./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5 --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 adaf57c8caca25e02285c35c5809f03c64bacca23d89893e8459b2d8fe50621e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 19:51:40,883 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 19:51:41,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-21 19:51:41,016 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 19:51:41,017 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 19:51:41,058 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 19:51:41,059 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 19:51:41,059 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 19:51:41,061 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 19:51:41,066 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 19:51:41,066 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-21 19:51:41,067 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-21 19:51:41,067 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-21 19:51:41,069 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-21 19:51:41,070 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-21 19:51:41,070 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-21 19:51:41,071 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-21 19:51:41,071 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-21 19:51:41,072 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-21 19:51:41,073 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-21 19:51:41,073 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-21 19:51:41,074 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-21 19:51:41,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 19:51:41,076 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 19:51:41,077 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 19:51:41,077 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 19:51:41,078 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 19:51:41,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 19:51:41,079 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 19:51:41,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 19:51:41,095 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 19:51:41,095 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 19:51:41,096 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 19:51:41,096 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 19:51:41,097 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 19:51:41,097 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 19:51:41,098 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 19:51:41,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:51:41,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 19:51:41,099 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 19:51:41,099 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 19:51:41,100 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-21 19:51:41,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 19:51:41,100 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 19:51:41,101 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 19:51:41,101 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-21 19:51:41,102 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 19:51:41,102 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_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adaf57c8caca25e02285c35c5809f03c64bacca23d89893e8459b2d8fe50621e [2023-11-21 19:51:41,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 19:51:41,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 19:51:41,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 19:51:41,490 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 19:51:41,491 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 19:51:41,492 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i [2023-11-21 19:51:44,574 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 19:51:44,881 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 19:51:44,882 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i [2023-11-21 19:51:44,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/data/0fae0c7c5/63987c53d3214d2abc3ef20fb73842a4/FLAG05ba7dfc3 [2023-11-21 19:51:44,911 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/data/0fae0c7c5/63987c53d3214d2abc3ef20fb73842a4 [2023-11-21 19:51:44,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 19:51:44,918 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 19:51:44,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 19:51:44,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 19:51:44,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 19:51:44,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:51:44" (1/1) ... [2023-11-21 19:51:44,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dfa30cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:44, skipping insertion in model container [2023-11-21 19:51:44,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:51:44" (1/1) ... [2023-11-21 19:51:44,966 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 19:51:45,113 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_c06dcd9c-cd92-4f52-80bb-268b2a00d090/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i[917,930] [2023-11-21 19:51:45,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:51:45,196 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 19:51:45,206 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_c06dcd9c-cd92-4f52-80bb-268b2a00d090/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i[917,930] [2023-11-21 19:51:45,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:51:45,261 INFO L206 MainTranslator]: Completed translation [2023-11-21 19:51:45,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45 WrapperNode [2023-11-21 19:51:45,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 19:51:45,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 19:51:45,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 19:51:45,264 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 19:51:45,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,283 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,342 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 205 [2023-11-21 19:51:45,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 19:51:45,343 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 19:51:45,343 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 19:51:45,343 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 19:51:45,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,401 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,404 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,410 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 19:51:45,411 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 19:51:45,411 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 19:51:45,432 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 19:51:45,433 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (1/1) ... [2023-11-21 19:51:45,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:51:45,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/z3 [2023-11-21 