./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/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 64bit --witnessprinter.graph.data.programhash 2a150fc97618f89b0dff7d0222862819f08f1ef7b3e0ffe24bbf6aa1744ca050 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:42:57,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:42:57,349 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:42:57,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:42:57,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:42:57,404 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:42:57,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:42:57,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:42:57,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:42:57,409 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:42:57,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:42:57,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:42:57,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:42:57,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:42:57,411 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:42:57,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:42:57,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:42:57,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:42:57,411 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:42:57,411 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:42:57,411 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:42:57,411 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:42:57,411 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:42:57,412 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:42:57,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:42:57,412 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:42:57,412 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:42:57,412 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:42:57,412 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:42:57,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:42:57,414 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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150fc97618f89b0dff7d0222862819f08f1ef7b3e0ffe24bbf6aa1744ca050 [2024-11-25 03:42:57,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:42:57,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:42:57,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:42:57,766 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:42:57,767 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:42:57,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c [2024-11-25 03:43:01,224 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data/8247dd5a0/e1d1c6393a184c698f14f6b35fa852ac/FLAGe6daae5da [2024-11-25 03:43:01,815 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:43:01,816 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c [2024-11-25 03:43:01,850 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data/8247dd5a0/e1d1c6393a184c698f14f6b35fa852ac/FLAGe6daae5da [2024-11-25 03:43:01,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data/8247dd5a0/e1d1c6393a184c698f14f6b35fa852ac [2024-11-25 03:43:01,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:43:01,887 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:43:01,892 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:43:01,892 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:43:01,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:43:01,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:43:01" (1/1) ... [2024-11-25 03:43:01,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7974de7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:01, skipping insertion in model container [2024-11-25 03:43:01,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:43:01" (1/1) ... [2024-11-25 03:43:02,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:43:02,324 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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c[1169,1182] [2024-11-25 03:43:03,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:43:03,255 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:43:03,269 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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c[1169,1182] [2024-11-25 03:43:03,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:43:03,826 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:43:03,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03 WrapperNode [2024-11-25 03:43:03,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:43:03,830 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:43:03,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:43:03,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:43:03,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:03,989 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:05,802 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 14493 [2024-11-25 03:43:05,803 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:43:05,804 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:43:05,804 