./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash debe7e8eb618c912e360e6de403fdf94c91a4204bbff7c2278ed92bbac6918a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:09:52,587 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:09:52,752 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:09:52,762 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:09:52,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:09:52,819 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:09:52,820 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:09:52,821 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:09:52,822 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:09:52,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:09:52,829 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:09:52,830 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:09:52,831 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:09:52,833 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:09:52,833 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:09:52,834 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:09:52,834 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:09:52,835 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:09:52,835 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:09:52,836 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:09:52,836 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:09:52,837 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:09:52,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:09:52,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:09:52,840 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:09:52,840 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:09:52,841 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:09:52,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:09:52,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:09:52,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:09:52,844 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:09:52,844 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:09:52,845 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:09:52,845 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:09:52,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:09:52,846 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:09:52,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:09:52,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:09:52,847 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:09:52,847 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:09:52,847 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:09:52,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:09:52,848 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:09:52,848 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:09:52,849 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:09:52,849 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_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> debe7e8eb618c912e360e6de403fdf94c91a4204bbff7c2278ed92bbac6918a7 [2023-11-12 00:09:53,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:09:53,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:09:53,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:09:53,319 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:09:53,320 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:09:53,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i [2023-11-12 00:09:56,689 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:09:57,112 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:09:57,113 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i [2023-11-12 00:09:57,134 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/data/05de2a7a0/736aa203060a4a92bfb2abda2344a314/FLAG507973b83 [2023-11-12 00:09:57,154 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/data/05de2a7a0/736aa203060a4a92bfb2abda2344a314 [2023-11-12 00:09:57,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:09:57,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:09:57,161 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:09:57,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:09:57,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:09:57,170 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c4fe47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57, skipping insertion in model container [2023-11-12 00:09:57,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,240 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:09:57,415 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i[915,928] [2023-11-12 00:09:57,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:09:57,525 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:09:57,540 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i[915,928] [2023-11-12 00:09:57,587 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:09:57,610 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:09:57,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57 WrapperNode [2023-11-12 00:09:57,611 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:09:57,613 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:09:57,613 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:09:57,613 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:09:57,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,638 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,684 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 220 [2023-11-12 00:09:57,684 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:09:57,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:09:57,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:09:57,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:09:57,700 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,706 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,707 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,742 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,745 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,747 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,751 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:09:57,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:09:57,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:09:57,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:09:57,754 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (1/1) ... [2023-11-12 