./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.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_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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_a832335f-dc9f-4f6c-8e86-157f6b821525/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 52adbf70a9bc5efeb37088947fb03259a0041360feee89f603b7c3c6d288f3f4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 19:36:13,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 19:36:13,999 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-12-02 19:36:14,003 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 19:36:14,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 19:36:14,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 19:36:14,029 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 19:36:14,029 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 19:36:14,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 19:36:14,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 19:36:14,031 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 19:36:14,031 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 19:36:14,032 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 19:36:14,032 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 19:36:14,033 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 19:36:14,033 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 19:36:14,034 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 19:36:14,034 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 19:36:14,035 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 19:36:14,035 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 19:36:14,036 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 19:36:14,041 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 19:36:14,042 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 19:36:14,042 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 19:36:14,042 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 19:36:14,043 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 19:36:14,043 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 19:36:14,043 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 19:36:14,044 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 19:36:14,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 19:36:14,044 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 19:36:14,045 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 19:36:14,045 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 19:36:14,045 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 19:36:14,046 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 19:36:14,046 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 19:36:14,046 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 19:36:14,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:36:14,046 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 19:36:14,047 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 19:36:14,047 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 19:36:14,047 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 19:36:14,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 19:36:14,047 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 19:36:14,048 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 19:36:14,048 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 19:36:14,048 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 19:36:14,048 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_a832335f-dc9f-4f6c-8e86-157f6b821525/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52adbf70a9bc5efeb37088947fb03259a0041360feee89f603b7c3c6d288f3f4 [2023-12-02 19:36:14,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 19:36:14,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 19:36:14,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 19:36:14,298 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 19:36:14,298 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 19:36:14,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i [2023-12-02 19:36:17,075 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 19:36:17,267 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 19:36:17,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i [2023-12-02 19:36:17,279 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/data/1e82ee55b/4b61d2fdc5e140438f4a04ad1f490907/FLAG1b5461fbd [2023-12-02 19:36:17,294 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/data/1e82ee55b/4b61d2fdc5e140438f4a04ad1f490907 [2023-12-02 19:36:17,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 19:36:17,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 19:36:17,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 19:36:17,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 19:36:17,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 19:36:17,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23d30db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17, skipping insertion in model container [2023-12-02 19:36:17,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,353 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 19:36:17,509 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_a832335f-dc9f-4f6c-8e86-157f6b821525/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i[919,932] [2023-12-02 19:36:17,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:36:17,595 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 19:36:17,609 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_a832335f-dc9f-4f6c-8e86-157f6b821525/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i[919,932] [2023-12-02 19:36:17,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:36:17,668 INFO L206 MainTranslator]: Completed translation [2023-12-02 19:36:17,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17 WrapperNode [2023-12-02 19:36:17,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 19:36:17,670 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 19:36:17,670 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 19:36:17,670 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 19:36:17,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,692 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,732 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 253 [2023-12-02 19:36:17,733 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 19:36:17,733 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 19:36:17,734 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 19:36:17,734 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 19:36:17,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,748 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,749 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,766 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,770 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,777 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 19:36:17,783 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 19:36:17,783 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 19:36:17,784 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 19:36:17,785 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (1/1) ... [2023-12-02 