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:43:05,804 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:43:05,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:05,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:06,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:06,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:07,181 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:07,288 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:07,408 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:07,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:07,597 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:07,988 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:43:07,990 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:43:07,990 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:43:07,991 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:43:07,992 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:43:03" (1/1) ... [2024-11-25 03:43:08,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:43:08,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:43:08,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:43:08,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:43:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:43:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:43:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:43:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:43:09,370 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:43:09,373 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:43:44,537 INFO L? ?]: Removed 8282 outVars from TransFormulas that were not future-live. [2024-11-25 03:43:44,537 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:44:20,029 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:44:20,029 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:44:20,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:44:20 BoogieIcfgContainer [2024-11-25 03:44:20,029 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:44:20,030 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:44:20,030 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:44:20,045 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:44:20,045 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:44:20" (1/1) ... [2024-11-25 03:44:20,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:44:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:20,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-25 03:44:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-25 03:44:20,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:44:20,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:20,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:44:22,227 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:44:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:44:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:44:25,480 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:44:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:44:27,636 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-25 03:44:27,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 03:44:27 ImpRootNode [2024-11-25 03:44:27,756 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 03:44:27,757 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 03:44:27,760 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 03:44:27,761 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 03:44:27,762 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:44:20" (3/4) ... [2024-11-25 03:44:27,765 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 03:44:27,767 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 03:44:27,772 INFO L158 Benchmark]: Toolchain (without parser) took 85882.28ms. Allocated memory was 117.4MB in the beginning and 10.8GB in the end (delta: 10.7GB). Free memory was 87.6MB in the beginning and 9.8GB in the end (delta: -9.7GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-11-25 03:44:27,772 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:44:27,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1937.32ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 87.0MB in the beginning and 217.6MB in the end (delta: -130.6MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. [2024-11-25 03:44:27,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 1973.56ms. Allocated memory was 352.3MB in the beginning and 981.5MB in the end (delta: 629.1MB). Free memory was 217.6MB in the beginning and 650.6MB in the end (delta: -433.0MB). Peak memory consumption was 282.7MB. Max. memory is 16.1GB. [2024-11-25 03:44:27,775 INFO L158 Benchmark]: Boogie Preprocessor took 2184.14ms. Allocated memory was 981.5MB in the beginning and 2.9GB in the end (delta: 2.0GB). Free memory was 650.6MB in the beginning and 2.5GB in the end (delta: -1.9GB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. [2024-11-25 03:44:27,776 INFO L158 Benchmark]: RCFGBuilder took 72039.38ms. Allocated memory was 2.9GB in the beginning and 10.8GB in the end (delta: 7.9GB). Free memory was 2.5GB in the beginning and 9.8GB in