./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 fec5ecae9337ca2e0e3f3a4db199a1e60ec5fea800c96aa84e0556215aae8a4d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 08:19:53,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 08:19:53,687 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 08:19:53,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 08:19:53,693 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 08:19:53,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 08:19:53,718 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 08:19:53,719 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 08:19:53,720 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 08:19:53,720 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 08:19:53,721 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 08:19:53,721 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 08:19:53,722 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 08:19:53,722 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 08:19:53,723 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 08:19:53,723 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 08:19:53,724 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 08:19:53,724 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 08:19:53,725 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 08:19:53,725 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 08:19:53,726 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 08:19:53,726 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 08:19:53,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 08:19:53,728 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 08:19:53,728 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 08:19:53,728 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 08:19:53,729 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 08:19:53,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 08:19:53,730 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 08:19:53,730 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 08:19:53,730 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 08:19:53,731 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 08:19:53,731 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 08:19:53,732 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 08:19:53,732 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 08:19:53,733 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 08:19:53,733 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 08:19:53,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 08:19:53,734 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 08:19:53,734 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 08:19:53,735 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 08:19:53,735 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 08:19:53,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 08:19:53,736 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 08:19:53,736 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 08:19:53,737 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 08:19:53,737 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 08:19:53,737 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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fec5ecae9337ca2e0e3f3a4db199a1e60ec5fea800c96aa84e0556215aae8a4d [2023-12-02 08:19:53,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 08:19:54,003 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 08:19:54,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 08:19:54,007 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 08:19:54,008 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 08:19:54,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i [2023-12-02 08:19:56,841 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 08:19:57,068 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 08:19:57,069 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i [2023-12-02 08:19:57,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/data/eb2b70363/1b85ef0a27134ca0a6de0b4d7f8d653d/FLAGf9a71c1dd [2023-12-02 08:19:57,098 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/data/eb2b70363/1b85ef0a27134ca0a6de0b4d7f8d653d [2023-12-02 08:19:57,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 08:19:57,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 08:19:57,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 08:19:57,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 08:19:57,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 08:19:57,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5745fd48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57, skipping insertion in model container [2023-12-02 08:19:57,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,163 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 08:19:57,319 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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i[916,929] [2023-12-02 08:19:57,419 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 08:19:57,436 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 08:19:57,452 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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i[916,929] [2023-12-02 08:19:57,502 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 08:19:57,523 INFO L206 MainTranslator]: Completed translation [2023-12-02 08:19:57,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57 WrapperNode [2023-12-02 08:19:57,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 08:19:57,525 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 08:19:57,525 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 08:19:57,525 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 08:19:57,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,549 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,593 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 261 [2023-12-02 08:19:57,593 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 08:19:57,594 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 08:19:57,594 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 08:19:57,594 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 08:19:57,604 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,611 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,611 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,633 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,637 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,644 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,648 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 08:19:57,660 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 08:19:57,660 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 08:19:57,660 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 08:19:57,661 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (1/1) ... [2023-12-02 08:19:57,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 08:19:57,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 08:19:57,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 08:19:57,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 08:19:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 08:19:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 08:19:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 08:19:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 08:19:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 08:19:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 08:19:57,838 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 08:19:57,841 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 08:19:58,334 