./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ --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 519864e53b03022f19665d838cae53af0d2c6f0a1e59ab679c7909b75395a350 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:08:10,480 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:08:10,599 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:08:10,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:08:10,612 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:08:10,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:08:10,651 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:08:10,651 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:08:10,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:08:10,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:08:10,653 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:08:10,654 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:08:10,655 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:08:10,655 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:08:10,656 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:08:10,656 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:08:10,657 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:08:10,657 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:08:10,658 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:08:10,658 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:08:10,659 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:08:10,660 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:08:10,661 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:08:10,661 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:08:10,662 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:08:10,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:08:10,663 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:08:10,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:08:10,663 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:08:10,664 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:08:10,664 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:08:10,665 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:08:10,665 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:08:10,666 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:08:10,666 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:08:10,667 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:08:10,667 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:08:10,668 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:08:10,668 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:08:10,668 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:08:10,669 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:08:10,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:08:10,671 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:08:10,671 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:08:10,671 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:08:10,672 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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 519864e53b03022f19665d838cae53af0d2c6f0a1e59ab679c7909b75395a350 [2023-11-19 05:08:10,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:08:11,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:08:11,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:08:11,005 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:08:11,005 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:08:11,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i [2023-11-19 05:08:14,172 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:08:14,429 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:08:14,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i [2023-11-19 05:08:14,461 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/data/d5632e967/6599be8fa8de47b5be70da9eadf63af6/FLAG968c7b78f [2023-11-19 05:08:14,480 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/data/d5632e967/6599be8fa8de47b5be70da9eadf63af6 [2023-11-19 05:08:14,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:08:14,486 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:08:14,488 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:08:14,488 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:08:14,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:08:14,493 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:14,494 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d35647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14, skipping insertion in model container [2023-11-19 05:08:14,494 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:14,547 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:08:14,741 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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i[916,929] [2023-11-19 05:08:14,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:08:14,854 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:08:14,867 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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i[916,929] [2023-11-19 05:08:14,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:08:14,973 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:08:14,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14 WrapperNode [2023-11-19 05:08:14,973 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:08:14,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:08:14,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:08:14,975 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:08:14,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,065 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 271 [2023-11-19 05:08:15,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:08:15,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:08:15,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:08:15,067 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:08:15,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,157 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,166 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,191 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:08:15,192 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:08:15,192 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:08:15,192 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:08:15,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (1/1) ... [2023-11-19 05:08:15,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:08:15,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:08:15,235 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:08:15,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:08:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:08:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:08:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:08:15,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:08:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:08:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:08:15,440 