19:36:17,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:36:17,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:36:17,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 19:36:17,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 19:36:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 19:36:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 19:36:17,854 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 19:36:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 19:36:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 19:36:17,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 19:36:17,969 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 19:36:17,971 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 19:36:18,352 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 19:36:18,575 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 19:36:18,576 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 19:36:18,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:36:18 BoogieIcfgContainer [2023-12-02 19:36:18,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 19:36:18,580 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 19:36:18,580 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 19:36:18,583 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 19:36:18,584 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:36:17" (1/3) ... [2023-12-02 19:36:18,584 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@678ab2d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:36:18, skipping insertion in model container [2023-12-02 19:36:18,585 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:17" (2/3) ... [2023-12-02 19:36:18,585 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@678ab2d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:36:18, skipping insertion in model container [2023-12-02 19:36:18,585 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:36:18" (3/3) ... [2023-12-02 19:36:18,586 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i [2023-12-02 19:36:18,606 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 19:36:18,606 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 19:36:18,657 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 19:36:18,665 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;@7e4398df, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 19:36:18,665 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 19:36:18,669 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 30 states have (on average 1.1) internal successors, (33), 31 states have internal predecessors, (33), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-12-02 19:36:18,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 19:36:18,685 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:36:18,686 INFO L195 NwaCegarLoop]: trace histogram [41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 19:36:18,686 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:36:18,691 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:36:18,692 INFO L85 PathProgramCache]: Analyzing trace with hash -2131734210, now seen corresponding path program 1 times [2023-12-02 19:36:18,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 19:36:18,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081699814] [2023-12-02 19:36:18,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:18,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 19:36:18,884 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 19:36:18,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [25933530] [2023-12-02 19:36:18,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:18,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:36:18,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:36:18,892 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:36:18,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 19:36:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 19:36:19,136 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 19:36:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 19:36:19,469 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-12-02 19:36:19,471 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 19:36:19,472 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-02 19:36:19,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-02 19:36:19,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-02 19:36:19,686 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-02 19:36:19,690 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-12-02 19:36:19,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 07:36:19 BoogieIcfgContainer [2023-12-02 19:36:19,828 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-02 19:36:19,828 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 19:36:19,828 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 19:36:19,829 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 19:36:19,829 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:36:18" (3/4) ... [2023-12-02 19:36:19,831 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 19:36:19,832 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 19:36:19,833 INFO L158 Benchmark]: Toolchain (without parser) took 2534.50ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 97.8MB in the beginning and 80.8MB in the end (delta: 17.0MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2023-12-02 19:36:19,834 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 98.6MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 19:36:19,834 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.15ms. Allocated memory is still 136.3MB. Free memory was 97.6MB in the beginning and 81.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-02 19:36:19,835 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.92ms. Allocated memory is still 136.3MB. Free memory was 81.5MB in the beginning and 76.1MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-02 19:36:19,835 INFO L158 Benchmark]: Boogie Preprocessor took 48.95ms. Allocated memory is still 136.3MB. Free memory was 76.1MB in the beginning and 74.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-02 19:36:19,836 INFO L158 Benchmark]: RCFGBuilder took 794.33ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 73.6MB in the beginning and 96.9MB in the end (delta: -23.3MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-12-02 19:36:19,837 INFO L158 Benchmark]: TraceAbstraction took 1247.64ms. Allocated memory is still 169.9MB. Free memory was 96.0MB in the beginning and 80.8MB in the end (delta: 15.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2023-12-02 19:36:19,837 INFO L158 Benchmark]: Witness Printer took 3.81ms. Allocated memory is still 169.9MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 19:36:19,840 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 98.6MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.15ms. Allocated memory is still 136.3MB. Free memory was 97.6MB in the beginning and 81.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.92ms. Allocated memory is still 136.3MB. Free memory was 81.5MB in the beginning and 76.1MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.95ms. Allocated memory is still 136.3MB. Free memory was 76.1MB in the beginning and 74.