./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh --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 8e2512d3aa708e4d021cdfa0c913839738c7740622e9c21fffdafe789e060104 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 08:14:56,865 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 08:14:56,961 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 08:14:56,966 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 08:14:56,967 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 08:14:56,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 08:14:56,991 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 08:14:56,992 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 08:14:56,992 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 08:14:56,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 08:14:56,993 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 08:14:56,994 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 08:14:56,994 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 08:14:56,995 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 08:14:56,995 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 08:14:56,996 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 08:14:56,996 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 08:14:56,997 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 08:14:56,997 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 08:14:56,998 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 08:14:56,999 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 08:14:56,999 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 08:14:57,000 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 08:14:57,001 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 08:14:57,001 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 08:14:57,002 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 08:14:57,002 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 08:14:57,002 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 08:14:57,003 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 08:14:57,003 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 08:14:57,004 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 08:14:57,004 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 08:14:57,004 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 08:14:57,005 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 08:14:57,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 08:14:57,005 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 08:14:57,005 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 08:14:57,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 08:14:57,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 08:14:57,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 08:14:57,006 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 08:14:57,007 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 08:14:57,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 08:14:57,007 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 08:14:57,007 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 08:14:57,007 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 08:14:57,008 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 08:14:57,008 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_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e2512d3aa708e4d021cdfa0c913839738c7740622e9c21fffdafe789e060104 [2023-12-02 08:14:57,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 08:14:57,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 08:14:57,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 08:14:57,263 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 08:14:57,264 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 08:14:57,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i [2023-12-02 08:15:00,022 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 08:15:00,239 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 08:15:00,240 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i [2023-12-02 08:15:00,252 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/data/bc12c51b3/4ffc7d7391704255b07149068a2a75c1/FLAG09d3b91c2 [2023-12-02 08:15:00,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/data/bc12c51b3/4ffc7d7391704255b07149068a2a75c1 [2023-12-02 08:15:00,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 08:15:00,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 08:15:00,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 08:15:00,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 08:15:00,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 08:15:00,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1705d92b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00, skipping insertion in model container [2023-12-02 08:15:00,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,317 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 08:15:00,463 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_a6f20e30-88c0-4e3d-96f4-01f56b50927c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i[919,932] [2023-12-02 08:15:00,534 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 08:15:00,548 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 08:15:00,561 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_a6f20e30-88c0-4e3d-96f4-01f56b50927c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i[919,932] [2023-12-02 08:15:00,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 08:15:00,616 INFO L206 MainTranslator]: Completed translation [2023-12-02 08:15:00,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00 WrapperNode [2023-12-02 08:15:00,617 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 08:15:00,618 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 08:15:00,618 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 08:15:00,618 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 08:15:00,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,642 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,687 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 278 [2023-12-02 08:15:00,687 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 08:15:00,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 08:15:00,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 08:15:00,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 08:15:00,697 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,721 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,725 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,731 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,735 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 08:15:00,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 08:15:00,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 08:15:00,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 08:15:00,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (1/1) ... [2023-12-02 08:15:00,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 08:15:00,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 08:15:00,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 08:15:00,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 08:15:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 08:15:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 08:15:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 08:15:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 08:15:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 08:15:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 08:15:00,908 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 08:15:00,910 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 08:15:01,331 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 08:15:01,698 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 08:15:01,698 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 08:15:01,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:15:01 BoogieIcfgContainer [2023-12-02 08:15:01,700 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 08:15:01,703 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 08:15:01,703 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 