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:08:15,443 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:08:16,255 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:08:16,826 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:08:16,827 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:08:16,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:16 BoogieIcfgContainer [2023-11-19 05:08:16,836 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:08:16,841 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:08:16,841 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:08:16,844 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:08:16,845 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:08:14" (1/3) ... [2023-11-19 05:08:16,846 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3422db2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:08:16, skipping insertion in model container [2023-11-19 05:08:16,846 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:14" (2/3) ... [2023-11-19 05:08:16,849 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3422db2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:08:16, skipping insertion in model container [2023-11-19 05:08:16,850 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:16" (3/3) ... [2023-11-19 05:08:16,851 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-50.i [2023-11-19 05:08:16,872 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:08:16,872 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:08:16,945 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:08:16,956 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;@153e5bb0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:08:16,957 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:08:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand has 67 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 28 states have internal predecessors, (30), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-19 05:08:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 05:08:16,985 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:08:16,986 INFO L195 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:08:16,988 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:08:16,998 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:08:16,998 INFO L85 PathProgramCache]: Analyzing trace with hash -1217743171, now seen corresponding path program 1 times [2023-11-19 05:08:17,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:08:17,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637534407] [2023-11-19 05:08:17,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:17,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:08:17,333 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 05:08:17,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [688091211] [2023-11-19 05:08:17,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:17,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:08:17,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:08:17,337 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:08:17,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 05:08:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:08:17,762 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:08:18,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:08:18,222 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:08:18,225 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:08:18,226 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:08:18,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:08:18,438 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-19 05:08:18,442 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:08:18,457 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:08:18,693 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:08:18 BoogieIcfgContainer [2023-11-19 05:08:18,693 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:08:18,694 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:08:18,694 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:08:18,694 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:08:18,695 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:16" (3/4) ... [2023-11-19 05:08:18,700 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:08:18,701 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:08:18,703 INFO L158 Benchmark]: Toolchain (without parser) took 4216.13ms. Allocated memory is still 157.3MB. Free memory was 114.3MB in the beginning and 60.5MB in the end (delta: 53.8MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2023-11-19 05:08:18,703 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 107.0MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:08:18,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 486.04ms. Allocated memory is still 157.3MB. Free memory was 114.3MB in the beginning and 116.3MB in the end (delta: -1.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 05:08:18,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.64ms. Allocated memory is still 157.3MB. Free memory was 116.3MB in the beginning and 109.5MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 05:08:18,711 INFO L158 Benchmark]: Boogie Preprocessor took 124.86ms. Allocated memory is still 157.3MB. Free memory was 109.5MB in the beginning and 105.9MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:08:18,713 INFO L158 Benchmark]: RCFGBuilder took 1644.84ms. Allocated memory is still 157.3MB. Free memory was 105.9MB in the beginning and 61.2MB in the end (delta: 44.7MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. [2023-11-19 05:08:18,714 INFO L158 Benchmark]: TraceAbstraction took 1852.59ms. Allocated memory is still 157.3MB. Free memory was 60.0MB in the beginning and 61.5MB in the end (delta: -1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:08:18,714 INFO L158 Benchmark]: Witness Printer took 7.94ms. Allocated memory is still 157.3MB. Free memory was 61.5MB in the beginning and 60.5MB in the end (delta: 972.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:08:18,723 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 107.0MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 486.04ms. Allocated memory is still 157.3MB. Free memory was 114.3MB in the beginning and 116.3MB in the end (delta: -1.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.64ms. Allocated memory is still 157.3MB. Free memory was 116.3MB in the beginning and 109.5MB in the end (delta: 6.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.86ms. Allocated memory is still 157.3MB. Free memory was 109.5MB in the beginning and 105.9MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1644.84ms. Allocated memory is still 157.3MB. Free memory was 105.9MB in the beginning and 61.2MB in the end (delta: 44.7MB). Peak memory consumption was 78.0MB. Max. memory is 16.1GB. * TraceAbstraction took 1852.59ms. Allocated memory is still 157.3MB. Free memory was 60.0MB in the beginning and 61.5MB in the end (delta: -1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 7.94ms. Allocated memory is still 157.3MB. Free memory was 61.5MB in the beginning and 60.5MB in the end (delta: 972.8kB). 