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 794.33ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 73.6MB in the beginning and 96.9MB in the end (delta: -23.3MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * TraceAbstraction took 1247.64ms. Allocated memory is still 169.9MB. Free memory was 96.0MB in the beginning and 80.8MB in the end (delta: 15.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Witness Printer took 3.81ms. Allocated memory is still 169.9MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 92, overapproximation of someBinaryArithmeticDOUBLEoperation at line 102, overapproximation of someUnaryDOUBLEoperation at line 104, overapproximation of someBinaryDOUBLEComparisonOperation at line 104, overapproximation of someBinaryArithmeticFLOAToperation at line 107. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -64; [L23] signed short int var_1_5 = 8; [L24] signed short int var_1_6 = 8; [L25] signed short int var_1_7 = 5; [L26] signed short int var_1_8 = 0; [L27] signed char var_1_9 = 5; [L28] signed char var_1_11 = 16; [L29] signed short int var_1_12 = 25; [L30] signed short int var_1_13 = 64; [L31] unsigned char var_1_15 = 1; [L32] unsigned char var_1_16 = 16; [L33] float var_1_17 = 1.2; [L34] float var_1_18 = 5.8; [L35] float var_1_19 = 10.25; [L36] float var_1_20 = 2.5; [L37] signed short int var_1_21 = 200; [L38] unsigned char var_1_24 = 1; [L39] unsigned char var_1_25 = 0; [L40] signed char var_1_26 = -5; [L41] unsigned char var_1_27 = 1; [L42] unsigned char var_1_31 = 0; [L43] unsigned char var_1_32 = 0; [L44] unsigned char var_1_33 = 0; [L45] unsigned char var_1_36 = 0; [L46] unsigned char var_1_37 = 0; [L47] unsigned char var_1_38 = 0; [L48] float var_1_39 = 10.5; [L49] float var_1_40 = 8.8; [L50] signed short int var_1_41 = -1; [L51] float var_1_44 = 50.5; [L52] unsigned char var_1_45 = 64; [L53] signed char var_1_46 = 2; [L54] signed char var_1_47 = 16; [L55] unsigned short int var_1_48 = 2; [L56] double var_1_49 = 1.5; [L57] double var_1_50 = 999999.7; [L58] double var_1_51 = 15.5; [L59] unsigned long int var_1_52 = 64; [L60] double var_1_53 = 499.25; [L61] double var_1_54 = 256.5; [L62] float var_1_55 = 9.25; [L63] signed short int var_1_56 = -1; [L64] signed short int last_1_var_1_1 = -64; [L65] signed short int last_1_var_1_13 = 64; [L66] unsigned char last_1_var_1_15 = 1; [L67] signed char last_1_var_1_26 = -5; [L224] isInitial = 1 [L225] FCALL initially() [L226] COND TRUE 1 [L227] CALL updateLastVariables() [L214] last_1_var_1_1 = var_1_1 [L215] last_1_var_1_13 = var_1_13 [L216] last_1_var_1_15 = var_1_15 [L217] last_1_var_1_26 = var_1_26 [L227] RET updateLastVariables() [L228] CALL updateVariables() [L147] var_1_5 = __VERIFIER_nondet_short() [L148] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=8, var_1_7=5, var_1_8=0, var_1_9=5] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=8, var_1_7=5, var_1_8=0, var_1_9=5] [L149] CALL assume_abort_if_not(var_1_5 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=8, var_1_7=5, var_1_8=0, var_1_9=5] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_5 <= 16383) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=8, var_1_7=5, var_1_8=0, var_1_9=5] [L150] var_1_6 = __VERIFIER_nondet_short() [L151] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=5, var_1_8=0, var_1_9=5] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=5, var_1_8=0, var_1_9=5] [L152] CALL assume_abort_if_not(var_1_6 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=5, var_1_8=0, var_1_9=5] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_6 <= 16383) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=5, var_1_8=0, var_1_9=5] [L153] var_1_7 = __VERIFIER_nondet_short() [L154] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=0, var_1_9=5] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=0, var_1_9=5] [L155] CALL assume_abort_if_not(var_1_7 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=0, var_1_9=5] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_7 <= 16383) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=0, var_1_9=5] [L156] var_1_8 = __VERIFIER_nondet_short() [L157] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L158] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=16, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L159] var_1_11 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_11 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_11 >= -127) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L161] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=25, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L162] var_1_12 = __VERIFIER_nondet_short() [L163] CALL assume_abort_if_not(var_1_12 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_12 >= -32768) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L164] CALL assume_abort_if_not(var_1_12 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_12 <= 32767) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L165] CALL assume_abort_if_not(var_1_12 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_12 != 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=16, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L166] var_1_16 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L168] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_18=29/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L169] var_1_18 = __VERIFIER_nondet_float() [L170] CALL assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_19=41/4, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L171] var_1_19 = __VERIFIER_nondet_float() [L172] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_20=5/2, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L173] var_1_20 = __VERIFIER_nondet_float() [L174] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L175] var_1_25 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L177] CALL assume_abort_if_not(var_1_25 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_25 <= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L178] var_1_31 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_31 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_31 >= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L180] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L181] var_1_32 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_32 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_32 >= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L183] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L184] var_1_33 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_33 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_33 >= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L186] CALL assume_abort_if_not(var_1_33 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_33 <= 1) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L187] var_1_36 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L189] CALL assume_abort_if_not(var_1_36 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_36 <= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L190] var_1_37 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L192] CALL assume_abort_if_not(var_1_37 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_37 <= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L193] var_1_38 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L195] CALL assume_abort_if_not(var_1_38 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_38 <= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_40=44/5, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L196] var_1_40 = __VERIFIER_nondet_float() [L197] CALL assume_abort_if_not((var_1_40 >= -922337.2036854765600e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not((var_1_40 >= -922337.2036854765600e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=2, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L198] var_1_46 = __VERIFIER_nondet_char() [L199] CALL assume_abort_if_not(var_1_46 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_46 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L200] CALL assume_abort_if_not(var_1_46 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_46 <= 127) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=16, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L201] var_1_47 = __VERIFIER_nondet_char() [L202] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L203] CALL assume_abort_if_not(var_1_47 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_47 <= 127) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_50=9999997/10, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L204] var_1_50 = __VERIFIER_nondet_double() [L205] CALL assume_abort_if_not((var_1_50 >= -461168.6018427382800e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 4611686.018427382800e+12F && var_1_50 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not((var_1_50 >= -461168.6018427382800e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 4611686.018427382800e+12F && var_1_50 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_51=31/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L206] var_1_51 = __VERIFIER_nondet_double() [L207] CALL assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_52=64, var_1_53=1997/4, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L208] var_1_53 = __VERIFIER_nondet_double() [L209] CALL assume_abort_if_not((var_1_53 >= 0.0F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 9223372.036854776000e+12F && var_1_53 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_52=64, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not((var_1_53 >= 0.0F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 9223372.036854776000e+12F && var_1_53 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_52=64, var_1_54=513/2, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L210] var_1_54 = __VERIFIER_nondet_double() [L211] CALL assume_abort_if_not((var_1_54 >= 0.0F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 9223372.036854776000e+12F && var_1_54 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_52=64, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not((var_1_54 >= 0.0F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 9223372.036854776000e+12F && var_1_54 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=1, var_1_16=3, var_1_17=6/5, var_1_1=-64, var_1_21=200, var_1_24=1, var_1_25=0, var_1_26=-5, var_1_27=1, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=21/2, var_1_41=-1, var_1_44=101/2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_49=3/2, var_1_52=64, var_1_55=37/4, var_1_56=-1, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=5] [L228] RET updateVariables() [L229] CALL step() [L71] COND FALSE !(last_1_var_1_13 == last_1_var_1_1) [L78] signed long int stepLocal_3 = (var_1_6 + var_1_8) - var_1_5; [L79] signed short int stepLocal_2 = var_1_1; [L80] COND FALSE !(var_1_11 < stepLocal_2) [L87] var_1_15 = var_1_16 [L89] COND FALSE !((! (var_1_24 || var_1_24)) && var_1_24) [L92] COND TRUE ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))) < var_1_17 [L93] var_1_27 = (var_1_36 || (var_1_37 || var_1_38)) [L98] var_1_39 = var_1_40 [L99] COND FALSE !((((((-100) < 0 ) ? -(-100) : (-100))) - ((((var_1_46) > (var_1_47)) ? (var_1_46) : (var_1_47)))) >= var_1_9) [L102] var_1_49 = (var_1_50 + var_1_51) [L103] COND TRUE \read(var_1_24) [L104] var_1_55 = ((((var_1_51) < 0 ) ? -(var_1_51) : (var_1_51))) [L106] COND TRUE var_1_11 < 5 [L107] var_1_17 = ((((var_1_18) > ((var_1_19 - var_1_20))) ? (var_1_18) : ((var_1_19 - var_1_20)))) [L109] COND FALSE !(\read(var_1_37)) [L112] COND TRUE var_1_17 >= var_1_17 [L113] var_1_56 = (((((var_1_47 - 256)) < (var_1_15)) ? ((var_1_47 - 256)) : (var_1_15))) [L115] var_1_24 = var_1_25 [L116] COND TRUE var_1_33 && var_1_32 [L117] var_1_41 = ((((var_1_26) < (var_1_15)) ? (var_1_26) : (var_1_15))) [L119] var_1_44 = var_1_40 [L120] var_1_26 = var_1_11 [L121] COND FALSE !((var_1_53 - var_1_54) >= ((- var_1_51) * ((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) [L124] COND FALSE !(\read(var_1_24)) [L129] var_1_21 = (var_1_15 - 2) [L131] unsigned char stepLocal_0 = var_1_15; [L132] COND FALSE !(\read(var_1_24)) [L135] COND FALSE !(stepLocal_0 <= (var_1_21 / var_1_12)) [L138] var_1_9 = var_1_11 [L141] signed long int stepLocal_1 = var_1_1 * (var_1_15 % var_1_12); [L142] COND FALSE !((- var_1_15) >= stepLocal_1) [L229] RET step() [L230] CALL, EXPR property() [L220-L221] return ((((((((last_1_var_1_13 == last_1_var_1_1) ? ((last_1_var_1_1 <= ((((last_1_var_1_13) > (last_1_var_1_26)) ? (last_1_var_1_13) : (last_1_var_1_26)))) ? (var_1_1 == ((signed short int) (last_1_var_1_1 + (((((last_1_var_1_15 - last_1_var_1_15)) < ((last_1_var_1_15 - last_1_var_1_15))) ? ((last_1_var_1_15 - last_1_var_1_15)) : ((last_1_var_1_15 - last_1_var_1_15))))))) : (var_1_1 == ((signed short int) (((((last_1_var_1_15 - last_1_var_1_15)) < (((last_1_var_1_15 - last_1_var_1_15) + -256))) ? ((last_1_var_1_15 - last_1_var_1_15)) : (((last_1_var_1_15 - last_1_var_1_15) + -256))))))) : 1) && (var_1_24 ? (var_1_9 == ((signed char) var_1_11)) : ((var_1_15 <= (var_1_21 / var_1_12)) ? (var_1_9 == ((signed char) var_1_11)) : (var_1_9 == ((signed char) var_1_11))))) && (((- var_1_15) >= (var_1_1 * (var_1_15 % var_1_12))) ? (var_1_13 == ((signed short int) var_1_26)) : 1)) && ((var_1_11 < var_1_1) ? ((var_1_7 == ((var_1_6 + var_1_8) - var_1_5)) ? (var_1_15 == ((unsigned char) var_1_16)) : (var_1_15 == ((unsigned char) var_1_16))) : (var_1_15 == ((unsigned char) var_1_16)))) && ((var_1_11 < 5) ? (var_1_17 == ((float) ((((var_1_18) > ((var_1_19 - var_1_20))) ? (var_1_18) : ((var_1_19 - var_1_20)))))) : 1)) && (var_1_24 ? ((var_1_24 && var_1_24) ? (var_1_21 == ((signed short int) var_1_15)) : 1) : (var_1_21 == ((signed short int) (var_1_15 - 2))))) && (var_1_24 == ((unsigned char) var_1_25))) && (var_1_26 == ((signed char) var_1_11)) ; [L230] RET, EXPR property() [L230] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=3, var_1_16=3, var_1_17=3, var_1_18=3, var_1_1=-64, var_1_21=1, var_1_24=0, var_1_25=0, var_1_26=-64, var_1_27=0, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=2, var_1_40=2, var_1_41=-5, var_1_44=2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_51=0, var_1_52=64, var_1_55=4, var_1_56=-160, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=-64] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_13=64, last_1_var_1_15=1, last_1_var_1_1=-64, last_1_var_1_26=-5, var_1_11=-64, var_1_12=1, var_1_13=64, var_1_15=3, var_1_16=3, var_1_17=3, var_1_18=3, var_1_1=-64, var_1_21=1, var_1_24=0, var_1_25=0, var_1_26=-64, var_1_27=0, var_1_31=1, var_1_32=1, var_1_33=1, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=2, var_1_40=2, var_1_41=-5, var_1_44=2, var_1_45=64, var_1_46=96, var_1_47=96, var_1_48=2, var_1_51=0, var_1_52=64, var_1_55=4, var_1_56=-160, var_1_5=16383, var_1_6=0, var_1_7=16383, var_1_8=16383, var_1_9=-64] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 41, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=74occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 151 NumberOfCodeBlocks, 151 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 19:36:19,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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_a832335f-dc9f-4f6c-8e86-157f6b821525/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 52adbf70a9bc5efeb37088947fb03259a0041360feee89f603b7c3c6d288f3f4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 19:36:21,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 19:36:21,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-12-02 19:36:21,891 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 19:36:21,891 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 19:36:21,919 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 19:36:21,919 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 19:36:21,920 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 19:36:21,921 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 19:36:21,921 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 19:36:21,922 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 19:36:21,923 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 19:36:21,923 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 19:36:21,924 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 19:36:21,924 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 19:36:21,925 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 19:36:21,926 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 19:36:21,926 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 19:36:21,927 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 19:36:21,927 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 19:36:21,928 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 19:36:21,929 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 19:36:21,929 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 19:36:21,929 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 19:36:21,930 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 19:36:21,930 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 19:36:21,931 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 19:36:21,931 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 19:36:21,932 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 19:36:21,932 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 19:36:21,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 19:36:21,933 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 19:36:21,933 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 19:36:21,933 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 19:36:21,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:36:21,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 19:36:21,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 19:36:21,934 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 19:36:21,935 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 19:36:21,935 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 19:36:21,935 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 19:36:21,935 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 19:36:21,936 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 19:36:21,936 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 19:36:21,936 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_a832335f-dc9f-4f6c-8e86-157f6b821525/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52adbf70a9bc5efeb37088947fb03259a0041360feee89f603b7c3c6d288f3f4 [2023-12-02 19:36:22,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 19:36:22,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 19:36:22,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 19:36:22,247 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 19:36:22,247 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 19:36:22,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i [2023-12-02 19:36:25,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 19:36:25,340 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 19:36:25,341 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i [2023-12-02 19:36:25,353 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/data/0a85230de/e9dddc2ce0f246988c9f7d36dd490b07/FLAGbeebadaec [2023-12-02 19:36:25,370 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/data/0a85230de/e9dddc2ce0f246988c9f7d36dd490b07 [2023-12-02 19:36:25,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 19:36:25,374 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 19:36:25,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 19:36:25,376 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 19:36:25,382 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 19:36:25,383 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2783e9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25, skipping insertion in model container [2023-12-02 19:36:25,385 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,426 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 19:36:25,589 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_a832335f-dc9f-4f6c-8e86-157f6b821525/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i[919,932] [2023-12-02 19:36:25,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:36:25,685 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 19:36:25,699 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_a832335f-dc9f-4f6c-8e86-157f6b821525/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i[919,932] [2023-12-02 19:36:25,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 19:36:25,763 INFO L206 MainTranslator]: Completed translation [2023-12-02 19:36:25,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25 WrapperNode [2023-12-02 19:36:25,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 19:36:25,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 19:36:25,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 19:36:25,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 19:36:25,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,825 INFO L138 Inliner]: procedures = 27, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 245 [2023-12-02 19:36:25,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 19:36:25,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 19:36:25,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 19:36:25,826 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 19:36:25,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,859 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,863 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,868 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,870 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,877 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 19:36:25,878 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 19:36:25,878 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 19:36:25,878 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 19:36:25,879 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (1/1) ... [2023-12-02 