08:15:01,706 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 08:15:01,706 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:15:00" (1/3) ... [2023-12-02 08:15:01,707 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57dcbd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:15:01, skipping insertion in model container [2023-12-02 08:15:01,707 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:00" (2/3) ... [2023-12-02 08:15:01,707 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57dcbd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:15:01, skipping insertion in model container [2023-12-02 08:15:01,708 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:15:01" (3/3) ... [2023-12-02 08:15:01,709 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i [2023-12-02 08:15:01,728 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 08:15:01,729 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 08:15:01,779 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 08:15:01,786 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;@25c33392, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 08:15:01,786 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 08:15:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand has 73 states, 29 states have (on average 1.103448275862069) internal successors, (32), 30 states have internal predecessors, (32), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-12-02 08:15:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 08:15:01,807 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:15:01,807 INFO L195 NwaCegarLoop]: trace histogram [41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 08:15:01,808 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:15:01,813 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:15:01,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1015704026, now seen corresponding path program 1 times [2023-12-02 08:15:01,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 08:15:01,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984320382] [2023-12-02 08:15:01,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:15:01,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 08:15:02,010 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 08:15:02,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [777467536] [2023-12-02 08:15:02,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:15:02,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 08:15:02,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 08:15:02,013 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 08:15:02,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 08:15:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 08:15:02,323 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 08:15:02,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 08:15:02,654 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 08:15:02,657 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 08:15:02,658 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 08:15:02,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 08:15:02,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 08:15:02,866 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 08:15:02,869 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 08:15:02,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 08:15:02 BoogieIcfgContainer [2023-12-02 08:15:02,990 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 08:15:02,991 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 08:15:02,991 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 08:15:02,991 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 08:15:02,992 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:15:01" (3/4) ... [2023-12-02 08:15:02,993 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 08:15:02,994 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 08:15:02,995 INFO L158 Benchmark]: Toolchain (without parser) took 2725.96ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 94.8MB in the beginning and 95.5MB in the end (delta: -650.2kB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2023-12-02 08:15:02,996 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 08:15:02,996 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.99ms. Allocated memory is still 125.8MB. Free memory was 94.8MB in the beginning and 78.7MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-02 08:15:02,997 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.94ms. Allocated memory is still 125.8MB. Free memory was 78.7MB in the beginning and 73.6MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 08:15:02,997 INFO L158 Benchmark]: Boogie Preprocessor took 54.19ms. Allocated memory is still 125.8MB. Free memory was 73.6MB in the beginning and 70.9MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 08:15:02,998 INFO L158 Benchmark]: RCFGBuilder took 957.58ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 70.9MB in the beginning and 100.8MB in the end (delta: -29.9MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2023-12-02 08:15:02,999 INFO L158 Benchmark]: TraceAbstraction took 1287.74ms. Allocated memory is still 151.0MB. Free memory was 99.8MB in the beginning and 95.5MB in the end (delta: 4.3MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2023-12-02 08:15:02,999 INFO L158 Benchmark]: Witness Printer took 3.18ms. Allocated memory is still 151.0MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 08:15:03,002 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 125.8MB. Free memory is still 87.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.99ms. Allocated memory is still 125.8MB. Free memory was 94.8MB in the beginning and 78.7MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.94ms. Allocated memory is still 125.8MB. Free memory was 78.7MB in the beginning and 73.6MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.19ms. Allocated memory is still 125.8MB. Free memory was 73.6MB in the beginning and 70.9MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 957.58ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 70.9MB in the beginning and 100.8MB in the end (delta: -29.9MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1287.74ms. Allocated memory is still 151.0MB. Free memory was 99.8MB in the beginning and 95.5MB in the end (delta: 4.3MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. * Witness Printer took 3.18ms. Allocated memory is still 151.0MB. Free memory is still 95.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 101, overapproximation of shiftLeft at line 127, overapproximation of bitwiseOr at line 128, overapproximation of someBinaryArithmeticDOUBLEoperation at line 104, overapproximation of someBinaryDOUBLEComparisonOperation at line 76. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 15.8; [L23] float var_1_2 = 9.5; [L24] float var_1_4 = 127.6; [L25] double var_1_5 = 100000000000000.5; [L26] double var_1_6 = 100000000000000.7; [L27] double var_1_7 = 256.75; [L28] unsigned char var_1_8 = 0; [L29] unsigned char var_1_9 = 1; [L30] unsigned char var_1_10 = 0; [L31] unsigned char var_1_11 = 0; [L32] signed char var_1_12 = 0; [L33] signed char var_1_13 = 2; [L34] unsigned char var_1_14 = 1; [L35] unsigned char var_1_16 = 10; [L36] unsigned char var_1_18 = 4; [L37] unsigned char var_1_19 = 8; [L38] unsigned char var_1_20 = 8; [L39] unsigned short int var_1_21 = 128; [L40] unsigned char var_1_22 = 0; [L41] unsigned short int var_1_24 = 34649; [L42] unsigned long int var_1_25 = 32; [L43] signed long int var_1_31 = -10000000; [L44] signed short int var_1_33 = -8; [L45] unsigned char var_1_34 = 64; [L46] unsigned char var_1_35 = 32; [L47] unsigned char var_1_36 = 0; [L48] unsigned char var_1_41 = 0; [L49] unsigned char var_1_42 = 0; [L50] unsigned short int var_1_43 = 8; [L51] signed char var_1_44 = 64; [L52] signed char var_1_46 = -8; [L53] signed char var_1_47 = 1; [L54] unsigned long int var_1_48 = 10; [L55] unsigned long int var_1_49 = 4111364598; [L56] double var_1_50 = 31.4; [L57] double var_1_51 = 128.125; [L58] unsigned short int var_1_52 = 256; [L59] unsigned char last_1_var_1_8 = 0; [L60] unsigned short