./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje --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 25397797dfc35333634a0be2aab10e78ef32d1e201aaa39bb0855cdf971464ab --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:50:19,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:50:19,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 04:50:19,204 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:50:19,205 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:50:19,229 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:50:19,230 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:50:19,231 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:50:19,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:50:19,232 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:50:19,232 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:50:19,233 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:50:19,233 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:50:19,234 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:50:19,234 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:50:19,235 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:50:19,235 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:50:19,236 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:50:19,236 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:50:19,237 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:50:19,237 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:50:19,238 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:50:19,238 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:50:19,239 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:50:19,239 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:50:19,239 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:50:19,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:50:19,258 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:50:19,262 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:50:19,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:50:19,263 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:50:19,263 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:50:19,263 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:50:19,264 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:50:19,264 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:50:19,264 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:50:19,264 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:50:19,267 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:50:19,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:50:19,268 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:50:19,268 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:50:19,269 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:50:19,270 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:50:19,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:50:19,271 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:50:19,272 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:50:19,272 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:50:19,272 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_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25397797dfc35333634a0be2aab10e78ef32d1e201aaa39bb0855cdf971464ab [2024-11-09 04:50:19,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:50:19,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:50:19,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:50:19,643 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:50:19,643 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:50:19,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i Unable to find full path for "g++" [2024-11-09 04:50:21,881 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:50:22,139 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:50:22,140 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i [2024-11-09 04:50:22,158 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/data/92fa1cb46/e067c7adc5964dd4a25f41624ea10d76/FLAGf94415727 [2024-11-09 04:50:22,177 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/data/92fa1cb46/e067c7adc5964dd4a25f41624ea10d76 [2024-11-09 04:50:22,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:50:22,184 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:50:22,186 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:50:22,186 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:50:22,194 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:50:22,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7294db3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22, skipping insertion in model container [2024-11-09 04:50:22,197 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,245 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:50:22,471 WARN L250 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_cb17663b-aa04-4b7f-8147-7504963f1395/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i[915,928] [2024-11-09 04:50:22,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:50:22,594 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:50:22,608 WARN L250 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_cb17663b-aa04-4b7f-8147-7504963f1395/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i[915,928] [2024-11-09 04:50:22,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:50:22,676 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:50:22,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22 WrapperNode [2024-11-09 04:50:22,677 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:50:22,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:50:22,679 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:50:22,679 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:50:22,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,764 INFO L138 Inliner]: procedures = 26, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 250 [2024-11-09 04:50:22,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:50:22,765 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:50:22,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:50:22,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:50:22,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,798 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,831 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,833 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,840 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:50:22,841 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:50:22,841 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:50:22,841 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:50:22,845 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (1/1) ... [2024-11-09 