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 212, overapproximation of shiftLeft at line 95, overapproximation of bitwiseOr at line 107, overapproximation of someUnaryDOUBLEoperation at line 90, overapproximation of someBinaryArithmeticDOUBLEoperation at line 105, overapproximation of someBinaryDOUBLEComparisonOperation at line 90. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 9.5; [L23] double var_1_4 = 16.5; [L24] unsigned short int var_1_5 = 5; [L25] unsigned short int var_1_8 = 10000; [L26] unsigned short int var_1_9 = 25268; [L27] unsigned short int var_1_10 = 10; [L28] unsigned short int var_1_11 = 52309; [L29] unsigned short int var_1_14 = 64; [L30] unsigned short int var_1_15 = 8; [L31] unsigned char var_1_16 = 0; [L32] unsigned char var_1_17 = 1; [L33] unsigned char var_1_18 = 4; [L34] unsigned char var_1_19 = 128; [L35] unsigned char var_1_20 = 2; [L36] double var_1_21 = 199.8; [L37] double var_1_22 = 99999999999999.2; [L38] double var_1_23 = 256.8; [L39] unsigned short int var_1_24 = 64; [L40] unsigned short int var_1_25 = 29921; [L41] unsigned short int var_1_26 = 23676; [L42] unsigned long int var_1_27 = 5; [L43] unsigned long int var_1_28 = 2009810045; [L44] unsigned long int var_1_29 = 1730872445; [L45] unsigned long int var_1_30 = 1170603618; [L46] unsigned long int var_1_31 = 3200007135; [L47] double var_1_32 = 63.6; [L48] signed long int var_1_33 = 2; [L49] double var_1_34 = 0.0; [L50] double var_1_35 = 0.0; [L51] double var_1_36 = 127.5; [L52] double var_1_37 = 0.25; [L53] unsigned char var_1_39 = 0; [L54] unsigned char var_1_40 = 0; [L55] float var_1_41 = 1.25; [L56] unsigned char last_1_var_1_16 = 0; [L57] unsigned long int last_1_var_1_27 = 5; [L58] unsigned char last_1_var_1_39 = 0; [L216] isInitial = 1 [L217] FCALL initially() [L218] COND TRUE 1 [L219] CALL updateLastVariables() [L207] last_1_var_1_16 = var_1_16 [L208] last_1_var_1_27 = var_1_27 [L209] last_1_var_1_39 = var_1_39 [L219] RET updateLastVariables() [L220] CALL updateVariables() [L147] var_1_4 = __VERIFIER_nondet_double() [L148] CALL assume_abort_if_not((var_1_4 >= -922337.2036854765600e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=10000, var_1_9=25268] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not((var_1_4 >= -922337.2036854765600e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=10000, var_1_9=25268] [L149] var_1_8 = __VERIFIER_nondet_ushort() [L150] CALL assume_abort_if_not(var_1_8 >= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_8 >= 8192) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L151] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=25268] [L152] var_1_9 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_9 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_9 >= 16384) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L154] CALL assume_abort_if_not(var_1_9 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_9 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=10, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L155] var_1_10 = __VERIFIER_nondet_ushort() [L156] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L157] CALL assume_abort_if_not(var_1_10 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_10 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=52309, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L158] var_1_11 = __VERIFIER_nondet_ushort() [L159] CALL assume_abort_if_not(var_1_11 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_11 >= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L160] CALL assume_abort_if_not(var_1_11 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_11 <= 65534) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L161] var_1_17 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L163] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=128, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L164] var_1_19 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L166] CALL assume_abort_if_not(var_1_19 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_19 <= 254) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=2, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L167] var_1_20 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L169] CALL assume_abort_if_not(var_1_20 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_20 <= 254) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=499999999999996/5, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L170] var_1_22 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=1284/5, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L172] var_1_23 = __VERIFIER_nondet_double() [L173] CALL assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=29921, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L174] var_1_25 = __VERIFIER_nondet_ushort() [L175] CALL assume_abort_if_not(var_1_25 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_25 >= 16383) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L176] CALL assume_abort_if_not(var_1_25 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_25 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=23676, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L177] var_1_26 = __VERIFIER_nondet_ushort() [L178] CALL assume_abort_if_not(var_1_26 >= 16384) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_26 >= 16384) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L179] CALL assume_abort_if_not(var_1_26 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_26 <= 32767) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2009810045, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L180] var_1_28 = __VERIFIER_nondet_ulong() [L181] CALL assume_abort_if_not(var_1_28 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_28 >= 1610612735) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L182] CALL assume_abort_if_not(var_1_28 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_28 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1730872445, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L183] var_1_29 = __VERIFIER_nondet_ulong() [L184] CALL assume_abort_if_not(var_1_29 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_29 >= 1610612735) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L185] CALL assume_abort_if_not(var_1_29 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_29 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=1170603618, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L186] var_1_30 = __VERIFIER_nondet_ulong() [L187] CALL assume_abort_if_not(var_1_30 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_30 >= 1073741823) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L188] CALL assume_abort_if_not(var_1_30 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_30 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=3200007135, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L189] var_1_31 = __VERIFIER_nondet_ulong() [L190] CALL assume_abort_if_not(var_1_31 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_31 >= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L191] CALL