./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E --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 62b118b0522f1cc3ca03510b37586a3e00d107529042f88171f638147e431ac4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:44:37,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:44:37,156 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:44:37,162 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:44:37,163 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:44:37,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:44:37,200 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:44:37,200 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:44:37,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:44:37,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:44:37,201 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:44:37,202 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:44:37,202 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:44:37,202 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:44:37,203 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:44:37,203 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:44:37,203 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:44:37,203 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:44:37,203 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:44:37,203 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:44:37,204 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:44:37,204 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:44:37,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:44:37,205 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:44:37,205 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:44:37,205 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:44:37,206 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:44:37,206 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:44:37,206 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:44:37,206 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:44:37,207 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:44:37,207 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:44:37,207 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:44:37,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:44:37,207 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:44:37,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:44:37,208 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:44:37,209 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:44:37,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:44:37,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:44:37,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:44:37,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:44:37,209 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:44:37,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:44:37,210 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:44:37,210 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:44:37,210 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:44:37,210 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E 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 -> 62b118b0522f1cc3ca03510b37586a3e00d107529042f88171f638147e431ac4 [2024-11-14 03:44:37,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:44:37,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:44:37,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:44:37,603 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:44:37,604 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:44:37,607 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i Unable to find full path for "g++" [2024-11-14 03:44:39,739 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:44:40,046 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:44:40,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i [2024-11-14 03:44:40,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/data/d2295dafa/a393d6c72bef4eba9360e591d15c0419/FLAG7d94457ee [2024-11-14 03:44:40,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/data/d2295dafa/a393d6c72bef4eba9360e591d15c0419 [2024-11-14 03:44:40,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:44:40,313 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:44:40,315 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:44:40,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:44:40,321 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:44:40,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69c14976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40, skipping insertion in model container [2024-11-14 03:44:40,324 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:44:40,557 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i[917,930] [2024-11-14 03:44:40,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:44:40,655 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:44:40,668 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i[917,930] [2024-11-14 03:44:40,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:44:40,742 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:44:40,743 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40 WrapperNode [2024-11-14 03:44:40,743 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:44:40,745 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:44:40,745 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:44:40,745 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:44:40,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,763 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,814 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 238 [2024-11-14 03:44:40,814 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:44:40,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:44:40,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:44:40,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:44:40,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,830 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,834 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,856 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,864 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:44:40,865 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:44:40,865 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:44:40,865 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:44:40,867 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (1/1) ... [2024-11-14 03:44:40,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:44:40,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:44:40,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:44:40,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:44:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:44:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:44:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:44:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:44:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:44:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:44:41,072 