./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2742618236344de2a1c49191b16e321a1090d0faa3059c031064b50104e40b18 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:50:27,174 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:50:27,273 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:50:27,283 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:50:27,284 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:50:27,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:50:27,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:50:27,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:50:27,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:50:27,320 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:50:27,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:50:27,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:50:27,321 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:50:27,322 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:50:27,322 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:50:27,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:50:27,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:50:27,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:50:27,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:50:27,323 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:50:27,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:50:27,323 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:50:27,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:50:27,323 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:50:27,323 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:50:27,323 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:50:27,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:50:27,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:50:27,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:50:27,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:50:27,324 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:50:27,324 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:50:27,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:50:27,325 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_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3 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 -> Kojak 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 -> 2742618236344de2a1c49191b16e321a1090d0faa3059c031064b50104e40b18 [2024-11-25 04:50:27,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:50:27,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:50:27,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:50:27,627 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:50:27,627 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:50:27,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i [2024-11-25 04:50:30,575 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data/c22e0a585/89885d8cd33b47e0b5a3bc8a04ac3a65/FLAG8d8dd444c [2024-11-25 04:50:30,898 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:50:30,899 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i [2024-11-25 04:50:30,915 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data/c22e0a585/89885d8cd33b47e0b5a3bc8a04ac3a65/FLAG8d8dd444c [2024-11-25 04:50:31,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data/c22e0a585/89885d8cd33b47e0b5a3bc8a04ac3a65 [2024-11-25 04:50:31,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:50:31,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:50:31,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:50:31,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:50:31,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:50:31,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94727d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31, skipping insertion in model container [2024-11-25 04:50:31,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:50:31,302 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_c475e176-4660-47d9-b5b5-1aed9079cc2b/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i[917,930] [2024-11-25 04:50:31,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:50:31,368 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:50:31,377 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_c475e176-4660-47d9-b5b5-1aed9079cc2b/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i[917,930] [2024-11-25 04:50:31,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:50:31,428 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:50:31,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31 WrapperNode [2024-11-25 04:50:31,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:50:31,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:50:31,431 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:50:31,431 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:50:31,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,447 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,485 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 207 [2024-11-25 04:50:31,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:50:31,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:50:31,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:50:31,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:50:31,496 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,517 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,518 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,530 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,533 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,540 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:50:31,541 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:50:31,541 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:50:31,541 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:50:31,542 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:31" (1/1) ... [2024-11-25 04:50:31,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:50:31,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:50:31,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:50:31,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:50:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:50:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:50:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:50:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:50:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:50:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:50:31,723 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:50:31,725 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:50:32,113 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-25 04:50:32,113 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:50:32,449 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:50:32,450 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:50:32,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:50:32 BoogieIcfgContainer [2024-11-25 04:50:32,451 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:50:32,452 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:50:32,452 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:50:32,464 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:50:32,465 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:50:32" (1/1) ... [2024-11-25 04:50:32,473 