04:50:22,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:50:22,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:50:22,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:50:22,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:50:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:50:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:50:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:50:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:50:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:50:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:50:23,057 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:50:23,062 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:50:23,627 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 04:50:23,628 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:50:24,024 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:50:24,024 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:50:24,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:50:24 BoogieIcfgContainer [2024-11-09 04:50:24,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:50:24,028 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:50:24,028 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:50:24,033 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:50:24,034 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:50:22" (1/3) ... [2024-11-09 04:50:24,035 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ae020a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:50:24, skipping insertion in model container [2024-11-09 04:50:24,036 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:22" (2/3) ... [2024-11-09 04:50:24,036 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76ae020a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:50:24, skipping insertion in model container [2024-11-09 04:50:24,037 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:50:24" (3/3) ... [2024-11-09 04:50:24,039 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-64.i [2024-11-09 04:50:24,065 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:50:24,065 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:50:24,178 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:50:24,190 INFO L333 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, 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;@6c5503c8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:50:24,190 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:50:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand has 70 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 28 states have internal predecessors, (30), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-09 04:50:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-09 04:50:24,219 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:50:24,220 INFO L215 NwaCegarLoop]: trace histogram [40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:50:24,221 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:50:24,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:50:24,230 INFO L85 PathProgramCache]: Analyzing trace with hash -296035847, now seen corresponding path program 1 times [2024-11-09 04:50:24,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:50:24,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428973176] [2024-11-09 04:50:24,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:24,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:50:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 04:50:25,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [592240775] [2024-11-09 04:50:25,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:25,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:50:25,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:50:25,225 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:50:25,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 04:50:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:50:25,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 04:50:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:50:26,240 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 04:50:26,245 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 04:50:26,247 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 04:50:26,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 04:50:26,455 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 04:50:26,459 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 04:50:26,643 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 04:50:26,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 04:50:26 BoogieIcfgContainer [2024-11-09 04:50:26,650 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 04:50:26,651 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 04:50:26,651 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 04:50:26,651 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 04:50:26,652 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:50:24" (3/4) ... [2024-11-09 04:50:26,655 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 04:50:26,657 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 04:50:26,659 INFO L158 Benchmark]: Toolchain (without parser) took 4474.37ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 98.1MB in the beginning and 149.2MB in the end (delta: -51.1MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-11-09 04:50:26,660 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 134.2MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:50:26,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.05ms. Allocated memory is still 134.2MB. Free memory was 98.1MB in the beginning and 81.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 04:50:26,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.89ms. Allocated memory is still 134.2MB. Free memory was 81.3MB in the beginning and 78.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 04:50:26,665 INFO L158 Benchmark]: Boogie Preprocessor took 74.55ms. Allocated memory is still 134.2MB. Free memory was 78.4MB in the beginning and 76.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 04:50:26,665 INFO L158 Benchmark]: RCFGBuilder took 1184.52ms. Allocated memory is still 134.2MB. Free memory was 76.7MB in the beginning and 72.0MB in the end (delta: 4.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 04:50:26,668 INFO L158 Benchmark]: TraceAbstraction took 2621.86ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 71.4MB in the beginning and 150.2MB in the end (delta: -78.8MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2024-11-09 04:50:26,669 INFO L158 Benchmark]: Witness Printer took 6.38ms. Allocated memory is still 190.8MB. Free memory was 150.2MB in the beginning and 149.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:50:26,674 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 134.2MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 492.05ms. Allocated memory is still 134.2MB. Free memory was 98.1MB in the beginning and 81.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.89ms. Allocated memory is still 134.2MB. Free memory was 81.3MB in the beginning and 78.4MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.55ms. Allocated memory is still 134.2MB. Free memory was 78.4MB in the beginning and 76.