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 08:19:58,674 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 08:19:58,674 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 08:19:58,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:19:58 BoogieIcfgContainer [2023-12-02 08:19:58,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 08:19:58,678 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 08:19:58,679 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 08:19:58,682 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 08:19:58,682 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:19:57" (1/3) ... [2023-12-02 08:19:58,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@272bac0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:19:58, skipping insertion in model container [2023-12-02 08:19:58,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:19:57" (2/3) ... [2023-12-02 08:19:58,683 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@272bac0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:19:58, skipping insertion in model container [2023-12-02 08:19:58,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:19:58" (3/3) ... [2023-12-02 08:19:58,685 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-52.i [2023-12-02 08:19:58,704 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 08:19:58,704 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 08:19:58,757 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 08:19:58,764 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;@5c059b5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 08:19:58,764 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 08:19:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand has 67 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-12-02 08:19:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 08:19:58,787 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:19:58,788 INFO L195 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:19:58,789 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:19:58,795 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:19:58,795 INFO L85 PathProgramCache]: Analyzing trace with hash -451448027, now seen corresponding path program 1 times [2023-12-02 08:19:58,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 08:19:58,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539239407] [2023-12-02 08:19:58,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:19:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 08:19:59,018 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 08:19:59,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1217505968] [2023-12-02 08:19:59,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:19:59,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 08:19:59,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 08:19:59,025 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 08:19:59,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 08:19:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 08:19:59,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 08:19:59,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 08:19:59,758 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 08:19:59,760 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 08:19:59,761 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 08:19:59,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 08:19:59,964 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 08:19:59,968 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 08:19:59,971 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 08:20:00,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 08:20:00 BoogieIcfgContainer [2023-12-02 08:20:00,091 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 08:20:00,092 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 08:20:00,092 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 08:20:00,092 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 08:20:00,093 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:19:58" (3/4) ... [2023-12-02 08:20:00,095 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 08:20:00,096 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 08:20:00,098 INFO L158 Benchmark]: Toolchain (without parser) took 2994.12ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 119.1MB in the beginning and 112.3MB in the end (delta: 6.9MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2023-12-02 08:20:00,098 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 153.1MB. Free memory was 127.3MB in the beginning and 127.0MB in the end (delta: 270.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 08:20:00,099 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.62ms. Allocated memory is still 153.1MB. Free memory was 118.8MB in the beginning and 101.6MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-02 08:20:00,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.98ms. Allocated memory is still 153.1MB. Free memory was 101.6MB in the beginning and 94.5MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 08:20:00,100 INFO L158 Benchmark]: Boogie Preprocessor took 64.76ms. Allocated memory is still 153.1MB. Free memory was 94.5MB in the beginning and 91.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 08:20:00,101 INFO L158 Benchmark]: RCFGBuilder took 1016.32ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 91.2MB in the beginning and 107.8MB in the end (delta: -16.7MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2023-12-02 08:20:00,102 INFO L158 Benchmark]: TraceAbstraction took 1412.83ms. Allocated memory is still 199.2MB. Free memory was 106.8MB in the beginning and 112.3MB in the end (delta: -5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 08:20:00,102 INFO L158 Benchmark]: Witness Printer took 4.59ms. Allocated memory is still 199.2MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 08:20:00,106 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 153.1MB. Free memory was 127.3MB in the beginning and 127.0MB in the end (delta: 270.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.62ms. Allocated memory is still 153.1MB. Free memory was 118.8MB in the beginning and 101.6MB in the end (delta: 17.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.98ms. Allocated memory is still 153.1MB. Free memory was 101.6MB in the beginning and 94.5MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.76ms. Allocated memory is still 153.1MB. Free memory was 94.5MB in the beginning and 91.6MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1016.32ms. Allocated memory was 153.1MB in the beginning and 199.2MB in the end (delta: 46.1MB). Free memory was 91.2MB in the beginning and 107.8MB in the end (delta: -16.7MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1412.83ms. Allocated memory is still 199.2MB. Free memory was 106.8MB in the beginning and 112.3MB in the end (delta: -5.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.59ms. Allocated memory is still 199.2MB. Free memory is still 112.3MB. 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 shiftRight at line 129, overapproximation of someBinaryArithmeticDOUBLEoperation at line 79, overapproximation of someBinaryFLOATComparisonOperation at line 132, overapproximation of bitwiseOr at line 129, overapproximation of someBinaryDOUBLEComparisonOperation at line 92, overapproximation of someBinaryArithmeticFLOAToperation at line 130, overapproximation of someUnaryFLOAToperation at line 132. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 128.1; [L23] unsigned char var_1_3 = 5; [L24] float var_1_5 = 31.4; [L25] float var_1_6 = 32.5; [L26] float var_1_7 = 9.6; [L27] unsigned char var_1_8 = 1; [L28] unsigned char var_1_10 = 1; [L29] unsigned short int var_1_11 = 64; [L30] unsigned short int var_1_13 = 60712; [L31] unsigned short int var_1_14 = 58826; [L32] double var_1_15 = 999999999.5; [L33] unsigned char var_1_18 = 10; [L34] signed short int var_1_20 = -50; [L35] unsigned char var_1_21 = 1; [L36] unsigned char var_1_22 = 128; [L37] unsigned char var_1_23 = 64; [L38] unsigned char var_1_24 = 1; [L39] unsigned char var_1_25 = 1; [L40] unsigned char var_1_26 = 0; [L41] double var_1_27 = 128.25; [L42] double var_1_28 = 9999999999.15; [L43] double var_1_29 = 31.5; [L44] double var_1_30 = 31.125; [L45] double var_1_31 = 7.5; [L46] double var_1_32 = 4.625; [L47] unsigned long int var_1_33 = 256; [L48] unsigned long int var_1_34 = 3870856286; [L49] signed short int var_1_35 = -2; [L50] signed char var_1_36 = 2; [L51] signed char var_1_37 = 8; [L52] signed char var_1_38 = 4; [L53] unsigned char var_1_39 = 10; [L54] unsigned char var_1_40 = 64; [L55] unsigned char var_1_41 = 64; [L56] signed short int var_1_42 = -500; [L57] signed short int var_1_43 = -10; [L58] unsigned short int last_1_var_1_11 = 64; [L59] unsigned char last_1_var_1_21 = 1; [L60] signed short int last_1_var_1_35 = -2; [L61] signed short int last_1_var_1_43 = -10; [L214] isInitial = 1 [L215] FCALL initially() [L216] COND TRUE 1 [L217] CALL updateLastVariables() [L204] last_1_var_1_11 = var_1_11 [L205] last_1_var_1_21 = var_1_21 [L206] last_1_var_1_35 = var_1_35 [L207] last_1_var_1_43 = var_1_43 [L217] RET updateLastVariables() [L218] CALL updateVariables() [L144] var_1_3 = __VERIFIER_nondet_uchar() [L145] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_5=157/5, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_5=157/5, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L146] CALL assume_abort_if_not(var_1_3 <= 16) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_5=157/5, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_3 <= 16) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_5=157/5, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L147] var_1_5 = __VERIFIER_nondet_float() [L148] 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_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L148] 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_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_6=65/2, var_1_7=48/5, var_1_8=1] [L149] var_1_6 = __VERIFIER_nondet_float() [L150] 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_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_7=48/5, var_1_8=1] [L20] COND FALSE !(!cond) [L150] 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_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_7=48/5, var_1_8=1] [L151] var_1_7 = __VERIFIER_nondet_float() [L152] 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_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L152] 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_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L153] var_1_10 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L155] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=60712, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L156] var_1_13 = __VERIFIER_nondet_ushort() [L157] CALL assume_abort_if_not(var_1_13 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_13 >= 49150) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L158] CALL assume_abort_if_not(var_1_13 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_13 <= 65534) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=58826, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L159] var_1_14 = __VERIFIER_nondet_ushort() [L160] CALL assume_abort_if_not(var_1_14 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_14 >= 49150) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L161] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=128, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L162] var_1_22 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_22 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_22 >= 127) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L164] CALL assume_abort_if_not(var_1_22 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_22 <= 255) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=64, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L165] var_1_23 = __VERIFIER_nondet_uchar() [L166] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L167] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L168] var_1_24 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L170] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L171] var_1_25 = __VERIFIER_nondet_uchar() [L172] CALL assume_abort_if_not(var_1_25 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_25 >= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L173] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L174] var_1_26 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L176] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_28=199999999983/20, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L177] var_1_28 = __VERIFIER_nondet_double() [L178] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_29=63/2, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L179] var_1_29 = __VERIFIER_nondet_double() [L180] CALL assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 4611686.018427382800e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_30=249/8, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L181] var_1_30 = __VERIFIER_nondet_double() [L182] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_31=15/2, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L183] var_1_31 = __VERIFIER_nondet_double() [L184] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_32=37/8, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L185] var_1_32 = __VERIFIER_nondet_double() [L186] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=3870856286, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L187] var_1_34 = __VERIFIER_nondet_ulong() [L188] CALL assume_abort_if_not(var_1_34 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_34 >= 2147483647) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L189] CALL assume_abort_if_not(var_1_34 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_34 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=8, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L190] var_1_37 = __VERIFIER_nondet_char() [L191] CALL assume_abort_if_not(var_1_37 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_37 >= -1) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L192] CALL assume_abort_if_not(var_1_37 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_37 <= 126) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=4, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L193] var_1_38 = __VERIFIER_nondet_char() [L194] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L195] CALL assume_abort_if_not(var_1_38 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_38 <= 126) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=64, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L196] var_1_40 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_40 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=100, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_40 >= 63) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=100, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L198] CALL assume_abort_if_not(var_1_40 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=100, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_40 <= 127) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=100, var_1_41=64, var_1_42=-500, var_1_43=-10, var_1_8=1] [L199] var_1_41 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_41 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=100, var_1_41=127, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_41 >= 64) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=100, var_1_41=127, var_1_42=-500, var_1_43=-10, var_1_8=1] [L201] CALL assume_abort_if_not(var_1_41 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=100, var_1_41=127, var_1_42=-500, var_1_43=-10, var_1_8=1] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_41 <= 127) VAL [isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=64, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=10, var_1_1=1281/10, var_1_20=-50, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=513/4, var_1_33=256, var_1_34=4294967294, var_1_35=-2, var_1_36=2, var_1_37=16, var_1_38=16, var_1_39=10, var_1_3=16, var_1_40=100, var_1_41=127, var_1_42=-500, var_1_43=-10, var_1_8=1] [L218] RET updateVariables() [L219] CALL step() [L65] signed long int stepLocal_1 = -2 / -10000000; [L66] COND TRUE stepLocal_1 != ((var_1_3 + last_1_var_1_43) + last_1_var_1_11) [L67] var_1_8 = (last_1_var_1_21 || var_1_10) [L69] unsigned char stepLocal_6 = var_1_8; [L70] COND FALSE !