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:50:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 59 states and 91 transitions. [2024-11-25 04:50:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 91 transitions. [2024-11-25 04:50:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:50:32,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:32,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:50:33,068 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:50:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:50:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:50:33,742 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:50:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:50:33,997 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-25 04:50:34,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:50:34 ImpRootNode [2024-11-25 04:50:34,122 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:50:34,123 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:50:34,123 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:50:34,127 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:50:34,128 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:50:32" (3/4) ... [2024-11-25 04:50:34,130 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 04:50:34,135 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:50:34,136 INFO L158 Benchmark]: Toolchain (without parser) took 2999.47ms. Allocated memory is still 167.8MB. Free memory was 130.7MB in the beginning and 113.8MB in the end (delta: 16.9MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-25 04:50:34,136 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:50:34,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.06ms. Allocated memory is still 167.8MB. Free memory was 130.4MB in the beginning and 116.6MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:50:34,137 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.01ms. Allocated memory is still 167.8MB. Free memory was 116.6MB in the beginning and 114.2MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:50:34,140 INFO L158 Benchmark]: Boogie Preprocessor took 54.24ms. Allocated memory is still 167.8MB. Free memory was 114.2MB in the beginning and 112.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:50:34,141 INFO L158 Benchmark]: RCFGBuilder took 910.02ms. Allocated memory is still 167.8MB. Free memory was 112.7MB in the beginning and 61.2MB in the end (delta: 51.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:50:34,141 INFO L158 Benchmark]: CodeCheck took 1670.81ms. Allocated memory is still 167.8MB. Free memory was 61.2MB in the beginning and 113.9MB in the end (delta: -52.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:50:34,142 INFO L158 Benchmark]: Witness Printer took 11.88ms. Allocated memory is still 167.8MB. Free memory was 113.9MB in the beginning and 113.8MB in the end (delta: 41.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:50:34,147 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 59 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 118 NumberOfCodeBlocks, 118 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - 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 52, overapproximation of bitwiseAnd at line 86, overapproximation of someBinaryDOUBLEComparisonOperation at line 106, overapproximation of someBinaryDOUBLEComparisonOperation at line 104, overapproximation of someBinaryDOUBLEComparisonOperation at line 128, overapproximation of someBinaryDOUBLEComparisonOperation at line 126, overapproximation of someBinaryDOUBLEComparisonOperation at line 151. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 15.8; [L23] signed long int var_1_2 = -10; [L24] signed long int var_1_3 = 5; [L25] double var_1_4 = 10.5; [L26] double var_1_5 = 1.55; [L27] unsigned char var_1_6 = 1; [L28] unsigned char var_1_7 = 1; [L29] signed char var_1_8 = -10; [L30] signed long int var_1_9 = -2; [L31] signed char var_1_10 = -16; [L32] signed char var_1_11 = -4; [L33] signed char var_1_12 = -16; [L34] double var_1_13 = 128.55; [L35] double var_1_14 = 2.3; [L36] double var_1_15 = 4.8; [L37] unsigned long int var_1_16 = 0; [L38] signed long int var_1_17 = 5; [L39] signed long int var_1_18 = 256; [L40] unsigned long int var_1_19 = 50; [L41] unsigned long int var_1_20 = 1; [L42] signed short int var_1_21 = -50; [L43] signed char var_1_22 = -4; [L44] unsigned char var_1_23 = 1; [L45] unsigned char var_1_24 = 0; [L155] isInitial = 1 [L156] FCALL initially() [L158] FCALL updateLastVariables() [L159] CALL updateVariables() [L97] var_1_2 = __VERIFIER_nondet_long() [L98] CALL assume_abort_if_not(var_1_2 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=5, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(var_1_2 >= -2147483648) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=5, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L99] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=5, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=5, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L100] var_1_3 = __VERIFIER_nondet_long() [L101] CALL assume_abort_if_not(var_1_3 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_3 >= -2147483648) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L102] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_4=21/2, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L103] var_1_4 = __VERIFIER_nondet_double() [L104] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_5=31/20, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L105] var_1_5 = __VERIFIER_nondet_double() [L106] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L107] var_1_6 = __VERIFIER_nondet_uchar() [L108] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_7=1, var_1_8=-10, var_1_9=-2] [L109] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L110] var_1_7 = __VERIFIER_nondet_uchar() [L111] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_8=-10, var_1_9=-2] [L112] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=-2] [L113] var_1_9 = __VERIFIER_nondet_long() [L114] CALL assume_abort_if_not(var_1_9 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_9 >= -2147483648) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L115] CALL assume_abort_if_not(var_1_9 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_9 <= 2147483647) VAL [isInitial=1, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L116] var_1_10 = __VERIFIER_nondet_char() [L117] CALL assume_abort_if_not(var_1_10 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_10 >= -63) VAL [isInitial=1, var_1_10=16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L118] CALL assume_abort_if_not(var_1_10 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_10 <= 63) VAL [isInitial=1, var_1_10=16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L119] var_1_11 = __VERIFIER_nondet_char() [L120] CALL assume_abort_if_not(var_1_11 >= -31) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_11 >= -31) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L121] CALL assume_abort_if_not(var_1_11 <= 32) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_11 <= 32) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L122] var_1_12 = __VERIFIER_nondet_char() [L123] CALL assume_abort_if_not(var_1_12 >= -31) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_12 >= -31) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L124] CALL