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1184.52ms. Allocated memory is still 134.2MB. Free memory was 76.7MB in the beginning and 72.0MB in the end (delta: 4.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 2621.86ms. Allocated memory was 134.2MB in the beginning and 190.8MB in the end (delta: 56.6MB). Free memory was 71.4MB in the beginning and 150.2MB in the end (delta: -78.8MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * Witness Printer took 6.38ms. Allocated memory is still 190.8MB. Free memory was 150.2MB in the beginning and 149.2MB in the end (delta: 1.0MB). 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 61, overapproximation of bitwiseOr at line 73, overapproximation of shiftRight at line 84, overapproximation of someUnaryFLOAToperation at line 61. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -2; [L23] signed char var_1_10 = -32; [L24] signed long int var_1_11 = 4; [L25] signed long int var_1_12 = 1731242407; [L26] signed long int var_1_13 = 0; [L27] signed char var_1_14 = 10; [L28] signed char var_1_15 = 8; [L29] signed char var_1_16 = -25; [L30] signed char var_1_17 = -16; [L31] unsigned long int var_1_18 = 0; [L32] signed short int var_1_19 = 256; [L33] signed short int var_1_20 = 28075; [L34] signed short int var_1_21 = 256; [L35] signed short int var_1_22 = 25; [L36] unsigned char var_1_23 = 0; [L37] unsigned char var_1_24 = 0; [L38] signed char var_1_25 = 1; [L39] signed char var_1_26 = 0; [L40] signed char var_1_27 = 10; [L41] unsigned long int var_1_28 = 64; [L42] float var_1_30 = 127.75; [L43] signed char var_1_31 = -25; [L44] signed char var_1_32 = 1; [L45] signed long int var_1_33 = 25; [L46] float var_1_34 = 9.5; [L47] float var_1_35 = 256.5; [L48] unsigned long int var_1_36 = 0; [L49] unsigned long int var_1_37 = 128; [L50] unsigned long int var_1_38 = 500; [L51] signed long int var_1_39 = -8; [L52] signed long int var_1_40 = -64; [L53] signed long int var_1_41 = -1629823998; [L54] signed long int var_1_42 = 64; [L55] unsigned long int var_1_43 = 0; [L56] signed long int last_1_var_1_1 = -2; [L183] isInitial = 1 [L184] FCALL initially() [L185] COND TRUE 1 [L186] CALL updateLastVariables() [L176] last_1_var_1_1 = var_1_1 [L186] RET updateLastVariables() [L187] CALL updateVariables() [L113] var_1_11 = __VERIFIER_nondet_long() [L114] CALL assume_abort_if_not(var_1_11 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_11 >= -1) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L115] CALL assume_abort_if_not(var_1_11 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_11 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1731242407, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L116] var_1_12 = __VERIFIER_nondet_long() [L117] CALL assume_abort_if_not(var_1_12 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_12 >= 1073741823) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L118] CALL assume_abort_if_not(var_1_12 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_12 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=0, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L119] var_1_13 = __VERIFIER_nondet_long() [L120] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L121] CALL assume_abort_if_not(var_1_13 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_13 <= 1073741823) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=10, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L122] var_1_14 = __VERIFIER_nondet_char() [L123] CALL assume_abort_if_not(var_1_14 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_14 >= -63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L124] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=8, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L125] var_1_15 = __VERIFIER_nondet_char() [L126] CALL assume_abort_if_not(var_1_15 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_15 >= -63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L127] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-25, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L128] var_1_16 = __VERIFIER_nondet_char() [L129] CALL assume_abort_if_not(var_1_16 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_16 >= -63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L130] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-16, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L131] var_1_17 = __VERIFIER_nondet_char() [L132] CALL assume_abort_if_not(var_1_17 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_17 >= -63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L133] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=28075, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L134] var_1_20 = __VERIFIER_nondet_short() [L135] CALL assume_abort_if_not(var_1_20 >= 16382) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_20 >= 16382) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L136] CALL assume_abort_if_not(var_1_20 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_20 <= 32766) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=256, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L137] var_1_21 = __VERIFIER_nondet_short() [L138] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L139] CALL assume_abort_if_not(var_1_21 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_21 <= 16383) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=25, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L140] var_1_22 = __VERIFIER_nondet_short() [L141] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L142] CALL assume_abort_if_not(var_1_22 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_22 <= 32766) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L143] var_1_24 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L145] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L146] var_1_26 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_26 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_26 >= -1) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L148] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=10, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L149] var_1_27 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L151] CALL assume_abort_if_not(var_1_27 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_27 <= 127) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-25, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L152] var_1_31 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_31 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_31 >= -128) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L154] CALL assume_abort_if_not(var_1_31 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_31 <= 127) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L155] var_1_32 = __VERIFIER_nondet_char() [L156] CALL assume_abort_if_not(var_1_32 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_32 >= -128) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L157] CALL assume_abort_if_not(var_1_32 