContainer [2024-11-09 01:13:18,120 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:13:18,123 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:13:18,123 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:13:18,127 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:13:18,128 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:13:16" (1/3) ... [2024-11-09 01:13:18,128 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ed4a64b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:13:18, skipping insertion in model container [2024-11-09 01:13:18,129 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:16" (2/3) ... [2024-11-09 01:13:18,130 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ed4a64b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:13:18, skipping insertion in model container [2024-11-09 01:13:18,130 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:13:18" (3/3) ... [2024-11-09 01:13:18,132 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-58.i [2024-11-09 01:13:18,150 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:13:18,151 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:13:18,231 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:13:18,236 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@25a784e4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:13:18,236 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:13:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand has 72 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 01:13:18,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 01:13:18,259 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:13:18,260 INFO L215 NwaCegarLoop]: trace histogram [41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:13:18,261 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:13:18,268 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:13:18,268 INFO L85 PathProgramCache]: Analyzing trace with hash -298948161, now seen corresponding path program 1 times [2024-11-09 01:13:18,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:13:18,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717376127] [2024-11-09 01:13:18,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:13:18,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:13:19,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2043560304] [2024-11-09 01:13:19,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:13:19,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:13:19,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:13:19,676 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:13:19,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 01:13:21,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:13:21,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 01:13:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:13:21,836 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 01:13:21,838 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 01:13:21,839 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 01:13:21,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 01:13:22,041 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:13:22,046 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 01:13:22,173 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 01:13:22,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 01:13:22 BoogieIcfgContainer [2024-11-09 01:13:22,176 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 01:13:22,177 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:13:22,177 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:13:22,177 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:13:22,177 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:13:18" (3/4) ... [2024-11-09 01:13:22,180 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 01:13:22,181 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:13:22,182 INFO L158 Benchmark]: Toolchain (without parser) took 6123.93ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 135.6MB in the beginning and 131.0MB in the end (delta: 4.6MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2024-11-09 01:13:22,183 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 113.2MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:13:22,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.33ms. Allocated memory is still 169.9MB. Free memory was 134.8MB in the beginning and 129.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 01:13:22,184 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.22ms. Allocated memory is still 169.9MB. Free memory was 129.0MB in the beginning and 124.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:13:22,185 INFO L158 Benchmark]: Boogie Preprocessor took 51.33ms. Allocated memory is still 169.9MB. Free memory was 124.4MB in the beginning and 121.5MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:13:22,185 INFO L158 Benchmark]: RCFGBuilder took 1354.09ms. Allocated memory is still 169.9MB. Free memory was 121.5MB in the beginning and 132.4MB in the end (delta: -10.9MB). Peak memory consumption was 81.1MB. Max. memory is 16.1GB. [2024-11-09 01:13:22,186 INFO L158 Benchmark]: TraceAbstraction took 4053.40ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 131.4MB in the beginning and 132.1MB in the end (delta: -627.7kB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2024-11-09 01:13:22,187 INFO L158 Benchmark]: Witness Printer took 4.56ms. Allocated memory is still 205.5MB. Free memory was 132.1MB in the beginning and 131.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:13:22,190 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 113.2MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 562.33ms. Allocated memory is still 169.9MB. Free memory was 134.8MB in the beginning and 129.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.22ms. Allocated memory is still 169.9MB. Free memory was 129.0MB in the beginning and 124.4MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.33ms. Allocated memory is still 169.9MB. Free memory was 124.4MB in the beginning and 121.5MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1354.09ms. Allocated memory is still 169.9MB. Free memory was 121.5MB in the beginning and 132.4MB in the end (delta: -10.9MB). Peak memory consumption was 81.1MB. Max. memory is 16.1GB. * TraceAbstraction took 4053.40ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 131.4MB in the beginning and 132.1MB in the end (delta: -627.7kB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * Witness Printer took 4.56ms. Allocated memory is still 205.5MB. Free memory was 132.1MB in the beginning and 131.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 76, overapproximation of someBinaryDOUBLEComparisonOperation at line 216, overapproximation of someBinaryArithmeticFLOAToperation at line 96. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 1; [L23] unsigned char var_1_2 = 0; [L24] unsigned char var_1_4 = 64; [L25] signed long int var_1_6 = -1; [L26] signed short int var_1_7 = 8; [L27] unsigned long int var_1_11 = 1000; [L28] signed char var_1_12 = -128; [L29] unsigned long int var_1_13 = 3229788856; [L30] signed char var_1_14 = 16; [L31] signed char var_1_15 = -50; [L32] signed long int var_1_16 = -8; [L33] unsigned long int var_1_17 = 128; [L34] float var_1_20 = 31.2; [L35] float var_1_21 = 7.8; [L36] float var_1_22 = 4.2; [L37] float var_1_23 = 4.75; [L38] float var_1_24 = 32.75; [L39] unsigned char var_1_25 = 1; [L40] unsigned char var_1_26 = 32; [L41] unsigned char var_1_27 = 50; [L42] unsigned char var_1_28 = 0; [L43] unsigned char var_1_29 = 10; [L44] float var_1_30 = 32.48; [L45] double var_1_31 = 255.2; [L46] signed char var_1_32 = 8; [L47] signed char var_1_33 = -32; [L48] signed char var_1_34 = -8; [L49] signed char var_1_35 = 2; [L50] signed char var_1_36 = 1; [L51] signed char var_1_37 = 32; [L52] signed char var_1_38 = 4; [L53] signed char var_1_39 = -1; [L54] signed char var_1_40 = 8; [L55] float var_1_41 = 127.5; [L56] unsigned short int var_1_42 = 1; [L57] unsigned short int last_1_var_1_1 = 1; [L58] signed short int last_1_var_1_7 = 8; [L59] signed long int last_1_var_1_16 = -8; [L60] float last_1_var_1_20 = 31.2; [L61] signed char last_1_var_1_32 = 8; [L220] isInitial = 1 [L221] FCALL initially() [L222] COND TRUE 1 [L223] CALL updateLastVariables() [L209] last_1_var_1_1 = var_1_1 [L210] last_1_var_1_7 = var_1_7 [L211] last_1_var_1_16 = var_1_16 [L212] last_1_var_1_20 = var_1_20 [L213] last_1_var_1_32 = var_1_32 [L223] RET updateLastVariables() [L224] CALL updateVariables() [L144] var_1_2 = __VERIFIER_nondet_uchar() [L145] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=64, var_1_6=-1, var_1_7=8] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=64, var_1_6=-1, var_1_7=8] [L146] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=64, var_1_6=-1, var_1_7=8] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=64, var_1_6=-1, var_1_7=8] [L147] var_1_4 = __VERIFIER_nondet_uchar() [L148] CALL assume_abort_if_not(var_1_4 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=-1, var_1_7=8] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_4 >= 1) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=-1, var_1_7=8] [L149] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=-1, var_1_7=8] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=-1, var_1_7=8] [L150] var_1_6 = __VERIFIER_nondet_long() [L151] CALL assume_abort_if_not(var_1_6 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_6 >= -2147483648) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L152] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L153] CALL assume_abort_if_not(var_1_6 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_6 != 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=3229788856, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L154] var_1_13 = __VERIFIER_nondet_ulong() [L155] CALL assume_abort_if_not(var_1_13 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_13 >= 2147483647) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L156] CALL assume_abort_if_not(var_1_13 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_13 <= 4294967295) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=16, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L157] var_1_14 = __VERIFIER_nondet_char() [L158] CALL assume_abort_if_not(var_1_14 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_14 >= -127) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L159] CALL assume_abort_if_not(var_1_14 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_14 <= 126) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-50, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L160] var_1_15 = __VERIFIER_nondet_char() [L161] CALL assume_abort_if_not(var_1_15 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_15 >= -127) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L162] CALL assume_abort_if_not(var_1_15 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_15 <= 126) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_21=39/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L163] var_1_21 = __VERIFIER_nondet_float() [L164] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_22=21/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L165] var_1_22 = __VERIFIER_nondet_float() [L166] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_23=19/4, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L167] var_1_23 = __VERIFIER_nondet_float() [L168] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_24=131/4, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L169] var_1_24 = __VERIFIER_nondet_float() [L170] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=1, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L171] var_1_25 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L173] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=50, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L174] var_1_27 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L176] CALL assume_abort_if_not(var_1_27 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_27 <= 254) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=0, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L177] var_1_28 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L179] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=10, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L180] var_1_29 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L182] CALL assume_abort_if_not(var_1_29 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_29 <= 127) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=-32, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L183] var_1_33 = __VERIFIER_nondet_char() [L184] CALL assume_abort_if_not(var_1_33 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_33 >= -63) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L185] CALL assume_abort_if_not(var_1_33 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_33 <= 63) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=-8, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L186] var_1_34 = __VERIFIER_nondet_char() [L187] CALL assume_abort_if_not(var_1_34 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_34 >= -63) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L188] CALL assume_abort_if_not(var_1_34 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_34 <= 63) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=2, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L189] var_1_35 = __VERIFIER_nondet_char() [L190] CALL assume_abort_if_not(var_1_35 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_35 >= -1) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L191] CALL assume_abort_if_not(var_1_35 