int last_1_var_1_21 = 128; [L61] unsigned char last_1_var_1_22 = 0; [L226] isInitial = 1 [L227] FCALL initially() [L228] COND TRUE 1 [L229] CALL updateLastVariables() [L217] last_1_var_1_8 = var_1_8 [L218] last_1_var_1_21 = var_1_21 [L219] last_1_var_1_22 = var_1_22 [L229] RET updateLastVariables() [L230] CALL updateVariables() [L151] var_1_2 = __VERIFIER_nondet_float() [L152] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_4=638/5, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_5=200000000000001/2, var_1_6=1000000000000007/10, var_1_7=1027/4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_4=638/5, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_5=200000000000001/2, var_1_6=1000000000000007/10, var_1_7=1027/4, var_1_8=0, var_1_9=1] [L153] var_1_4 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_5=200000000000001/2, var_1_6=1000000000000007/10, var_1_7=1027/4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_5=200000000000001/2, var_1_6=1000000000000007/10, var_1_7=1027/4, var_1_8=0, var_1_9=1] [L155] var_1_5 = __VERIFIER_nondet_double() [L156] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_6=1000000000000007/10, var_1_7=1027/4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_6=1000000000000007/10, var_1_7=1027/4, var_1_8=0, var_1_9=1] [L157] var_1_6 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_7=1027/4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_7=1027/4, var_1_8=0, var_1_9=1] [L159] var_1_7 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L161] var_1_9 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_9 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_9 >= 1) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L163] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L164] var_1_10 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L166] CALL assume_abort_if_not(var_1_10 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_10 <= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L167] var_1_11 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L169] CALL assume_abort_if_not(var_1_11 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_11 <= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=2, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L170] var_1_13 = __VERIFIER_nondet_char() [L171] CALL assume_abort_if_not(var_1_13 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_13 >= -127) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L172] CALL assume_abort_if_not(var_1_13 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_13 <= 126) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=10, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L173] var_1_16 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L175] CALL assume_abort_if_not(var_1_16 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_16 <= 255) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L176] CALL assume_abort_if_not(var_1_16 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_16 != 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=4, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L177] var_1_18 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L179] CALL assume_abort_if_not(var_1_18 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_18 <= 64) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=8, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L180] var_1_19 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L182] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=8, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L183] var_1_20 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L185] CALL assume_abort_if_not(var_1_20 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_20 <= 127) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=34649, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L186] var_1_24 = __VERIFIER_nondet_ushort() [L187] CALL assume_abort_if_not(var_1_24 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_24 >= 32767) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L188] CALL assume_abort_if_not(var_1_24 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_24 <= 65535) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=-10000000, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L189] var_1_31 = __VERIFIER_nondet_long() [L190] CALL assume_abort_if_not(var_1_31 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_31 >= -2147483648) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L191] CALL assume_abort_if_not(var_1_31 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_31 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L192] CALL assume_abort_if_not(var_1_31 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_31 != 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=32, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L193] var_1_35 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L195] CALL assume_abort_if_not(var_1_35 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_35 <= 254) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L196] var_1_41 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L198] CALL assume_abort_if_not(var_1_41 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_41 <= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L199] var_1_42 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L201] CALL assume_abort_if_not(var_1_42 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_42 <= 0) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=-8, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L202] var_1_46 = __VERIFIER_nondet_char() [L203] CALL assume_abort_if_not(var_1_46 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_46 >= -126) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L204] CALL assume_abort_if_not(var_1_46 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_46 <= 126) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=1, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L205] var_1_47 = __VERIFIER_nondet_char() [L206] CALL assume_abort_if_not(var_1_47 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_47 >= -126) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L207] CALL assume_abort_if_not(var_1_47 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_47 <= 126) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=4111364598, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L208] var_1_49 = __VERIFIER_nondet_ulong() [L209] CALL assume_abort_if_not(var_1_49 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_49 >= 2147483647) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L210] CALL assume_abort_if_not(var_1_49 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_49 <= 4294967294) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_50=157/5, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L211] var_1_50 = __VERIFIER_nondet_double() [L212] CALL assume_abort_if_not((var_1_50 >= 0.0F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L212] RET assume_abort_if_not((var_1_50 >= 0.0F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_51=1025/8, var_1_52=256, var_1_8=0, var_1_9=1] [L213] var_1_51 = __VERIFIER_nondet_double() [L214] CALL assume_abort_if_not((var_1_51 >= 0.0F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 9223372.036854776000e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_52=256, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not((var_1_51 >= 0.0F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 9223372.036854776000e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=1, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=0, var_1_24=65535, var_1_25=32, var_1_31=128, var_1_33=-8, var_1_34=64, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=8, var_1_44=64, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_52=256, var_1_8=0, var_1_9=1] [L230] RET updateVariables() [L231] CALL step() [L65] COND FALSE !(var_1_8 && var_1_8) [L72] var_1_25 = var_1_21 [L74] var_1_33 = var_1_22 [L75] var_1_34 = var_1_35 [L76] COND FALSE !