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:44:41,075 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:44:41,840 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-14 03:44:41,841 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:44:42,355 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:44:42,356 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:44:42,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:44:42 BoogieIcfgContainer [2024-11-14 03:44:42,357 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:44:42,361 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:44:42,362 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:44:42,369 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:44:42,371 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:44:40" (1/3) ... [2024-11-14 03:44:42,372 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7db6048c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:44:42, skipping insertion in model container [2024-11-14 03:44:42,372 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:40" (2/3) ... [2024-11-14 03:44:42,373 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7db6048c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:44:42, skipping insertion in model container [2024-11-14 03:44:42,373 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:44:42" (3/3) ... [2024-11-14 03:44:42,375 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-65.i [2024-11-14 03:44:42,395 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:44:42,397 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-65.i that has 2 procedures, 65 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:44:42,483 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:44:42,503 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@12aac925, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:44:42,504 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:44:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand has 65 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-14 03:44:42,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-14 03:44:42,529 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:44:42,530 INFO L215 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:44:42,531 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:44:42,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:44:42,537 INFO L85 PathProgramCache]: Analyzing trace with hash 498127255, now seen corresponding path program 1 times [2024-11-14 03:44:42,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 03:44:42,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65596894] [2024-11-14 03:44:42,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:44:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 03:44:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:44:43,194 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 03:44:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 03:44:43,651 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 03:44:43,654 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 03:44:43,656 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 03:44:43,660 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 03:44:43,667 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 03:44:43,847 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 03:44:43,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:44:43 BoogieIcfgContainer [2024-11-14 03:44:43,852 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:44:43,853 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:44:43,853 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:44:43,853 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:44:43,854 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:44:42" (3/4) ... [2024-11-14 03:44:43,857 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 03:44:43,858 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:44:43,860 INFO L158 Benchmark]: Toolchain (without parser) took 3546.75ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 39.3MB in the end (delta: 52.6MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2024-11-14 03:44:43,860 INFO L158 Benchmark]: CDTParser took 1.30ms. Allocated memory is still 83.9MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:44:43,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.01ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 77.3MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:44:43,861 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.66ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 73.4MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:44:43,862 INFO L158 Benchmark]: Boogie Preprocessor took 49.30ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:44:43,862 INFO L158 Benchmark]: RCFGBuilder took 1492.82ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 56.8MB in the end (delta: 14.7MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2024-11-14 03:44:43,863 INFO L158 Benchmark]: TraceAbstraction took 1490.62ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 39.3MB in the end (delta: 16.7MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-11-14 03:44:43,863 INFO L158 Benchmark]: Witness Printer took 5.92ms. Allocated memory is still 117.4MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 9.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:44:43,866 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30ms. Allocated memory is still 83.9MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.01ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 77.3MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.66ms. Allocated memory is still 117.4MB. Free memory was 77.3MB in the beginning and 73.4MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.30ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 71.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1492.82ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 56.8MB in the end (delta: 14.7MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1490.62ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 39.3MB in the end (delta: 16.7MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Witness Printer took 5.92ms. Allocated memory is still 117.4MB. Free memory was 39.3MB in the beginning and 39.3MB in the end (delta: 9.2kB). 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 someBinaryArithmeticDOUBLEoperation at line 83, overapproximation of someBinaryFLOATComparisonOperation at line 130, overapproximation of someBinaryFLOATComparisonOperation at line 72, overapproximation of someBinaryFLOATComparisonOperation at line 132, overapproximation of bitwiseOr at line 65, overapproximation of someBinaryDOUBLEComparisonOperation at line 139, overapproximation of someBinaryDOUBLEComparisonOperation at line 137, overapproximation of someBinaryDOUBLEComparisonOperation at line 153. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = 4; [L23] unsigned short int var_1_2 = 16; [L24] unsigned short int var_1_3 = 100; [L25] unsigned short int var_1_4 = 10; [L26] signed short int var_1_5 = 256; [L27] signed short int var_1_6 = -10; [L28] signed short int var_1_7 = -25; [L29] unsigned short int var_1_8 = 64; [L30] unsigned char var_1_9 = 0; [L31] unsigned char var_1_10 = 1; [L32] unsigned short int var_1_11 = 256; [L33] unsigned short int var_1_12 = 0; [L34] unsigned short int var_1_13 = 64; [L35] unsigned char var_1_14 = 1; [L36] unsigned char var_1_15 = 0; [L37] signed char var_1_16 = 50; [L38] float var_1_17 = 8.25; [L39] float var_1_18 = 1.25; [L40] signed char var_1_19 = -100; [L41] double var_1_20 = 100000000.8; [L42] double var_1_21 = 15.125; [L43] double var_1_22 = 99.22; [L44] signed long int var_1_23 = -16; [L45] unsigned char var_1_24 = 1; [L46] signed char var_1_25 = 10; [L47] signed char var_1_26 = 16; [L48] unsigned char var_1_27 = 0; [L49] double var_1_28 = 5.5; [L157] isInitial = 1 [L158] FCALL initially() [L159] COND TRUE 1 [L160] FCALL updateLastVariables() [L161] CALL updateVariables() [L93] var_1_2 = __VERIFIER_nondet_ushort() [L94] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_3=100, var_1_4=10, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L94] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_3=100, var_1_4=10, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L95] CALL assume_abort_if_not(var_1_2 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_3=100, var_1_4=10, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not(var_1_2 <= 65535) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_3=100, var_1_4=10, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L96] var_1_3 = __VERIFIER_nondet_ushort() [L97] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_4=10, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_4=10, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L98] CALL assume_abort_if_not(var_1_3 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_4=10, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(var_1_3 <= 65535) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_4=10, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L99] var_1_4 = __VERIFIER_nondet_ushort() [L100] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L101] CALL assume_abort_if_not(var_1_4 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_4 <= 65535) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=256, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L102] var_1_5 = __VERIFIER_nondet_short() [L103] CALL assume_abort_if_not(var_1_5 >= -16383) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(var_1_5 >= -16383) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L104] CALL assume_abort_if_not(var_1_5 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_5 <= 16383) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-10, var_1_7=-25, var_1_8=64, var_1_9=0] [L105] var_1_6 = __VERIFIER_nondet_short() [L106] CALL assume_abort_if_not(var_1_6 >= -8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(var_1_6 >= -8191) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=-25, var_1_8=64, var_1_9=0] [L107] CALL assume_abort_if_not(var_1_6 <= 8192) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=-25, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(var_1_6 <= 8192) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=-25, var_1_8=64, var_1_9=0] [L108] var_1_7 = __VERIFIER_nondet_short() [L109] CALL assume_abort_if_not(var_1_7 >= -8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_7 >= -8191) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=0] [L110] CALL assume_abort_if_not(var_1_7 <= 8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=0] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_7 <= 8191) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=0] [L111] var_1_9 = __VERIFIER_nondet_uchar() [L112] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64] [L113] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L114] var_1_10 = __VERIFIER_nondet_uchar() [L115] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L116] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=256, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L117] var_1_11 = __VERIFIER_nondet_ushort() [L118] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_10=0, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L119] CALL assume_abort_if_not(var_1_11 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(var_1_11 <= 32767) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L120] var_1_12 = __VERIFIER_nondet_ushort() [L121] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L122] CALL assume_abort_if_not(var_1_12 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_12 <= 32767) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=64, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L123] var_1_13 = __VERIFIER_nondet_ushort() [L124] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L125] CALL assume_abort_if_not(var_1_13 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_13 <= 65534) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=0, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L126] var_1_15 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_15 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_15 >= 1) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L128] CALL assume_abort_if_not(var_1_15 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_15 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_17=33/4, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L129] var_1_17 = __VERIFIER_nondet_float() [L130] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_18=5/4, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L131] var_1_18 = __VERIFIER_nondet_float() [L132] CALL assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not((var_1_18 >= -922337.2036854776000e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854776000e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=-100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L133] var_1_19 = __VERIFIER_nondet_char() [L134] CALL assume_abort_if_not(var_1_19 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_19 >= -127) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L135] CALL assume_abort_if_not(var_1_19 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_19 <= 126) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_21=121/8, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L136] var_1_21 = __VERIFIER_nondet_double() [L137] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_22=4961/50, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L138] var_1_22 = __VERIFIER_nondet_double() [L139] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=10, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L140] var_1_25 = __VERIFIER_nondet_char() [L141] CALL assume_abort_if_not(var_1_25 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_25 >= -1) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L142] CALL assume_abort_if_not(var_1_25 