19:51:45,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 19:51:45,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 19:51:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 19:51:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 19:51:45,518 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 19:51:45,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 19:51:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 19:51:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 19:51:45,641 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 19:51:45,644 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 19:51:46,188 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 19:51:46,508 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 19:51:46,508 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 19:51:46,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 07:51:46 BoogieIcfgContainer [2023-11-21 19:51:46,510 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 19:51:46,513 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 19:51:46,513 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 19:51:46,516 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 19:51:46,517 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 07:51:44" (1/3) ... [2023-11-21 19:51:46,517 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@517fd568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 07:51:46, skipping insertion in model container [2023-11-21 19:51:46,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:45" (2/3) ... [2023-11-21 19:51:46,520 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@517fd568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 07:51:46, skipping insertion in model container [2023-11-21 19:51:46,520 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 07:51:46" (3/3) ... [2023-11-21 19:51:46,521 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-43.i [2023-11-21 19:51:46,542 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 19:51:46,543 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 19:51:46,608 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 19:51:46,614 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;@1a1c93b5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 19:51:46,614 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 19:51:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand has 61 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-21 19:51:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-21 19:51:46,634 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 19:51:46,634 INFO L195 NwaCegarLoop]: trace histogram [33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 19:51:46,635 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 19:51:46,641 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 19:51:46,641 INFO L85 PathProgramCache]: Analyzing trace with hash -1996779852, now seen corresponding path program 1 times [2023-11-21 19:51:46,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-21 19:51:46,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45533608] [2023-11-21 19:51:46,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 19:51:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 19:51:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 19:51:47,187 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 19:51:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 19:51:47,746 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-21 19:51:47,748 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-21 19:51:47,749 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-21 19:51:47,751 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-21 19:51:47,759 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-21 19:51:47,763 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-21 19:51:47,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 07:51:47 BoogieIcfgContainer [2023-11-21 19:51:47,919 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-21 19:51:47,920 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 19:51:47,920 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 19:51:47,920 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 19:51:47,921 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 07:51:46" (3/4) ... [2023-11-21 19:51:47,923 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-21 19:51:47,924 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 19:51:47,925 INFO L158 Benchmark]: Toolchain (without parser) took 3006.55ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 76.1MB in the beginning and 100.2MB in the end (delta: -24.1MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2023-11-21 19:51:47,925 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 19:51:47,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.91ms. Allocated memory is still 119.5MB. Free memory was 75.7MB in the beginning and 61.9MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-21 19:51:47,927 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.49ms. Allocated memory is still 119.5MB. Free memory was 61.4MB in the beginning and 58.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 19:51:47,927 INFO L158 Benchmark]: Boogie Preprocessor took 67.39ms. Allocated memory is still 119.5MB. Free memory was 58.5MB in the beginning and 56.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 19:51:47,928 INFO L158 Benchmark]: RCFGBuilder took 1098.59ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 56.8MB in the beginning and 121.2MB in the end (delta: -64.4MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2023-11-21 19:51:47,929 INFO L158 Benchmark]: TraceAbstraction took 1405.93ms. Allocated memory is still 182.5MB. Free memory was 120.2MB in the beginning and 100.2MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-21 19:51:47,929 INFO L158 Benchmark]: Witness Printer took 4.01ms. Allocated memory is still 182.5MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 19:51:47,932 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 119.5MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.91ms. Allocated memory is still 119.5MB. Free memory was 75.7MB in the beginning and 61.9MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.49ms. Allocated memory is still 119.5MB. Free memory was 61.4MB in the beginning and 58.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.39ms. Allocated memory is still 119.5MB. Free memory was 58.5MB in the beginning and 56.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1098.59ms. Allocated memory was 119.5MB in the beginning and 182.5MB in the end (delta: 62.9MB). Free memory was 56.8MB in the beginning and 121.2MB in the end (delta: -64.4MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1405.93ms. Allocated memory is still 182.5MB. Free memory was 120.2MB in the beginning and 100.2MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 4.01ms. Allocated memory is still 182.5MB. Free memory is still 100.2MB. 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 51, overapproximation of someBinaryDOUBLEComparisonOperation at line 52, overapproximation of bitwiseAnd at line 56. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 1000.6; [L23] float var_1_2 = 255.675; [L24] float var_1_3 = 10.4; [L25] float var_1_4 = 31.4; [L26] double var_1_5 = 7.75; [L27] double var_1_6 = 63.1; [L28] signed char var_1_7 = 32; [L29] signed long int var_1_8 = -1; [L30] signed long int var_1_9 = 50; [L31] signed char var_1_10 = 64; [L32] signed short int var_1_11 = 5; [L33] unsigned short int var_1_12 = 4; [L34] unsigned char var_1_13 = 1; [L35] unsigned short int var_1_14 = 49632; [L36] unsigned short int var_1_15 = 0; [L37] signed char var_1_16 = 50; [L38] float var_1_17 = 128.5; [L39] signed char var_1_18 = 2; [L40] signed char var_1_19 = 25; [L41] signed char var_1_20 = 10; [L42] signed char var_1_21 = 1; [L43] signed char var_1_22 = 8; [L44] unsigned long int var_1_23 = 25; [L45] unsigned short int var_1_24 = 32; [L46] unsigned long int var_1_25 = 16; [L47] signed long int var_1_26 = 50; [L149] isInitial = 1 [L150] FCALL initially() [L151] COND TRUE 1 [L152] FCALL updateLastVariables() [L153] CALL updateVariables() [L89] var_1_2 = __VERIFIER_nondet_float() [L90] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=52/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L90] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=52/5, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L91] var_1_3 = __VERIFIER_nondet_float() [L92] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=157/5, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L93] var_1_4 = __VERIFIER_nondet_float() [L94] CALL assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L94] RET assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L95] CALL assume_abort_if_not(var_1_4 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not(var_1_4 != 0.0F) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=31/4, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L96] var_1_5 = __VERIFIER_nondet_double() [L97] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=631/10, var_1_7=32, var_1_8=-1, var_1_9=50] [L98] var_1_6 = __VERIFIER_nondet_double() [L99] CALL assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-1, var_1_9=50] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not((var_1_6 >= -922337.2036854765600e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-1, var_1_9=50] [L100] var_1_8 = __VERIFIER_nondet_long() [L101] CALL assume_abort_if_not(var_1_8 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=50] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_8 >= -2147483648) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=50] [L102] CALL assume_abort_if_not(var_1_8 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=50] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not(var_1_8 <= 2147483647) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=50] [L103] var_1_9 = __VERIFIER_nondet_long() [L104] CALL assume_abort_if_not(var_1_9 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_9 >= -2147483648) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L105] CALL assume_abort_if_not(var_1_9 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_9 <= 2147483647) VAL [isInitial=1, var_1_10=64, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L106] var_1_10 = __VERIFIER_nondet_char() [L107] CALL assume_abort_if_not(var_1_10 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(var_1_10 >= -127) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L108] CALL assume_abort_if_not(var_1_10 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_10 <= 126) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L109] var_1_13 = __VERIFIER_nondet_uchar() [L110] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L111] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=49632, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L112] var_1_14 = __VERIFIER_nondet_ushort() [L113] CALL assume_abort_if_not(var_1_14 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(var_1_14 >= 32767) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L114] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=0, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L115] var_1_15 = __VERIFIER_nondet_ushort() [L116] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L117] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=257/2, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L118] var_1_17 = __VERIFIER_nondet_float() [L119] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=2, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L120] var_1_18 = __VERIFIER_nondet_char() [L121] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L122] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=25, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L123] var_1_19 = __VERIFIER_nondet_char() [L124] CALL assume_abort_if_not(var_1_19 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_19 >= -63) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L125] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=10, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L126] var_1_20 = __VERIFIER_nondet_char() [L127] CALL assume_abort_if_not(var_1_20 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_20 >= -63) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L128] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L129] var_1_21 = __VERIFIER_nondet_char() [L130] CALL assume_abort_if_not(var_1_21 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_21 >= -1) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L131] CALL assume_abort_if_not(var_1_21 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_21 <= 126) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=8, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L132] var_1_22 = __VERIFIER_nondet_char() [L133] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L134] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L135] var_1_24 = __VERIFIER_nondet_ushort() [L136] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32767, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32767, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L137] CALL assume_abort_if_not(var_1_24 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32767, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_24 <= 32767) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32767, var_1_25=16, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L138] var_1_25 = __VERIFIER_nondet_ulong() [L139] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32767, var_1_25=32897, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32767, var_1_25=32897, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L140] CALL assume_abort_if_not(var_1_25 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32767, var_1_25=32897, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_25 <= 4294967294) VAL [isInitial=1, var_1_10=-125, var_1_11=5, var_1_12=4, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=50, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=5003/5, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=25, var_1_24=32767, var_1_25=32897, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=32, var_1_8=-2147483648, var_1_9=-2147483648] [L153] RET updateVariables() [L154] CALL step() [L51] COND TRUE (- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4)) [L52] var_1_1 = ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))) [L56] EXPR var_1_8 & var_1_9 [L56] COND TRUE -4 > (var_1_8 & var_1_9) [L57] var_1_7 = var_1_10 [L59] COND FALSE !