((((((var_1_1) < (var_1_1)) ? (var_1_1) : (var_1_1))) / 8.6f) <= ((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1)))) [L81] COND TRUE var_1_31 != var_1_22 [L82] var_1_43 = ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) [L86] COND TRUE var_1_1 < 2.4f [L87] COND TRUE var_1_31 >= (var_1_22 >> 31) [L88] var_1_44 = ((((((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46)))) < (((((var_1_47) < 0 ) ? -(var_1_47) : (var_1_47))))) ? (((((var_1_46) < 0 ) ? -(var_1_46) : (var_1_46)))) : (((((var_1_47) < 0 ) ? -(var_1_47) : (var_1_47)))))) [L93] COND FALSE !(var_1_22 >= var_1_35) [L96] COND FALSE !((var_1_8 && var_1_42) || ((var_1_50 - var_1_51) < var_1_1)) [L100] var_1_52 = var_1_22 [L101] COND FALSE !(64.5f <= var_1_2) [L112] COND TRUE var_1_1 > ((var_1_1 * var_1_5) + 5.3) [L113] COND FALSE !((var_1_7 + var_1_1) < var_1_6) [L116] var_1_8 = var_1_10 [L121] signed long int stepLocal_0 = (last_1_var_1_22 / var_1_16) * last_1_var_1_21; [L122] COND FALSE !(last_1_var_1_21 < stepLocal_0) [L125] var_1_14 = var_1_18 [L127] EXPR var_1_18 << var_1_14 [L127] signed long int stepLocal_3 = var_1_18 << var_1_14; [L128] EXPR var_1_14 | var_1_18 [L128] signed long int stepLocal_2 = (var_1_14 | var_1_18) / (var_1_24 - 1); [L129] COND FALSE !(var_1_19 == stepLocal_3) [L136] var_1_22 = 64 [L138] COND TRUE ((- var_1_1) / 24.75) < var_1_6 [L139] COND TRUE var_1_7 >= var_1_1 [L140] var_1_12 = var_1_13 [L145] unsigned char stepLocal_1 = var_1_10; [L146] COND FALSE !(var_1_8 && stepLocal_1) [L231] RET step() [L232] CALL, EXPR property() [L222] EXPR ((((((64.5f <= var_1_2) ? (last_1_var_1_8 ? ((var_1_2 == var_1_4) ? (var_1_1 == ((double) (var_1_5 + ((((((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))) < (50.25)) ? (((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))) : (50.25)))))) : (var_1_1 == ((double) var_1_7))) : (var_1_1 == ((double) var_1_5))) : 1) && ((var_1_1 > ((var_1_1 * var_1_5) + 5.3)) ? (((var_1_7 + var_1_1) < var_1_6) ? (var_1_8 == ((unsigned char) var_1_9)) : (var_1_8 == ((unsigned char) var_1_10))) : (var_1_8 == ((unsigned char) var_1_11)))) && ((((- var_1_1) / 24.75) < var_1_6) ? ((var_1_7 >= var_1_1) ? (var_1_12 == ((signed char) var_1_13)) : (var_1_12 == ((signed char) var_1_13))) : 1)) && ((last_1_var_1_21 < ((last_1_var_1_22 / var_1_16) * last_1_var_1_21)) ? (var_1_14 == ((unsigned char) ((var_1_18 + var_1_19) + var_1_20))) : (var_1_14 == ((unsigned char) var_1_18)))) && ((var_1_8 && var_1_10) ? (var_1_21 == ((unsigned short int) ((((((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19)))) > (2)) ? (((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19)))) : (2))))) : 1)) && ((var_1_19 == (var_1_18 << var_1_14)) ? ((last_1_var_1_22 >= ((var_1_14 | var_1_18) / (var_1_24 - 1))) ? (var_1_22 == ((unsigned char) 2)) : (var_1_22 == ((unsigned char) var_1_20))) : (var_1_22 == ((unsigned char) 64))) [L222-L223] return ((((((64.5f <= var_1_2) ? (last_1_var_1_8 ? ((var_1_2 == var_1_4) ? (var_1_1 == ((double) (var_1_5 + ((((((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))) < (50.25)) ? (((((var_1_6) > (var_1_7)) ? (var_1_6) : (var_1_7)))) : (50.25)))))) : (var_1_1 == ((double) var_1_7))) : (var_1_1 == ((double) var_1_5))) : 1) && ((var_1_1 > ((var_1_1 * var_1_5) + 5.3)) ? (((var_1_7 + var_1_1) < var_1_6) ? (var_1_8 == ((unsigned char) var_1_9)) : (var_1_8 == ((unsigned char) var_1_10))) : (var_1_8 == ((unsigned char) var_1_11)))) && ((((- var_1_1) / 24.75) < var_1_6) ? ((var_1_7 >= var_1_1) ? (var_1_12 == ((signed char) var_1_13)) : (var_1_12 == ((signed char) var_1_13))) : 1)) && ((last_1_var_1_21 < ((last_1_var_1_22 / var_1_16) * last_1_var_1_21)) ? (var_1_14 == ((unsigned char) ((var_1_18 + var_1_19) + var_1_20))) : (var_1_14 == ((unsigned char) var_1_18)))) && ((var_1_8 && var_1_10) ? (var_1_21 == ((unsigned short int) ((((((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19)))) > (2)) ? (((((var_1_19) < 0 ) ? -(var_1_19) : (var_1_19)))) : (2))))) : 1)) && ((var_1_19 == (var_1_18 << var_1_14)) ? ((last_1_var_1_22 >= ((var_1_14 | var_1_18) / (var_1_24 - 1))) ? (var_1_22 == ((unsigned char) 2)) : (var_1_22 == ((unsigned char) var_1_20))) : (var_1_22 == ((unsigned char) 64))) ; [L232] RET, EXPR property() [L232] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=0, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=64, var_1_24=65535, var_1_25=128, var_1_31=128, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=65, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_52=0, var_1_5=0, var_1_7=0, var_1_8=0, var_1_9=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_21=128, last_1_var_1_22=0, last_1_var_1_8=0, var_1_10=0, var_1_11=0, var_1_12=0, var_1_13=0, var_1_14=0, var_1_16=1, var_1_18=0, var_1_19=1, var_1_1=79/5, var_1_20=0, var_1_21=128, var_1_22=64, var_1_24=65535, var_1_25=128, var_1_31=128, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=0, var_1_41=0, var_1_42=0, var_1_43=1, var_1_44=65, var_1_46=126, var_1_47=65, var_1_48=10, var_1_49=2147483647, var_1_52=0, var_1_5=0, var_1_7=0, var_1_8=0, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 73 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 1, TraceHistogramMax: 41, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=73occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 150 NumberOfCodeBlocks, 150 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 [2023-12-02 08:15:03,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh --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 8e2512d3aa708e4d021cdfa0c913839738c7740622e9c21fffdafe789e060104 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 08:15:05,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 08:15:05,114 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 08:15:05,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 08:15:05,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 08:15:05,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 08:15:05,147 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 08:15:05,148 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 08:15:05,149 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 08:15:05,149 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 08:15:05,150 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 08:15:05,151 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 08:15:05,151 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 08:15:05,152 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 08:15:05,152 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 08:15:05,153 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 08:15:05,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 08:15:05,154 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 08:15:05,155 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 08:15:05,155 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 08:15:05,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 08:15:05,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 08:15:05,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 08:15:05,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 08:15:05,160 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 08:15:05,160 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 08:15:05,161 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 08:15:05,161 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 08:15:05,162 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 08:15:05,162 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 08:15:05,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 08:15:05,163 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 08:15:05,163 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 08:15:05,164 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 08:15:05,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 08:15:05,164 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 08:15:05,164 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 08:15:05,165 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 08:15:05,165 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 08:15:05,165 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 08:15:05,165 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 08:15:05,166 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 08:15:05,166 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 08:15:05,166 