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_25 <= 127) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=16, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L143] var_1_26 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=0, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=0, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L145] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=0, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=0, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L146] var_1_27 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_27 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=0, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_27 <= 0) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=50, var_1_19=100, var_1_1=4, var_1_20=500000004/5, var_1_23=-16, var_1_24=1, var_1_25=-1, var_1_26=0, var_1_27=0, var_1_28=11/2, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L161] RET updateVariables() [L162] CALL step() [L53] unsigned char stepLocal_0 = var_1_4 > 4; [L54] COND TRUE (var_1_2 <= var_1_3) || stepLocal_0 [L55] var_1_1 = (((((var_1_5 + (var_1_6 + var_1_7))) > (-100)) ? ((var_1_5 + (var_1_6 + var_1_7))) : (-100))) [L59] COND TRUE \read(var_1_9) [L60] COND FALSE !(\read(var_1_10)) [L64] signed short int stepLocal_1 = var_1_5; [L65] EXPR var_1_6 ^ var_1_7 [L65] COND TRUE stepLocal_1 > (var_1_4 + (var_1_6 ^ var_1_7)) [L66] var_1_14 = (var_1_9 || var_1_15) [L68] unsigned short int stepLocal_3 = var_1_4; [L69] unsigned char stepLocal_2 = var_1_14; [L70] COND FALSE !(var_1_1 < stepLocal_3) [L81] var_1_16 = 100 [L83] var_1_20 = (var_1_21 - (var_1_22 + 1.5)) [L84] EXPR ((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5))) | var_1_6 [L84] COND FALSE !((((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5))) | var_1_6) >= var_1_8) [L87] var_1_23 = ((((var_1_11) > (var_1_16)) ? (var_1_11) : (var_1_16))) [L89] var_1_24 = ((var_1_16 <= (var_1_25 - var_1_26)) && var_1_27) [L90] var_1_28 = var_1_21 [L162] RET step() [L163] CALL, EXPR property() [L153] EXPR ((((var_1_2 <= var_1_3) || (var_1_4 > 4)) ? (var_1_1 == ((signed short int) (((((var_1_5 + (var_1_6 + var_1_7))) > (-100)) ? ((var_1_5 + (var_1_6 + var_1_7))) : (-100))))) : (var_1_1 == ((signed short int) var_1_7))) && (var_1_9 ? (var_1_10 ? (var_1_8 == ((unsigned short int) (((((var_1_11 + var_1_12)) > (var_1_13)) ? ((var_1_11 + var_1_12)) : (var_1_13))))) : 1) : 1)) && ((var_1_5 > (var_1_4 + (var_1_6 ^ var_1_7))) ? (var_1_14 == ((unsigned char) (var_1_9 || var_1_15))) : 1) [L153] EXPR var_1_6 ^ var_1_7 [L153] EXPR ((((var_1_2 <= var_1_3) || (var_1_4 > 4)) ? (var_1_1 == ((signed short int) (((((var_1_5 + (var_1_6 + var_1_7))) > (-100)) ? ((var_1_5 + (var_1_6 + var_1_7))) : (-100))))) : (var_1_1 == ((signed short int) var_1_7))) && (var_1_9 ? (var_1_10 ? (var_1_8 == ((unsigned short int) (((((var_1_11 + var_1_12)) > (var_1_13)) ? ((var_1_11 + var_1_12)) : (var_1_13))))) : 1) : 1)) && ((var_1_5 > (var_1_4 + (var_1_6 ^ var_1_7))) ? (var_1_14 == ((unsigned char) (var_1_9 || var_1_15))) : 1) [L153] EXPR (((((((var_1_2 <= var_1_3) || (var_1_4 > 4)) ? (var_1_1 == ((signed short int) (((((var_1_5 + (var_1_6 + var_1_7))) > (-100)) ? ((var_1_5 + (var_1_6 + var_1_7))) : (-100))))) : (var_1_1 == ((signed short int) var_1_7))) && (var_1_9 ? (var_1_10 ? (var_1_8 == ((unsigned short int) (((((var_1_11 + var_1_12)) > (var_1_13)) ? ((var_1_11 + var_1_12)) : (var_1_13))))) : 1) : 1)) && ((var_1_5 > (var_1_4 + (var_1_6 ^ var_1_7))) ? (var_1_14 == ((unsigned char) (var_1_9 || var_1_15))) : 1)) && ((var_1_1 < var_1_4) ? (((! (var_1_10 || var_1_9)) && var_1_14) ? ((((((2.75f) > (((((var_1_17) < (999999.95f)) ? (var_1_17) : (999999.95f))))) ? (2.75f) : (((((var_1_17) < (999999.95f)) ? (var_1_17) : (999999.95f)))))) != var_1_18) ? (var_1_16 == ((signed char) 10)) : (var_1_16 == ((signed char) var_1_19))) : (var_1_16 == ((signed char) var_1_19))) : (var_1_16 == ((signed char) 100)))) && (var_1_20 == ((double) (var_1_21 - (var_1_22 + 1.5))))) && (((((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5))) | var_1_6) >= var_1_8) ? (var_1_23 == ((signed long int) (5 - var_1_12))) : (var_1_23 == ((signed long int) ((((var_1_11) > (var_1_16)) ? (var_1_11) : (var_1_16)))))) [L153-L154] return (((((((((var_1_2 <= var_1_3) || (var_1_4 > 4)) ? (var_1_1 == ((signed short int) (((((var_1_5 + (var_1_6 + var_1_7))) > (-100)) ? ((var_1_5 + (var_1_6 + var_1_7))) : (-100))))) : (var_1_1 == ((signed short int) var_1_7))) && (var_1_9 ? (var_1_10 ? (var_1_8 == ((unsigned short int) (((((var_1_11 + var_1_12)) > (var_1_13)) ? ((var_1_11 + var_1_12)) : (var_1_13))))) : 1) : 1)) && ((var_1_5 > (var_1_4 + (var_1_6 ^ var_1_7))) ? (var_1_14 == ((unsigned char) (var_1_9 || var_1_15))) : 1)) && ((var_1_1 < var_1_4) ? (((! (var_1_10 || var_1_9)) && var_1_14) ? ((((((2.75f) > (((((var_1_17) < (999999.95f)) ? (var_1_17) : (999999.95f))))) ? (2.75f) : (((((var_1_17) < (999999.95f)) ? (var_1_17) : (999999.95f)))))) != var_1_18) ? (var_1_16 == ((signed char) 10)) : (var_1_16 == ((signed char) var_1_19))) : (var_1_16 == ((signed char) var_1_19))) : (var_1_16 == ((signed char) 100)))) && (var_1_20 == ((double) (var_1_21 - (var_1_22 + 1.5))))) && (((((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5))) | var_1_6) >= var_1_8) ? (var_1_23 == ((signed long int) (5 - var_1_12))) : (var_1_23 == ((signed long int) ((((var_1_11) > (var_1_16)) ? (var_1_11) : (var_1_16))))))) && (var_1_24 == ((unsigned char) ((var_1_16 <= (var_1_25 - var_1_26)) && var_1_27)))) && (var_1_28 == ((double) var_1_21)) ; [L163] RET, EXPR property() [L163] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=100, var_1_19=100, var_1_1=8191, var_1_21=100000007, var_1_23=100, var_1_24=0, var_1_25=-1, var_1_26=0, var_1_27=0, var_1_28=100000007, var_1_2=2, var_1_3=1, var_1_4=5, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] [L19] reach_error() VAL [isInitial=1, var_1_10=0, var_1_11=64, var_1_12=0, var_1_13=63, var_1_14=1, var_1_15=1, var_1_16=100, var_1_19=100, var_1_1=8191, var_1_21=100000007, var_1_23=100, var_1_24=0, var_1_25=-1, var_1_26=0, var_1_27=0, var_1_28=100000007, var_1_2=2, var_1_3=1, var_1_4=5, var_1_5=1, var_1_6=-1, var_1_7=8191, var_1_8=64, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 65 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 1, TraceHistogramMax: 36, 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=65occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 132 NumberOfCodeBlocks, 132 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 [2024-11-14 03:44:43,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E --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 62b118b0522f1cc3ca03510b37586a3e00d107529042f88171f638147e431ac4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:44:46,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:44:47,048 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 03:44:47,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:44:47,055 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:44:47,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:44:47,083 