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_32 <= 127) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=25, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L158] var_1_33 = __VERIFIER_nondet_long() [L159] CALL assume_abort_if_not(var_1_33 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_33 >= -2147483648) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L160] CALL assume_abort_if_not(var_1_33 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_33 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_34=19/2, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L161] var_1_34 = __VERIFIER_nondet_float() [L162] CALL assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not((var_1_34 >= -922337.2036854765600e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_35=513/2, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L163] var_1_35 = __VERIFIER_nondet_float() [L164] CALL assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=128, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L165] var_1_37 = __VERIFIER_nondet_ulong() [L166] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L167] CALL assume_abort_if_not(var_1_37 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_37 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1629823998, var_1_42=64, var_1_43=0] [L168] var_1_41 = __VERIFIER_nondet_long() [L169] CALL assume_abort_if_not(var_1_41 >= -2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1073741823, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_41 >= -2147483646) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1073741823, var_1_42=64, var_1_43=0] [L170] CALL assume_abort_if_not(var_1_41 <= -1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1073741823, var_1_42=64, var_1_43=0] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_41 <= -1073741823) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1073741823, var_1_42=64, var_1_43=0] [L171] var_1_42 = __VERIFIER_nondet_long() [L172] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1073741823, var_1_42=0, var_1_43=0] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1073741823, var_1_42=0, var_1_43=0] [L173] CALL assume_abort_if_not(var_1_42 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1073741823, var_1_42=0, var_1_43=0] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_42 <= 1073741823) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-32, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=511/4, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_36=0, var_1_37=0, var_1_38=500, var_1_39=-8, var_1_40=-64, var_1_41=-1073741823, var_1_42=0, var_1_43=0] [L187] RET updateVariables() [L188] CALL step() [L60] COND TRUE (var_1_31 + var_1_32) < var_1_33 [L61] var_1_30 = ((((var_1_34) < (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))))) ? (var_1_34) : (((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35)))))) [L63] COND TRUE var_1_30 <= ((((var_1_34) < 0 ) ? -(var_1_34) : (var_1_34))) [L64] var_1_36 = ((((var_1_37) < 0 ) ? -(var_1_37) : (var_1_37))) [L70] var_1_38 = var_1_37 [L71] var_1_39 = var_1_31 [L72] var_1_40 = (((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) - (((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))) - var_1_42)) [L73] EXPR var_1_41 | 25 [L73] COND TRUE (var_1_41 | 25) > var_1_31 [L74] var_1_43 = var_1_37 [L76] var_1_19 = ((var_1_20 - var_1_21) - var_1_22) [L77] signed long int stepLocal_1 = (var_1_26 - var_1_27) + var_1_19; [L78] COND TRUE stepLocal_1 > var_1_22 [L79] var_1_25 = ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))) [L83] signed long int stepLocal_0 = var_1_11 - (var_1_12 - var_1_13); [L84] EXPR var_1_25 >> var_1_19 [L84] COND TRUE (var_1_25 >> var_1_19) < stepLocal_0 [L85] var_1_10 = (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))) [L89] COND FALSE !(var_1_10 != var_1_25) [L92] COND TRUE ! ((64 * var_1_18) < var_1_18) [L93] var_1_23 = var_1_24 [L95] COND FALSE !(-8 <= var_1_10) [L100] COND TRUE 128 < var_1_19 [L101] var_1_1 = var_1_10 [L106] COND FALSE !((var_1_1 * var_1_1) < var_1_18) [L188] RET step() [L189] CALL, EXPR property() [L179] EXPR ((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16)))) [L179] EXPR var_1_25 >> var_1_19 [L179] EXPR ((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16)))) [L179-L180] return (((((((-8 <= var_1_10) ? ((var_1_10 == last_1_var_1_1) ? (var_1_1 == ((signed long int) ((((((var_1_10 + var_1_19)) < (var_1_19)) ? ((var_1_10 + var_1_19)) : (var_1_19))) + (var_1_10 + var_1_10)))) : 1) : ((128 < var_1_19) ? (var_1_1 == ((signed long int) var_1_10)) : (var_1_1 == ((signed long int) var_1_19)))) && (((var_1_25 >> var_1_19) < (var_1_11 - (var_1_12 - var_1_13))) ? (var_1_10 == ((signed char) (var_1_14 + ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))))) : (var_1_10 == ((signed char) (var_1_17 + var_1_16))))) && ((var_1_10 != var_1_25) ? (var_1_18 == ((unsigned long int) ((((var_1_13) < (var_1_12)) ? (var_1_13) : (var_1_12))))) : 1)) && (var_1_19 == ((signed short int) ((var_1_20 - var_1_21) - var_1_22)))) && ((! ((64 * var_1_18) < var_1_18)) ? (var_1_23 == ((unsigned char) var_1_24)) : 1)) && ((((var_1_26 - var_1_27) + var_1_19) > var_1_22) ? (var_1_25 == ((signed char) ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))))) : (var_1_25 == ((signed char) ((((((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))) > (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17))))) ? (((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15)))) : (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))))))))) && (((var_1_1 * var_1_1) < var_1_18) ? ((var_1_1 < var_1_13) ? (var_1_28 == ((unsigned long int) 64u)) : 1) : 1) ; [L189] RET, EXPR property() [L189] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-62, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=129, var_1_1=-62, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-62, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=2, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=-2, var_1_40=-1073741822, var_1_41=-1073741823, var_1_42=0, var_1_43=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=-2, var_1_10=-62, var_1_11=-1, var_1_12=1073741885, var_1_13=1073741823, var_1_14=0, var_1_15=63, var_1_16=-62, var_1_17=-63, var_1_18=0, var_1_19=129, var_1_1=-62, var_1_20=16382, var_1_21=16253, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=-62, var_1_26=-1, var_1_27=127, var_1_28=64, var_1_30=2, var_1_31=-2, var_1_32=1, var_1_33=0, var_1_34=2, var_1_35=0, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=-2, var_1_40=-1073741822, var_1_41=-1073741823, var_1_42=0, var_1_43=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 70 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 1, TraceHistogramMax: 40, 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=70occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 290 NumberOfCodeBlocks, 290 NumberOfCodeBlocksAsserted, 2 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 [2024-11-09 04:50:26,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje --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 25397797dfc35333634a0be2aab10e78ef32d1e201aaa39bb0855cdf971464ab --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:50:29,181 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:50:29,286 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 04:50:29,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:50:29,297 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:50:29,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:50:29,334 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:50:29,335 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:50:29,336 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:50:29,338 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:50:29,339 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:50:29,339 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:50:29,339 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:50:29,340 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:50:29,341 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:50:29,344 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:50:29,345 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:50:29,346 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:50:29,346 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:50:29,346 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:50:29,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:50:29,347 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:50:29,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:50:29,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:50:29,348 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 04:50:29,348 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 04:50:29,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:50:29,348 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 04:50:29,348 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:50:29,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:50:29,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:50:29,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:50:29,349 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:50:29,350 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:50:29,350 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:50:29,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:50:29,350 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:50:29,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:50:29,353 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:50:29,354 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 04:50:29,354 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 04:50:29,354 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:50:29,355 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:50:29,355 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25397797dfc35333634a0be2aab10e78ef32d1e201aaa39bb0855cdf971464ab [2024-11-09 04:50:29,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:50:29,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:50:29,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:50:29,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:50:29,801 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:50:29,803 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i Unable to find full path for "g++" [2024-11-09 04:50:31,772 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:50:32,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:50:32,164 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i [2024-11-09 04:50:32,184 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/data/ad7c99bde/45d5d0920e03495f8f639fbd13ef070c/FLAG5f919594e [2024-11-09 04:50:32,210 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/data/ad7c99bde/45d5d0920e03495f8f639fbd13ef070c [2024-11-09 04:50:32,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:50:32,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:50:32,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:50:32,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:50:32,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:50:32,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:32,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db26ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32, skipping insertion in model container [2024-11-09 04:50:32,236 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:32,286 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:50:32,564 WARN L250 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_cb17663b-aa04-4b7f-8147-7504963f1395/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i[915,928] [2024-11-09 04:50:32,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:50:32,807 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:50:32,829 WARN L250 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_cb17663b-aa04-4b7f-8147-7504963f1395/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-64.i[915,928] [2024-11-09 04:50:32,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:50:32,956 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:50:32,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32 WrapperNode [2024-11-09 04:50:32,957 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:50:32,960 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:50:32,960 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:50:32,960 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:50:32,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:32,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,058 INFO L138 Inliner]: procedures = 27, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 205 [2024-11-09 04:50:33,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:50:33,060 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:50:33,060 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:50:33,060 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:50:33,086 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,094 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,127 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,130 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,139 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,147 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:50:33,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:50:33,148 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:50:33,148 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:50:33,149 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (1/1) ... [2024-11-09 04:50:33,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:50:33,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:50:33,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:50:33,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:50:33,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:50:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 04:50:33,256 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:50:33,256 