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 08:15:05,166 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_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e2512d3aa708e4d021cdfa0c913839738c7740622e9c21fffdafe789e060104 [2023-12-02 08:15:05,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 08:15:05,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 08:15:05,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 08:15:05,488 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 08:15:05,488 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 08:15:05,490 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i [2023-12-02 08:15:08,272 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 08:15:08,482 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 08:15:08,482 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i [2023-12-02 08:15:08,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/data/e35f74ba4/f833a91080cf4616a39bc42c59a712f2/FLAGab5146e43 [2023-12-02 08:15:08,507 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/data/e35f74ba4/f833a91080cf4616a39bc42c59a712f2 [2023-12-02 08:15:08,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 08:15:08,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 08:15:08,513 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 08:15:08,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 08:15:08,518 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 08:15:08,519 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c041c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08, skipping insertion in model container [2023-12-02 08:15:08,520 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,551 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 08:15:08,678 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_a6f20e30-88c0-4e3d-96f4-01f56b50927c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i[919,932] [2023-12-02 08:15:08,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 08:15:08,768 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 08:15:08,779 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_a6f20e30-88c0-4e3d-96f4-01f56b50927c/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i[919,932] [2023-12-02 08:15:08,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 08:15:08,844 INFO L206 MainTranslator]: Completed translation [2023-12-02 08:15:08,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08 WrapperNode [2023-12-02 08:15:08,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 08:15:08,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 08:15:08,846 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 08:15:08,846 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 08:15:08,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,868 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,902 INFO L138 Inliner]: procedures = 27, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 238 [2023-12-02 08:15:08,902 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 08:15:08,903 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 08:15:08,904 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 08:15:08,904 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 08:15:08,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,921 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,921 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,938 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,947 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 08:15:08,966 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 08:15:08,967 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 08:15:08,971 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 08:15:08,972 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (1/1) ... [2023-12-02 08:15:08,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 08:15:09,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 08:15:09,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 08:15:09,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 08:15:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 08:15:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 08:15:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 08:15:09,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 08:15:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 08:15:09,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 08:15:09,167 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 08:15:09,170 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 08:15:19,478 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 08:15:19,525 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 08:15:19,525 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 08:15:19,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:15:19 BoogieIcfgContainer [2023-12-02 08:15:19,526 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 08:15:19,529 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 08:15:19,530 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 08:15:19,533 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 08:15:19,533 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:15:08" (1/3) ... [2023-12-02 08:15:19,534 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@239c3f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:15:19, skipping insertion in model container [2023-12-02 08:15:19,534 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:15:08" (2/3) ... [2023-12-02 08:15:19,534 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@239c3f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:15:19, skipping insertion in model container [2023-12-02 08:15:19,535 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:15:19" (3/3) ... [2023-12-02 08:15:19,536 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-88.i [2023-12-02 08:15:19,556 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 08:15:19,556 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 08:15:19,602 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 08:15:19,608 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;@2b1f7644, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 08:15:19,608 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 08:15:19,612 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-12-02 08:15:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 08:15:19,629 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:15:19,630 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 08:15:19,631 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:15:19,635 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:15:19,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1009243754, now seen corresponding path program 1 times [2023-12-02 08:15:19,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 08:15:19,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [282991344] [2023-12-02 08:15:19,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:15:19,648 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 [2023-12-02 08:15:19,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 08:15:19,649 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 08:15:19,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 08:15:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:15:21,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 08:15:21,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:15:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1004 proven. 0 refuted. 0 times theorem prover too weak. 2276 trivial. 