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:44:47,083 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:44:47,083 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:44:47,084 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:44:47,084 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:44:47,084 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:44:47,084 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:44:47,084 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:44:47,084 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:44:47,085 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:44:47,085 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:44:47,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:44:47,086 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:44:47,086 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:44:47,086 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:44:47,086 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:44:47,086 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:44:47,086 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:44:47,087 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:44:47,087 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:44:47,087 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:44:47,087 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:44:47,087 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:44:47,087 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:44:47,088 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:44:47,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:44:47,088 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:44:47,088 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:44:47,088 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:44:47,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:44:47,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:44:47,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:44:47,089 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:44:47,089 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:44:47,089 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:44:47,089 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:44:47,089 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:44:47,090 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E 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 -> 62b118b0522f1cc3ca03510b37586a3e00d107529042f88171f638147e431ac4 [2024-11-14 03:44:47,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:44:47,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:44:47,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:44:47,539 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:44:47,539 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:44:47,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i Unable to find full path for "g++" [2024-11-14 03:44:49,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:44:50,004 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:44:50,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i [2024-11-14 03:44:50,035 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/data/5fdeb1853/3adc64c4420d4e228a5fd8d4708ca89f/FLAG299ff67e0 [2024-11-14 03:44:50,074 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/data/5fdeb1853/3adc64c4420d4e228a5fd8d4708ca89f [2024-11-14 03:44:50,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:44:50,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:44:50,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:44:50,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:44:50,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:44:50,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7f8251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50, skipping insertion in model container [2024-11-14 03:44:50,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,132 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:44:50,342 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i[917,930] [2024-11-14 03:44:50,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:44:50,494 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:44:50,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-65.i[917,930] [2024-11-14 03:44:50,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:44:50,618 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:44:50,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50 WrapperNode [2024-11-14 03:44:50,620 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:44:50,622 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:44:50,622 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:44:50,623 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:44:50,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,700 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 182 [2024-11-14 03:44:50,701 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:44:50,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:44:50,702 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:44:50,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:44:50,710 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,732 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,735 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:44:50,753 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:44:50,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:44:50,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:44:50,754 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (1/1) ... [2024-11-14 03:44:50,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:44:50,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:44:50,798 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:44:50,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:44:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:44:50,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:44:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 03:44:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 03:44:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:44:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:44:50,992 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:44:50,995 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:44:52,597 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-14 03:44:52,597 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:44:52,617 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:44:52,617 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:44:52,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:44:52 BoogieIcfgContainer [2024-11-14 03:44:52,617 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:44:52,623 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:44:52,623 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:44:52,629 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:44:52,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:44:50" (1/3) ... [2024-11-14 