the end (delta: -7.3GB). Peak memory consumption was 3.8GB. Max. memory is 16.1GB. [2024-11-25 03:44:27,778 INFO L158 Benchmark]: CodeCheck took 7726.07ms. Allocated memory is still 10.8GB. Free memory was 9.8GB in the beginning and 9.8GB in the end (delta: 30.8MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-25 03:44:27,778 INFO L158 Benchmark]: Witness Printer took 11.40ms. Allocated memory is still 10.8GB. Free memory was 9.8GB in the beginning and 9.8GB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:44:27,784 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 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.6s, 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: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 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: 21]: 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 bitwiseAnd at line 124, overapproximation of bitwiseAnd at line 338. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_22 = 0; [L40] const SORT_4 var_147 = 1; [L41] const SORT_4 var_148 = 0; [L42] const SORT_2 var_162 = 4; [L43] const SORT_2 var_164 = 3; [L44] const SORT_2 var_166 = 2; [L45] const SORT_2 var_168 = 1; [L46] const SORT_2 var_170 = 0; [L47] const SORT_2 var_177 = 255; [L48] const SORT_2 var_228 = 5; [L49] const SORT_3 var_232 = 0; [L50] const SORT_4 var_236 = 255; [L52] SORT_1 input_161; [L53] SORT_1 input_163; [L54] SORT_1 input_165; [L55] SORT_1 input_167; [L56] SORT_1 input_169; [L57] SORT_1 input_178; [L58] SORT_1 input_179; [L59] SORT_1 input_180; [L60] SORT_1 input_181; [L61] SORT_1 input_182; [L62] SORT_1 input_183; [L63] SORT_1 input_184; [L64] SORT_1 input_185; [L65] SORT_1 input_186; [L66] SORT_1 input_187; [L67] SORT_1 input_201; [L68] SORT_1 input_202; [L69] SORT_1 input_203; [L70] SORT_1 input_204; [L71] SORT_1 input_205; [L72] SORT_1 input_206; [L73] SORT_1 input_207; [L74] SORT_1 input_208; [L75] SORT_1 input_209; [L76] SORT_1 input_210; [L77] SORT_1 input_222; [L78] SORT_1 input_223; [L79] SORT_1 input_224; [L80] SORT_1 input_225; [L81] SORT_1 input_226; [L82] SORT_1 input_227; [L83] SORT_1 input_229; [L84] SORT_1 input_230; [L85] SORT_1 input_231; [L86] SORT_1 input_258; [L87] SORT_1 input_259; [L88] SORT_1 input_260; [L89] SORT_1 input_261; [L90] SORT_1 input_262; [L91] SORT_1 input_263; [L92] SORT_1 input_264; [L93] SORT_1 input_265; [L94] SORT_1 input_290; [L95] SORT_1 input_291; [L96] SORT_1 input_292; [L97] SORT_1 input_293; [L98] SORT_1 input_294; [L99] SORT_1 input_295; [L100] SORT_1 input_296; [L101] SORT_1 input_297; [L102] SORT_1 input_322; [L103] SORT_1 input_323; [L104] SORT_1 input_324; [L105] SORT_1 input_325; [L106] SORT_1 input_326; [L107] SORT_1 input_327; [L108] SORT_1 input_328; [L109] SORT_1 input_329; [L110] SORT_1 input_354; [L111] SORT_1 input_355; [L112] SORT_1 input_356; [L113] SORT_1 input_357; [L114] SORT_1 input_358; [L115] SORT_1 input_359; [L116] SORT_1 input_360; [L117] SORT_1 input_361; [L118] SORT_1 input_411; [L119] SORT_1 input_452; [L120] SORT_1 input_493; [L121] SORT_1 input_534; [L122] SORT_1 input_575; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L124] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L125] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L126] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L127] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L128] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L129] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L130] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L131] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L132] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L133] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L134] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L135] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L136] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L137] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L138] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L139] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L140] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L141] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L142] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L143] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L144] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L145] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L146] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] SORT_2 init_7_arg_1 = var_5; [L196] state_6 = init_7_arg_1 [L197] SORT_2 init_9_arg_1 = var_5; [L198] state_8 = init_9_arg_1 [L199] SORT_2 init_11_arg_1 = var_5; [L200] state_10 = init_11_arg_1 [L201] SORT_2 init_13_arg_1 = var_5; [L202] state_12 = init_13_arg_1 [L203] SORT_2 init_15_arg_1 = var_5; [L204] state_14 = init_15_arg_1 [L205] SORT_2 init_17_arg_1 = var_5; [L206] state_16 = init_17_arg_1 [L207] SORT_2 init_19_arg_1 = var_5; [L208] state_18 = init_19_arg_1 [L209] SORT_2 init_21_arg_1 = var_5; [L210] state_20 = init_21_arg_1 [L211] SORT_1 init_24_arg_1 = var_22; [L212] state_23 = init_24_arg_1 [L213] SORT_1 init_26_arg_1 = var_22; [L214] state_25 = init_26_arg_1 [L215] SORT_1 init_28_arg_1 = var_22; [L216] state_27 = init_28_arg_1 [L217] SORT_1 init_30_arg_1 = var_22; [L218] state_29 = init_30_arg_1 [L219] SORT_1 init_32_arg_1 = var_22; [L220] state_31 = init_32_arg_1 [L221] SORT_1 init_34_arg_1 = var_22; [L222] state_33 = init_34_arg_1 [L223] SORT_1 init_36_arg_1 = var_22; [L224] state_35 = init_36_arg_1 [L225] SORT_1 init_38_arg_1 = var_22; [L226] state_37 = init_38_arg_1 [L227] SORT_1 init_40_arg_1 = var_22; [L228] state_39 = init_40_arg_1 [L229] SORT_1 init_42_arg_1 = var_22; [L230] state_41 = init_42_arg_1 [L231] SORT_1 init_44_arg_1 = var_22; [L232] state_43 = init_44_arg_1 [L233] SORT_1 init_46_arg_1 = var_22; [L234] state_45 = init_46_arg_1 [L235] SORT_1 init_48_arg_1 = var_22; [L236] state_47 = init_48_arg_1 [L237] SORT_1 init_50_arg_1 = var_22; [L238] state_49 = init_50_arg_1 [L239] SORT_1 init_52_arg_1 = var_22; [L240] state_51 = init_52_arg_1 [L241] SORT_1 init_54_arg_1 = var_22; [L242] state_53 = init_54_arg_1 [L243] SORT_1 init_56_arg_1 = var_22; [L244] state_55 = init_56_arg_1 [L245] SORT_1 init_58_arg_1 = var_22; [L246] state_57 = init_58_arg_1 [L247] SORT_1 init_60_arg_1 = var_22; [L248] state_59 = init_60_arg_1 [L249] SORT_1 init_62_arg_1 = var_22; [L250] state_61 = init_62_arg_1 [L251] SORT_1 init_64_arg_1 = var_22; [L252] state_63 = init_64_arg_1 [L253] SORT_1 init_66_arg_1 = var_22; [L254] state_65 = init_66_arg_1 [L255] SORT_1 init_68_arg_1 = var_22; [L256] state_67 = init_68_arg_1 [L257] SORT_1 init_70_arg_1 = var_22; [L258] state_69 = init_70_arg_1 [L259] SORT_1 init_72_arg_1 = var_22; [L260] state_71 = init_72_arg_1 [L261] SORT_1 init_74_arg_1 = var_22; [L262] state_73 = init_74_arg_1 [L263] SORT_1 init_76_arg_1 = var_22; [L264] state_75 = init_76_arg_1 [L265] SORT_1 init_78_arg_1 = var_22; [L266] state_77 = init_78_arg_1 [L267] SORT_1 init_80_arg_1 = var_22; [L268] state_79 = init_80_arg_1 [L269] SORT_1 init_82_arg_1 = var_22; [L270] state_81 = init_82_arg_1 [L271] SORT_1 init_84_arg_1 = var_22; [L272] state_83 = init_84_arg_1 [L273] SORT_1 init_86_arg_1 = var_22; [L274] state_85 = init_86_arg_1 [L275] SORT_1 init_88_arg_1 = var_22; [L276] state_87 = init_88_arg_1 [L277] SORT_1 init_90_arg_1 = var_22; [L278] state_89 = init_90_arg_1 [L279] SORT_1 init_92_arg_1 = var_22; [L280] state_91 = init_92_arg_1 [L281] SORT_1 init_94_arg_1 = var_22; [L282] state_93 = init_94_arg_1 [L283] SORT_1 init_96_arg_1 = var_22; [L284] state_95 = init_96_arg_1 [L285] SORT_1 init_98_arg_1 = var_22; [L286] state_97 = init_98_arg_1 [L287] SORT_1 init_100_arg_1 = var_22; [L288] state_99 = init_100_arg_1 [L289] SORT_1 init_102_arg_1 = var_22; [L290] state_101 = init_102_arg_1 [L291] SORT_1 init_104_arg_1 = var_22; [L292] state_103 = init_104_arg_1 [L293] SORT_1 init_106_arg_1 = var_22; [L294] state_105 = init_106_arg_1 [L295] SORT_1 init_108_arg_1 = var_22; [L296] state_107 = init_108_arg_1 [L297] SORT_1 init_110_arg_1 = var_22; [L298] state_109 = init_110_arg_1 [L299] SORT_1 init_112_arg_1 = var_22; [L300] state_111 = init_112_arg_1 [L301] SORT_1 init_114_arg_1 = var_22; [L302] state_113 = init_114_arg_1 [L303] SORT_1 init_116_arg_1 = var_22; [L304] state_115 = init_116_arg_1 [L305] SORT_1 init_118_arg_1 = var_22; [L306] state_117 = init_118_arg_1 [L307] SORT_1 init_120_arg_1 = var_22; [L308] state_119 = init_120_arg_1 [L309] SORT_1 init_122_arg_1 = var_22; [L310] state_121 = init_122_arg_1 [L311] SORT_1 init_124_arg_1 = var_22; [L312] state_123 = init_124_arg_1 [L313] SORT_1 init_126_arg_1 = var_22; [L314] state_125 = init_126_arg_1 [L315] SORT_1 init_128_arg_1 = var_22; [L316] state_127 = init_128_arg_1 [L317] SORT_1 init_130_arg_1 = var_22; [L318] state_129 = init_130_arg_1 [L319] SORT_1 init_132_arg_1 = var_22; [L320] state_131 = init_132_arg_1 [L321] SORT_1 init_134_arg_1 = var_22; [L322] state_133 = init_134_arg_1 [L323] SORT_1 init_136_arg_1 = var_22; [L324] state_135 = init_136_arg_1 [L325] SORT_1 init_138_arg_1 = var_22; [L326] state_137 = init_138_arg_1 [L327] SORT_1 init_140_arg_1 = var_22; [L328] state_139 = init_140_arg_1 [L329] SORT_1 init_142_arg_1 = var_22; [L330] state_141 = init_142_arg_1 [L331] SORT_1 init_144_arg_1 = var_22; [L332] state_143 = init_144_arg_1 [L333] SORT_1 init_146_arg_1 = var_22; [L334] state_145 = init_146_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_14=0, state_16=0, state_18=0, state_20=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_147=1, var_148=0, var_162=4, var_164=3, var_166=2, var_168=1, var_170=0, var_177=255, var_228=5, var_232=0, var_236=255] [L337] input_161 = __VERIFIER_nondet_uchar() [L338] EXPR input_161 & mask_SORT_1 [L338] input_161 = input_161 & mask_SORT_1 [L339] input_163 = __VERIFIER_nondet_uchar() [L340] EXPR input_163 & mask_SORT_1 [L340] input_163 = input_163 & mask_SORT_1 [L341] input_165 = __VERIFIER_nondet_uchar() [L342] EXPR input_165 & mask_SORT_1 [L342] input_165 = input_165 & mask_SORT_1 [L343] input_167 = __VERIFIER_nondet_uchar() [L344] EXPR input_167 & mask_SORT_1 [L344] input_167 = input_167 & mask_SORT_1 [L345] input_169 = __VERIFIER_nondet_uchar() [L346] EXPR input_169 & mask_SORT_1 [L346] input_169 = input_169 & mask_SORT_1 [L347] input_178 = __VERIFIER_nondet_uchar() [L348] EXPR input_178 & mask_SORT_1 [L348] input_178 = input_178 & mask_SORT_1 [L349] input_179 = __VERIFIER_nondet_uchar() [L350] EXPR input_179 & mask_SORT_1 [L350] input_179 = input_179 & mask_SORT_1 [L351] input_180 = __VERIFIER_nondet_uchar() [L352] EXPR input_180 & mask_SORT_1 [L352] input_180 = input_180 & mask_SORT_1 [L353] input_181 = __VERIFIER_nondet_uchar() [L354] EXPR input_181 & mask_SORT_1 [L354] input_181 = input_181 & mask_SORT_1 [L355] input_182 = __VERIFIER_nondet_uchar() [L356] EXPR input_182 & mask_SORT_1 [L356] input_182 = input_182 & mask_SORT_1 [L357] input_183 = __VERIFIER_nondet_uchar() [L358] EXPR input_183 & mask_SORT_1 [L358] input_183 = input_183 & mask_SORT_1 [L359] input_184 = __VERIFIER_nondet_uchar() [L360] EXPR input_184 & mask_SORT_1 [L360] input_184 = input_184 & mask_SORT_1 [L361] input_185 = __VERIFIER_nondet_uchar() [L362] EXPR input_185 & mask_SORT_1 [L362] input_185 = input_185 & mask_SORT_1 [L363] input_186 = __VERIFIER_nondet_uchar() [L364] EXPR input_186 & mask_SORT_1 [L364] input_186 = input_186 & mask_SORT_1 [L365] input_187 = __VERIFIER_nondet_uchar() [L366] EXPR input_187 & mask_SORT_1 [L366] input_187 = input_187 & mask_SORT_1 [L367] input_201 = __VERIFIER_nondet_uchar() [L368] EXPR input_201 & mask_SORT_1 [L368] input_201 = input_201 & mask_SORT_1 [L369] input_202 = __VERIFIER_nondet_uchar() [L370] EXPR input_202 & mask_SORT_1 [L370] input_202 = input_202 & mask_SORT_1 [L371] input_203 = __VERIFIER_nondet_uchar() [L372] EXPR input_203 & mask_SORT_1 [L372] input_203 = input_203 & mask_SORT_1 [L373] input_204 = __VERIFIER_nondet_uchar() [L374] EXPR input_204 & mask_SORT_1 [L374] input_204 = input_204 & mask_SORT_1 [L375] input_205 = __VERIFIER_nondet_uchar() [L376] EXPR input_205 & mask_SORT_1 [L376] input_205 = input_205 & mask_SORT_1 [L377] input_206 = __VERIFIER_nondet_uchar() [L378] EXPR input_206 & mask_SORT_1 [L378] input_206 = input_206 & mask_SORT_1 [L379] input_207 = __VERIFIER_nondet_uchar() [L380] EXPR input_207 & mask_SORT_1 [L380] input_207 = input_207 & mask_SORT_1 [L381] input_208 = __VERIFIER_nondet_uchar() [L382] EXPR input_208 & mask_SORT_1 [L382] input_208 = input_208 & mask_SORT_1 [L383] input_209 = __VERIFIER_nondet_uchar() [L384] EXPR input_209 & mask_SORT_1 [L384] input_209 = input_209 & mask_SORT_1 [L385] input_210 = __VERIFIER_nondet_uchar() [L386] EXPR input_210 & mask_SORT_1 [L386] input_210 = input_210 & mask_SORT_1 [L387] input_222 = __VERIFIER_nondet_uchar() [L388] EXPR input_222 & mask_SORT_1 [L388] input_222 = input_222 & mask_SORT_1 [L389] input_223 = __VERIFIER_nondet_uchar() [L390] EXPR input_223 & mask_SORT_1 [L390] input_223 = input_223 & mask_SORT_1 [L391] input_224 = __VERIFIER_nondet_uchar() [L392] EXPR input_224 & mask_SORT_1 [L392] input_224 = input_224 & mask_SORT_1 [L393] input_225 = __VERIFIER_nondet_uchar() [L394] EXPR input_225 & mask_SORT_1 [L394] input_225 = input_225 & mask_SORT_1 [L395] input_226 = __VERIFIER_nondet_uchar() [L396] EXPR input_226 & mask_SORT_1 [L396] input_226 = input_226 & mask_SORT_1 [L397] input_227 = __VERIFIER_nondet_uchar() [L398] EXPR input_227 & mask_SORT_1 [L398] input_227 = input_227 & mask_SORT_1 [L399] input_229 = __VERIFIER_nondet_uchar() [L400] EXPR input_229 & mask_SORT_1 [L400] input_229 = input_229 & mask_SORT_1 [L401] input_230 = __VERIFIER_nondet_uchar() [L402] EXPR input_230 & mask_SORT_1 [L402] input_230 = input_230 & mask_SORT_1 [L403] input_231 = __VERIFIER_nondet_uchar() [L404] EXPR input_231 & mask_SORT_1 [L404] input_231 = input_231 & mask_SORT_1 [L405] input_258 = __VERIFIER_nondet_uchar() [L406] EXPR input_258 & mask_SORT_1 [L406] input_258 = input_258 & mask_SORT_1 [L407] input_259 = __VERIFIER_nondet_uchar() [L408] EXPR input_259 & mask_SORT_1 [L408] input_259 = input_259 & mask_SORT_1 [L409] input_260 = __VERIFIER_nondet_uchar() [L410] EXPR input_260 & mask_SORT_1 [L410] input_260 = input_260 & mask_SORT_1 [L411] input_261 = __VERIFIER_nondet_uchar() [L412] EXPR input_261 & mask_SORT_1 [L412] input_261 = input_261 & mask_SORT_1 [L413] input_262 = __VERIFIER_nondet_uchar() [L414] EXPR input_262 & mask_SORT_1 [L414] input_262 = input_262 & mask_SORT_1 [L415] input_263 = __VERIFIER_nondet_uchar() [L416] EXPR input_263 & mask_SORT_1 [L416] input_263 = input_263 & mask_SORT_1 [L417] input_264 = __VERIFIER_nondet_uchar() [L418] EXPR input_264 & mask_SORT_1 [L418] input_264 = input_264 & mask_SORT_1 [L419] input_265 = __VERIFIER_nondet_uchar() [L420] EXPR input_265 & mask_SORT_1 [L420] input_265 = input_265 & mask_SORT_1 [L421] input_290 = __VERIFIER_nondet_uchar() [L422] EXPR input_290 & mask_SORT_1 [L422] input_290 = input_290 & mask_SORT_1 [L423] input_291 = __VERIFIER_nondet_uchar() [L424] EXPR input_291 & mask_SORT_1 [L424] input_291 = input_291 & mask_SORT_1 [L425] input_292 = __VERIFIER_nondet_uchar() [L426] EXPR input_292 & mask_SORT_1 [L426] input_292 = input_292 & mask_SORT_1 [L427] input_293 = __VERIFIER_nondet_uchar() [L428] EXPR input_293 & mask_SORT_1 [L428] input_293 = input_293 & mask_SORT_1 [L429] input_294 = __VERIFIER_nondet_uchar() [L430] EXPR