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:50:33,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:50:33,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:50:33,412 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:50:33,415 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:50:33,960 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 04:50:33,961 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:50:33,982 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:50:33,982 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:50:33,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:50:33 BoogieIcfgContainer [2024-11-09 04:50:33,983 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:50:33,985 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:50:33,985 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:50:33,989 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:50:33,990 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:50:32" (1/3) ... [2024-11-09 04:50:33,990 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e724e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:50:33, skipping insertion in model container [2024-11-09 04:50:33,991 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:50:32" (2/3) ... [2024-11-09 04:50:33,991 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e724e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:50:33, skipping insertion in model container [2024-11-09 04:50:33,991 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:50:33" (3/3) ... [2024-11-09 04:50:33,993 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-64.i [2024-11-09 04:50:34,015 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:50:34,015 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:50:34,107 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:50:34,118 INFO L333 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, 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;@727d7a7d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:50:34,120 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:50:34,128 INFO L276 IsEmpty]: Start isEmpty. Operand has 96 states, 53 states have (on average 1.3396226415094339) internal successors, (71), 54 states have internal predecessors, (71), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-09 04:50:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-09 04:50:34,148 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:50:34,149 INFO L215 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:50:34,149 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:50:34,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:50:34,155 INFO L85 PathProgramCache]: Analyzing trace with hash -413411586, now seen corresponding path program 1 times [2024-11-09 04:50:34,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:50:34,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2098003380] [2024-11-09 04:50:34,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:34,171 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 [2024-11-09 04:50:34,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:50:34,173 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:50:34,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:50:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:50:34,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 04:50:34,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:50:34,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 974 proven. 0 refuted. 0 times theorem prover too weak. 2146 trivial. 0 not checked. [2024-11-09 04:50:34,739 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:50:34,740 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:50:34,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2098003380] [2024-11-09 04:50:34,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2098003380] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:50:34,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:50:34,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:50:34,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116759753] [2024-11-09 04:50:34,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:50:34,758 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 04:50:34,758 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:50:34,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 04:50:34,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:50:34,797 INFO L87 Difference]: Start difference. First operand has 96 states, 53 states have (on average 1.3396226415094339) internal successors, (71), 54 states have internal predecessors, (71), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-09 04:50:34,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:50:34,868 INFO L93 Difference]: Finished difference Result 185 states and 336 transitions. [2024-11-09 04:50:34,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 04:50:34,871 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 243 [2024-11-09 04:50:34,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:50:34,881 INFO L225 Difference]: With dead ends: 185 [2024-11-09 04:50:34,881 INFO L226 Difference]: Without dead ends: 92 [2024-11-09 04:50:34,886 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:50:34,890 INFO L432 NwaCegarLoop]: 144 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 144 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 04:50:34,892 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 04:50:34,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-11-09 04:50:34,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2024-11-09 04:50:34,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 50 states have (on average 1.28) internal successors, (64), 50 states have internal predecessors, (64), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-09 04:50:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 144 transitions. [2024-11-09 04:50:34,969 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 144 transitions. Word has length 243 [2024-11-09 04:50:34,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:50:34,970 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 144 transitions. [2024-11-09 04:50:34,973 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-09 04:50:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 144 transitions. [2024-11-09 04:50:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-09 04:50:34,985 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:50:34,986 INFO L215 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:50:34,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 04:50:35,187 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 04:50:35,188 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:50:35,189 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:50:35,189 INFO L85 PathProgramCache]: Analyzing trace with hash 483492922, now seen corresponding path program 1 times [2024-11-09 04:50:35,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:50:35,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [962328512] [2024-11-09 04:50:35,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:35,194 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 [2024-11-09 04:50:35,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:50:35,198 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:50:35,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 04:50:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:50:35,576 INFO L255 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 04:50:35,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:50:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 409 proven. 