./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f28c6e39e7c9acbcbeaefe28cdbb3f08f78e3f387cf9ac751f49bf5d9fb6ae78 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:25:25,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:25:26,071 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:25:26,081 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:25:26,082 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:25:26,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:25:26,143 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:25:26,144 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:25:26,145 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:25:26,146 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:25:26,147 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:25:26,148 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:25:26,148 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:25:26,149 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:25:26,150 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:25:26,150 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:25:26,151 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:25:26,152 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:25:26,152 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:25:26,153 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:25:26,154 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:25:26,155 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:25:26,156 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:25:26,157 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:25:26,157 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:25:26,158 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:25:26,158 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:25:26,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:25:26,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:25:26,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:25:26,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:25:26,160 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:25:26,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:25:26,161 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:25:26,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:25:26,162 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:25:26,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:25:26,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:25:26,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:25:26,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:25:26,180 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:25:26,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:25:26,181 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:25:26,181 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:25:26,182 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:25:26,182 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_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f28c6e39e7c9acbcbeaefe28cdbb3f08f78e3f387cf9ac751f49bf5d9fb6ae78 [2023-11-19 05:25:26,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:25:26,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:25:26,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:25:26,586 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:25:26,587 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:25:26,590 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i [2023-11-19 05:25:30,437 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:25:30,769 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:25:30,770 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i [2023-11-19 05:25:30,782 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/data/fc14c278a/2dd9a00616a342adb68da1ed1c600fc3/FLAG27c9f0abf [2023-11-19 05:25:30,801 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/data/fc14c278a/2dd9a00616a342adb68da1ed1c600fc3 [2023-11-19 05:25:30,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:25:30,806 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:25:30,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:25:30,811 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:25:30,818 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:25:30,821 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:25:30" (1/1) ... [2023-11-19 05:25:30,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5547d7d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:30, skipping insertion in model container [2023-11-19 05:25:30,823 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:25:30" (1/1) ... [2023-11-19 05:25:30,882 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:25:31,128 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i[917,930] [2023-11-19 05:25:31,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:25:31,237 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:25:31,253 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i[917,930] [2023-11-19 05:25:31,293 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:25:31,333 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:25:31,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31 WrapperNode [2023-11-19 05:25:31,334 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:25:31,336 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:25:31,336 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:25:31,336 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:25:31,346 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,360 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,410 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 227 [2023-11-19 05:25:31,411 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:25:31,411 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:25:31,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:25:31,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:25:31,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,445 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,448 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:25:31,465 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:25:31,479 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:25:31,480 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:25:31,481 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (1/1) ... [2023-11-19 05:25:31,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:25:31,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:25:31,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:25:31,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:25:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:25:31,584 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:25:31,585 