(\read(var_1_26)) [L73] COND TRUE var_1_10 || stepLocal_6 [L74] var_1_43 = ((((var_1_14) > (var_1_13)) ? (var_1_14) : (var_1_13))) [L79] var_1_27 = ((var_1_28 + ((((var_1_29) > (var_1_30)) ? (var_1_29) : (var_1_30)))) - (var_1_31 + var_1_32)) [L80] var_1_35 = ((((last_1_var_1_35) > (var_1_22)) ? (last_1_var_1_35) : (var_1_22))) [L81] var_1_36 = (((((var_1_3) > (var_1_37)) ? (var_1_3) : (var_1_37))) - var_1_38) [L82] var_1_42 = (var_1_3 - var_1_38) [L83] COND TRUE \read(var_1_8) [L84] var_1_20 = (((((((var_1_3) < (var_1_14)) ? (var_1_3) : (var_1_14))) < 0 ) ? -((((var_1_3) < (var_1_14)) ? (var_1_3) : (var_1_14))) : ((((var_1_3) < (var_1_14)) ? (var_1_3) : (var_1_14))))) [L92] COND FALSE !(var_1_27 != var_1_27) [L99] signed long int stepLocal_3 = -256 / var_1_13; [L100] signed short int stepLocal_2 = var_1_43; [L101] COND FALSE !(! var_1_8) [L112] var_1_18 = var_1_3 [L114] signed long int stepLocal_5 = var_1_22 - var_1_23; [L115] signed short int stepLocal_4 = var_1_42; [L116] COND TRUE var_1_3 > stepLocal_5 [L117] COND TRUE var_1_13 >= stepLocal_4 [L118] var_1_21 = ((var_1_8 || (var_1_10 && var_1_24)) && (var_1_8 || var_1_25)) [L123] COND TRUE ! (! var_1_8) [L124] var_1_11 = ((var_1_3 + 128) + var_1_18) [L128] signed long int stepLocal_0 = 10; [L129] EXPR var_1_18 >> var_1_3 [L129] EXPR (var_1_18 >> var_1_3) | var_1_35 [L129] COND FALSE !(((var_1_18 >> var_1_3) | var_1_35) >= stepLocal_0) [L132] var_1_1 = ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7))) [L134] COND FALSE !((var_1_1 / 24.5) <= var_1_27) [L139] COND TRUE (var_1_38 - var_1_3) < var_1_11 [L140] var_1_39 = ((((((var_1_40) < (100)) ? (var_1_40) : (100))) + var_1_41) - var_1_38) [L219] RET step() [L220] CALL, EXPR property() [L210] EXPR var_1_18 >> var_1_3 [L210] EXPR (var_1_18 >> var_1_3) | var_1_35 [L210-L211] return ((((((((((((((((var_1_18 >> var_1_3) | var_1_35) >= 10) ? (var_1_1 == ((float) (((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) : (var_1_1 == ((float) ((((var_1_5 + var_1_7) < 0 ) ? -(var_1_5 + var_1_7) : (var_1_5 + var_1_7)))))) && (((-2 / -10000000) != ((var_1_3 + last_1_var_1_43) + last_1_var_1_11)) ? (var_1_8 == ((unsigned char) (last_1_var_1_21 || var_1_10))) : 1)) && ((! (! var_1_8)) ? (var_1_11 == ((unsigned short int) ((var_1_3 + 128) + var_1_18))) : (var_1_11 == ((unsigned short int) ((((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) - var_1_3) - var_1_18))))) && (((var_1_1 / 24.5) <= var_1_27) ? (var_1_21 ? (var_1_15 == ((double) (var_1_5 + var_1_6))) : 1) : 1)) && ((! var_1_8) ? ((var_1_42 <= (-256 / var_1_13)) ? ((var_1_42 < var_1_43) ? (var_1_18 == ((unsigned char) var_1_3)) : (var_1_18 == ((unsigned char) var_1_3))) : (var_1_18 == ((unsigned char) var_1_3))) : (var_1_18 == ((unsigned char) var_1_3)))) && (var_1_8 ? (var_1_20 == ((signed short int) (((((((var_1_3) < (var_1_14)) ? (var_1_3) : (var_1_14))) < 0 ) ? -((((var_1_3) < (var_1_14)) ? (var_1_3) : (var_1_14))) : ((((var_1_3) < (var_1_14)) ? (var_1_3) : (var_1_14))))))) : ((! var_1_10) ? (var_1_20 == ((signed short int) var_1_42)) : (var_1_20 == ((signed short int) var_1_3))))) && ((var_1_3 > (var_1_22 - var_1_23)) ? ((var_1_13 >= var_1_42) ? (var_1_21 == ((unsigned char) ((var_1_8 || (var_1_10 && var_1_24)) && (var_1_8 || var_1_25)))) : 1) : (var_1_21 == ((unsigned char) (! var_1_26))))) && (var_1_27 == ((double) ((var_1_28 + ((((var_1_29) > (var_1_30)) ? (var_1_29) : (var_1_30)))) - (var_1_31 + var_1_32))))) && ((var_1_27 != var_1_27) ? (((var_1_35 / var_1_14) > var_1_13) ? (var_1_33 == ((unsigned long int) (var_1_34 - 2u))) : (var_1_33 == ((unsigned long int) (var_1_22 + var_1_35)))) : 1)) && (var_1_35 == ((signed short int) ((((last_1_var_1_35) > (var_1_22)) ? (last_1_var_1_35) : (var_1_22)))))) && (var_1_36 == ((signed char) (((((var_1_3) > (var_1_37)) ? (var_1_3) : (var_1_37))) - var_1_38)))) && (((var_1_38 - var_1_3) < var_1_11) ? (var_1_39 == ((unsigned char) ((((((var_1_40) < (100)) ? (var_1_40) : (100))) + var_1_41) - var_1_38))) : 1)) && (var_1_42 == ((signed short int) (var_1_3 - var_1_38)))) && (var_1_26 ? (var_1_43 == ((signed short int) ((((var_1_40) > ((var_1_23 + var_1_37))) ? (var_1_40) : ((var_1_23 + var_1_37)))))) : ((var_1_10 || var_1_8) ? (var_1_43 == ((signed short int) ((((var_1_14) > (var_1_13)) ? (var_1_14) : (var_1_13))))) : (var_1_43 == ((signed short int) var_1_37)))) ; [L220] RET, EXPR property() [L220] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=160, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=16, var_1_1=2, var_1_20=16, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_33=256, var_1_34=4294967294, var_1_35=142, var_1_36=0, var_1_37=16, var_1_38=16, var_1_39=211, var_1_3=16, var_1_40=100, var_1_41=127, var_1_42=0, var_1_43=-2, var_1_8=1] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_11=64, last_1_var_1_21=1, last_1_var_1_35=-2, last_1_var_1_43=-10, var_1_10=1, var_1_11=160, var_1_13=65533, var_1_14=65534, var_1_15=1999999999/2, var_1_18=16, var_1_1=2, var_1_20=16, var_1_21=1, var_1_22=142, var_1_23=127, var_1_24=1, var_1_25=1, var_1_26=0, var_1_33=256, var_1_34=4294967294, var_1_35=142, var_1_36=0, var_1_37=16, var_1_38=16, var_1_39=211, var_1_3=16, var_1_40=100, var_1_41=127, var_1_42=0, var_1_43=-2, var_1_8=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 67 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=67occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 134 NumberOfCodeBlocks, 134 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 08:20:00,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 fec5ecae9337ca2e0e3f3a4db199a1e60ec5fea800c96aa84e0556215aae8a4d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 08:20:02,235 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 08:20:02,314 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 08:20:02,320 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 08:20:02,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 08:20:02,347 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 08:20:02,347 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 08:20:02,348 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 08:20:02,349 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 08:20:02,349 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 08:20:02,350 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 08:20:02,350 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 08:20:02,351 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 08:20:02,352 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 08:20:02,352 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 08:20:02,353 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 08:20:02,354 