00:09:57,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:09:57,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:09:57,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:09:57,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:09:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:09:57,834 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:09:57,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:09:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:09:57,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:09:57,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:09:57,979 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:09:57,981 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:09:58,471 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:09:58,810 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:09:58,810 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:09:58,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:09:58 BoogieIcfgContainer [2023-11-12 00:09:58,814 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:09:58,816 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:09:58,817 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:09:58,820 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:09:58,821 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:09:57" (1/3) ... [2023-11-12 00:09:58,822 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ffb6f73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:09:58, skipping insertion in model container [2023-11-12 00:09:58,822 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:09:57" (2/3) ... [2023-11-12 00:09:58,825 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ffb6f73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:09:58, skipping insertion in model container [2023-11-12 00:09:58,825 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:09:58" (3/3) ... [2023-11-12 00:09:58,827 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-82.i [2023-11-12 00:09:58,849 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:09:58,849 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:09:58,917 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:09:58,925 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1c6f8d19, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:09:58,926 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:09:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand has 67 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 28 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-12 00:09:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-12 00:09:58,948 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:09:58,949 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:09:58,950 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:09:58,955 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:09:58,956 INFO L85 PathProgramCache]: Analyzing trace with hash 855893855, now seen corresponding path program 1 times [2023-11-12 00:09:58,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:09:58,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810288075] [2023-11-12 00:09:58,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:09:58,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:09:59,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:09:59,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:09:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:10:00,080 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:10:00,082 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:10:00,084 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:10:00,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 00:10:00,093 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:10:00,104 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:10:00,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:10:00 BoogieIcfgContainer [2023-11-12 00:10:00,292 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:10:00,293 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:10:00,293 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:10:00,293 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:10:00,294 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:09:58" (3/4) ... [2023-11-12 00:10:00,296 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:10:00,298 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:10:00,299 INFO L158 Benchmark]: Toolchain (without parser) took 3139.39ms. Allocated memory is still 148.9MB. Free memory was 118.2MB in the beginning and 77.0MB in the end (delta: 41.2MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2023-11-12 00:10:00,299 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 119.5MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:10:00,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.28ms. Allocated memory is still 148.9MB. Free memory was 118.2MB in the beginning and 103.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:10:00,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.14ms. Allocated memory is still 148.9MB. Free memory was 103.6MB in the beginning and 100.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:10:00,301 INFO L158 Benchmark]: Boogie Preprocessor took 66.17ms. Allocated memory is still 148.9MB. Free memory was 100.7MB in the beginning and 98.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:10:00,302 INFO L158 Benchmark]: RCFGBuilder took 1061.57ms. Allocated memory is still 148.9MB. Free memory was 98.6MB in the beginning and 95.2MB in the end (delta: 3.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2023-11-12 00:10:00,302 INFO L158 Benchmark]: TraceAbstraction took 1475.67ms. Allocated memory is still 148.9MB. Free memory was 94.5MB in the beginning and 77.9MB in the end (delta: 16.7MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2023-11-12 00:10:00,303 INFO L158 Benchmark]: Witness Printer took 4.83ms. Allocated memory is still 148.9MB. Free memory was 77.9MB in the beginning and 77.0MB in the end (delta: 897.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:10:00,307 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 119.5MB. Free memory is still 94.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.28ms. Allocated memory is still 148.9MB. Free memory was 118.2MB in the beginning and 103.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.14ms. Allocated memory is still 148.9MB. Free memory was 103.6MB in the beginning and 100.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.17ms. Allocated memory is still 148.9MB. Free memory was 100.7MB in the beginning and 98.