6 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-09 04:50:35,782 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:50:35,885 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:50:35,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [962328512] [2024-11-09 04:50:35,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [962328512] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:50:35,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1123126860] [2024-11-09 04:50:35,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:35,888 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:50:35,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:50:35,893 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:50:35,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-09 04:50:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:50:36,593 INFO L255 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 04:50:36,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:50:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 409 proven. 6 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-09 04:50:36,719 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:50:36,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1123126860] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:50:36,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [809141315] [2024-11-09 04:50:36,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:36,761 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:50:36,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:50:36,763 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:50:36,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-09 04:50:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:50:36,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 04:50:36,989 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:50:37,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 409 proven. 6 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-09 04:50:37,109 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:50:37,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [809141315] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 04:50:37,154 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 04:50:37,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2024-11-09 04:50:37,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222808500] [2024-11-09 04:50:37,156 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 04:50:37,158 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 04:50:37,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:50:37,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 04:50:37,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-09 04:50:37,161 INFO L87 Difference]: Start difference. First operand 92 states and 144 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-09 04:50:37,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:50:37,766 INFO L93 Difference]: Finished difference Result 187 states and 290 transitions. [2024-11-09 04:50:37,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 04:50:37,767 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 243 [2024-11-09 04:50:37,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:50:37,771 INFO L225 Difference]: With dead ends: 187 [2024-11-09 04:50:37,771 INFO L226 Difference]: Without dead ends: 98 [2024-11-09 04:50:37,772 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 786 GetRequests, 779 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2024-11-09 04:50:37,773 INFO L432 NwaCegarLoop]: 100 mSDtfsCounter, 90 mSDsluCounter, 119 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 219 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-09 04:50:37,774 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 219 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-09 04:50:37,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2024-11-09 04:50:37,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 96. [2024-11-09 04:50:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 53 states have (on average 1.2452830188679245) internal successors, (66), 53 states have internal predecessors, (66), 40 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-09 04:50:37,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 146 transitions. [2024-11-09 04:50:37,793 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 146 transitions. Word has length 243 [2024-11-09 04:50:37,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:50:37,794 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 146 transitions. [2024-11-09 04:50:37,794 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (40), 2 states have call predecessors, (40), 3 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-09 04:50:37,795 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2024-11-09 04:50:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-09 04:50:37,799 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:50:37,799 INFO L215 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:50:37,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-09 04:50:38,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-09 04:50:38,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-09 04:50:38,403 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:50:38,404 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:50:38,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:50:38,404 INFO L85 PathProgramCache]: Analyzing trace with hash -527624328, now seen corresponding path program 1 times [2024-11-09 04:50:38,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:50:38,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1846392016] [2024-11-09 04:50:38,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:50:38,406 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 [2024-11-09 04:50:38,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:50:38,415 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 04:50:38,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb17663b-aa04-4b7f-8147-7504963f1395/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-09 04:50:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:50:39,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 04:50:39,825 INFO L278 TraceCheckSpWp]: Computing forward predicates...