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_35 <= 126) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=1, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L192] var_1_36 = __VERIFIER_nondet_char() [L193] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L194] CALL assume_abort_if_not(var_1_36 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_36 <= 126) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=32, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L195] var_1_37 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L197] CALL assume_abort_if_not(var_1_37 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_37 <= 63) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=4, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L198] var_1_38 = __VERIFIER_nondet_char() [L199] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L200] CALL assume_abort_if_not(var_1_38 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_38 <= 63) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-1, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L201] var_1_39 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_39 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_39 >= -31) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L203] CALL assume_abort_if_not(var_1_39 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_39 <= 32) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=8, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L204] var_1_40 = __VERIFIER_nondet_char() [L205] CALL assume_abort_if_not(var_1_40 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=-31, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_40 >= -31) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=-31, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L206] CALL assume_abort_if_not(var_1_40 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=-31, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_40 <= 31) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=1000, var_1_12=-128, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=-8, var_1_17=128, var_1_1=1, var_1_20=156/5, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=1276/5, var_1_32=8, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=-31, var_1_41=255/2, var_1_42=1, var_1_4=1, var_1_6=3, var_1_7=8] [L224] RET updateVariables() [L225] CALL step() [L65] COND FALSE !(\read(var_1_25)) [L76] COND TRUE last_1_var_1_20 > ((((var_1_22) < (15.615f)) ? (var_1_22) : (15.615f))) [L77] var_1_32 = (var_1_34 + ((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38)))) [L92] COND TRUE \read(var_1_2) [L93] var_1_11 = (var_1_4 + last_1_var_1_1) [L95] COND TRUE \read(var_1_2) [L96] var_1_20 = (((((var_1_21 - var_1_22)) < ((var_1_23 - var_1_24))) ? ((var_1_21 - var_1_22)) : ((var_1_23 - var_1_24)))) [L102] COND FALSE !(\read(var_1_25)) [L109] COND FALSE !(var_1_2 && var_1_25) [L112] var_1_31 = ((((((((var_1_24) < (var_1_22)) ? (var_1_24) : (var_1_22)))) < ((var_1_23 - var_1_21))) ? (((((var_1_24) < (var_1_22)) ? (var_1_24) : (var_1_22)))) : ((var_1_23 - var_1_21)))) [L113] var_1_41 = var_1_22 [L114] var_1_42 = 256 [L115] signed long int stepLocal_0 = var_1_32 / (8 + var_1_4); [L116] COND FALSE !(stepLocal_0 > ((((-256) > ((var_1_11 / var_1_6))) ? (-256) : ((var_1_11 / var_1_6))))) [L119] var_1_1 = 2 [L121] unsigned long int stepLocal_1 = (((var_1_42) < ((var_1_13 - var_1_26))) ? (var_1_42) : ((var_1_13 - var_1_26))); [L122] COND TRUE var_1_11 <= stepLocal_1 [L123] var_1_12 = ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))) [L125] COND TRUE \read(var_1_2) [L126] var_1_7 = (var_1_12 + (((((var_1_4) > (var_1_12)) ? (var_1_4) : (var_1_12))) + (var_1_12 + var_1_12))) [L130] unsigned char stepLocal_3 = var_1_2; [L131] COND TRUE stepLocal_3 || (((((var_1_11) > (var_1_32)) ? (var_1_11) : (var_1_32))) < ((((var_1_15) < (var_1_7)) ? (var_1_15) : (var_1_7)))) [L132] var_1_17 = ((((1u) > ((var_1_4 + var_1_32))) ? (1u) : ((var_1_4 + var_1_32)))) [L136] unsigned char stepLocal_2 = var_1_26; [L137] COND FALSE !(var_1_6 >= stepLocal_2) [L140] var_1_16 = (32 + var_1_42) [L225] RET step() [L226] CALL, EXPR property() [L216-L217] return ((((((((((((((var_1_32 / (8 + var_1_4)) > ((((-256) > ((var_1_11 / var_1_6))) ? (-256) : ((var_1_11 / var_1_6))))) ? (var_1_1 == ((unsigned short int) var_1_32)) : (var_1_1 == ((unsigned short int) 2))) && (var_1_2 ? (var_1_7 == ((signed short int) (var_1_12 + (((((var_1_4) > (var_1_12)) ? (var_1_4) : (var_1_12))) + (var_1_12 + var_1_12))))) : (var_1_7 == ((signed short int) (var_1_12 + var_1_12))))) && (var_1_2 ? (var_1_11 == ((unsigned long int) (var_1_4 + last_1_var_1_1))) : 1)) && ((var_1_11 <= ((((var_1_42) < ((var_1_13 - var_1_26))) ? (var_1_42) : ((var_1_13 - var_1_26))))) ? (var_1_12 == ((signed char) ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))))) : 1)) && ((var_1_6 >= var_1_26) ? (var_1_16 == ((signed long int) ((((var_1_26) < (var_1_17)) ? (var_1_26) : (var_1_17))))) : (var_1_16 == ((signed long int) (32 + var_1_42))))) && ((var_1_2 || (((((var_1_11) > (var_1_32)) ? (var_1_11) : (var_1_32))) < ((((var_1_15) < (var_1_7)) ? (var_1_15) : (var_1_7))))) ? (var_1_17 == ((unsigned long int) ((((1u) > ((var_1_4 + var_1_32))) ? (1u) : ((var_1_4 + var_1_32)))))) : (var_1_17 == ((unsigned long int) var_1_1)))) && (var_1_2 ? (var_1_20 == ((float) (((((var_1_21 - var_1_22)) < ((var_1_23 - var_1_24))) ? ((var_1_21 - var_1_22)) : ((var_1_23 - var_1_24)))))) : ((((var_1_4 - var_1_11) == var_1_15) || var_1_25) ? (var_1_20 == ((float) var_1_22)) : 1))) && (var_1_25 ? (var_1_2 ? (var_1_26 == ((unsigned char) ((((var_1_4) > (var_1_27)) ? (var_1_4) : (var_1_27))))) : (var_1_26 == ((unsigned char) (((((4) < (var_1_4)) ? (4) : (var_1_4))) + ((((var_1_28) > (var_1_29)) ? (var_1_28) : (var_1_29))))))) : 1)) && ((var_1_2 && var_1_25) ? (var_1_30 == ((float) ((((var_1_21) > (var_1_23)) ? (var_1_21) : (var_1_23))))) : 1)) && (var_1_31 == ((double) ((((((((var_1_24) < (var_1_22)) ? (var_1_24) : (var_1_22)))) < ((var_1_23 - var_1_21))) ? (((((var_1_24) < (var_1_22)) ? (var_1_24) : (var_1_22)))) : ((var_1_23 - var_1_21))))))) && (var_1_25 ? ((var_1_15 > (last_1_var_1_7 * last_1_var_1_32)) ? ((! var_1_2) ? (var_1_32 == ((signed char) (var_1_33 + var_1_34))) : (var_1_32 == ((signed char) ((((var_1_34 + var_1_33) < 0 ) ? -(var_1_34 + var_1_33) : (var_1_34 + var_1_33)))))) : (var_1_32 == ((signed char) (var_1_35 - var_1_36)))) : ((last_1_var_1_20 > ((((var_1_22) < (15.615f)) ? (var_1_22) : (15.615f)))) ? (var_1_32 == ((signed char) (var_1_34 + ((((var_1_37 - var_1_38) < 0 ) ? -(var_1_37 - var_1_38) : (var_1_37 - var_1_38)))))) : (var_1_2 ? (var_1_32 == ((signed char) (var_1_37 + var_1_38))) : ((last_1_var_1_16 == var_1_29) ? (((- last_1_var_1_16) >= var_1_4) ? (var_1_32 == ((signed char) ((var_1_39 + var_1_40) + var_1_38))) : 1) : (var_1_32 == ((signed char) var_1_35))))))) && (var_1_41 == ((float) var_1_22))) && (var_1_42 == ((unsigned short int) 256)) ; [L226] RET, EXPR property() [L226] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=2, var_1_12=0, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=288, var_1_17=11, var_1_1=2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=0, var_1_24=0, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=3, var_1_32=10, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=-31, var_1_41=3, var_1_42=256, var_1_4=1, var_1_6=3, var_1_7=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_16=-8, last_1_var_1_1=1, last_1_var_1_20=156/5, last_1_var_1_32=8, last_1_var_1_7=8, var_1_11=2, var_1_12=0, var_1_13=-10737418241, var_1_14=0, var_1_15=-1, var_1_16=288, var_1_17=11, var_1_1=2, var_1_20=2, var_1_21=0, var_1_22=3, var_1_23=0, var_1_24=0, var_1_25=512, var_1_26=32, var_1_27=-256, var_1_28=126, var_1_29=-1153, var_1_2=-255, var_1_30=812/25, var_1_31=3, var_1_32=10, var_1_33=2, var_1_34=9, var_1_35=11, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=-31, var_1_40=-31, var_1_41=3, var_1_42=256, var_1_4=1, var_1_6=3, var_1_7=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 72 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.8s, OverallIterations: 1, TraceHistogramMax: 41, 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=72occurred 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, 2.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 298 NumberOfCodeBlocks, 298 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 01:13:22,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje --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 38971cefcf153e964a0d14be8541177054d7f0f2e15c6a6e4c43f2e92b8c4240 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:13:24,853 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:13:24,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 01:13:24,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:13:24,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:13:25,010 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:13:25,011 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:13:25,012 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:13:25,013 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:13:25,014 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:13:25,014 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:13:25,015 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:13:25,016 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:13:25,017 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:13:25,017 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:13:25,017 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:13:25,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:13:25,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:13:25,019 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:13:25,019 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:13:25,023 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:13:25,023 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:13:25,023 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:13:25,024 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:13:25,024 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:13:25,024 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:13:25,025 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:13:25,025 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:13:25,025 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:13:25,025 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:13:25,026 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:13:25,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:13:25,026 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 01:13:25,029 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:13:25,030 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:13:25,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:13:25,030 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:13:25,030 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:13:25,030 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:13:25,031 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:13:25,032 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:13:25,032 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:13:25,032 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:13:25,033 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38971cefcf153e964a0d14be8541177054d7f0f2e15c6a6e4c43f2e92b8c4240 [2024-11-09 01:13:25,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:13:25,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:13:25,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:13:25,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:13:25,476 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:13:25,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i Unable to find full path for "g++" [2024-11-09 01:13:27,635 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:13:27,970 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:13:27,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i [2024-11-09 01:13:27,992 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/data/b127b5af6/834e27d70b0e446e94d90e5491bf66ed/FLAG5dfa8458e [2024-11-09 01:13:28,009 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/data/b127b5af6/834e27d70b0e446e94d90e5491bf66ed [2024-11-09 01:13:28,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:13:28,013 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:13:28,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:13:28,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:13:28,021 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:13:28,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,026 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54165bf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28, skipping insertion in model container [2024-11-09 01:13:28,026 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:13:28,277 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i[916,929] [2024-11-09 01:13:28,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:13:28,512 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:13:28,557 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-58.i[916,929] [2024-11-09 01:13:28,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:13:28,677 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:13:28,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28 WrapperNode [2024-11-09 01:13:28,677 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:13:28,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:13:28,680 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:13:28,680 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:13:28,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,768 INFO L138 