input_294 & mask_SORT_1 [L430] input_294 = input_294 & mask_SORT_1 [L431] input_295 = __VERIFIER_nondet_uchar() [L432] EXPR input_295 & mask_SORT_1 [L432] input_295 = input_295 & mask_SORT_1 [L433] input_296 = __VERIFIER_nondet_uchar() [L434] EXPR input_296 & mask_SORT_1 [L434] input_296 = input_296 & mask_SORT_1 [L435] input_297 = __VERIFIER_nondet_uchar() [L436] EXPR input_297 & mask_SORT_1 [L436] input_297 = input_297 & mask_SORT_1 [L437] input_322 = __VERIFIER_nondet_uchar() [L438] EXPR input_322 & mask_SORT_1 [L438] input_322 = input_322 & mask_SORT_1 [L439] input_323 = __VERIFIER_nondet_uchar() [L440] EXPR input_323 & mask_SORT_1 [L440] input_323 = input_323 & mask_SORT_1 [L441] input_324 = __VERIFIER_nondet_uchar() [L442] EXPR input_324 & mask_SORT_1 [L442] input_324 = input_324 & mask_SORT_1 [L443] input_325 = __VERIFIER_nondet_uchar() [L444] EXPR input_325 & mask_SORT_1 [L444] input_325 = input_325 & mask_SORT_1 [L445] input_326 = __VERIFIER_nondet_uchar() [L446] EXPR input_326 & mask_SORT_1 [L446] input_326 = input_326 & mask_SORT_1 [L447] input_327 = __VERIFIER_nondet_uchar() [L448] EXPR input_327 & mask_SORT_1 [L448] input_327 = input_327 & mask_SORT_1 [L449] input_328 = __VERIFIER_nondet_uchar() [L450] EXPR input_328 & mask_SORT_1 [L450] input_328 = input_328 & mask_SORT_1 [L451] input_329 = __VERIFIER_nondet_uchar() [L452] EXPR input_329 & mask_SORT_1 [L452] input_329 = input_329 & mask_SORT_1 [L453] input_354 = __VERIFIER_nondet_uchar() [L454] EXPR input_354 & mask_SORT_1 [L454] input_354 = input_354 & mask_SORT_1 [L455] input_355 = __VERIFIER_nondet_uchar() [L456] EXPR input_355 & mask_SORT_1 [L456] input_355 = input_355 & mask_SORT_1 [L457] input_356 = __VERIFIER_nondet_uchar() [L458] EXPR input_356 & mask_SORT_1 [L458] input_356 = input_356 & mask_SORT_1 [L459] input_357 = __VERIFIER_nondet_uchar() [L460] EXPR input_357 & mask_SORT_1 [L460] input_357 = input_357 & mask_SORT_1 [L461] input_358 = __VERIFIER_nondet_uchar() [L462] EXPR input_358 & mask_SORT_1 [L462] input_358 = input_358 & mask_SORT_1 [L463] input_359 = __VERIFIER_nondet_uchar() [L464] EXPR input_359 & mask_SORT_1 [L464] input_359 = input_359 & mask_SORT_1 [L465] input_360 = __VERIFIER_nondet_uchar() [L466] EXPR input_360 & mask_SORT_1 [L466] input_360 = input_360 & mask_SORT_1 [L467] input_361 = __VERIFIER_nondet_uchar() [L468] EXPR input_361 & mask_SORT_1 [L468] input_361 = input_361 & mask_SORT_1 [L469] input_411 = __VERIFIER_nondet_uchar() [L470] input_452 = __VERIFIER_nondet_uchar() [L471] input_493 = __VERIFIER_nondet_uchar() [L472] input_534 = __VERIFIER_nondet_uchar() [L473] input_575 = __VERIFIER_nondet_uchar() [L476] SORT_1 var_149_arg_0 = state_43; [L477] SORT_4 var_149_arg_1 = var_147; [L478] SORT_4 var_149_arg_2 = var_148; [L479] SORT_4 var_149 = var_149_arg_0 ? var_149_arg_1 : var_149_arg_2; [L480] SORT_1 var_150_arg_0 = state_67; [L481] SORT_4 var_150_arg_1 = var_147; [L482] SORT_4 var_150_arg_2 = var_148; [L483] SORT_4 var_150 = var_150_arg_0 ? var_150_arg_1 : var_150_arg_2; [L484] SORT_4 var_151_arg_0 = var_149; [L485] SORT_4 var_151_arg_1 = var_150; [L486] SORT_4 var_151 = var_151_arg_0 + var_151_arg_1; [L487] SORT_1 var_152_arg_0 = state_91; [L488] SORT_4 var_152_arg_1 = var_147; [L489] SORT_4 var_152_arg_2 = var_148; [L490] SORT_4 var_152 = var_152_arg_0 ? var_152_arg_1 : var_152_arg_2; [L491] SORT_4 var_153_arg_0 = var_151; [L492] SORT_4 var_153_arg_1 = var_152; [L493] SORT_4 var_153 = var_153_arg_0 + var_153_arg_1; [L494] SORT_1 var_154_arg_0 = state_115; [L495] SORT_4 var_154_arg_1 = var_147; [L496] SORT_4 var_154_arg_2 = var_148; [L497] SORT_4 var_154 = var_154_arg_0 ? var_154_arg_1 : var_154_arg_2; [L498] SORT_4 var_155_arg_0 = var_153; [L499] SORT_4 var_155_arg_1 = var_154; [L500] SORT_4 var_155 = var_155_arg_0 + var_155_arg_1; [L501] SORT_1 var_156_arg_0 = state_139; [L502] SORT_4 var_156_arg_1 = var_147; [L503] SORT_4 var_156_arg_2 = var_148; [L504] SORT_4 var_156 = var_156_arg_0 ? var_156_arg_1 : var_156_arg_2; [L505] SORT_4 var_157_arg_0 = var_155; [L506] SORT_4 var_157_arg_1 = var_156; [L507] SORT_4 var_157 = var_157_arg_0 + var_157_arg_1; [L508] EXPR var_157 & mask_SORT_4 [L508] var_157 = var_157 & mask_SORT_4 [L509] SORT_4 var_158_arg_0 = var_157; [L510] SORT_4 var_158_arg_1 = var_147; [L511] SORT_1 var_158 = var_158_arg_0 <= var_158_arg_1; [L512] SORT_1 var_159_arg_0 = ~state_145; [L513] EXPR var_159_arg_0 & mask_SORT_1 [L513] var_159_arg_0 = var_159_arg_0 & mask_SORT_1 [L514] SORT_1 var_159_arg_1 = ~var_158; [L515] EXPR var_159_arg_1 & mask_SORT_1 [L515] var_159_arg_1 = var_159_arg_1 & mask_SORT_1 [L516] EXPR var_159_arg_0 & var_159_arg_1 [L516] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L517] EXPR var_159 & mask_SORT_1 [L517] var_159 = var_159 & mask_SORT_1 [L518] SORT_1 bad_160_arg_0 = var_159; [L519] CALL __VERIFIER_assert(!(bad_160_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1937.32ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 87.0MB in the beginning and 217.6MB in the end (delta: -130.6MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1973.56ms. Allocated memory was 352.3MB in the beginning and 981.5MB in the end (delta: 629.1MB). Free memory was 217.6MB in the beginning and 650.6MB in the end (delta: -433.0MB). Peak memory consumption was 282.