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1061.57ms. Allocated memory is still 148.9MB. Free memory was 98.6MB in the beginning and 95.2MB in the end (delta: 3.3MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1475.67ms. Allocated memory is still 148.9MB. Free memory was 94.5MB in the beginning and 77.9MB in the end (delta: 16.7MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * Witness Printer took 4.83ms. Allocated memory is still 148.9MB. Free memory was 77.9MB in the beginning and 77.0MB in the end (delta: 897.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 65, overapproximation of someBinaryFLOATComparisonOperation at line 126, overapproximation of someBinaryArithmeticDOUBLEoperation at line 83. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 10.8; [L23] double var_1_4 = 5.5; [L24] float var_1_5 = 49.2; [L25] double var_1_7 = 49.5; [L26] double var_1_8 = 999999999999.4; [L27] double var_1_9 = 255.3; [L28] unsigned char var_1_10 = 1; [L29] unsigned char var_1_11 = 0; [L30] unsigned char var_1_13 = 1; [L31] signed long int var_1_14 = -16; [L32] signed long int var_1_15 = 25; [L33] signed long int var_1_16 = -8; [L34] signed long int var_1_17 = 1000000000; [L35] signed long int var_1_18 = 256; [L36] signed long int var_1_19 = 25; [L37] signed long int var_1_20 = 4; [L38] unsigned char var_1_21 = 1; [L39] unsigned char var_1_22 = 0; [L40] signed long int var_1_23 = 50; [L41] double var_1_24 = 1000000000.5; [L42] double var_1_25 = 2.95; [L43] unsigned char var_1_26 = 10; [L44] unsigned char var_1_27 = 10; [L45] float var_1_28 = 15.5; [L46] unsigned char var_1_29 = 1; [L47] unsigned char var_1_30 = 0; [L48] signed long int var_1_31 = 200; [L49] unsigned char var_1_32 = 1; [L50] unsigned char var_1_33 = 1; [L51] unsigned char var_1_34 = 0; [L52] unsigned char var_1_35 = 1; [L53] signed short int var_1_36 = -4; [L54] signed char var_1_37 = -2; [L55] signed char var_1_38 = -32; [L56] signed char var_1_39 = 8; [L57] float var_1_40 = 100000000.2; [L58] double last_1_var_1_7 = 49.5; [L59] signed long int last_1_var_1_14 = -16; [L60] signed long int last_1_var_1_23 = 50; [L192] isInitial = 1 [L193] FCALL initially() [L194] COND TRUE 1 [L195] CALL updateLastVariables() [L183] last_1_var_1_7 = var_1_7 [L184] last_1_var_1_14 = var_1_14 [L185] last_1_var_1_23 = var_1_23 [L195] RET updateLastVariables() [L196] CALL updateVariables() [L123] var_1_4 = __VERIFIER_nondet_double() [L124] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=246/5, var_1_7=99/2, var_1_8=4999999999997/5, var_1_9=2553/10] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=246/5, var_1_7=99/2, var_1_8=4999999999997/5, var_1_9=2553/10] [L125] var_1_5 = __VERIFIER_nondet_float() [L126] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=4999999999997/5, var_1_9=2553/10] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=4999999999997/5, var_1_9=2553/10] [L127] var_1_8 = __VERIFIER_nondet_double() [L128] CALL assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=2553/10] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=2553/10] [L129] var_1_9 = __VERIFIER_nondet_double() [L130] CALL assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L131] var_1_11 = __VERIFIER_nondet_uchar() [L132] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L133] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L134] var_1_13 = __VERIFIER_nondet_uchar() [L135] CALL assume_abort_if_not(var_1_13 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_13 >= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L136] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L137] var_1_15 = __VERIFIER_nondet_long() [L138] CALL assume_abort_if_not(var_1_15 >= -1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_15 >= -1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L139] CALL assume_abort_if_not(var_1_15 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_15 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L140] var_1_17 = __VERIFIER_nondet_long() [L141] CALL assume_abort_if_not(var_1_17 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_17 >= 536870911) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L142] CALL assume_abort_if_not(var_1_17 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_17 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L143] var_1_18 = __VERIFIER_nondet_long() [L144] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L145] CALL assume_abort_if_not(var_1_18 <= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_18 <= 536870911) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L146] var_1_19 = __VERIFIER_nondet_long() [L147] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L148] CALL assume_abort_if_not(var_1_19 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_19 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L149] var_1_20 = __VERIFIER_nondet_long() [L150] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L151] CALL assume_abort_if_not(var_1_20 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_20 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=0, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L152] var_1_22 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_22 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_22 >= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L154] CALL assume_abort_if_not(var_1_22 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_22 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=59/20, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L155] var_1_25 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=10, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L157] var_1_27 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L159] CALL assume_abort_if_not(var_1_27 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_27 <= 254) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L160] var_1_29 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L162] CALL assume_abort_if_not(var_1_29 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_29 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=200, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L163] var_1_31 = __VERIFIER_nondet_long() [L164] CALL assume_abort_if_not(var_1_31 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_31 >= -2147483648) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L165] CALL assume_abort_if_not(var_1_31 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_31 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L166] var_1_32 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L168] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L169] var_1_33 