Inliner]: procedures = 27, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 232 [2024-11-09 01:13:28,769 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:13:28,770 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:13:28,770 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:13:28,770 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:13:28,783 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,791 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,792 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,816 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,823 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,829 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,832 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,836 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:13:28,837 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:13:28,837 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:13:28,838 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:13:28,838 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (1/1) ... [2024-11-09 01:13:28,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:13:28,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:13:28,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:13:28,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:13:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:13:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:13:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:13:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:13:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:13:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:13:29,055 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:13:29,058 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:13:31,053 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 01:13:31,054 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:13:31,073 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:13:31,073 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:13:31,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:13:31 BoogieIcfgContainer [2024-11-09 01:13:31,074 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:13:31,076 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:13:31,076 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:13:31,080 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:13:31,080 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:13:28" (1/3) ... [2024-11-09 01:13:31,081 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11ad77ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:13:31, skipping insertion in model container [2024-11-09 01:13:31,081 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:13:28" (2/3) ... [2024-11-09 01:13:31,081 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11ad77ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:13:31, skipping insertion in model container [2024-11-09 01:13:31,082 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:13:31" (3/3) ... [2024-11-09 01:13:31,083 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-58.i [2024-11-09 01:13:31,102 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:13:31,102 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:13:31,171 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:13:31,178 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3900e681, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:13:31,179 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:13:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand has 104 states, 60 states have (on average 1.3833333333333333) internal successors, (83), 61 states have internal predecessors, (83), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 01:13:31,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 01:13:31,203 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:13:31,204 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:13:31,205 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:13:31,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:13:31,211 INFO L85 PathProgramCache]: Analyzing trace with hash -1452891140, now seen corresponding path program 1 times [2024-11-09 01:13:31,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:13:31,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [214408504] [2024-11-09 01:13:31,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:13:31,231 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 01:13:31,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:13:31,235 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 01:13:31,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 01:13:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:31,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 01:13:31,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1004 proven. 0 refuted. 0 times theorem prover too weak. 2276 trivial. 0 not checked. [2024-11-09 01:13:31,944 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:13:31,945 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:13:31,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [214408504] [2024-11-09 01:13:31,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [214408504] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:13:31,946 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:13:31,946 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 01:13:31,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703695455] [2024-11-09 01:13:31,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:13:31,954 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 01:13:31,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:13:31,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 01:13:31,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:13:31,988 INFO L87 Difference]: Start difference. First operand has 104 states, 60 states have (on average 1.3833333333333333) internal successors, (83), 61 states have internal predecessors, (83), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 01:13:32,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:13:32,044 INFO L93 Difference]: Finished difference Result 201 states and 365 transitions. [2024-11-09 01:13:32,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 01:13:32,047 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 251 [2024-11-09 01:13:32,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:13:32,055 INFO L225 Difference]: With dead ends: 201 [2024-11-09 01:13:32,055 INFO L226 Difference]: Without dead ends: 100 [2024-11-09 01:13:32,059 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 250 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:13:32,063 INFO L432 NwaCegarLoop]: 158 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 158 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 