0 not checked. [2023-12-02 08:15:21,342 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 08:15:21,343 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 08:15:21,343 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [282991344] [2023-12-02 08:15:21,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [282991344] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 08:15:21,344 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 08:15:21,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 08:15:21,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389752972] [2023-12-02 08:15:21,346 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 08:15:21,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 08:15:21,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 08:15:21,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 08:15:21,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 08:15:21,379 INFO L87 Difference]: Start difference. First operand has 102 states, 58 states have (on average 1.4310344827586208) internal successors, (83), 59 states have internal predecessors, (83), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-12-02 08:15:24,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:24,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 08:15:24,080 INFO L93 Difference]: Finished difference Result 201 states and 369 transitions. [2023-12-02 08:15:24,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 08:15:24,245 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 249 [2023-12-02 08:15:24,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 08:15:24,253 INFO L225 Difference]: With dead ends: 201 [2023-12-02 08:15:24,253 INFO L226 Difference]: Without dead ends: 100 [2023-12-02 08:15:24,257 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 08:15:24,260 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 157 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-12-02 08:15:24,262 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 157 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2023-12-02 08:15:24,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2023-12-02 08:15:24,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2023-12-02 08:15:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 57 states have (on average 1.368421052631579) internal successors, (78), 57 states have internal predecessors, (78), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-12-02 08:15:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 160 transitions. [2023-12-02 08:15:24,310 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 160 transitions. Word has length 249 [2023-12-02 08:15:24,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 08:15:24,311 INFO L495 AbstractCegarLoop]: Abstraction has 100 states and 160 transitions. [2023-12-02 08:15:24,311 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-12-02 08:15:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 160 transitions. [2023-12-02 08:15:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 08:15:24,318 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:15:24,318 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 08:15:24,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 08:15:24,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 08:15:24,523 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:15:24,524 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:15:24,524 INFO L85 PathProgramCache]: Analyzing trace with hash 1610631080, now seen corresponding path program 1 times [2023-12-02 08:15:24,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 08:15:24,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2071234834] [2023-12-02 08:15:24,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:15:24,526 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 [2023-12-02 08:15:24,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 08:15:24,527 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 08:15:24,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 08:15:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:15:26,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 08:15:26,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:15:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2023-12-02 08:15:31,422 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 08:15:31,422 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 08:15:31,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2071234834] [2023-12-02 08:15:31,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2071234834] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 08:15:31,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 08:15:31,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 08:15:31,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386071574] [2023-12-02 08:15:31,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 08:15:31,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 08:15:31,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 08:15:31,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 08:15:31,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 08:15:31,428 INFO L87 Difference]: Start difference. First operand 100 states and 160 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2023-12-02 08:15:34,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:37,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:39,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:41,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:45,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:49,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:51,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:53,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:56,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:58,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:15:59,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 08:15:59,291 INFO L93 Difference]: Finished difference Result 297 states and 476 transitions. [2023-12-02 08:15:59,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 08:15:59,292 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) Word has length 249 [2023-12-02 08:15:59,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 08:15:59,296 INFO L225 Difference]: With dead ends: 297 [2023-12-02 08:15:59,296 INFO L226 Difference]: Without dead ends: 198 [2023-12-02 08:15:59,298 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 08:15:59,299 INFO L413 NwaCegarLoop]: 137 mSDtfsCounter, 41 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 1 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.8s IncrementalHoareTripleChecker+Time [2023-12-02 08:15:59,299 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 268 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 45 Invalid, 9 Unknown, 0 Unchecked, 27.8s Time] [2023-12-02 08:15:59,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 198 states. [2023-12-02 08:15:59,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 198 to 194. [2023-12-02 08:15:59,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 194 states, 109 states have (on average 1.3394495412844036) internal successors, (146), 109 states have internal predecessors, (146), 82 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2023-12-02 08:15:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 310 transitions. [2023-12-02 08:15:59,337 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 310 transitions. Word has length 249 [2023-12-02 08:15:59,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 08:15:59,338 INFO L495 AbstractCegarLoop]: Abstraction has 194 states and 310 transitions. [2023-12-02 08:15:59,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 2 states have internal predecessors, (47), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2023-12-02 08:15:59,339 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 310 transitions. [2023-12-02 08:15:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 08:15:59,343 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:15:59,344 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 08:15:59,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-12-02 08:15:59,544 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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 [2023-12-02 08:15:59,545 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:15:59,545 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:15:59,545 INFO L85 PathProgramCache]: Analyzing trace with hash 2001724435, now seen corresponding path program 1 times [2023-12-02 08:15:59,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 08:15:59,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [641587926] [2023-12-02 08:15:59,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:15:59,546 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 [2023-12-02 08:15:59,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 08:15:59,547 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 08:15:59,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-12-02 08:16:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:16:01,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 08:16:01,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:16:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1080 proven. 