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:25:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:25:31,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:25:31,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:25:31,689 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:25:31,692 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:25:32,284 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:25:32,693 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:25:32,693 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:25:32,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:25:32 BoogieIcfgContainer [2023-11-19 05:25:32,700 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:25:32,703 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:25:32,703 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:25:32,707 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:25:32,707 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:25:30" (1/3) ... [2023-11-19 05:25:32,708 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6941de10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:25:32, skipping insertion in model container [2023-11-19 05:25:32,708 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:31" (2/3) ... [2023-11-19 05:25:32,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6941de10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:25:32, skipping insertion in model container [2023-11-19 05:25:32,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:25:32" (3/3) ... [2023-11-19 05:25:32,711 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-64.i [2023-11-19 05:25:32,734 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:25:32,735 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:25:32,805 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:25:32,812 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2348094c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:25:32,813 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:25:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand has 75 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 29 states have internal predecessors, (31), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 05:25:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 05:25:32,837 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:25:32,838 INFO L195 NwaCegarLoop]: trace histogram [44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:25:32,839 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:25:32,845 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:25:32,846 INFO L85 PathProgramCache]: Analyzing trace with hash -926720016, now seen corresponding path program 1 times [2023-11-19 05:25:32,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:25:32,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013286508] [2023-11-19 05:25:32,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:25:32,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:25:33,242 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 05:25:33,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1097300289] [2023-11-19 05:25:33,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:25:33,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:25:33,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:25:33,249 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:25:33,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 05:25:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:25:33,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:25:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:25:33,968 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:25:33,971 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:25:33,973 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:25:33,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:25:34,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:25:34,194 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:25:34,199 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:25:34,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:25:34 BoogieIcfgContainer [2023-11-19 05:25:34,417 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:25:34,417 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:25:34,418 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:25:34,418 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:25:34,419 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:25:32" (3/4) ... [2023-11-19 05:25:34,421 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:25:34,423 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:25:34,424 INFO L158 Benchmark]: Toolchain (without parser) took 3618.07ms. Allocated memory is still 165.7MB. Free memory was 133.6MB in the beginning and 123.4MB in the end (delta: 10.2MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2023-11-19 05:25:34,425 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 125.8MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:25:34,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 526.90ms. Allocated memory is still 165.7MB. Free memory was 133.6MB in the beginning and 119.5MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 05:25:34,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.09ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 116.9MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:25:34,427 INFO L158 Benchmark]: Boogie Preprocessor took 52.76ms. Allocated memory is still 165.7MB. Free memory was 116.9MB in the beginning and 115.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:25:34,428 INFO L158 Benchmark]: RCFGBuilder took 1235.11ms. Allocated memory is still 165.7MB. Free memory was 115.3MB in the beginning and 125.0MB in the end (delta: -9.8MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2023-11-19 05:25:34,429 INFO L158 Benchmark]: TraceAbstraction took 1714.02ms. Allocated memory is still 165.7MB. Free memory was 124.2MB in the beginning and 123.4MB in the end (delta: 818.8kB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2023-11-19 05:25:34,430 INFO L158 Benchmark]: Witness Printer took 5.40ms. Allocated memory is still 165.7MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:25:34,434 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 125.8MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 526.90ms. Allocated memory is still 165.7MB. Free memory was 133.6MB in the beginning and 119.5MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.09ms. Allocated memory is still 165.7MB. Free memory was 119.5MB in the beginning and 116.9MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.76ms. Allocated memory is still 165.7MB. Free memory was 116.9MB in the beginning and 115.