01:13:32,064 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 01:13:32,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2024-11-09 01:13:32,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2024-11-09 01:13:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 57 states have (on average 1.3333333333333333) internal successors, (76), 57 states have internal predecessors, (76), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 01:13:32,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 158 transitions. [2024-11-09 01:13:32,119 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 158 transitions. Word has length 251 [2024-11-09 01:13:32,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:13:32,120 INFO L471 AbstractCegarLoop]: Abstraction has 100 states and 158 transitions. [2024-11-09 01:13:32,120 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 01:13:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2024-11-09 01:13:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 01:13:32,132 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:13:32,132 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:13:32,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-09 01:13:32,333 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 01:13:32,334 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:13:32,334 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:13:32,334 INFO L85 PathProgramCache]: Analyzing trace with hash -1004289982, now seen corresponding path program 1 times [2024-11-09 01:13:32,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:13:32,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [964442732] [2024-11-09 01:13:32,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:13:32,336 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 01:13:32,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:13:32,337 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 01:13:32,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 01:13:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:32,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 01:13:32,996 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-09 01:13:33,073 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:13:33,074 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:13:33,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [964442732] [2024-11-09 01:13:33,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [964442732] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:13:33,074 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:13:33,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 01:13:33,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857517425] [2024-11-09 01:13:33,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:13:33,079 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 01:13:33,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:13:33,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 01:13:33,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 01:13:33,083 INFO L87 Difference]: Start difference. First operand 100 states and 158 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-09 01:13:34,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:13:34,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:13:34,999 INFO L93 Difference]: Finished difference Result 250 states and 392 transitions. [2024-11-09 01:13:35,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 01:13:35,001 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) Word has length 251 [2024-11-09 01:13:35,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:13:35,009 INFO L225 Difference]: With dead ends: 250 [2024-11-09 01:13:35,012 INFO L226 Difference]: Without dead ends: 153 [2024-11-09 01:13:35,014 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 01:13:35,019 INFO L432 NwaCegarLoop]: 209 mSDtfsCounter, 82 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 346 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-11-09 01:13:35,020 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 346 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-11-09 01:13:35,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2024-11-09 01:13:35,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 150. [2024-11-09 01:13:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 89 states have (on average 1.3146067415730338) internal successors, (117), 90 states have internal predecessors, (117), 58 states have call successors, (58), 2 states have call predecessors, (58), 2 states have return successors, (58), 57 states have call predecessors, (58), 58 states have call successors, (58) [2024-11-09 01:13:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 233 transitions. [2024-11-09 01:13:35,071 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 233 transitions. Word has length 251 [2024-11-09 01:13:35,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:13:35,075 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 233 transitions. [2024-11-09 01:13:35,076 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-09 01:13:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 233 transitions. [2024-11-09 01:13:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 01:13:35,085 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:13:35,086 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:13:35,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-09 01:13:35,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 01:13:35,287 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:13:35,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:13:35,288 INFO L85 PathProgramCache]: Analyzing trace with hash -2015407232, now seen corresponding path program 1 times [2024-11-09 01:13:35,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:13:35,289 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [53652535] [2024-11-09 01:13:35,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:13:35,291 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 01:13:35,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:13:35,295 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 01:13:35,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-09 01:13:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:35,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 01:13:35,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:35,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-09 01:13:35,927 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:13:35,927 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:13:35,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [53652535] [2024-11-09 01:13:35,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [53652535] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:13:35,928 