assume_abort_if_not(var_1_31 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_31 <= 4294967294) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=2, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L192] var_1_33 = __VERIFIER_nondet_long() [L193] CALL assume_abort_if_not(var_1_33 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_33 >= -2147483648) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L194] CALL assume_abort_if_not(var_1_33 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_33 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L195] CALL assume_abort_if_not(var_1_33 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_33 != 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=0, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L196] var_1_34 = __VERIFIER_nondet_double() [L197] CALL assume_abort_if_not((var_1_34 >= 4611686.018427382800e+12F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not((var_1_34 >= 4611686.018427382800e+12F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=0, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L198] var_1_35 = __VERIFIER_nondet_double() [L199] CALL assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=255/2, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L200] var_1_36 = __VERIFIER_nondet_double() [L201] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L202] var_1_40 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L204] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=8, var_1_16=0, var_1_17=1, var_1_18=4, var_1_19=0, var_1_1=19/2, var_1_20=1, var_1_21=999/5, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=5, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_37=1/4, var_1_39=0, var_1_40=0, var_1_41=5/4, var_1_5=5, var_1_8=16382, var_1_9=16386] [L220] RET updateVariables() [L221] CALL step() [L62] signed long int stepLocal_1 = var_1_11 - var_1_8; [L63] COND FALSE !(var_1_9 <= stepLocal_1) [L70] unsigned char stepLocal_11 = var_1_14 == var_1_29; [L71] COND FALSE !(last_1_var_1_39 && stepLocal_11) [L74] unsigned long int stepLocal_5 = last_1_var_1_27; [L75] COND TRUE stepLocal_5 > var_1_10 [L76] var_1_18 = ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))) [L78] signed long int stepLocal_6 = (((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)); [L79] COND FALSE !(var_1_18 < stepLocal_6) [L82] signed long int stepLocal_2 = var_1_24 * var_1_24; [L83] COND FALSE !(stepLocal_2 < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) [L86] var_1_15 = var_1_8 [L88] unsigned short int stepLocal_0 = var_1_24; [L89] COND FALSE !(stepLocal_0 > var_1_15) [L92] var_1_1 = var_1_4 [L94] unsigned char stepLocal_4 = var_1_18; [L95] EXPR var_1_9 << var_1_18 [L95] signed long int stepLocal_3 = var_1_9 << var_1_18; [L96] COND TRUE stepLocal_3 != var_1_18 [L97] COND FALSE !(stepLocal_4 >= (var_1_9 * var_1_18)) [L100] var_1_16 = var_1_17 [L105] var_1_21 = ((6.0518857180359721E18 - var_1_22) - var_1_23) [L106] unsigned char stepLocal_10 = var_1_16; [L107] stepLocal_10 || (var_1_8 < (var_1_24 | var_1_28)) [L107] COND TRUE stepLocal_10 || (var_1_8 < (var_1_24 | var_1_28)) [L108] var_1_37 = (var_1_23 - var_1_36) [L112] var_1_41 = var_1_36 [L113] unsigned short int stepLocal_7 = var_1_24; [L114] COND TRUE (var_1_4 * var_1_1) != var_1_21 [L115] COND FALSE !((var_1_18 / var_1_25) > stepLocal_7) [L118] var_1_27 = (var_1_31 - var_1_9) [L123] unsigned long int stepLocal_9 = var_1_27 % var_1_33; [L124] unsigned char stepLocal_8 = var_1_39; [L125] COND FALSE !((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < stepLocal_9) [L132] COND FALSE !((var_1_4 * var_1_32) == var_1_32) [L139] COND FALSE !(\read(var_1_39)) [L142] var_1_5 = var_1_9 [L221] RET step() [L222] CALL, EXPR property() [L212] EXPR (((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17))) [L212] EXPR (((((((((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))) && ((last_1_var_1_27 > var_1_10) ? (var_1_18 == ((unsigned char) ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1)) && (var_1_21 == ((double) ((6.0518857180359721E18 - var_1_22) - var_1_23)))) && ((var_1_18 < ((((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)))) ? (var_1_24 == ((unsigned short int) ((((((var_1_9) < (var_1_25)) ? (var_1_9) : (var_1_25))) + var_1_26) - var_1_8))) : 1)) && (((var_1_4 * var_1_1) != var_1_21) ? (((var_1_18 / var_1_25) > var_1_24) ? (var_1_27 == ((unsigned long int) (((var_1_28 + var_1_29) - (10000u + 256u)) - (var_1_30 - var_1_24)))) : (var_1_27 == ((unsigned long int) (var_1_31 - var_1_9)))) : (var_1_27 == ((unsigned long int) var_1_20)))) && (((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < (var_1_27 % var_1_33)) ? ((var_1_39 && var_1_16) ? (var_1_32 == ((double) ((var_1_34 - var_1_22) - (((((var_1_35 - var_1_36)) > (var_1_23)) ? ((var_1_35 - var_1_36)) : (var_1_23)))))) : (var_1_32 == ((double) (var_1_34 - var_1_22)))) : 1)) && ((var_1_16 || (var_1_8 < (var_1_24 | var_1_28))) ? (var_1_37 == ((double) (var_1_23 - var_1_36))) : (var_1_37 == ((double) (var_1_35 - var_1_36)))) [L212-L213] return (((((((((((((var_1_24 > var_1_15) ? (var_1_1 == ((double) ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))))) : (var_1_1 == ((double) var_1_4))) && (((var_1_4 * var_1_32) == var_1_32) ? (var_1_39 ? (var_1_5 == ((unsigned short int) (((10000 + var_1_8) + var_1_9) - var_1_18))) : (var_1_5 == ((unsigned short int) (var_1_11 - var_1_8)))) : (var_1_39 ? (var_1_5 == ((unsigned short int) var_1_18)) : (var_1_5 == ((unsigned short int) var_1_9))))) && ((var_1_9 <= (var_1_11 - var_1_8)) ? (last_1_var_1_16 ? (last_1_var_1_39 ? (var_1_14 == ((unsigned short int) var_1_8)) : 1) : 1) : 1)) && (((var_1_24 * var_1_24) < (var_1_11 / ((((var_1_8) < (var_1_9)) ? (var_1_8) : (var_1_9))))) ? (var_1_15 == ((unsigned short int) ((((var_1_11) < (var_1_18)) ? (var_1_11) : (var_1_18))))) : (var_1_15 == ((unsigned short int) var_1_8)))) && (((var_1_9 << var_1_18) != var_1_18) ? ((var_1_18 >= (var_1_9 * var_1_18)) ? (var_1_16 == ((unsigned char) var_1_17)) : (var_1_16 == ((unsigned char) var_1_17))) : (var_1_16 == ((unsigned char) var_1_17)))) && ((last_1_var_1_27 > var_1_10) ? (var_1_18 == ((unsigned char) ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1)) && (var_1_21 == ((double) ((6.0518857180359721E18 - var_1_22) - var_1_23)))) && ((var_1_18 < ((((var_1_19 / var_1_9) < 0 ) ? -(var_1_19 / var_1_9) : (var_1_19 / var_1_9)))) ? (var_1_24 == ((unsigned short int) ((((((var_1_9) < (var_1_25)) ? (var_1_9) : (var_1_25))) + var_1_26) - var_1_8))) : 1)) && (((var_1_4 * var_1_1) != var_1_21) ? (((var_1_18 / var_1_25) > var_1_24) ? (var_1_27 == ((unsigned long int) (((var_1_28 + var_1_29) - (10000u + 256u)) - (var_1_30 - var_1_24)))) : (var_1_27 == ((unsigned long int) (var_1_31 - var_1_9)))) : (var_1_27 == ((unsigned long int) var_1_20)))) && (((((((var_1_18) < (var_1_25)) ? (var_1_18) : (var_1_25))) * 4) < (var_1_27 % var_1_33)) ? ((var_1_39 && var_1_16) ? (var_1_32 == ((double) ((var_1_34 - var_1_22) - (((((var_1_35 - var_1_36)) > (var_1_23)) ? ((var_1_35 - var_1_36)) : (var_1_23)))))) : (var_1_32 == ((double) (var_1_34 - var_1_22)))) : 