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 08:20:02,354 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 08:20:02,355 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 08:20:02,355 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 08:20:02,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 08:20:02,357 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 08:20:02,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 08:20:02,358 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 08:20:02,358 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 08:20:02,359 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 08:20:02,359 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 08:20:02,359 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 08:20:02,360 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 08:20:02,360 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 08:20:02,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 08:20:02,361 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 08:20:02,361 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 08:20:02,362 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 08:20:02,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 08:20:02,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 08:20:02,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 08:20:02,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 08:20:02,363 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 08:20:02,363 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 08:20:02,363 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 08:20:02,364 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 08:20:02,364 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 08:20:02,364 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 08:20:02,364 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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fec5ecae9337ca2e0e3f3a4db199a1e60ec5fea800c96aa84e0556215aae8a4d [2023-12-02 08:20:02,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 08:20:02,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 08:20:02,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 08:20:02,719 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 08:20:02,720 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 08:20:02,721 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i [2023-12-02 08:20:05,660 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 08:20:05,907 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 08:20:05,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i [2023-12-02 08:20:05,921 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/data/cb928ef2a/e7937a6939884e62aa4ca6890b115bfb/FLAG2a676fa74 [2023-12-02 08:20:05,940 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/data/cb928ef2a/e7937a6939884e62aa4ca6890b115bfb [2023-12-02 08:20:05,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 08:20:05,945 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 08:20:05,947 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 08:20:05,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 08:20:05,953 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 08:20:05,954 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:20:05" (1/1) ... [2023-12-02 08:20:05,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4a3924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:05, skipping insertion in model container [2023-12-02 08:20:05,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:20:05" (1/1) ... [2023-12-02 08:20:06,007 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 08:20:06,185 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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i[916,929] [2023-12-02 08:20:06,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 08:20:06,307 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 08:20:06,323 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_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-52.i[916,929] [2023-12-02 08:20:06,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 08:20:06,404 INFO L206 MainTranslator]: Completed translation [2023-12-02 08:20:06,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06 WrapperNode [2023-12-02 08:20:06,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 08:20:06,406 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 08:20:06,407 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 08:20:06,407 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 08:20:06,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,491 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 229 [2023-12-02 08:20:06,492 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 08:20:06,493 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 08:20:06,493 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 08:20:06,493 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 08:20:06,514 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,532 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,533 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,550 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,554 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,563 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 08:20:06,576 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 08:20:06,576 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 08:20:06,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 08:20:06,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (1/1) ... [2023-12-02 08:20:06,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 08:20:06,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 08:20:06,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 08:20:06,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 08:20:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 08:20:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 08:20:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 08:20:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 08:20:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 08:20:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 08:20:06,775 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 08:20:06,777 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 08:20:16,370 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 08:20:16,424 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 08:20:16,424 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 08:20:16,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:20:16 BoogieIcfgContainer [2023-12-02 08:20:16,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 08:20:16,428 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 08:20:16,428 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 08:20:16,430 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 08:20:16,431 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:20:05" (1/3) ... [2023-12-02 08:20:16,431 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@227741fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:20:16, skipping insertion in model container [2023-12-02 08:20:16,431 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:20:06" (2/3) ... [2023-12-02 08:20:16,432 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@227741fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:20:16, skipping insertion in model container [2023-12-02 08:20:16,432 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:20:16" (3/3) ... [2023-12-02 08:20:16,433 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-52.i [2023-12-02 08:20:16,448 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 08:20:16,448 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 