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2184.14ms. Allocated memory was 981.5MB in the beginning and 2.9GB in the end (delta: 2.0GB). Free memory was 650.6MB in the beginning and 2.5GB in the end (delta: -1.9GB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. * RCFGBuilder took 72039.38ms. Allocated memory was 2.9GB in the beginning and 10.8GB in the end (delta: 7.9GB). Free memory was 2.5GB in the beginning and 9.8GB in the end (delta: -7.3GB). Peak memory consumption was 3.8GB. Max. memory is 16.1GB. * CodeCheck took 7726.07ms. Allocated memory is still 10.8GB. Free memory was 9.8GB in the beginning and 9.8GB in the end (delta: 30.8MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * Witness Printer took 11.40ms. Allocated memory is still 10.8GB. Free memory was 9.8GB in the beginning and 9.8GB in the end (delta: 47.0kB). 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 03:44:27,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/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 64bit --witnessprinter.graph.data.programhash 2a150fc97618f89b0dff7d0222862819f08f1ef7b3e0ffe24bbf6aa1744ca050 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:44:31,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:44:31,578 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 03:44:31,637 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:44:31,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:44:31,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:44:31,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:44:31,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:44:31,642 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:44:31,642 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:44:31,642 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:44:31,642 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:44:31,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:44:31,642 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:44:31,643 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:44:31,643 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:44:31,643 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:44:31,643 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:44:31,643 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:44:31,643 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:44:31,645 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:44:31,645 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:44:31,646 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:44:31,646 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:31,646 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:44:31,646 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:44:31,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:44:31,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:44:31,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:44:31,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:44:31,647 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:44:31,647 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:31,647 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:44:31,647 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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a150fc97618f89b0dff7d0222862819f08f1ef7b3e0ffe24bbf6aa1744ca050 [2024-11-25 03:44:32,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:44:32,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:44:32,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:44:32,052 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:44:32,053 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:44:32,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c [2024-11-25 03:44:35,501 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data/130b25cf4/84f1206ef86945f1b1291bc11c62edb4/FLAG0d8d1959e [2024-11-25 03:44:36,043 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:44:36,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c [2024-11-25 03:44:36,074 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data/130b25cf4/84f1206ef86945f1b1291bc11c62edb4/FLAG0d8d1959e [2024-11-25 03:44:36,102 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/data/130b25cf4/84f1206ef86945f1b1291bc11c62edb4 [2024-11-25 03:44:36,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:44:36,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:44:36,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:44:36,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:44:36,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:44:36,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:36" (1/1) ... [2024-11-25 03:44:36,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b552b34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:36, skipping insertion in model container [2024-11-25 03:44:36,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:44:36" (1/1) ... [2024-11-25 03:44:36,251 