1)) && ((var_1_16 || (var_1_8 < (var_1_24 | var_1_28))) ? (var_1_37 == ((double) (var_1_23 - var_1_36))) : (var_1_37 == ((double) (var_1_35 - var_1_36))))) && ((last_1_var_1_39 && (var_1_14 == var_1_29)) ? (var_1_39 == ((unsigned char) (var_1_17 && (! var_1_40)))) : 1)) && (var_1_41 == ((float) var_1_36)) ; [L222] RET, EXPR property() [L222] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=7, var_1_20=1, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=2147483649, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=16386, var_1_8=16382, var_1_9=16386] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_16=0, last_1_var_1_27=5, last_1_var_1_39=0, var_1_10=0, var_1_11=32767, var_1_14=64, var_1_15=16382, var_1_16=1, var_1_17=1, var_1_18=1, var_1_19=0, var_1_1=7, var_1_20=1, var_1_22=2, var_1_23=3, var_1_24=64, var_1_25=32767, var_1_26=16384, var_1_27=2147483649, var_1_28=2147483647, var_1_29=1610612735, var_1_30=2147483647, var_1_31=2147500035, var_1_32=318/5, var_1_33=-2147483647, var_1_34=4, var_1_35=5, var_1_36=6, var_1_39=0, var_1_40=0, var_1_41=6, var_1_4=7, var_1_5=16386, var_1_8=16382, var_1_9=16386] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 67 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 1, TraceHistogramMax: 37, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=67occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 136 NumberOfCodeBlocks, 136 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 05:08:18,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ --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 519864e53b03022f19665d838cae53af0d2c6f0a1e59ab679c7909b75395a350 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:08:21,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:08:21,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:08:21,596 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:08:21,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:08:21,629 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:08:21,629 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:08:21,630 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:08:21,631 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:08:21,632 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:08:21,632 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:08:21,633 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:08:21,634 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:08:21,634 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:08:21,635 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:08:21,635 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:08:21,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:08:21,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:08:21,637 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:08:21,638 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:08:21,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:08:21,639 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:08:21,639 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:08:21,640 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:08:21,640 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:08:21,641 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:08:21,641 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:08:21,641 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:08:21,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:08:21,642 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:08:21,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:08:21,643 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:08:21,644 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:08:21,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:08:21,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:08:21,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:08:21,645 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:08:21,645 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:08:21,645 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:08:21,645 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:08:21,646 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:08:21,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:08:21,646 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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 519864e53b03022f19665d838cae53af0d2c6f0a1e59ab679c7909b75395a350 [2023-11-19 05:08:22,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:08:22,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:08:22,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:08:22,110 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:08:22,111 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:08:22,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i [2023-11-19 05:08:25,283 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:08:25,550 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:08:25,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i [2023-11-19 05:08:25,563 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/data/7e8d28aa4/16f726e321b64b7e97ebb6a07789446c/FLAG7dda49de4 [2023-11-19 05:08:25,589 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/data/7e8d28aa4/16f726e321b64b7e97ebb6a07789446c [2023-11-19 05:08:25,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:08:25,593 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:08:25,599 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:08:25,599 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:08:25,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:08:25,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:08:25" (1/1) ... [2023-11-19 05:08:25,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a872d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:25, skipping insertion in model container [2023-11-19 05:08:25,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:08:25" (1/1) ... [2023-11-19 05:08:25,669 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:08:25,822 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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i[916,929] [2023-11-19 05:08:25,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:08:25,912 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:08:25,925 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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-50.i[916,929] [2023-11-19 05:08:25,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:08:26,016 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:08:26,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26 WrapperNode [2023-11-19 05:08:26,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:08:26,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:08:26,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:08:26,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:08:26,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,121 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 228 [2023-11-19 05:08:26,121 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:08:26,122 