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:13:35,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 01:13:35,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152493982] [2024-11-09 01:13:35,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:13:35,930 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 01:13:35,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:13:35,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 01:13:35,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 01:13:35,932 INFO L87 Difference]: Start difference. First operand 150 states and 233 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-09 01:13:37,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:13:37,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:13:37,564 INFO L93 Difference]: Finished difference Result 304 states and 468 transitions. [2024-11-09 01:13:37,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 01:13:37,589 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) Word has length 251 [2024-11-09 01:13:37,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:13:37,593 INFO L225 Difference]: With dead ends: 304 [2024-11-09 01:13:37,593 INFO L226 Difference]: Without dead ends: 157 [2024-11-09 01:13:37,594 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 01:13:37,595 INFO L432 NwaCegarLoop]: 174 mSDtfsCounter, 81 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 311 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-09 01:13:37,596 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 311 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-09 01:13:37,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2024-11-09 01:13:37,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 109. [2024-11-09 01:13:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 65 states have (on average 1.3076923076923077) internal successors, (85), 65 states have internal predecessors, (85), 41 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 01:13:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 167 transitions. [2024-11-09 01:13:37,614 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 167 transitions. Word has length 251 [2024-11-09 01:13:37,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:13:37,615 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 167 transitions. [2024-11-09 01:13:37,615 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-09 01:13:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 167 transitions. [2024-11-09 01:13:37,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 01:13:37,620 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:13:37,620 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 01:13:37,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-09 01:13:37,821 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 01:13:37,821 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:13:37,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:13:37,822 INFO L85 PathProgramCache]: Analyzing trace with hash 1654388936, now seen corresponding path program 1 times [2024-11-09 01:13:37,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:13:37,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [733353703] [2024-11-09 01:13:37,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:13:37,823 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 01:13:37,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:13:37,832 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 01:13:37,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c22d01f-3a94-42f5-af42-d308ba0e7837/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-09 01:13:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:38,547 INFO L255 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 01:13:38,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:14:25,609 WARN L286 SmtUtils]: Spent 7.13s on a formula simplification that was a NOOP. DAG size: 79 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:16:41,105 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_4~0)) (.cse1 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (and (= (bvadd .cse0 ((_ zero_extend 16) c_~last_1_var_1_1~0)) c_~var_1_11~0) (fp.leq c_~var_1_24~0 .cse1) (fp.geq c_~var_1_22~0 .cse2) (= c_~var_1_22~0 c_~var_1_41~0) (= c_~var_1_42~0 (_ bv256 16)) (fp.leq c_~var_1_22~0 .cse1) (= (_ bv32 8) c_~var_1_26~0) (bvsle .cse0 (_ bv127 32)) (or (fp.gt c_~last_1_var_1_20~0 c_~var_1_22~0) (fp.gt c_~last_1_var_1_20~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 3123.0 200.0)))) (fp.geq c_~var_1_21~0 .cse2) (= (bvsdiv ((_ sign_extend 24) c_~var_1_32~0) (bvadd .cse0 (_ bv8 32))) |c_ULTIMATE.start_step_~stepLocal_0~0#1|) (fp.leq c_~var_1_23~0 .cse1) (fp.leq c_~var_1_21~0 .cse1) (not (= (_ bv0 32) c_~var_1_6~0)) (fp.geq c_~var_1_23~0 .cse2) (let ((.cse3 (fp.sub c_currentRoundingMode c_~var_1_23~0 c_~var_1_21~0))) (let ((.cse6 (fp.lt c_~var_1_22~0 .cse3))) (let ((.cse7 (fp.lt c_~var_1_24~0 .cse3)) (.cse4 (not .cse6)) (.cse5 (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_22~0)))) (or (and (or (and (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode .cse3)) .cse4) (and .cse5 .cse6)) (not .cse7)) (and .cse7 (let ((.cse9 (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_24~0))) (.cse8 (fp.lt c_~var_1_24~0 c_~var_1_22~0))) (or (and .cse8 .cse9) (and .cse4 .cse9) (and (not .cse8) .cse5)))))))) (= (_ bv0 8) c_~var_1_25~0) (fp.geq c_~var_1_24~0 .cse2) (not (= (_ bv0 8) c_~var_1_2~0)) (let ((.cse13 (bvneg ((_ sign_extend 24) c_~var_1_38~0))) (.cse14 ((_ sign_extend 24) c_~var_1_37~0))) (let ((.cse11 (bvadd .cse13 .cse14))) (let ((.cse12 ((_ sign_extend 24) c_~var_1_34~0)) (.cse10 (bvslt .cse11 (_ bv0 32)))) (or (and .cse10 (= c_~var_1_32~0 ((_ extract 7 0) (bvadd (bvneg .cse11) .cse12)))) (and (= ((_ extract 7 0) (bvadd .cse13 .cse14 .cse12)) c_~var_1_32~0) (not .cse10)))))) (let ((.cse15 (fp.sub c_currentRoundingMode c_~var_1_21~0 c_~var_1_22~0)) (.cse17 (fp.sub c_currentRoundingMode c_~var_1_23~0 c_~var_1_24~0))) (let ((.cse16 (fp.lt .cse15 .cse17))) (or (and (= c_~var_1_20~0 .cse15) .cse16) (and (= .cse17 c_~var_1_20~0) (not .cse16))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2024-11-09 01:18:24,675 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse0 ((_ zero_extend 24) c_~var_1_4~0))) (and (= (bvadd .cse0 ((_ zero_extend 16) c_~last_1_var_1_1~0)) c_~var_1_11~0) (fp.leq c_~var_1_24~0 .cse1) (fp.geq c_~var_1_22~0 .cse2) (= c_~var_1_22~0 c_~var_1_41~0) (= c_~var_1_42~0 (_ bv256 16)) (fp.leq c_~var_1_22~0 .cse1) (= (_ bv32 8) c_~var_1_26~0) (= ((_ sign_extend 8) c_~var_1_32~0) c_~var_1_1~0) (or (fp.gt c_~last_1_var_1_20~0 c_~var_1_22~0) (fp.gt c_~last_1_var_1_20~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 3123.0 200.0)))) (fp.geq c_~var_1_21~0 .cse2) (fp.leq c_~var_1_23~0 .cse1) (fp.leq c_~var_1_21~0 .cse1) (not (= (_ bv0 32) c_~var_1_6~0)) (fp.geq c_~var_1_23~0 .cse2) (= (_ bv0 