96 refuted. 0 times theorem prover too weak. 2104 trivial. 0 not checked. [2023-12-02 08:16:03,268 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 08:16:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 24 proven. 96 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2023-12-02 08:16:04,416 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 08:16:04,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [641587926] [2023-12-02 08:16:04,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [641587926] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 08:16:04,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1315813172] [2023-12-02 08:16:04,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:16:04,417 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 08:16:04,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 08:16:04,418 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 08:16:04,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 08:16:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:16:09,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 08:16:09,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:16:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1080 proven. 96 refuted. 0 times theorem prover too weak. 2104 trivial. 0 not checked. [2023-12-02 08:16:11,532 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 08:16:12,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 24 proven. 96 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2023-12-02 08:16:12,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1315813172] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 08:16:12,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1329519916] [2023-12-02 08:16:12,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:16:12,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 08:16:12,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 08:16:12,531 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 08:16:12,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-02 08:16:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:16:14,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 08:16:14,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:16:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1080 proven. 96 refuted. 0 times theorem prover too weak. 2104 trivial. 0 not checked. [2023-12-02 08:16:16,120 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 08:16:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 24 proven. 96 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2023-12-02 08:16:17,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1329519916] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 08:16:17,037 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 08:16:17,038 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 8 [2023-12-02 08:16:17,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143757891] [2023-12-02 08:16:17,038 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 08:16:17,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-12-02 08:16:17,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 08:16:17,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-12-02 08:16:17,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 08:16:17,042 INFO L87 Difference]: Start difference. First operand 194 states and 310 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-12-02 08:16:21,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:16:23,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:16:25,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:16:27,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:16:27,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 08:16:27,741 INFO L93 Difference]: Finished difference Result 403 states and 633 transitions. [2023-12-02 08:16:27,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-12-02 08:16:27,920 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 250 [2023-12-02 08:16:27,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 08:16:27,923 INFO L225 Difference]: With dead ends: 403 [2023-12-02 08:16:27,924 INFO L226 Difference]: Without dead ends: 210 [2023-12-02 08:16:27,925 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1499 GetRequests, 1485 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2023-12-02 08:16:27,926 INFO L413 NwaCegarLoop]: 111 mSDtfsCounter, 54 mSDsluCounter, 246 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 14 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 357 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2023-12-02 08:16:27,927 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 357 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 271 Invalid, 4 Unknown, 0 Unchecked, 10.4s Time] [2023-12-02 08:16:27,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2023-12-02 08:16:27,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 202. [2023-12-02 08:16:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 115 states have (on average 1.3043478260869565) internal successors, (150), 115 states have internal predecessors, (150), 82 states have call successors, (82), 4 states have call predecessors, (82), 4 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2023-12-02 08:16:27,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 314 transitions. [2023-12-02 08:16:27,960 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 314 transitions. Word has length 250 [2023-12-02 08:16:27,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 08:16:27,961 INFO L495 AbstractCegarLoop]: Abstraction has 202 states and 314 transitions. [2023-12-02 08:16:27,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 2 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-12-02 08:16:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 314 transitions. [2023-12-02 08:16:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 08:16:27,966 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:16:27,967 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 08:16:28,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-02 08:16:28,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-12-02 08:16:28,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 08:16:28,567 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 08:16:28,568 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:16:28,568 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:16:28,568 INFO L85 PathProgramCache]: Analyzing trace with hash 2001784017, now seen corresponding path program 1 times [2023-12-02 08:16:28,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 08:16:28,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1008550600] [2023-12-02 08:16:28,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:16:28,569 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 [2023-12-02 08:16:28,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 08:16:28,570 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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) [2023-12-02 08:16:28,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/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 (7)] Waiting until timeout for monitored process [2023-12-02 08:16:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:16:30,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 08:16:30,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:16:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1570 proven. 75 refuted. 0 times theorem prover too weak. 1635 trivial. 