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L171] CALL assume_abort_if_not(var_1_33 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_33 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=0, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L172] var_1_34 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L174] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L175] var_1_35 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_35 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_35 >= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L177] CALL assume_abort_if_not(var_1_35 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_35 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-32, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L178] var_1_38 = __VERIFIER_nondet_char() [L179] CALL assume_abort_if_not(var_1_38 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-127, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_38 >= -127) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-127, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L180] CALL assume_abort_if_not(var_1_38 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-127, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_38 <= 126) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=54/5, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=50, var_1_24=2000000001/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=-4, var_1_37=-2, var_1_38=-127, var_1_39=8, var_1_40=500000001/5, var_1_5=1000000000006, var_1_7=99/2, var_1_8=1000000000004, var_1_9=1000000000007] [L196] RET updateVariables() [L197] CALL step() [L64] var_1_24 = var_1_25 [L65] COND FALSE !(var_1_25 <= var_1_24) [L68] COND TRUE \read(var_1_29) [L69] COND FALSE !(((((var_1_25) < 0 ) ? -(var_1_25) : (var_1_25))) <= var_1_24) [L73] COND TRUE ((((var_1_26) < ((~ var_1_27))) ? (var_1_26) : ((~ var_1_27)))) <= var_1_31 [L74] COND TRUE (var_1_29 || (var_1_32 && var_1_33)) || var_1_34 [L75] var_1_30 = (var_1_29 || var_1_35) [L78] var_1_36 = var_1_26 [L79] var_1_37 = var_1_38 [L80] var_1_39 = var_1_38 [L81] var_1_40 = var_1_25 [L82] var_1_23 = last_1_var_1_14 [L83] var_1_7 = (var_1_4 - (var_1_8 + var_1_9)) [L84] COND TRUE var_1_8 <= (((((var_1_5 * 1.25)) > ((last_1_var_1_7 * var_1_9))) ? ((var_1_5 * 1.25)) : ((last_1_var_1_7 * var_1_9)))) [L85] var_1_16 = ((((((last_1_var_1_23) < 0 ) ? -(last_1_var_1_23) : (last_1_var_1_23))) + last_1_var_1_23) + ((var_1_17 - var_1_18) - ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) [L91] signed long int stepLocal_0 = var_1_23; [L92] COND TRUE stepLocal_0 == var_1_16 [L93] var_1_1 = (var_1_4 - 4.531) [L101] signed long int stepLocal_1 = (50 / -10) + var_1_23; [L102] COND FALSE !(stepLocal_1 >= var_1_16) [L109] var_1_21 = var_1_11 [L111] var_1_10 = (var_1_11 && (var_1_21 || var_1_13)) [L112] COND FALSE !(var_1_8 <= ((((var_1_4) > ((var_1_1 + var_1_5))) ? (var_1_4) : ((var_1_1 + var_1_5))))) [L119] var_1_14 = var_1_16 [L197] RET step() [L198] CALL, EXPR property() [L188-L189] return (((((((var_1_23 == var_1_16) ? (var_1_1 == ((double) (var_1_4 - 4.531))) : (((var_1_4 - var_1_5) > var_1_7) ? (var_1_1 == ((double) var_1_4)) : (var_1_1 == ((double) var_1_4)))) && (var_1_7 == ((double) (var_1_4 - (var_1_8 + var_1_9))))) && (var_1_10 == ((unsigned char) (var_1_11 && (var_1_21 || var_1_13))))) && ((var_1_8 <= ((((var_1_4) > ((var_1_1 + var_1_5))) ? (var_1_4) : ((var_1_1 + var_1_5))))) ? (var_1_10 ? (var_1_14 == ((signed long int) (var_1_15 + (8 + var_1_16)))) : (var_1_14 == ((signed long int) -256))) : (var_1_14 == ((signed long int) var_1_16)))) && ((var_1_8 <= (((((var_1_5 * 1.25)) > ((last_1_var_1_7 * var_1_9))) ? ((var_1_5 * 1.25)) : ((last_1_var_1_7 * var_1_9))))) ? (var_1_16 == ((signed long int) ((((((last_1_var_1_23) < 0 ) ? -(last_1_var_1_23) : (last_1_var_1_23))) + last_1_var_1_23) + ((var_1_17 - var_1_18) - ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))))) : ((var_1_4 <= last_1_var_1_7) ? (var_1_16 == ((signed long int) var_1_17)) : 1))) && ((((50 / -10) + var_1_23) >= var_1_16) ? (var_1_13 ? (var_1_21 == ((unsigned char) (var_1_11 && var_1_22))) : (var_1_21 == ((unsigned char) var_1_11))) : (var_1_21 == ((unsigned char) var_1_11)))) && (var_1_23 == ((signed long int) last_1_var_1_14)) ; [L198] RET, EXPR property() [L198] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-16, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=1000000000005, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=-16, var_1_24=31/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=10, var_1_37=-127, var_1_38=-127, var_1_39=-127, var_1_40=31/2, var_1_4=1000000000005, var_1_5=1000000000006, var_1_8=1000000000004, var_1_9=1000000000007] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=1, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-16, var_1_17=1073741823, var_1_18=536870911, var_1_19=536871027, var_1_1=1000000000005, var_1_20=536871028, var_1_21=1, var_1_22=1, var_1_23=-16, var_1_24=31/2, var_1_25=31/2, var_1_26=10, var_1_27=254, var_1_28=31/2, var_1_29=1, var_1_30=1, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=1, var_1_36=10, var_1_37=-127, var_1_38=-127, var_1_39=-127, var_1_40=31/2, var_1_4=1000000000005, var_1_5=1000000000006, var_1_8=1000000000004, var_1_9=1000000000007] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 67 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 37, 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=67occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 136 NumberOfCodeBlocks, 136 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-12 00:10:00,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash debe7e8eb618c912e360e6de403fdf94c91a4204bbff7c2278ed92bbac6918a7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:10:03,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:10:03,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:10:03,710 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:10:03,712 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:10:03,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:10:03,789 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:10:03,790 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:10:03,791 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:10:03,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:10:03,798 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:10:03,799 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:10:03,800 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:10:03,802 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:10:03,802 