19:36:25,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 19:36:25,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:36:25,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 19:36:25,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 19:36:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 19:36:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 19:36:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 19:36:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 19:36:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 19:36:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 19:36:26,059 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 19:36:26,061 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 19:36:30,583 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 19:36:30,645 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 19:36:30,645 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 19:36:30,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:36:30 BoogieIcfgContainer [2023-12-02 19:36:30,646 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 19:36:30,648 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 19:36:30,649 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 19:36:30,652 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 19:36:30,652 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:36:25" (1/3) ... [2023-12-02 19:36:30,653 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11919960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:36:30, skipping insertion in model container [2023-12-02 19:36:30,653 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:36:25" (2/3) ... [2023-12-02 19:36:30,653 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11919960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:36:30, skipping insertion in model container [2023-12-02 19:36:30,653 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:36:30" (3/3) ... [2023-12-02 19:36:30,655 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-co_file-91.i [2023-12-02 19:36:30,671 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 19:36:30,671 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 19:36:30,713 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 19:36:30,719 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;@26f673c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 19:36:30,719 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 19:36:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand has 103 states, 59 states have (on average 1.3898305084745763) internal successors, (82), 60 states have internal predecessors, (82), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-12-02 19:36:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 19:36:30,744 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:36:30,745 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 19:36:30,745 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:36:30,749 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:36:30,750 INFO L85 PathProgramCache]: Analyzing trace with hash 97710239, now seen corresponding path program 1 times [2023-12-02 19:36:30,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:36:30,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [801824201] [2023-12-02 19:36:30,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:30,767 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 19:36:30,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:36:30,768 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:30,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:36:31,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-02 19:36:31,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:36:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 780 proven. 0 refuted. 0 times theorem prover too weak. 2500 trivial. 0 not checked. [2023-12-02 19:36:31,614 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:36:31,615 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:36:31,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [801824201] [2023-12-02 19:36:31,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [801824201] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:36:31,616 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 19:36:31,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-02 19:36:31,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298482962] [2023-12-02 19:36:31,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:36:31,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-02 19:36:31,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:36:31,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-02 19:36:31,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-02 19:36:31,653 INFO L87 Difference]: Start difference. First operand has 103 states, 59 states have (on average 1.3898305084745763) internal successors, (82), 60 states have internal predecessors, (82), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-12-02 19:36:31,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:36:31,843 INFO L93 Difference]: Finished difference Result 203 states and 367 transitions. [2023-12-02 19:36:31,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 19:36:31,856 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 254 [2023-12-02 19:36:31,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:36:31,864 INFO L225 Difference]: With dead ends: 203 [2023-12-02 19:36:31,864 INFO L226 Difference]: Without dead ends: 101 [2023-12-02 19:36:31,881 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 253 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 19:36:31,884 INFO L413 NwaCegarLoop]: 154 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-02 19:36:31,885 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 154 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-02 19:36:31,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2023-12-02 19:36:31,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2023-12-02 19:36:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 58 states have (on average 1.293103448275862) internal successors, (75), 58 states have internal predecessors, (75), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2023-12-02 19:36:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 157 transitions. [2023-12-02 19:36:31,937 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 157 transitions. Word has length 254 [2023-12-02 19:36:31,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:36:31,937 INFO L495 AbstractCegarLoop]: Abstraction has 101 states and 157 transitions. [2023-12-02 19:36:31,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-12-02 19:36:31,938 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 157 transitions. [2023-12-02 19:36:31,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 19:36:31,945 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:36:31,945 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 19:36:31,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:32,149 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:32,149 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:36:32,150 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:36:32,150 INFO L85 PathProgramCache]: Analyzing trace with hash 146495901, now seen corresponding path program 1 times [2023-12-02 19:36:32,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:36:32,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1184762706] [2023-12-02 19:36:32,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:32,151 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 19:36:32,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:36:32,153 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:32,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:36:32,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:36:32,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:36:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1374 proven. 