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:08:26,122 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:08:26,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:08:26,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,155 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,156 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,173 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,210 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:08:26,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:08:26,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:08:26,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:08:26,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (1/1) ... [2023-11-19 05:08:26,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:08:26,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:08:26,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:08:26,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:08:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:08:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:08:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:08:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:08:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:08:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:08:26,412 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:08:26,414 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:08:40,470 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:08:40,488 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:08:40,490 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:08:40,498 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:40 BoogieIcfgContainer [2023-11-19 05:08:40,498 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:08:40,527 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:08:40,527 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:08:40,530 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:08:40,531 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:08:25" (1/3) ... [2023-11-19 05:08:40,531 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a169bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:08:40, skipping insertion in model container [2023-11-19 05:08:40,532 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:08:26" (2/3) ... [2023-11-19 05:08:40,533 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a169bd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:08:40, skipping insertion in model container [2023-11-19 05:08:40,534 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:08:40" (3/3) ... [2023-11-19 05:08:40,535 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-50.i [2023-11-19 05:08:40,554 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:08:40,555 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:08:40,626 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:08:40,636 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;@43498a7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:08:40,637 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:08:40,643 INFO L276 IsEmpty]: Start isEmpty. Operand has 104 states, 64 states have (on average 1.359375) internal successors, (87), 65 states have internal predecessors, (87), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-19 05:08:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-19 05:08:40,670 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:08:40,671 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:08:40,675 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:08:40,684 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:08:40,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1270732008, now seen corresponding path program 1 times [2023-11-19 05:08:40,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:08:40,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [887630861] [2023-11-19 05:08:40,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:40,701 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:40,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:08:40,707 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:08:40,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-19 05:08:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:08:42,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:08:42,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:08:42,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 692 proven. 0 refuted. 0 times theorem prover too weak. 1972 trivial. 0 not checked. [2023-11-19 05:08:42,476 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:08:42,476 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:08:42,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [887630861] [2023-11-19 05:08:42,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [887630861] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:08:42,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:08:42,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:08:42,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988554648] [2023-11-19 05:08:42,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:08:42,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:08:42,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:08:42,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:08:42,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:08:42,523 INFO L87 Difference]: Start difference. First operand has 104 states, 64 states have (on average 1.359375) internal successors, (87), 65 states have internal predecessors, (87), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-19 05:08:42,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:08:42,577 INFO L93 Difference]: Finished difference Result 201 states and 353 transitions. [2023-11-19 05:08:42,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:08:42,580 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 236 [2023-11-19 05:08:42,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:08:42,589 INFO L225 Difference]: With dead ends: 201 [2023-11-19 05:08:42,590 INFO L226 Difference]: Without dead ends: 100 [2023-11-19 05:08:42,594 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:08:42,598 INFO L413 NwaCegarLoop]: 154 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:08:42,599 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:08:42,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2023-11-19 05:08:42,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2023-11-19 05:08:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 61 states have (on average 1.3114754098360655) internal successors, (80), 61 states have internal predecessors, (80), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-19 05:08:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 154 transitions. [2023-11-19 05:08:42,669 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 154 transitions. Word has length 236 [2023-11-19 05:08:42,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:08:42,670 INFO L495 AbstractCegarLoop]: Abstraction has 100 states and 154 