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:44:36,573 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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c[1169,1182] [2024-11-25 03:44:37,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:44:37,264 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:44:37,280 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_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.at.5.prop1-func-interl.c[1169,1182] [2024-11-25 03:44:37,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:44:37,652 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:44:37,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37 WrapperNode [2024-11-25 03:44:37,653 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:44:37,655 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:44:37,655 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:44:37,655 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:44:37,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:37,742 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,047 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4365 [2024-11-25 03:44:38,048 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:44:38,048 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:44:38,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:44:38,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:44:38,059 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,101 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,101 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,235 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:44:38,363 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:44:38,363 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:44:38,364 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:44:38,365 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:44:37" (1/1) ... [2024-11-25 03:44:38,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:44:38,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:44:38,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:44:38,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:44:38,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:44:38,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:44:38,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:44:38,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:44:39,635 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:44:39,639 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:44:47,873 INFO L? ?]: Removed 192 outVars from TransFormulas that were not future-live. [2024-11-25 03:44:47,874 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:44:48,089 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:44:48,090 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:44:48,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:44:48 BoogieIcfgContainer [2024-11-25 03:44:48,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:44:48,091 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:44:48,092 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:44:48,105 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:44:48,106 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:44:48" (1/1) ... [2024-11-25 03:44:48,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:44:48,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-25 03:44:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-25 03:44:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:44:48,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:48,194 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:48,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:44:48,199 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:44:48,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 03:44:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:50,086 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:44:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:50,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-25 03:44:50,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:44:51,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:44:51,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 03:44:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-11-25 03:44:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-11-25 03:44:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:44:52,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:52,157 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:44:52,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:44:52,162 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:44:52,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc136b4-a903-4c53-8cb7-0a9826e49e0c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 03:44:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:54,675 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:44:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:55,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-25 03:44:55,517 INFO L279 TraceCheckSpWp]: Computing forward predicates...