33 refuted. 0 times theorem prover too weak. 1873 trivial. 0 not checked. [2023-12-02 19:36:33,539 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:36:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 87 proven. 33 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2023-12-02 19:36:34,124 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:36:34,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1184762706] [2023-12-02 19:36:34,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1184762706] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:36:34,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [559559619] [2023-12-02 19:36:34,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:34,125 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:36:34,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:36:34,129 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:36:34,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 19:36:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:36:34,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 2 conjunts are in the unsatisfiable core [2023-12-02 19:36:34,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:36:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2023-12-02 19:36:34,888 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 19:36:34,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [559559619] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 19:36:34,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-12-02 19:36:34,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2023-12-02 19:36:34,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006150422] [2023-12-02 19:36:34,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 19:36:34,892 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 19:36:34,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:36:34,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 19:36:34,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 19:36:34,894 INFO L87 Difference]: Start difference. First operand 101 states and 157 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2023-12-02 19:36:35,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:36:35,301 INFO L93 Difference]: Finished difference Result 295 states and 458 transitions. [2023-12-02 19:36:35,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 19:36:35,302 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) Word has length 255 [2023-12-02 19:36:35,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:36:35,307 INFO L225 Difference]: With dead ends: 295 [2023-12-02 19:36:35,308 INFO L226 Difference]: Without dead ends: 195 [2023-12-02 19:36:35,309 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 762 GetRequests, 755 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-12-02 19:36:35,310 INFO L413 NwaCegarLoop]: 291 mSDtfsCounter, 142 mSDsluCounter, 143 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 434 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-02 19:36:35,311 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 434 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-02 19:36:35,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2023-12-02 19:36:35,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 189. [2023-12-02 19:36:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 104 states have (on average 1.2307692307692308) internal successors, (128), 104 states have internal predecessors, (128), 82 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2023-12-02 19:36:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 292 transitions. [2023-12-02 19:36:35,351 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 292 transitions. Word has length 255 [2023-12-02 19:36:35,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:36:35,353 INFO L495 AbstractCegarLoop]: Abstraction has 189 states and 292 transitions. [2023-12-02 19:36:35,353 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2023-12-02 19:36:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 292 transitions. [2023-12-02 19:36:35,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 19:36:35,358 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:36:35,359 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 19:36:35,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:35,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2023-12-02 19:36:35,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt [2023-12-02 19:36:35,765 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:36:35,766 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:36:35,766 INFO L85 PathProgramCache]: Analyzing trace with hash -421686390, now seen corresponding path program 1 times [2023-12-02 19:36:35,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:36:35,768 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1856158698] [2023-12-02 19:36:35,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:35,768 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 19:36:35,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:36:35,770 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:35,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-12-02 19:36:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:36:36,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:36:36,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:36:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1374 proven. 33 refuted. 0 times theorem prover too weak. 1873 trivial. 0 not checked. [2023-12-02 19:36:37,018 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:36:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 87 proven. 33 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2023-12-02 19:36:37,482 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-12-02 19:36:37,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1856158698] [2023-12-02 19:36:37,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1856158698] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:36:37,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1220618176] [2023-12-02 19:36:37,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:37,483 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 19:36:37,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 [2023-12-02 19:36:37,485 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 19:36:37,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-12-02 19:36:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:36:39,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 19:36:39,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:36:39,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1674 proven. 