transitions. [2023-11-19 05:08:42,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2023-11-19 05:08:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 154 transitions. [2023-11-19 05:08:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-19 05:08:42,682 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:08:42,683 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:08:42,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:08:42,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:42,899 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:08:42,900 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:08:42,900 INFO L85 PathProgramCache]: Analyzing trace with hash -471037362, now seen corresponding path program 1 times [2023-11-19 05:08:42,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:08:42,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1620826329] [2023-11-19 05:08:42,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:42,902 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:42,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:08:42,904 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:08:42,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 05:08:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:08:44,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 05:08:44,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:08:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1293 proven. 72 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2023-11-19 05:08:47,688 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:08:48,048 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:08:48,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1620826329] [2023-11-19 05:08:48,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1620826329] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-19 05:08:48,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1414673417] [2023-11-19 05:08:48,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:48,049 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 05:08:48,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 05:08:48,055 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 05:08:48,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-19 05:08:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:08:48,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 05:08:49,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:08:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2023-11-19 05:08:52,833 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:08:52,833 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1414673417] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:08:52,834 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-19 05:08:52,834 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2023-11-19 05:08:52,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101964449] [2023-11-19 05:08:52,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:08:52,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 05:08:52,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:08:52,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 05:08:52,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2023-11-19 05:08:52,840 INFO L87 Difference]: Start difference. First operand 100 states and 154 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-19 05:08:55,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 05:08:55,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:08:55,679 INFO L93 Difference]: Finished difference Result 197 states and 305 transitions. [2023-11-19 05:08:55,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 05:08:55,787 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 236 [2023-11-19 05:08:55,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:08:55,794 INFO L225 Difference]: With dead ends: 197 [2023-11-19 05:08:55,795 INFO L226 Difference]: Without dead ends: 100 [2023-11-19 05:08:55,796 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 498 GetRequests, 487 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2023-11-19 05:08:55,798 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 120 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 78 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 143 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-11-19 05:08:55,799 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 143 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 6 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2023-11-19 05:08:55,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2023-11-19 05:08:55,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 100. [2023-11-19 05:08:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 61 states have (on average 1.2459016393442623) internal successors, (76), 61 states have internal predecessors, (76), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2023-11-19 05:08:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 150 transitions. [2023-11-19 05:08:55,821 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 150 transitions. Word has length 236 [2023-11-19 05:08:55,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:08:55,822 INFO L495 AbstractCegarLoop]: Abstraction has 100 states and 150 transitions. [2023-11-19 05:08:55,823 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2023-11-19 05:08:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 150 transitions. [2023-11-19 05:08:55,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-19 05:08:55,828 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:08:55,829 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:08:55,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/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)] Forceful destruction successful, exit code 0 [2023-11-19 05:08:56,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-19 05:08:56,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/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_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt [2023-11-19 05:08:56,250 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:08:56,251 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:08:56,251 INFO L85 PathProgramCache]: Analyzing trace with hash 2020338642, now seen corresponding path program 1 times [2023-11-19 05:08:56,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:08:56,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [226537880] [2023-11-19 05:08:56,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:08:56,253 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:08:56,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:08:56,254 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:08:56,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db956306-0fe7-4e66-b4d4-33ee985e4fa9/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:08:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:08:57,714 INFO L262 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-19 05:08:57,723 INFO L285 TraceCheckSpWp]: Computing forward predicates...