8) c_~var_1_25~0) (fp.geq c_~var_1_24~0 .cse2) (bvugt (bvsdiv ((_ sign_extend 24) c_~var_1_32~0) (bvadd .cse0 (_ bv8 32))) (_ bv4294967040 32)) (let ((.cse6 (fp.sub c_currentRoundingMode c_~var_1_23~0 c_~var_1_21~0))) (let ((.cse4 (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_22~0))) (.cse5 (fp.lt c_~var_1_24~0 .cse6))) (or (and (let ((.cse3 (fp.lt c_~var_1_24~0 c_~var_1_22~0))) (or (and .cse3 (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_24~0))) (and (not .cse3) .cse4))) .cse5) (and (let ((.cse7 (fp.lt c_~var_1_22~0 .cse6))) (or (and (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode .cse6)) (not .cse7)) (and .cse4 .cse7))) (not .cse5))))) (not (= (_ bv0 8) c_~var_1_2~0)) (let ((.cse11 (bvneg ((_ sign_extend 24) c_~var_1_38~0))) (.cse12 ((_ sign_extend 24) c_~var_1_37~0))) (let ((.cse9 (bvadd .cse11 .cse12))) (let ((.cse10 ((_ sign_extend 24) c_~var_1_34~0)) (.cse8 (bvslt .cse9 (_ bv0 32)))) (or (and .cse8 (= c_~var_1_32~0 ((_ extract 7 0) (bvadd (bvneg .cse9) .cse10)))) (and (= ((_ extract 7 0) (bvadd .cse11 .cse12 .cse10)) c_~var_1_32~0) (not .cse8)))))) (let ((.cse13 (fp.sub c_currentRoundingMode c_~var_1_21~0 c_~var_1_22~0)) (.cse15 (fp.sub c_currentRoundingMode c_~var_1_23~0 c_~var_1_24~0))) (let ((.cse14 (fp.lt .cse13 .cse15))) (or (and (= c_~var_1_20~0 .cse13) .cse14) (and (= .cse15 c_~var_1_20~0) (not .cse14))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-09 01:24:13,841 WARN L286 SmtUtils]: Spent 1.45m on a formula simplification that was a NOOP. DAG size: 128 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:26:46,461 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse0 ((_ zero_extend 24) c_~var_1_4~0))) (and (= (bvadd .cse0 ((_ zero_extend 16) c_~last_1_var_1_1~0)) c_~var_1_11~0) (fp.leq c_~var_1_24~0 .cse1) (fp.geq c_~var_1_22~0 .cse2) (= c_~var_1_22~0 c_~var_1_41~0) (= c_~var_1_42~0 (_ bv256 16)) (fp.leq c_~var_1_22~0 .cse1) (= (_ bv32 8) c_~var_1_26~0) (= ((_ sign_extend 8) c_~var_1_32~0) c_~var_1_1~0) (or (fp.gt c_~last_1_var_1_20~0 c_~var_1_22~0) (fp.gt c_~last_1_var_1_20~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 3123.0 200.0)))) (fp.geq c_~var_1_21~0 .cse2) (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse4 ((_ sign_extend 24) c_~var_1_15~0))) (let ((.cse3 (bvsgt .cse5 .cse4))) (or (and (not .cse3) (= c_~var_1_12~0 ((_ extract 7 0) .cse4))) (and .cse3 (= c_~var_1_12~0 ((_ extract 7 0) .cse5)))))) (fp.leq c_~var_1_23~0 .cse1) (fp.leq c_~var_1_21~0 .cse1) (not (= (_ bv0 32) c_~var_1_6~0)) (fp.geq c_~var_1_23~0 .cse2) (= (_ bv0 8) c_~var_1_25~0) (let ((.cse7 ((_ sign_extend 24) c_~var_1_12~0))) (let ((.cse6 (bvsgt .cse0 .cse7))) (or (and .cse6 (= ((_ extract 15 0) (bvadd .cse0 (bvmul .cse7 (_ bv3 32)))) c_~var_1_7~0)) (and (= ((_ extract 15 0) (bvmul .cse7 (_ bv4 32))) c_~var_1_7~0) (not .cse6))))) (fp.geq c_~var_1_24~0 .cse2) (bvugt (bvsdiv ((_ sign_extend 24) c_~var_1_32~0) (bvadd .cse0 (_ bv8 32))) (_ bv4294967040 32)) (let ((.cse11 (fp.sub c_currentRoundingMode c_~var_1_23~0 c_~var_1_21~0))) (let ((.cse9 (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_22~0))) (.cse10 (fp.lt c_~var_1_24~0 .cse11))) (or (and (let ((.cse8 (fp.lt c_~var_1_24~0 c_~var_1_22~0))) (or (and .cse8 (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_24~0))) (and (not .cse8) .cse9))) .cse10) (and (let ((.cse12 (fp.lt c_~var_1_22~0 .cse11))) (or (and (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode .cse11)) (not .cse12)) (and .cse9 .cse12))) (not .cse10))))) (not (= (_ bv0 8) c_~var_1_2~0)) (let ((.cse16 (bvneg ((_ sign_extend 24) c_~var_1_38~0))) (.cse17 ((_ sign_extend 24) c_~var_1_37~0))) (let ((.cse14 (bvadd .cse16 .cse17))) (let ((.cse15 ((_ sign_extend 24) c_~var_1_34~0)) (.cse13 (bvslt .cse14 (_ bv0 32)))) (or (and .cse13 (= c_~var_1_32~0 ((_ extract 7 0) (bvadd (bvneg .cse14) .cse15)))) (and (= ((_ extract 7 0) (bvadd .cse16 .cse17 .cse15)) c_~var_1_32~0) (not .cse13)))))) (let ((.cse18 (fp.sub c_currentRoundingMode c_~var_1_21~0 c_~var_1_22~0)) (.cse20 (fp.sub c_currentRoundingMode c_~var_1_23~0 c_~var_1_24~0))) (let ((.cse19 (fp.lt .cse18 .cse20))) (or (and (= c_~var_1_20~0 .cse18) .cse19) (and (= .cse20 c_~var_1_20~0) (not .cse19))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-09 01:26:48,490 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse0 ((_ zero_extend 24) c_~var_1_4~0))) (and (= (bvadd .cse0 ((_ zero_extend 16) c_~last_1_var_1_1~0)) c_~var_1_11~0) (fp.leq c_~var_1_24~0 .cse1) (fp.geq c_~var_1_22~0 .cse2) (= c_~var_1_22~0 c_~var_1_41~0) (= c_~var_1_42~0 (_ bv256 16)) (fp.leq c_~var_1_22~0 .cse1) (= (_ bv32 8) c_~var_1_26~0) (= ((_ sign_extend 8) c_~var_1_32~0) c_~var_1_1~0) (or (fp.gt c_~last_1_var_1_20~0 c_~var_1_22~0) (fp.gt c_~last_1_var_1_20~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 3123.0 200.0)))) (fp.geq c_~var_1_21~0 .cse2) (let ((.cse5 ((_ sign_extend 24) c_~var_1_14~0)) (.cse4 ((_ sign_extend 24) c_~var_1_15~0))) (let ((.cse3 (bvsgt .cse5 .cse4))) (or (and (not .cse3) (= c_~var_1_12~0 ((_ extract 7 0) .cse4))) (and .cse3 (= c_~var_1_12~0 ((_ extract 7 0) .cse5)))))) (fp.leq c_~var_1_23~0 .cse1) (fp.leq c_~var_1_21~0 .cse1) (not (= (_ bv0 32) c_~var_1_6~0)) (fp.geq c_~var_1_23~0 .cse2) (= (_ bv0 8) c_~var_1_25~0) (let ((.cse7 ((_ sign_extend 24) c_~var_1_12~0))) (let ((.cse6 (bvsgt .cse0 .cse7))) (or (and .cse6 (= ((_ extract 15 0) (bvadd .cse0 (bvmul .cse7 (_ bv3 32)))) c_~var_1_7~0)) (and (= ((_ extract 15 0) (bvmul .cse7 (_ bv4 32))) c_~var_1_7~0) (not .cse6))))) (fp.geq c_~var_1_24~0 .cse2) (bvugt (bvsdiv ((_ sign_extend 24) c_~var_1_32~0) (bvadd .cse0 (_ bv8 32))) (_ bv4294967040 32)) (let ((.cse11 (fp.sub c_currentRoundingMode c_~var_1_23~0 c_~var_1_21~0))) (let ((.cse9 (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_22~0))) (.cse10 (fp.lt c_~var_1_24~0 .cse11))) (or (and (let ((.cse8 (fp.lt c_~var_1_24~0 c_~var_1_22~0))) (or (and .cse8 (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_24~0))) (and (not .cse8) .cse9))) .cse10) (and (let ((.cse12 (fp.lt c_~var_1_22~0 .cse11))) (or (and (= c_~var_1_31~0 ((_ to_fp 11 53) c_currentRoundingMode .cse11)) (not .cse12)) (and .cse9 .cse12))) (not .cse10))))) (not (= (_ bv0 8) c_~var_1_2~0)) (let ((.cse16 (bvneg ((_ sign_extend 24) c_~var_1_38~0))) (.cse17 ((_ sign_extend 24) c_~var_1_37~0))) (let ((.cse14 (bvadd .cse16 .cse17))) (let ((.cse15 ((_ sign_extend 24) c_~var_1_34~0)) (.cse13 (bvslt .cse14 (_ bv0 32)))) (or (and .cse13 (= c_~var_1_32~0 ((_ extract 7 0) (bvadd (bvneg .cse14) .cse15)))) (and (= ((_ extract 7 0) (bvadd .cse16 .cse17 .cse15)) c_~var_1_32~0) (not .cse13)))))) (let ((.cse18 (fp.sub c_currentRoundingMode c_~var_1_21~0 c_~var_1_22~0)) (.cse20 (fp.sub c_currentRoundingMode c_~var_1_23~0 c_~var_1_24~0))) (let ((.cse19 (fp.lt .cse18 .cse20))) (or (and (= c_~var_1_20~0 .cse18) .cse19) (and (= .cse20 c_~var_1_20~0) (not .cse19))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true