(var_1_1 > var_1_4) [L62] var_1_11 = ((((var_1_7) < (((16 - 32) + (64 + var_1_10)))) ? (var_1_7) : (((16 - 32) + (64 + var_1_10))))) [L64] COND TRUE \read(var_1_13) [L65] var_1_12 = (var_1_14 - var_1_15) [L67] signed char stepLocal_0 = var_1_19; [L68] COND TRUE var_1_2 <= (((((var_1_3) < (var_1_17)) ? (var_1_3) : (var_1_17))) + var_1_1) [L69] var_1_16 = ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))) [L77] COND TRUE (- (var_1_14 - var_1_24)) < var_1_10 [L78] var_1_23 = (var_1_24 + (var_1_22 + 4u)) [L82] COND TRUE var_1_6 != 49.125 [L83] COND TRUE ((((64u) < 0 ) ? -(64u) : (64u))) < var_1_9 [L84] var_1_26 = var_1_15 [L154] RET step() [L155] CALL, EXPR property() [L145] EXPR (((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_8 & var_1_9)) ? (var_1_7 == ((signed char) var_1_10)) : 1) [L145-L146] return ((((((((- 1000.5f) != (var_1_2 * (var_1_3 / var_1_4))) ? (var_1_1 == ((double) ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) : (var_1_1 == ((double) var_1_5))) && ((-4 > (var_1_8 & var_1_9)) ? (var_1_7 == ((signed char) var_1_10)) : 1)) && ((var_1_1 > var_1_4) ? (var_1_11 == ((signed short int) var_1_10)) : (var_1_11 == ((signed short int) ((((var_1_7) < (((16 - 32) + (64 + var_1_10)))) ? (var_1_7) : (((16 - 32) + (64 + var_1_10))))))))) && (var_1_13 ? (var_1_12 == ((unsigned short int) (var_1_14 - var_1_15))) : 1)) && ((var_1_2 <= (((((var_1_3) < (var_1_17)) ? (var_1_3) : (var_1_17))) + var_1_1)) ? (var_1_16 == ((signed char) ((((var_1_10) < ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20))) ? (var_1_10) : ((((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + var_1_20)))))) : ((var_1_19 < var_1_20) ? (var_1_16 == ((signed char) (var_1_21 - var_1_22))) : (var_1_16 == ((signed char) var_1_10))))) && (((- (var_1_14 - var_1_24)) < var_1_10) ? (var_1_23 == ((unsigned long int) (var_1_24 + (var_1_22 + 4u)))) : (var_1_23 == ((unsigned long int) ((((var_1_14) < (var_1_25)) ? (var_1_14) : (var_1_25))))))) && ((var_1_6 != 49.125) ? ((((((64u) < 0 ) ? -(64u) : (64u))) < var_1_9) ? (var_1_26 == ((signed long int) var_1_15)) : 1) : 1) ; [L155] RET, EXPR property() [L155] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=-125, var_1_11=-125, var_1_12=32848, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=-125, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=98308, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=32897, var_1_24=32767, var_1_25=32897, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=-125, var_1_8=-2147483648, var_1_9=-2147483648] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=-125, var_1_11=-125, var_1_12=32848, var_1_13=1, var_1_14=32898, var_1_15=50, var_1_16=-125, var_1_17=98310, var_1_18=63, var_1_19=-63, var_1_1=98308, var_1_20=-62, var_1_21=1, var_1_22=126, var_1_23=32897, var_1_24=32767, var_1_25=32897, var_1_26=50, var_1_3=98309, var_1_4=98311, var_1_5=98308, var_1_6=98308, var_1_7=-125, var_1_8=-2147483648, var_1_9=-2147483648] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 61 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 33, 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=61occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 122 NumberOfCodeBlocks, 122 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 [2023-11-21 19:51:47,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/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_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5 --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 adaf57c8caca25e02285c35c5809f03c64bacca23d89893e8459b2d8fe50621e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 19:51:50,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 19:51:50,913 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-21 19:51:50,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 19:51:50,923 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 19:51:50,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 19:51:50,960 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 19:51:50,961 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 19:51:50,962 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 19:51:50,967 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 19:51:50,968 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-21 19:51:50,968 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-21 19:51:50,969 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-21 19:51:50,970 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-21 19:51:50,971 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-21 19:51:50,971 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-21 19:51:50,973 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 19:51:50,973 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 19:51:50,973 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 19:51:50,975 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 19:51:50,975 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 19:51:50,976 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 19:51:50,976 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 19:51:50,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 19:51:50,977 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 19:51:50,977 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 19:51:50,978 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 19:51:50,978 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 19:51:50,979 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 19:51:50,979 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 19:51:50,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 19:51:50,981 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 19:51:50,981 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 19:51:50,982 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 19:51:50,982 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:51:50,982 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 19:51:50,982 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 19:51:50,983 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 19:51:50,983 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-21 19:51:50,984 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 19:51:50,984 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 19:51:50,985 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 19:51:50,985 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-21 19:51:50,985 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 19:51:50,986 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_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adaf57c8caca25e02285c35c5809f03c64bacca23d89893e8459b2d8fe50621e [2023-11-21 19:51:51,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 19:51:51,398 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 19:51:51,401 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 19:51:51,402 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 19:51:51,403 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 19:51:51,404 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i [2023-11-21 19:51:54,593 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 19:51:54,874 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 19:51:54,888 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i [2023-11-21 19:51:54,909 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/data/08da6031d/c5178001f77e4db0840df4f8dc9fdf08/FLAGf6f9ede14 [2023-11-21 19:51:54,921 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/data/08da6031d/c5178001f77e4db0840df4f8dc9fdf08 [2023-11-21 19:51:54,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 19:51:54,926 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 19:51:54,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 19:51:54,927 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 19:51:54,932 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 19:51:54,933 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:51:54" (1/1) ... [2023-11-21 19:51:54,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f80c9cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:54, skipping insertion in model container [2023-11-21 19:51:54,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:51:54" (1/1) ... [2023-11-21 19:51:54,967 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 19:51:55,128 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_c06dcd9c-cd92-4f52-80bb-268b2a00d090/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i[917,930] [2023-11-21 19:51:55,197 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:51:55,228 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 19:51:55,249 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_c06dcd9c-cd92-4f52-80bb-268b2a00d090/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-43.i[917,930] [2023-11-21 19:51:55,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:51:55,348 INFO L206 MainTranslator]: Completed translation [2023-11-21 19:51:55,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55 WrapperNode [2023-11-21 19:51:55,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 19:51:55,350 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 19:51:55,350 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 19:51:55,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 19:51:55,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,431 INFO L138 Inliner]: procedures = 27, calls = 46, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 172 [2023-11-21 19:51:55,433 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 19:51:55,434 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 19:51:55,434 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 19:51:55,434 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 19:51:55,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,477 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,495 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 19:51:55,520 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 19:51:55,520 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 19:51:55,520 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 19:51:55,521 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (1/1) ... [2023-11-21 19:51:55,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:51:55,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/z3 [2023-11-21 19:51:55,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 19:51:55,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 19:51:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 19:51:55,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-21 19:51:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 19:51:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 19:51:55,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 19:51:55,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 19:51:55,758 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 19:51:55,761 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 19:52:03,845 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 19:52:04,065 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 19:52:04,080 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 19:52:04,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 07:52:04 BoogieIcfgContainer [2023-11-21 19:52:04,082 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 19:52:04,085 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 19:52:04,086 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 19:52:04,090 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 19:52:04,090 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 07:51:54" (1/3) ... [2023-11-21 19:52:04,091 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b2ba85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 07:52:04, skipping insertion in model container [2023-11-21 19:52:04,093 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:51:55" (2/3) ... [2023-11-21 19:52:04,095 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b2ba85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 07:52:04, skipping insertion in model container [2023-11-21 19:52:04,096 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 07:52:04" (3/3) ... [2023-11-21 19:52:04,098 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-43.i [2023-11-21 19:52:04,125 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 19:52:04,125 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 19:52:04,199 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 19:52:04,208 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;@63a33b79, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 19:52:04,209 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 19:52:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand has 61 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 33 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-21 19:52:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-21 19:52:04,237 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 19:52:04,241 INFO L195 NwaCegarLoop]: trace histogram [33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 19:52:04,242 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 19:52:04,252 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 19:52:04,252 INFO L85 PathProgramCache]: Analyzing trace with hash 24883694, now seen corresponding path program 1 times [2023-11-21 19:52:04,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-21 19:52:04,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1812859183] [2023-11-21 19:52:04,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 19:52:04,278 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 [2023-11-21 19:52:04,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/mathsat [2023-11-21 19:52:04,281 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/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) [2023-11-21 19:52:04,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c06dcd9c-cd92-4f52-80bb-268b2a00d090/bin/utaipan-verify-QoSU8krkJ5/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 [2023-11-21 19:52:05,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 19:52:05,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-21 19:52:05,488 INFO L285 TraceCheckSpWp]: Computing forward predicates...