08:20:16,490 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 08:20:16,495 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;@58f397db, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 08:20:16,496 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 08:20:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 54 states have (on average 1.4074074074074074) internal successors, (76), 55 states have internal predecessors, (76), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-12-02 08:20:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 08:20:16,516 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:20:16,517 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:20:16,517 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:20:16,521 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:20:16,522 INFO L85 PathProgramCache]: Analyzing trace with hash -1867918446, now seen corresponding path program 1 times [2023-12-02 08:20:16,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 08:20:16,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2057484519] [2023-12-02 08:20:16,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:20:16,535 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 08:20:16,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 08:20:16,556 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:20:16,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:20:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:20:17,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 08:20:17,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:20:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1006 proven. 0 refuted. 0 times theorem prover too weak. 1514 trivial. 0 not checked. [2023-12-02 08:20:17,377 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 08:20:17,377 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 08:20:17,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2057484519] [2023-12-02 08:20:17,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2057484519] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 08:20:17,379 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 08:20:17,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 08:20:17,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435832312] [2023-12-02 08:20:17,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 08:20:17,386 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 08:20:17,386 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 08:20:17,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 08:20:17,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 08:20:17,414 INFO L87 Difference]: Start difference. First operand has 93 states, 54 states have (on average 1.4074074074074074) internal successors, (76), 55 states have internal predecessors, (76), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-12-02 08:20:20,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.97s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:20:20,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 08:20:20,437 INFO L93 Difference]: Finished difference Result 183 states and 330 transitions. [2023-12-02 08:20:20,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 08:20:20,697 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 222 [2023-12-02 08:20:20,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 08:20:20,705 INFO L225 Difference]: With dead ends: 183 [2023-12-02 08:20:20,705 INFO L226 Difference]: Without dead ends: 91 [2023-12-02 08:20:20,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 221 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 08:20:20,711 INFO L413 NwaCegarLoop]: 140 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2023-12-02 08:20:20,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 140 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2023-12-02 08:20:20,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2023-12-02 08:20:20,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2023-12-02 08:20:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 91 states, 53 states have (on average 1.3396226415094339) internal successors, (71), 53 states have internal predecessors, (71), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2023-12-02 08:20:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 143 transitions. [2023-12-02 08:20:20,758 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 143 transitions. Word has length 222 [2023-12-02 08:20:20,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 08:20:20,759 INFO L495 AbstractCegarLoop]: Abstraction has 91 states and 143 transitions. [2023-12-02 08:20:20,759 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-12-02 08:20:20,760 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 143 transitions. [2023-12-02 08:20:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 08:20:20,765 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:20:20,766 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:20:20,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:20:20,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:20:20,969 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:20:20,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:20:20,970 INFO L85 PathProgramCache]: Analyzing trace with hash 1564592034, now seen corresponding path program 1 times [2023-12-02 08:20:20,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 08:20:20,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [517038042] [2023-12-02 08:20:20,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:20:20,971 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 08:20:20,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 08:20:20,972 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:20:20,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:20:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:20:21,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 08:20:21,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:20:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1275 proven. 45 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-12-02 08:20:22,997 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 08:20:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 60 proven. 45 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2023-12-02 08:20:23,890 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 08:20:23,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [517038042] [2023-12-02 08:20:23,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [517038042] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 08:20:23,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1923588208] [2023-12-02 08:20:23,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:20:23,892 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 08:20:23,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 08:20:23,930 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 08:20:23,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 08:20:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:20:25,971 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-02 08:20:25,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:20:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1113 proven. 