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:10:03,803 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:10:03,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:10:03,805 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:10:03,806 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:10:03,806 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:10:03,807 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:10:03,807 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:10:03,808 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:10:03,808 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:10:03,809 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:10:03,809 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:10:03,810 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:10:03,811 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:10:03,811 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:10:03,812 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:10:03,813 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:10:03,814 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:10:03,814 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:10:03,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:10:03,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:10:03,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:10:03,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:10:03,816 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:10:03,817 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:10:03,818 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:10:03,819 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:10:03,819 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:10:03,820 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> debe7e8eb618c912e360e6de403fdf94c91a4204bbff7c2278ed92bbac6918a7 [2023-11-12 00:10:04,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:10:04,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:10:04,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:10:04,401 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:10:04,402 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:10:04,404 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i [2023-11-12 00:10:07,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:10:08,259 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:10:08,260 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i [2023-11-12 00:10:08,278 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/data/4b570f0fe/de792444146d45edb371dc7bb6763e50/FLAG7a3504bc4 [2023-11-12 00:10:08,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/data/4b570f0fe/de792444146d45edb371dc7bb6763e50 [2023-11-12 00:10:08,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:10:08,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:10:08,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:10:08,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:10:08,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:10:08,314 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608a7520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08, skipping insertion in model container [2023-11-12 00:10:08,315 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,347 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:10:08,508 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i[915,928] [2023-11-12 00:10:08,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:10:08,595 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:10:08,608 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-82.i[915,928] [2023-11-12 00:10:08,642 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:10:08,662 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:10:08,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08 WrapperNode [2023-11-12 00:10:08,663 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:10:08,664 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:10:08,665 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:10:08,665 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:10:08,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,752 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2023-11-12 00:10:08,753 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:10:08,754 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:10:08,754 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:10:08,754 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:10:08,768 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,791 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,817 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,821 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,824 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,832 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:10:08,833 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:10:08,833 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:10:08,833 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:10:08,834 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (1/1) ... [2023-11-12 00:10:08,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:10:08,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:10:08,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:10:08,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:10:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:10:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:10:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:10:08,930 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:10:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:10:08,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:10:09,078 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:10:09,081 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:10:17,934 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:10:17,942 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:10:17,943 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:10:17,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:10:17 BoogieIcfgContainer [2023-11-12 00:10:17,945 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:10:17,948 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:10:17,948 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:10:17,952 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:10:17,952 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:10:08" (1/3) ... [2023-11-12 00:10:17,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41450368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:10:17, skipping