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1235.11ms. Allocated memory is still 165.7MB. Free memory was 115.3MB in the beginning and 125.0MB in the end (delta: -9.8MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1714.02ms. Allocated memory is still 165.7MB. Free memory was 124.2MB in the beginning and 123.4MB in the end (delta: 818.8kB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Witness Printer took 5.40ms. Allocated memory is still 165.7MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of shiftRight at line 65. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -2; [L23] signed long int var_1_2 = -50; [L24] signed long int var_1_3 = 128; [L25] signed long int var_1_4 = -100; [L26] signed long int var_1_5 = -1; [L27] signed long int var_1_6 = 128; [L28] signed long int var_1_7 = 32; [L29] signed long int var_1_8 = -10; [L30] signed long int var_1_9 = 200; [L31] signed char var_1_10 = -32; [L32] signed long int var_1_11 = 4; [L33] signed long int var_1_12 = 1731242407; [L34] signed long int var_1_13 = 0; [L35] signed char var_1_14 = 10; [L36] signed char var_1_15 = 8; [L37] signed char var_1_16 = -25; [L38] signed char var_1_17 = -16; [L39] unsigned long int var_1_18 = 0; [L40] signed short int var_1_19 = 256; [L41] signed short int var_1_20 = 28075; [L42] signed short int var_1_21 = 256; [L43] signed short int var_1_22 = 25; [L44] unsigned char var_1_23 = 0; [L45] unsigned char var_1_24 = 0; [L46] signed char var_1_25 = 1; [L47] signed char var_1_26 = 0; [L48] signed char var_1_27 = 10; [L49] unsigned long int var_1_28 = 64; [L50] unsigned long int var_1_29 = 0; [L165] isInitial = 1 [L166] FCALL initially() [L167] COND TRUE 1 [L168] FCALL updateLastVariables() [L169] CALL updateVariables() [L91] var_1_2 = __VERIFIER_nondet_long() [L92] CALL assume_abort_if_not(var_1_2 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=128, var_1_4=-100, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not(var_1_2 >= -2147483648) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=128, var_1_4=-100, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L93] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=128, var_1_4=-100, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L93] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=128, var_1_4=-100, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L94] var_1_3 = __VERIFIER_nondet_long() [L95] CALL assume_abort_if_not(var_1_3 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-100, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not(var_1_3 >= -2147483648) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-100, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L96] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-100, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L96] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-100, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L97] var_1_4 = __VERIFIER_nondet_long() [L98] CALL assume_abort_if_not(var_1_4 >= -536870911) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(var_1_4 >= -536870911) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L99] CALL assume_abort_if_not(var_1_4 <= 536870912) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(var_1_4 <= 536870912) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=-1, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L100] var_1_5 = __VERIFIER_nondet_long() [L101] CALL assume_abort_if_not(var_1_5 >= -536870911) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_5 >= -536870911) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L102] CALL assume_abort_if_not(var_1_5 <= 536870911) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not(var_1_5 <= 536870911) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=128, var_1_7=32, var_1_8=-10, var_1_9=200] [L103] var_1_6 = __VERIFIER_nondet_long() [L104] CALL assume_abort_if_not(var_1_6 >= -1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_6 >= -1073741823) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=32, var_1_8=-10, var_1_9=200] [L105] CALL assume_abort_if_not(var_1_6 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=32, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_6 <= 1073741823) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=32, var_1_8=-10, var_1_9=200] [L106] var_1_7 = __VERIFIER_nondet_long() [L107] CALL assume_abort_if_not(var_1_7 >= -536870911) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(var_1_7 >= -536870911) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=-10, var_1_9=200] [L108] CALL assume_abort_if_not(var_1_7 <= 536870912) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=-10, var_1_9=200] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_7 <= 536870912) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=-10, var_1_9=200] [L109] var_1_8 = __VERIFIER_nondet_long() [L110] CALL assume_abort_if_not(var_1_8 >= -536870911) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=200] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_8 >= -536870911) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=200] [L111] CALL assume_abort_if_not(var_1_8 <= 536870911) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=200] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_8 <= 536870911) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=200] [L112] var_1_9 = __VERIFIER_nondet_long() [L113] CALL assume_abort_if_not(var_1_9 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(var_1_9 >= -2147483647) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L114] CALL assume_abort_if_not(var_1_9 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_9 <= 2147483646) VAL [isInitial=1, var_1_10=-32, var_1_11=4, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L115] var_1_11 = __VERIFIER_nondet_long() [L116] CALL assume_abort_if_not(var_1_11 >= -1) VAL [\old(cond)=1, isInitial=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not(var_1_11 >= -1) VAL [isInitial=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L117] CALL assume_abort_if_not(var_1_11 <= 2147483647) VAL [\old(cond)=1, isInitial=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_11 <= 2147483647) VAL [isInitial=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L118] var_1_12 = __VERIFIER_nondet_long() [L119] CALL assume_abort_if_not(var_1_12 >= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(var_1_12 >= 1073741823) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L120] CALL assume_abort_if_not(var_1_12 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_12 <= 2147483647) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L121] var_1_13 = __VERIFIER_nondet_long() [L122] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L123] CALL assume_abort_if_not(var_1_13 <= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_13 <= 1073741823) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L124] var_1_14 = __VERIFIER_nondet_char() [L125] CALL assume_abort_if_not(var_1_14 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_14 >= -63) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L126] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L127] var_1_15 = __VERIFIER_nondet_char() [L128] CALL assume_abort_if_not(var_1_15 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_15 >= -63) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L129] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L130] var_1_16 = __VERIFIER_nondet_char() [L131] CALL assume_abort_if_not(var_1_16 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_16 >= -63) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L132] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L133] var_1_17 = __VERIFIER_nondet_char() [L134] CALL assume_abort_if_not(var_1_17 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_17 >= -63) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L135] CALL assume_abort_if_not(var_1_17 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_17 <= 63) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L136] var_1_20 = __VERIFIER_nondet_short() [L137] CALL assume_abort_if_not(var_1_20 >= 16382) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_20 >= 16382) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L138] CALL assume_abort_if_not(var_1_20 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_20 <= 32766) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L139] var_1_21 = __VERIFIER_nondet_short() [L140] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L141] CALL assume_abort_if_not(var_1_21 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_21 <= 16383) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L142] var_1_22 = __VERIFIER_nondet_short() [L143] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L144] CALL assume_abort_if_not(var_1_22 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_22 <= 32766) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L145] var_1_24 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L147] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L148] var_1_26 = __VERIFIER_nondet_char() [L149] CALL assume_abort_if_not(var_1_26 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_26 >= -1) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L150] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, 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_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L151] var_1_27 = __VERIFIER_nondet_char() [L152] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L153] CALL assume_abort_if_not(var_1_27 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_27 <= 127) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=0, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L154] var_1_29 = __VERIFIER_nondet_ulong() [L155] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=1, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=1, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L156] CALL assume_abort_if_not(var_1_29 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=1, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_29 <= 4294967295) VAL [isInitial=1, var_1_10=-32, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=256, var_1_1=-2, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=1, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L169] RET updateVariables() [L170] CALL step() [L54] COND FALSE !(-8 <= var_1_2) [L59] COND TRUE 128 < var_1_5 [L60] var_1_1 = var_1_8 [L65] EXPR var_1_4 >> var_1_2 [L65] signed long int stepLocal_0 = var_1_4 >> var_1_2; [L66] COND FALSE !(stepLocal_0 < (var_1_11 - (var_1_12 - var_1_13))) [L69] var_1_10 = (var_1_17 + var_1_16) [L71] COND FALSE !(var_1_10 != var_1_8) [L74] var_1_19 = ((var_1_20 - var_1_21) - var_1_22) [L75] COND FALSE !(! ((64 * var_1_18) < var_1_1)) [L78] signed short int stepLocal_1 = var_1_22; [L79] COND TRUE ((var_1_26 - var_1_27) + var_1_5) > stepLocal_1 [L80] var_1_25 = ((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17))) [L84] COND TRUE (var_1_18 * var_1_1) < var_1_29 [L85] COND TRUE var_1_18 < var_1_13 [L86] var_1_28 = 64u [L170] RET step() [L171] CALL, EXPR property() [L161] EXPR ((-8 <= var_1_2) ? ((var_1_2 == var_1_3) ? (var_1_1 == ((signed long int) ((((((var_1_4 + var_1_5)) < (var_1_6)) ? ((var_1_4 + var_1_5)) : (var_1_6))) + (var_1_7 + var_1_8)))) : 1) : ((128 < var_1_5) ? (var_1_1 == ((signed long int) var_1_8)) : (var_1_1 == ((signed long int) var_1_9)))) && (((var_1_4 >> var_1_2) < (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)))) [L161] EXPR var_1_4 >> var_1_2 [L161] EXPR ((-8 <= var_1_2) ? ((var_1_2 == var_1_3) ? (var_1_1 == ((signed long int) ((((((var_1_4 + var_1_5)) < (var_1_6)) ? ((var_1_4 + var_1_5)) : (var_1_6))) + (var_1_7 + var_1_8)))) : 1) : ((128 < var_1_5) ? (var_1_1 == ((signed long int) var_1_8)) : (var_1_1 == ((signed long int) var_1_9)))) && (((var_1_4 >> var_1_2) < (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)))) [L161-L162] return (((((((-8 <= var_1_2) ? ((var_1_2 == var_1_3) ? (var_1_1 == ((signed long int) ((((((var_1_4 + var_1_5)) < (var_1_6)) ? ((var_1_4 + var_1_5)) : (var_1_6))) + (var_1_7 + var_1_8)))) : 1) : ((128 < var_1_5) ? (var_1_1 == ((signed long int) var_1_8)) : (var_1_1 == ((signed long int) var_1_9)))) && (((var_1_4 >> var_1_2) < (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_8) ? (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_1)) ? (var_1_23 == ((unsigned char) var_1_24)) : 1)) && ((((var_1_26 - var_1_27) + var_1_5) > 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_18 * var_1_1) < var_1_29) ? ((var_1_18 < var_1_13) ? (var_1_28 == ((unsigned long int) 64u)) : 1) : 1) ; [L171] RET, EXPR property() [L171] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=1, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=16382, var_1_1=1, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=1, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=1, var_1_11=-1, var_1_12=1073741823, var_1_13=1073741822, var_1_14=2, var_1_15=0, var_1_16=0, var_1_17=1, var_1_18=0, var_1_19=16382, var_1_1=1, var_1_20=16382, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=0, var_1_25=1, var_1_26=0, var_1_27=0, var_1_28=64, var_1_29=1, var_1_2=-9, var_1_3=0, var_1_4=-1, var_1_5=129, var_1_6=0, var_1_7=0, var_1_8=1, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 75 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 44, 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=75occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 158 NumberOfCodeBlocks, 158 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-19 05:25:34,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/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_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f28c6e39e7c9acbcbeaefe28cdbb3f08f78e3f387cf9ac751f49bf5d9fb6ae78 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:25:37,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:25:37,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:25:37,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:25:37,799 