72 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2023-12-02 08:20:30,851 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 08:20:31,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1923588208] provided 0 perfect and 1 imperfect interpolant sequences [2023-12-02 08:20:31,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [806778958] [2023-12-02 08:20:31,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:20:31,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 08:20:31,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 08:20:31,880 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 08:20:31,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 08:20:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:20:33,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 08:20:33,447 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:20:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1275 proven. 45 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-12-02 08:20:34,313 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 08:20:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 60 proven. 45 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2023-12-02 08:20:34,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [806778958] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 08:20:34,912 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2023-12-02 08:20:34,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 8, 5, 5] total 14 [2023-12-02 08:20:34,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990069221] [2023-12-02 08:20:34,913 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2023-12-02 08:20:34,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-12-02 08:20:34,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 08:20:34,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-12-02 08:20:34,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2023-12-02 08:20:34,919 INFO L87 Difference]: Start difference. First operand 91 states and 143 transitions. Second operand has 14 states, 14 states have (on average 7.142857142857143) internal successors, (100), 14 states have internal predecessors, (100), 4 states have call successors, (87), 4 states have call predecessors, (87), 7 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) [2023-12-02 08:20:40,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:20:44,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 08:20:46,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 08:20:48,690 WARN L539 Checker$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 [0] [2023-12-02 08:20:50,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 08:20:52,705 WARN L539 Checker$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 [0] [2023-12-02 08:20:54,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 08:20:56,729 WARN L539 Checker$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 [0] [2023-12-02 08:21:03,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 08:21:05,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 08:21:09,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:21:11,452 WARN L539 Checker$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 [0] [2023-12-02 08:21:13,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:21:15,468 WARN L539 Checker$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 08:21:17,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:21:19,477 WARN L539 Checker$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 08:21:21,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:21:23,490 WARN L539 Checker$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 08:21:25,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 08:21:27,502 WARN L539 Checker$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 [0] [2023-12-02 08:21:30,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 08:21:30,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 08:21:30,245 INFO L93 Difference]: Finished difference Result 367 states and 557 transitions. [2023-12-02 08:21:30,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2023-12-02 08:21:30,271 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 7.142857142857143) internal successors, (100), 14 states have internal predecessors, (100), 4 states have call successors, (87), 4 states have call predecessors, (87), 7 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) Word has length 222 [2023-12-02 08:21:30,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 08:21:30,278 INFO L225 Difference]: With dead ends: 367 [2023-12-02 08:21:30,278 INFO L226 Difference]: Without dead ends: 277 [2023-12-02 08:21:30,281 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1151 GetRequests, 1110 SyntacticMatches, 2 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 386 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=324, Invalid=1316, Unknown=0, NotChecked=0, Total=1640 [2023-12-02 08:21:30,282 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 337 mSDsluCounter, 613 mSDsCounter, 0 mSdLazyCounter, 909 mSolverCounterSat, 255 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 772 SdHoareTripleChecker+Invalid, 1185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 909 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.0s IncrementalHoareTripleChecker+Time [2023-12-02 08:21:30,282 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [358 Valid, 772 Invalid, 1185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [255 Valid, 909 Invalid, 21 Unknown, 0 Unchecked, 53.0s Time] [2023-12-02 08:21:30,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2023-12-02 08:21:30,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 185. [2023-12-02 08:21:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 107 states have (on average 1.2710280373831775) internal successors, (136), 107 states have internal predecessors, (136), 72 states have call successors, (72), 5 states have call predecessors, (72), 5 states have return successors, (72), 72 states have call predecessors, (72), 72 states have call successors, (72) [2023-12-02 08:21:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 280 transitions. [2023-12-02 08:21:30,348 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 280 transitions. Word has length 222 [2023-12-02 08:21:30,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 08:21:30,350 INFO L495 AbstractCegarLoop]: Abstraction has 185 states and 280 transitions. [2023-12-02 08:21:30,350 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 7.142857142857143) internal successors, (100), 14 states have internal predecessors, (100), 4 states have call successors, (87), 4 states have call predecessors, (87), 7 states have return successors, (88), 4 states have call predecessors, (88), 4 states have call successors, (88) [2023-12-02 08:21:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 280 transitions. [2023-12-02 08:21:30,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 08:21:30,355 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 08:21:30,355 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:21:30,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-02 08:21:30,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 08:21:30,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:21:30,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:21:30,966 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 08:21:30,966 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 08:21:30,966 INFO L85 PathProgramCache]: Analyzing trace with hash 2060819905, now seen corresponding path program 1 times [2023-12-02 08:21:30,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 08:21:30,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [24771014] [2023-12-02 08:21:30,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 08:21:30,967 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 08:21:30,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 08:21:30,968 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 08:21:30,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ff4a6-eee6-4286-a19a-9ff11e8a70cc/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 (6)] Waiting until timeout for