insertion in model container [2023-11-12 00:10:17,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:10:08" (2/3) ... [2023-11-12 00:10:17,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41450368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:10:17, skipping insertion in model container [2023-11-12 00:10:17,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:10:17" (3/3) ... [2023-11-12 00:10:17,956 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-82.i [2023-11-12 00:10:17,978 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:10:17,978 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:10:18,033 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:10:18,041 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@101c2f15, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:10:18,041 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:10:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 54 states have (on average 1.3333333333333333) internal successors, (72), 55 states have internal predecessors, (72), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-12 00:10:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-12 00:10:18,064 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:10:18,065 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:10:18,066 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:10:18,071 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:10:18,072 INFO L85 PathProgramCache]: Analyzing trace with hash -2010166315, now seen corresponding path program 1 times [2023-11-12 00:10:18,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:10:18,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [235218368] [2023-11-12 00:10:18,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:10:18,087 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:10:18,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:10:18,099 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 00:10:18,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-12 00:10:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:10:19,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 00:10:19,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:10:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 468 proven. 0 refuted. 0 times theorem prover too weak. 2196 trivial. 0 not checked. [2023-11-12 00:10:19,340 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:10:19,341 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:10:19,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [235218368] [2023-11-12 00:10:19,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [235218368] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:10:19,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:10:19,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 00:10:19,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226792852] [2023-11-12 00:10:19,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:10:19,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 00:10:19,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:10:19,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 00:10:19,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:10:19,403 INFO L87 Difference]: Start difference. First operand has 94 states, 54 states have (on average 1.3333333333333333) internal successors, (72), 55 states have internal predecessors, (72), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-12 00:10:19,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:10:19,448 INFO L93 Difference]: Finished difference Result 181 states and 323 transitions. [2023-11-12 00:10:19,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 00:10:19,451 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 226 [2023-11-12 00:10:19,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:10:19,465 INFO L225 Difference]: With dead ends: 181 [2023-11-12 00:10:19,465 INFO L226 Difference]: Without dead ends: 90 [2023-11-12 00:10:19,476 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:10:19,481 INFO L413 NwaCegarLoop]: 139 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, 139 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-12 00:10:19,483 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 00:10:19,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2023-11-12 00:10:19,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 90. [2023-11-12 00:10:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 51 states have (on average 1.2745098039215685) internal successors, (65), 51 states have internal predecessors, (65), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-12 00:10:19,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 139 transitions. [2023-11-12 00:10:19,561 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 139 transitions. Word has length 226 [2023-11-12 00:10:19,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:10:19,562 INFO L495 AbstractCegarLoop]: Abstraction has 90 states and 139 transitions. [2023-11-12 00:10:19,563 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-12 00:10:19,563 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2023-11-12 00:10:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-12 00:10:19,569 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:10:19,569 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:10:19,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:10:19,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:10:19,796 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:10:19,797 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:10:19,798 INFO L85 PathProgramCache]: Analyzing trace with hash 1924782175, now seen corresponding path program 1 times [2023-11-12 00:10:19,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:10:19,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2009459988] [2023-11-12 00:10:19,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:10:19,801 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-12 00:10:19,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:10:19,803 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-12 00:10:19,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a0eda49-2659-44ec-8a28-c67628b5f238/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-12 00:10:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:10:21,251 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 36 conjunts are in the unsatisfiable core [2023-11-12 00:10:21,294 INFO L285 TraceCheckSpWp]: Computing forward predicates...