63 refuted. 0 times theorem prover too weak. 1543 trivial. 0 not checked. [2023-12-02 19:36:39,970 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:36:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 57 proven. 63 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2023-12-02 19:36:40,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1220618176] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:36:40,562 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1607565854] [2023-12-02 19:36:40,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:40,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:36:40,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 19:36:40,569 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 19:36:40,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-02 19:36:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:36:41,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 19:36:41,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:36:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1374 proven. 33 refuted. 0 times theorem prover too weak. 1873 trivial. 0 not checked. [2023-12-02 19:36:41,584 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 19:36:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 87 proven. 33 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2023-12-02 19:36:41,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1607565854] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 19:36:41,921 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-12-02 19:36:41,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 6, 6, 5, 5] total 11 [2023-12-02 19:36:41,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916124848] [2023-12-02 19:36:41,922 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-12-02 19:36:41,924 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-12-02 19:36:41,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-12-02 19:36:41,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-12-02 19:36:41,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2023-12-02 19:36:41,927 INFO L87 Difference]: Start difference. First operand 189 states and 292 transitions. Second operand has 11 states, 11 states have (on average 9.363636363636363) internal successors, (103), 11 states have internal predecessors, (103), 3 states have call successors, (94), 3 states have call predecessors, (94), 6 states have return successors, (97), 3 states have call predecessors, (97), 3 states have call successors, (97) [2023-12-02 19:36:44,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 19:36:44,895 INFO L93 Difference]: Finished difference Result 401 states and 602 transitions. [2023-12-02 19:36:44,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-12-02 19:36:44,896 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.363636363636363) internal successors, (103), 11 states have internal predecessors, (103), 3 states have call successors, (94), 3 states have call predecessors, (94), 6 states have return successors, (97), 3 states have call predecessors, (97), 3 states have call successors, (97) Word has length 256 [2023-12-02 19:36:44,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 19:36:44,901 INFO L225 Difference]: With dead ends: 401 [2023-12-02 19:36:44,901 INFO L226 Difference]: Without dead ends: 213 [2023-12-02 19:36:44,902 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1554 GetRequests, 1520 SyntacticMatches, 3 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=302, Invalid=754, Unknown=0, NotChecked=0, Total=1056 [2023-12-02 19:36:44,903 INFO L413 NwaCegarLoop]: 189 mSDtfsCounter, 217 mSDsluCounter, 296 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 235 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 756 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 235 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-12-02 19:36:44,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 485 Invalid, 756 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [235 Valid, 521 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-12-02 19:36:44,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2023-12-02 19:36:44,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 197. [2023-12-02 19:36:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 108 states have (on average 1.1666666666666667) internal successors, (126), 108 states have internal predecessors, (126), 82 states have call successors, (82), 6 states have call predecessors, (82), 6 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2023-12-02 19:36:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 290 transitions. [2023-12-02 19:36:44,952 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 290 transitions. Word has length 256 [2023-12-02 19:36:44,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 19:36:44,953 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 290 transitions. [2023-12-02 19:36:44,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.363636363636363) internal successors, (103), 11 states have internal predecessors, (103), 3 states have call successors, (94), 3 states have call predecessors, (94), 6 states have return successors, (97), 3 states have call predecessors, (97), 3 states have call successors, (97) [2023-12-02 19:36:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 290 transitions. [2023-12-02 19:36:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-02 19:36:44,958 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 19:36:44,958 INFO L195 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 19:36:44,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-12-02 19:36:45,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2023-12-02 19:36:45,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-12-02 19:36:45,560 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 19:36:45,560 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 19:36:45,561 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 19:36:45,561 INFO L85 PathProgramCache]: Analyzing trace with hash 619150733, now seen corresponding path program 1 times [2023-12-02 19:36:45,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 19:36:45,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1286481621] [2023-12-02 19:36:45,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 19:36:45,562 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 19:36:45,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 19:36:45,563 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 19:36:45,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a832335f-dc9f-4f6c-8e86-157f6b821525/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 (8)] Waiting until timeout for monitored process [2023-12-02 19:36:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 19:36:46,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 26 conjunts are in the unsatisfiable core [2023-12-02 19:36:46,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 19:37:43,764 WARN L293 SmtUtils]: Spent 5.32s on a formula simplification that was a NOOP. DAG size: 60 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 19:38:08,925 WARN L293 SmtUtils]: Spent 9.50s on a formula simplification that was a NOOP. DAG size: 59 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)