0 not checked. [2023-12-02 08:16:38,252 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 08:16:48,501 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 08:16:48,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1008550600] [2023-12-02 08:16:48,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1008550600] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 08:16:48,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1634219080] [2023-12-02 08:16:48,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:16:48,502 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 08:16:48,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 08:16:48,503 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 08:16:48,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6f20e30-88c0-4e3d-96f4-01f56b50927c/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2023-12-02 08:16:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:16:55,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 400 conjuncts, 30 conjunts are in the unsatisfiable core [2023-12-02 08:16:55,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:17:49,400 WARN L854 $PredicateComparison]: unable to prove that (and (bvsle ((_ zero_extend 24) c_~var_1_18~0) (_ bv64 32)) (bvsle ((_ zero_extend 24) c_~var_1_19~0) (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle ((_ zero_extend 24) c_~var_1_20~0) (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (= c_~var_1_21~0 (_ bv128 16))) is different from false [2023-12-02 08:17:51,447 WARN L876 $PredicateComparison]: unable to prove that (and (bvsle ((_ zero_extend 24) c_~var_1_18~0) (_ bv64 32)) (bvsle ((_ zero_extend 24) c_~var_1_19~0) (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle ((_ zero_extend 24) c_~var_1_20~0) (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (= c_~var_1_21~0 (_ bv128 16))) is different from true [2023-12-02 08:18:35,258 WARN L854 $PredicateComparison]: unable to prove that (and (bvsle ((_ zero_extend 24) c_~var_1_18~0) (_ bv64 32)) (= |c_ULTIMATE.start_step_~stepLocal_0~0#1| (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (bvsle ((_ zero_extend 24) c_~var_1_19~0) (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle ((_ zero_extend 24) c_~var_1_20~0) (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (= c_~var_1_21~0 (_ bv128 16))) is different from false [2023-12-02 08:18:37,312 WARN L876 $PredicateComparison]: unable to prove that (and (bvsle ((_ zero_extend 24) c_~var_1_18~0) (_ bv64 32)) (= |c_ULTIMATE.start_step_~stepLocal_0~0#1| (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (bvsle ((_ zero_extend 24) c_~var_1_19~0) (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle ((_ zero_extend 24) c_~var_1_20~0) (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (= c_~var_1_21~0 (_ bv128 16))) is different from true [2023-12-02 08:19:25,295 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) c_~var_1_19~0)) (.cse0 ((_ zero_extend 24) c_~var_1_18~0)) (.cse2 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv64 32)) (bvslt (_ bv128 32) (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (bvsle .cse1 (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle .cse2 (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (= c_~var_1_21~0 (_ bv128 16)) (= ((_ extract 7 0) (bvadd .cse1 .cse0 .cse2)) c_~var_1_14~0))) is different from false [2023-12-02 08:19:27,335 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) c_~var_1_19~0)) (.cse0 ((_ zero_extend 24) c_~var_1_18~0)) (.cse2 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv64 32)) (bvslt (_ bv128 32) (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (bvsle .cse1 (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle .cse2 (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (= c_~var_1_21~0 (_ bv128 16)) (= ((_ extract 7 0) (bvadd .cse1 .cse0 .cse2)) c_~var_1_14~0))) is different from true [2023-12-02 08:20:17,468 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) c_~var_1_19~0)) (.cse0 ((_ zero_extend 24) c_~var_1_18~0)) (.cse2 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv64 32)) (bvslt (_ bv128 32) (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (bvsle .cse1 (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (= (bvshl .cse0 ((_ zero_extend 24) c_~var_1_14~0)) |c_ULTIMATE.start_step_~stepLocal_3~0#1|) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle .cse2 (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (= c_~var_1_21~0 (_ bv128 16)) (= ((_ extract 7 0) (bvadd .cse1 .cse0 .cse2)) c_~var_1_14~0))) is different from false [2023-12-02 08:20:19,513 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) c_~var_1_19~0)) (.cse0 ((_ zero_extend 24) c_~var_1_18~0)) (.cse2 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv64 32)) (bvslt (_ bv128 32) (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (bvsle .cse1 (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (= (bvshl .cse0 ((_ zero_extend 24) c_~var_1_14~0)) |c_ULTIMATE.start_step_~stepLocal_3~0#1|) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle .cse2 (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (= c_~var_1_21~0 (_ bv128 16)) (= ((_ extract 7 0) (bvadd .cse1 .cse0 .cse2)) c_~var_1_14~0))) is different from true [2023-12-02 08:21:14,935 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) c_~var_1_19~0)) (.cse0 ((_ zero_extend 24) c_~var_1_18~0)) (.cse2 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv64 32)) (bvslt (_ bv128 32) (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (= c_~var_1_22~0 (_ bv64 8)) (bvsle .cse1 (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle .cse2 (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (not (= (bvshl .cse0 ((_ zero_extend 24) c_~var_1_14~0)) .cse1)) (= c_~var_1_21~0 (_ bv128 16)) (= ((_ extract 7 0) (bvadd .cse1 .cse0 .cse2)) c_~var_1_14~0))) is different from false [2023-12-02 08:21:16,979 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) c_~var_1_19~0)) (.cse0 ((_ zero_extend 24) c_~var_1_18~0)) (.cse2 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv64 32)) (bvslt (_ bv128 32) (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (= c_~var_1_22~0 (_ bv64 8)) (bvsle .cse1 (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle .cse2 (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (not (= (bvshl .cse0 ((_ zero_extend 24) c_~var_1_14~0)) .cse1)) (= c_~var_1_21~0 (_ bv128 16)) (= ((_ extract 7 0) (bvadd .cse1 .cse0 .cse2)) c_~var_1_14~0))) is different from true [2023-12-02 08:22:24,887 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) c_~var_1_19~0)) (.cse0 ((_ zero_extend 24) c_~var_1_18~0)) (.cse2 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv64 32)) (bvslt (_ bv128 32) (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (= c_~var_1_22~0 (_ bv64 8)) (bvsle .cse1 (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle .cse2 (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (not (= (bvshl .cse0 ((_ zero_extend 24) c_~var_1_14~0)) .cse1)) (= c_~var_1_21~0 (_ bv128 16)) (= ((_ extract 7 0) (bvadd .cse1 .cse0 .cse2)) c_~var_1_14~0) (not (fp.lt (fp.div c_currentRoundingMode (fp.neg c_~var_1_1~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 99.0 4.0))) c_~var_1_6~0)))) is different from false [2023-12-02 08:22:27,038 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ zero_extend 24) c_~var_1_19~0)) (.cse0 ((_ zero_extend 24) c_~var_1_18~0)) (.cse2 ((_ zero_extend 24) c_~var_1_20~0))) (and (bvsle .cse0 (_ bv64 32)) (bvslt (_ bv128 32) (bvmul (_ bv128 32) (bvsdiv ((_ zero_extend 24) c_~last_1_var_1_22~0) ((_ zero_extend 24) c_~var_1_16~0)))) (= c_~var_1_22~0 (_ bv64 8)) (bvsle .cse1 (_ bv63 32)) (= c_~var_1_8~0 c_~var_1_11~0) (not (fp.gt c_~var_1_1~0 (fp.add c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_1~0 c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 53.0 10.0))))) (not (fp.leq ((_ to_fp 8 24) c_currentRoundingMode (/ 129.0 2.0)) c_~var_1_2~0)) (= (_ bv128 16) c_~last_1_var_1_21~0) (bvsle .cse2 (_ bv127 32)) (bvsle ((_ zero_extend 24) c_~var_1_10~0) (_ bv0 32)) (not (= (bvshl .cse0 ((_ zero_extend 24) c_~var_1_14~0)) .cse1)) (= c_~var_1_21~0 (_ bv128 16)) (= ((_ extract 7 0) (bvadd .cse1 .cse0 .cse2)) c_~var_1_14~0) (not (fp.lt (fp.div c_currentRoundingMode (fp.neg c_~var_1_1~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 99.0 4.0))) c_~var_1_6~0)))) is different from true