assume_abort_if_not(var_1_12 <= 31) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_12 <= 31) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L125] var_1_14 = __VERIFIER_nondet_double() [L126] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L127] var_1_15 = __VERIFIER_nondet_double() [L128] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L129] var_1_17 = __VERIFIER_nondet_long() [L130] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L131] CALL assume_abort_if_not(var_1_17 <= 1073741824) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_17 <= 1073741824) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L132] var_1_18 = __VERIFIER_nondet_long() [L133] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L134] CALL assume_abort_if_not(var_1_18 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_18 <= 2147483647) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L135] var_1_19 = __VERIFIER_nondet_ulong() [L136] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L137] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L138] var_1_20 = __VERIFIER_nondet_ulong() [L139] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L140] CALL assume_abort_if_not(var_1_20 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_20 <= 2147483647) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-4, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L141] var_1_22 = __VERIFIER_nondet_char() [L142] CALL assume_abort_if_not(var_1_22 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_22 >= -128) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L143] CALL assume_abort_if_not(var_1_22 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_22 <= 127) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L144] var_1_24 = __VERIFIER_nondet_uchar() [L145] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L146] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2571/20, var_1_16=0, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=79/5, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=1, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_6=1, var_1_7=1, var_1_8=-10, var_1_9=1329162249] [L159] RET updateVariables() [L160] CALL step() [L49] unsigned char stepLocal_1 = var_1_7; [L50] signed long int stepLocal_0 = var_1_3; [L51] COND TRUE var_1_2 >= stepLocal_0 [L52] var_1_1 = (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) [L58] COND TRUE var_1_3 <= ((((var_1_2) < (var_1_9)) ? (var_1_2) : (var_1_9))) [L59] COND TRUE \read(var_1_7) [L60] var_1_8 = (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))) [L65] COND FALSE !(128u >= var_1_9) [L72] COND TRUE \read(var_1_6) [L73] var_1_13 = var_1_5 [L76] COND TRUE var_1_2 >= ((1329162249 - var_1_17) - var_1_18) [L77] var_1_16 = (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20) [L85] COND FALSE !(((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_3)) [L94] var_1_23 = var_1_24 [L160] RET step() [L161] CALL, EXPR property() [L151] EXPR (((((var_1_2 >= var_1_3) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_6 || var_1_7) ? (var_1_1 == ((double) 128.75)) : 1)) && ((var_1_3 <= ((((var_1_2) < (var_1_9)) ? (var_1_2) : (var_1_9)))) ? (var_1_7 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_9) ? ((! var_1_6) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_6 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_2 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_7 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_3)) ? ((var_1_11 >= (var_1_18 & var_1_22)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_9) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1) [L151-L152] return ((((((var_1_2 >= var_1_3) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_6 || var_1_7) ? (var_1_1 == ((double) 128.75)) : 1)) && ((var_1_3 <= ((((var_1_2) < (var_1_9)) ? (var_1_2) : (var_1_9)))) ? (var_1_7 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_9) ? ((! var_1_6) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_6 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_2 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_7 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_3)) ? ((var_1_11 >= (var_1_18 & var_1_22)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_9) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1)) && (var_1_23 == ((unsigned char) var_1_24)) ; [L161] RET, EXPR property() [L161] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2, var_1_14=0, var_1_16=8589934592, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=0, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=0, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_5=2, var_1_6=1, var_1_7=1, var_1_8=0, var_1_9=1329162249] [L19] reach_error() VAL [isInitial=1, var_1_10=16, var_1_11=32, var_1_12=-16, var_1_13=2, var_1_14=0, var_1_16=8589934592, var_1_17=1, var_1_18=1, var_1_19=8589934592, var_1_1=0, var_1_20=0, var_1_21=-50, var_1_22=-1, var_1_23=0, var_1_24=0, var_1_2=1329162248, var_1_3=-49, var_1_5=2, var_1_6=1, var_1_7=1, var_1_8=0, var_1_9=1329162249] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.06ms. Allocated memory is still 167.8MB. Free memory was 130.4MB in the beginning and 116.6MB in the end (delta: 13.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.01ms. Allocated memory is still 167.8MB. Free memory was 116.6MB in the beginning and 114.2MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.24ms. Allocated memory is still 167.8MB. Free memory was 114.2MB in the beginning and 112.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 910.02ms. Allocated memory is still 167.8MB. Free memory was 112.7MB in the beginning and 61.2MB in the end (delta: 51.5MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * CodeCheck took 1670.81ms. Allocated memory is still 167.8MB. Free memory was 61.2MB in the beginning and 113.9MB in the end (delta: -52.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 11.88ms. Allocated memory is still 167.8MB. Free memory was 113.9MB in the beginning and 113.8MB in the end (delta: 41.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-25 04:50:34,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2742618236344de2a1c49191b16e321a1090d0faa3059c031064b50104e40b18 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:50:36,827 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:50:36,957 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:50:37,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:50:37,006 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:50:37,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:50:37,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:50:37,007 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:50:37,008 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:50:37,008 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:50:37,009 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:50:37,009 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:50:37,009 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:50:37,009 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:50:37,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:50:37,010 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:50:37,010 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:50:37,010 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:50:37,010 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:50:37,010 