03:44:52,630 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27ed6e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:44:52, skipping insertion in model container [2024-11-14 03:44:52,630 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:44:50" (2/3) ... [2024-11-14 03:44:52,631 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27ed6e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:44:52, skipping insertion in model container [2024-11-14 03:44:52,631 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:44:52" (3/3) ... [2024-11-14 03:44:52,633 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-65.i [2024-11-14 03:44:52,653 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:44:52,656 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-65.i that has 2 procedures, 87 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 03:44:52,729 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:44:52,745 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1ceea731, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:44:52,745 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:44:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand has 87 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-14 03:44:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-14 03:44:52,772 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:44:52,773 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:44:52,787 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:44:52,793 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:44:52,794 INFO L85 PathProgramCache]: Analyzing trace with hash 319366056, now seen corresponding path program 1 times [2024-11-14 03:44:52,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:44:52,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1726392076] [2024-11-14 03:44:52,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:44:52,811 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:44:52,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:44:52,817 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:44:52,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-14 03:44:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:44:53,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 03:44:53,499 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:44:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2024-11-14 03:44:53,598 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 03:44:53,599 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 03:44:53,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1726392076] [2024-11-14 03:44:53,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1726392076] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 03:44:53,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 03:44:53,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 03:44:53,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948053226] [2024-11-14 03:44:53,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 03:44:53,611 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 03:44:53,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 03:44:53,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 03:44:53,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:44:53,642 INFO L87 Difference]: Start difference. First operand has 87 states, 48 states have (on average 1.2708333333333333) internal successors, (61), 49 states have internal predecessors, (61), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-14 03:44:53,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 03:44:53,697 INFO L93 Difference]: Finished difference Result 167 states and 296 transitions. [2024-11-14 03:44:53,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 03:44:53,700 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 218 [2024-11-14 03:44:53,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 03:44:53,710 INFO L225 Difference]: With dead ends: 167 [2024-11-14 03:44:53,711 INFO L226 Difference]: Without dead ends: 83 [2024-11-14 03:44:53,715 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 03:44:53,721 INFO L432 NwaCegarLoop]: 126 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, 126 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 03:44:53,725 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 03:44:53,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2024-11-14 03:44:53,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2024-11-14 03:44:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 45 states have (on average 1.2) internal successors, (54), 45 states have internal predecessors, (54), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-14 03:44:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 126 transitions. [2024-11-14 03:44:53,793 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 126 transitions. Word has length 218 [2024-11-14 03:44:53,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 03:44:53,793 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 126 transitions. [2024-11-14 03:44:53,794 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-14 03:44:53,794 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 126 transitions. [2024-11-14 03:44:53,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-14 03:44:53,799 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:44:53,799 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:44:53,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-14 03:44:54,000 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:44:54,001 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:44:54,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:44:54,002 INFO L85 PathProgramCache]: Analyzing trace with hash -2097919960, now seen corresponding path program 1 times [2024-11-14 03:44:54,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:44:54,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1296114334] [2024-11-14 03:44:54,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:44:54,003 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 03:44:54,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:44:54,009 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 03:44:54,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c171199e-75b2-4440-86de-dc8e9b604340/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-14 03:44:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 03:44:54,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-14 03:44:54,700 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 03:45:54,900 WARN L286 SmtUtils]: Spent 14.87s on a formula simplification that was a NOOP. DAG size: 77 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 03:46:48,725 WARN L286 SmtUtils]: Spent 18.67s on a formula simplification that was a NOOP. DAG size: 93 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 03:48:00,815 WARN L286 SmtUtils]: Spent 26.02s on a formula simplification that was a NOOP. DAG size: 114 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)