monitored process [2023-12-02 08:21:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 08:21:32,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 63 conjunts are in the unsatisfiable core [2023-12-02 08:21:32,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 08:26:05,765 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse12 ((_ sign_extend 24) c_~var_1_38~0))) (let ((.cse11 ((_ zero_extend 24) c_~var_1_3~0)) (.cse8 (bvneg .cse12)) (.cse1 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse0 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1)) (.cse4 (bvadd .cse11 .cse8)) (.cse13 ((_ zero_extend 24) c_~var_1_22~0)) (.cse14 ((_ zero_extend 24) c_~var_1_41~0)) (.cse17 ((_ zero_extend 24) c_~var_1_40~0))) (and (or (and (fp.leq c_~var_1_7~0 .cse0) (fp.geq c_~var_1_7~0 .cse1)) (and (fp.leq c_~var_1_7~0 .cse2) (fp.geq c_~var_1_7~0 .cse3))) (or (and (fp.leq c_~var_1_5~0 .cse0) (fp.geq c_~var_1_5~0 .cse1)) (and (fp.geq c_~var_1_5~0 .cse3) (fp.leq c_~var_1_5~0 .cse2))) (bvsle ((_ zero_extend 24) c_~var_1_26~0) (_ bv0 32)) (= (bvadd c_~last_1_var_1_35~0 (_ bv2 16)) (_ bv0 16)) (= c_~var_1_42~0 ((_ extract 15 0) .cse4)) (let ((.cse7 ((_ zero_extend 16) c_~var_1_14~0)) (.cse5 ((_ zero_extend 16) c_~var_1_13~0))) (let ((.cse6 (bvsgt .cse7 .cse5))) (or (and (= ((_ extract 15 0) .cse5) c_~var_1_43~0) (not .cse6)) (and (= ((_ extract 15 0) .cse7) c_~var_1_43~0) .cse6)))) (or (and (fp.geq c_~var_1_6~0 .cse1) (fp.leq c_~var_1_6~0 .cse0)) (and (fp.geq c_~var_1_6~0 .cse3) (fp.leq c_~var_1_6~0 .cse2))) (let ((.cse9 ((_ sign_extend 24) c_~var_1_37~0))) (let ((.cse10 (bvsgt .cse11 .cse9))) (or (and (= ((_ extract 7 0) (bvadd .cse8 .cse9)) c_~var_1_36~0) (not .cse10)) (and (= ((_ extract 7 0) .cse4) c_~var_1_36~0) .cse10)))) (bvsge .cse12 (_ bv0 32)) (bvsge .cse13 (_ bv127 32)) (bvsle .cse14 (_ bv127 32)) (= ((_ extract 15 0) .cse13) c_~var_1_35~0) (bvsge ((_ zero_extend 24) c_~var_1_24~0) (_ bv1 32)) (let ((.cse16 (fp.add c_currentRoundingMode c_~var_1_31~0 c_~var_1_32~0)) (.cse15 (fp.gt c_~var_1_29~0 c_~var_1_30~0))) (or (and .cse15 (= (fp.sub c_currentRoundingMode (fp.add c_currentRoundingMode c_~var_1_28~0 c_~var_1_29~0) .cse16) c_~var_1_27~0)) (and (= (fp.sub c_currentRoundingMode (fp.add c_currentRoundingMode c_~var_1_28~0 c_~var_1_30~0) .cse16) c_~var_1_27~0) (not .cse15)))) (bvsge ((_ zero_extend 24) c_~var_1_10~0) (_ bv1 32)) (bvsge ((_ zero_extend 24) c_~var_1_25~0) (_ bv1 32)) (= (_ bv1 8) c_~last_1_var_1_21~0) (= (_ bv1 8) c_~var_1_8~0) (bvsge .cse17 (_ bv63 32)) (bvsge .cse14 (_ bv64 32)) (= c_currentRoundingMode roundNearestTiesToEven) (bvsle .cse17 (_ bv127 32)))))) is different from false [2023-12-02 08:29:11,064 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse13 ((_ sign_extend 24) c_~var_1_38~0))) (let ((.cse8 ((_ zero_extend 16) c_~var_1_14~0)) (.cse12 ((_ zero_extend 24) c_~var_1_3~0)) (.cse9 (bvneg .cse13)) (.cse1 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse0 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1)) (.cse4 (bvadd .cse12 .cse9)) (.cse14 ((_ zero_extend 24) c_~var_1_22~0)) (.cse7 ((_ extract 15 0) .cse8)) (.cse15 ((_ zero_extend 24) c_~var_1_41~0)) (.cse19 ((_ zero_extend 24) c_~var_1_40~0))) (and (or (and (fp.leq c_~var_1_7~0 .cse0) (fp.geq c_~var_1_7~0 .cse1)) (and (fp.leq c_~var_1_7~0 .cse2) (fp.geq c_~var_1_7~0 .cse3))) (or (and (fp.leq c_~var_1_5~0 .cse0) (fp.geq c_~var_1_5~0 .cse1)) (and (fp.geq c_~var_1_5~0 .cse3) (fp.leq c_~var_1_5~0 .cse2))) (bvsle ((_ zero_extend 24) c_~var_1_26~0) (_ bv0 32)) (= (bvadd c_~last_1_var_1_35~0 (_ bv2 16)) (_ bv0 16)) (= c_~var_1_42~0 ((_ extract 15 0) .cse4)) (let ((.cse5 ((_ zero_extend 16) c_~var_1_13~0))) (let ((.cse6 (bvsgt .cse8 .cse5))) (or (and (= ((_ extract 15 0) .cse5) c_~var_1_43~0) (not .cse6)) (and (= .cse7 c_~var_1_43~0) .cse6)))) (or (and (fp.geq c_~var_1_6~0 .cse1) (fp.leq c_~var_1_6~0 .cse0)) (and (fp.geq c_~var_1_6~0 .cse3) (fp.leq c_~var_1_6~0 .cse2))) (let ((.cse10 ((_ sign_extend 24) c_~var_1_37~0))) (let ((.cse11 (bvsgt .cse12 .cse10))) (or (and (= ((_ extract 7 0) (bvadd .cse9 .cse10)) c_~var_1_36~0) (not .cse11)) (and (= ((_ extract 7 0) .cse4) c_~var_1_36~0) .cse11)))) (bvsge .cse13 (_ bv0 32)) (bvsge .cse14 (_ bv127 32)) (bvsle .cse15 (_ bv127 32)) (= ((_ extract 15 0) .cse14) c_~var_1_35~0) (bvsge ((_ zero_extend 24) c_~var_1_24~0) (_ bv1 32)) (let ((.cse17 (fp.add c_currentRoundingMode c_~var_1_31~0 c_~var_1_32~0)) (.cse16 (fp.gt c_~var_1_29~0 c_~var_1_30~0))) (or (and .cse16 (= (fp.sub c_currentRoundingMode (fp.add c_currentRoundingMode c_~var_1_28~0 c_~var_1_29~0) .cse17) c_~var_1_27~0)) (and (= (fp.sub c_currentRoundingMode (fp.add c_currentRoundingMode c_~var_1_28~0 c_~var_1_30~0) .cse17) c_~var_1_27~0) (not .cse16)))) (bvsge ((_ zero_extend 24) c_~var_1_10~0) (_ bv1 32)) (bvsge ((_ zero_extend 24) c_~var_1_25~0) (_ bv1 32)) (let ((.cse18 (bvslt .cse12 .cse8))) (or (and (= c_~var_1_20~0 ((_ extract 15 0) .cse12)) .cse18) (and (not .cse18) (= .cse7 c_~var_1_20~0)))) (= (_ bv1 8) c_~last_1_var_1_21~0) (= (_ bv1 8) c_~var_1_8~0) (bvsge .cse19 (_ bv63 32)) (bvsge .cse15 (_ bv64 32)) (= c_currentRoundingMode roundNearestTiesToEven) (bvsle .cse19 (_ bv127 32)))))) is different from false [2023-12-02 08:32:16,575 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse13 ((_ sign_extend 24) c_~var_1_38~0))) (let ((.cse8 ((_ zero_extend 16) c_~var_1_14~0)) (.cse12 ((_ zero_extend 24) c_~var_1_3~0)) (.cse9 (bvneg .cse13)) (.cse1 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse0 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1)) (.cse4 (bvadd .cse12 .cse9)) (.cse14 ((_ zero_extend 24) c_~var_1_22~0)) (.cse7 ((_ extract 15 0) .cse8)) (.cse15 ((_ zero_extend 24) c_~var_1_41~0)) (.cse19 ((_ zero_extend 24) c_~var_1_40~0))) (and (or (and (fp.leq c_~var_1_7~0 .cse0) (fp.geq c_~var_1_7~0 .cse1)) (and (fp.leq c_~var_1_7~0 .cse2) (fp.geq c_~var_1_7~0 .cse3))) (or (and (fp.leq c_~var_1_5~0 .cse0) (fp.geq c_~var_1_5~0 .cse1)) (and (fp.geq c_~var_1_5~0 .cse3) (fp.leq c_~var_1_5~0 .cse2))) (bvsle ((_ zero_extend 24) c_~var_1_26~0) (_ bv0 32)) (= (bvadd c_~last_1_var_1_35~0 (_ bv2 16)) (_ bv0 16)) (= c_~var_1_42~0 ((_ extract 15 0) .cse4)) (let ((.cse5 ((_ zero_extend 16) c_~var_1_13~0))) (let ((.cse6 (bvsgt .cse8 .cse5))) (or (and (= ((_ extract 15 0) .cse5) c_~var_1_43~0) (not .cse6)) (and (= .cse7 c_~var_1_43~0) .cse6)))) (or (and (fp.geq c_~var_1_6~0 .cse1) (fp.leq c_~var_1_6~0 .cse0)) (and (fp.geq c_~var_1_6~0 .cse3) (fp.leq c_~var_1_6~0 .cse2))) (let ((.cse10 ((_ sign_extend 24) c_~var_1_37~0))) (let ((.cse11 (bvsgt .cse12 .cse10))) (or (and (= ((_ extract 7 0) (bvadd .cse9 .cse10)) c_~var_1_36~0) (not .cse11)) (and (= ((_ extract 7 0) .cse4) c_~var_1_36~0) .cse11)))) (bvsge .cse13 (_ bv0 32)) (bvsge .cse14 (_ bv127 32)) (bvsle .cse15 (_ bv127 32)) (= ((_ extract 15 0) .cse14) c_~var_1_35~0) (bvsge ((_ zero_extend 24) c_~var_1_24~0) (_ bv1 32)) (let ((.cse17 (fp.add c_currentRoundingMode c_~var_1_31~0 c_~var_1_32~0)) (.cse16 (fp.gt c_~var_1_29~0 c_~var_1_30~0))) (or (and .cse16 (= (fp.sub c_currentRoundingMode (fp.add c_currentRoundingMode c_~var_1_28~0 c_~var_1_29~0) .cse17) c_~var_1_27~0)) (and (= (fp.sub c_currentRoundingMode (fp.add c_currentRoundingMode c_~var_1_28~0 c_~var_1_30~0) .cse17) c_~var_1_27~0) (not .cse16)))) (bvsge ((_ zero_extend 24) c_~var_1_10~0) (_ bv1 32)) (bvsge ((_ zero_extend 24) c_~var_1_25~0) (_ bv1 32)) (let ((.cse18 (bvslt .cse12 .cse8))) (or (and (= c_~var_1_20~0 ((_ extract 15 0) .cse12)) .cse18) (and (not .cse18) (= .cse7 c_~var_1_20~0)))) (= (_ bv1 8) c_~last_1_var_1_21~0) (= (_ bv1 8) c_~var_1_8~0) (fp.eq c_~var_1_27~0 c_~var_1_27~0) (bvsge .cse19 (_ bv63 32)) (bvsge .cse15 (_ bv64 32)) (= c_currentRoundingMode roundNearestTiesToEven) (bvsle .cse19 (_ bv127 32)))))) is different from false