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:50:37,010 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:50:37,010 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:50:37,010 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:50:37,010 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:50:37,011 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:50:37,011 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:50:37,011 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:50:37,011 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:50:37,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:50:37,011 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:50:37,011 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:50:37,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:50:37,011 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:50:37,011 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:50:37,012 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:50:37,012 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:50:37,012 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_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3 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 -> Kojak 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 -> 2742618236344de2a1c49191b16e321a1090d0faa3059c031064b50104e40b18 [2024-11-25 04:50:37,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:50:37,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:50:37,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:50:37,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:50:37,328 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:50:37,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i [2024-11-25 04:50:40,361 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data/3dc6430e3/0595afc7f0e54abd9e7ae6052ef3af98/FLAGb46037f65 [2024-11-25 04:50:40,661 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:50:40,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i [2024-11-25 04:50:40,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data/3dc6430e3/0595afc7f0e54abd9e7ae6052ef3af98/FLAGb46037f65 [2024-11-25 04:50:40,931 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/data/3dc6430e3/0595afc7f0e54abd9e7ae6052ef3af98 [2024-11-25 04:50:40,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:50:40,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:50:40,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:50:40,935 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:50:40,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:50:40,940 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:50:40" (1/1) ... [2024-11-25 04:50:40,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fadc385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:40, skipping insertion in model container [2024-11-25 04:50:40,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:50:40" (1/1) ... [2024-11-25 04:50:40,960 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:50:41,127 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_c475e176-4660-47d9-b5b5-1aed9079cc2b/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i[917,930] [2024-11-25 04:50:41,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:50:41,212 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:50:41,224 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_c475e176-4660-47d9-b5b5-1aed9079cc2b/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-24.i[917,930] [2024-11-25 04:50:41,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:50:41,283 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:50:41,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41 WrapperNode [2024-11-25 04:50:41,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:50:41,284 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:50:41,284 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:50:41,284 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:50:41,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,304 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,330 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 170 [2024-11-25 04:50:41,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:50:41,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:50:41,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:50:41,332 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:50:41,342 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,360 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,378 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,385 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:50:41,386 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:50:41,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:50:41,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:50:41,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:50:41" (1/1) ... [2024-11-25 04:50:41,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:50:41,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:50:41,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:50:41,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:50:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:50:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:50:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:50:41,470 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:50:41,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:50:41,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:50:41,550 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:50:41,554 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:50:45,030 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-25 04:50:45,030 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:50:45,234 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:50:45,236 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:50:45,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:50:45 BoogieIcfgContainer [2024-11-25 04:50:45,236 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:50:45,237 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:50:45,238 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:50:45,278 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:50:45,278 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:50:45" (1/1) ... [2024-11-25 04:50:45,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:50:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 59 states and 91 transitions. [2024-11-25 04:50:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 91 transitions. [2024-11-25 04:50:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:50:45,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:45,359 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:50:45,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:50:45,362 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:50:45,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c475e176-4660-47d9-b5b5-1aed9079cc2b/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 04:50:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:46,818 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:50:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:54,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-25 04:50:54,860 INFO L279 TraceCheckSpWp]: Computing forward predicates...