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:25:37,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:25:37,837 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:25:37,838 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:25:37,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:25:37,840 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:25:37,841 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:25:37,842 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:25:37,842 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:25:37,843 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:25:37,844 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:25:37,845 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:25:37,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:25:37,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:25:37,848 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:25:37,849 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:25:37,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:25:37,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:25:37,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:25:37,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:25:37,853 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:25:37,854 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:25:37,854 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:25:37,855 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:25:37,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:25:37,857 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:25:37,857 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:25:37,858 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:25:37,859 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:25:37,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:25:37,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:25:37,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:25:37,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:25:37,862 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:25:37,862 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:25:37,863 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:25:37,864 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:25:37,864 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:25:37,865 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f28c6e39e7c9acbcbeaefe28cdbb3f08f78e3f387cf9ac751f49bf5d9fb6ae78 [2023-11-19 05:25:38,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:25:38,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:25:38,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:25:38,378 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:25:38,379 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:25:38,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i [2023-11-19 05:25:42,247 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:25:42,629 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:25:42,630 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i [2023-11-19 05:25:42,646 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/data/75226ec1f/28a9b0c80e874a13b9e96dd63063cac1/FLAG8b8e3e39c [2023-11-19 05:25:42,669 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/data/75226ec1f/28a9b0c80e874a13b9e96dd63063cac1 [2023-11-19 05:25:42,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:25:42,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:25:42,684 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:25:42,685 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:25:42,691 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:25:42,695 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:25:42" (1/1) ... [2023-11-19 05:25:42,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c0090b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:42, skipping insertion in model container [2023-11-19 05:25:42,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:25:42" (1/1) ... [2023-11-19 05:25:42,757 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:25:43,007 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i[917,930] [2023-11-19 05:25:43,129 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:25:43,162 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:25:43,178 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-64.i[917,930] [2023-11-19 05:25:43,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:25:43,236 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:25:43,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43 WrapperNode [2023-11-19 05:25:43,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:25:43,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:25:43,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:25:43,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:25:43,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,337 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 195 [2023-11-19 05:25:43,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:25:43,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:25:43,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:25:43,342 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:25:43,354 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,376 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,381 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,394 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:25:43,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:25:43,395 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:25:43,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:25:43,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (1/1) ... [2023-11-19 05:25:43,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:25:43,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:25:43,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:25:43,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:25:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:25:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:25:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:25:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:25:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:25:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:25:43,667 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:25:43,670 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:25:44,294 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:25:44,314 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:25:44,315 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:25:44,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:25:44 BoogieIcfgContainer [2023-11-19 05:25:44,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:25:44,328 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:25:44,328 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:25:44,332 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:25:44,332 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:25:42" (1/3) ... [2023-11-19 05:25:44,333 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2adf0bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:25:44, skipping insertion in model container [2023-11-19 05:25:44,333 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:25:43" (2/3) ... [2023-11-19 05:25:44,335 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2adf0bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:25:44, skipping insertion in model container [2023-11-19 05:25:44,336 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:25:44" (3/3) ... [2023-11-19 05:25:44,338 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-64.i [2023-11-19 05:25:44,361 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:25:44,362 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:25:44,445 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:25:44,453 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6f21dbe0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:25:44,454 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:25:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 50 states have (on average 1.28) internal successors, (64), 51 states have internal predecessors, (64), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 05:25:44,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-19 05:25:44,518 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:25:44,520 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:25:44,523 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:25:44,531 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:25:44,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1353582277, now seen corresponding path program 1 times [2023-11-19 05:25:44,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:25:44,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1400327699] [2023-11-19 05:25:44,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:25:44,555 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:25:44,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:25:44,560 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:25:44,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-19 05:25:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:25:45,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:25:45,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:25:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1094 proven. 0 refuted. 0 times theorem prover too weak. 2690 trivial. 0 not checked. [2023-11-19 05:25:45,173 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:25:45,174 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:25:45,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1400327699] [2023-11-19 05:25:45,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1400327699] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:25:45,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:25:45,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:25:45,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421688171] [2023-11-19 05:25:45,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:25:45,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:25:45,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:25:45,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:25:45,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:25:45,228 INFO L87 Difference]: Start difference. First operand has 97 states, 50 states have (on average 1.28) internal successors, (64), 51 states have internal predecessors, (64), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-19 05:25:45,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:25:45,285 INFO L93 Difference]: Finished difference Result 187 states and 342 transitions. [2023-11-19 05:25:45,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:25:45,288 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 261 [2023-11-19 05:25:45,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:25:45,300 INFO L225 Difference]: With dead ends: 187 [2023-11-19 05:25:45,300 INFO L226 Difference]: Without dead ends: 93 [2023-11-19 05:25:45,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 260 GetRequests, 260 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:25:45,311 INFO L413 NwaCegarLoop]: 145 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, 145 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 05:25:45,313 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 05:25:45,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2023-11-19 05:25:45,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2023-11-19 05:25:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 47 states have (on average 1.2127659574468086) internal successors, (57), 47 states have internal predecessors, (57), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 05:25:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 145 transitions. [2023-11-19 05:25:45,406 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 145 transitions. Word has length 261 [2023-11-19 05:25:45,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:25:45,409 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 145 transitions. [2023-11-19 05:25:45,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-19 05:25:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 145 transitions. [2023-11-19 05:25:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-11-19 05:25:45,421 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:25:45,422 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 05:25:45,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2023-11-19 05:25:45,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:25:45,629 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:25:45,631 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:25:45,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1957240517, now seen corresponding path program 1 times [2023-11-19 05:25:45,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:25:45,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1612843545] [2023-11-19 05:25:45,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:25:45,638 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-19 05:25:45,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:25:45,640 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-19 05:25:45,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cfd9ef0-660e-4813-8923-ac0dd0a0d67e/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-19 05:25:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:25:46,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-19 05:25:46,222 INFO L285 TraceCheckSpWp]: Computing forward predicates...