./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.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_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/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_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/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_95daf756-75bf-482f-855b-d2cc9e16f308/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 5e5e7b037c46100729f51c7adb5e61e156906f5d25d4a150c97245c41afe40ba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:59:58,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:59:58,928 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:59:58,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:59:58,933 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:59:58,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:59:58,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:59:58,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:59:58,966 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:59:58,966 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:59:58,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:59:58,966 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:59:58,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:59:58,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:59:58,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:59:58,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:59:58,967 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:59:58,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:59:58,967 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:59:58,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:59:58,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:59:58,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:59:58,969 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:59:58,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:59:58,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:59:58,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:59:58,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:59:58,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:59:58,970 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:59:58,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:59:58,971 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_95daf756-75bf-482f-855b-d2cc9e16f308/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 -> 5e5e7b037c46100729f51c7adb5e61e156906f5d25d4a150c97245c41afe40ba [2024-11-25 02:59:59,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:59:59,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:59:59,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:59:59,310 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:59:59,310 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:59:59,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c [2024-11-25 03:00:02,316 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data/45ef3c7e3/eef14d9589974e1a9a87322d630c7f1e/FLAG62eb904e7 [2024-11-25 03:00:02,828 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:00:02,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c [2024-11-25 03:00:02,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data/45ef3c7e3/eef14d9589974e1a9a87322d630c7f1e/FLAG62eb904e7 [2024-11-25 03:00:02,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data/45ef3c7e3/eef14d9589974e1a9a87322d630c7f1e [2024-11-25 03:00:02,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:00:02,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:00:02,891 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:00:02,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:00:02,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:00:02,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:00:02" (1/1) ... [2024-11-25 03:00:02,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9baf20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:02, skipping insertion in model container [2024-11-25 03:00:02,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:00:02" (1/1) ... [2024-11-25 03:00:03,008 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:00:03,259 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_95daf756-75bf-482f-855b-d2cc9e16f308/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c[1180,1193] [2024-11-25 03:00:04,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:00:04,097 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:00:04,107 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_95daf756-75bf-482f-855b-d2cc9e16f308/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c[1180,1193] [2024-11-25 03:00:04,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:00:04,561 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:00:04,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04 WrapperNode [2024-11-25 03:00:04,562 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:00:04,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:00:04,564 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:00:04,564 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:00:04,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:04,693 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:06,761 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 14742 [2024-11-25 03:00:06,762 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:00:06,763 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:00:06,763 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:00:06,763 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:00:06,771 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:06,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:07,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:07,266 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:07,679 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:07,813 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:07,896 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:07,959 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:08,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:08,223 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:00:08,223 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:00:08,224 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:00:08,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:00:08,225 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:04" (1/1) ... [2024-11-25 03:00:08,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:00:08,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:00:08,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:00:08,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:00:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:00:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:00:08,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:00:08,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:00:09,545 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:00:09,547 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:00:33,592 INFO L? ?]: Removed 8878 outVars from TransFormulas that were not future-live. [2024-11-25 03:00:33,592 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:01:00,637 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:01:00,638 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:01:00,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:00 BoogieIcfgContainer [2024-11-25 03:01:00,638 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:01:00,639 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:01:00,639 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:01:00,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:01:00,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:00" (1/1) ... [2024-11-25 03:01:00,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:01:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-25 03:01:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-25 03:01:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:01:00,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:00,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:01:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:01:02,206 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:01:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:01:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:01:04,307 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 03:01:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 03:01:05,892 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-25 03:01:05,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 03:01:05 ImpRootNode [2024-11-25 03:01:05,993 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 03:01:05,994 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 03:01:05,994 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 03:01:05,994 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 03:01:05,995 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:00" (3/4) ... [2024-11-25 03:01:05,999 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 03:01:06,000 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 03:01:06,004 INFO L158 Benchmark]: Toolchain (without parser) took 63111.48ms. Allocated memory was 117.4MB in the beginning and 9.1GB in the end (delta: 9.0GB). Free memory was 86.3MB in the beginning and 7.6GB in the end (delta: -7.5GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2024-11-25 03:01:06,004 INFO L158 Benchmark]: CDTParser took 2.22ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:06,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1671.58ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 85.9MB in the beginning and 196.2MB in the end (delta: -110.3MB). Peak memory consumption was 130.3MB. Max. memory is 16.1GB. [2024-11-25 03:01:06,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 2198.42ms. Allocated memory was 352.3MB in the beginning and 838.9MB in the end (delta: 486.5MB). Free memory was 196.2MB in the beginning and 526.9MB in the end (delta: -330.7MB). Peak memory consumption was 286.0MB. Max. memory is 16.1GB. [2024-11-25 03:01:06,005 INFO L158 Benchmark]: Boogie Preprocessor took 1460.09ms. Allocated memory is still 838.9MB. Free memory was 526.9MB in the beginning and 410.0MB in the end (delta: 116.9MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. [2024-11-25 03:01:06,006 INFO L158 Benchmark]: RCFGBuilder took 52414.56ms. Allocated memory was 838.9MB in the beginning and 9.1GB in the end (delta: 8.3GB). Free memory was 410.0MB in the beginning and 8.0GB in the end (delta: -7.6GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2024-11-25 03:01:06,006 INFO L158 Benchmark]: CodeCheck took 5354.27ms. Allocated memory is still 9.1GB. Free memory was 8.0GB in the beginning and 7.6GB in the end (delta: 448.8MB). Peak memory consumption was 444.6MB. Max. memory is 16.1GB. [2024-11-25 03:01:06,007 INFO L158 Benchmark]: Witness Printer took 6.29ms. Allocated memory is still 9.1GB. Free memory is still 7.6GB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:01:06,010 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: 5.2s, 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, 0.7s 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 bitwiseOr at line 459, overapproximation of bitwiseAnd at line 264, overapproximation of bitwiseAnd at line 143. 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_80 = 0; [L40] const SORT_2 var_85 = 1; [L41] const SORT_2 var_86 = 35; [L42] const SORT_2 var_93 = 0; [L43] const SORT_3 var_582 = 0; [L44] const SORT_4 var_584 = 1; [L46] SORT_1 input_91; [L47] SORT_1 input_92; [L48] SORT_1 input_94; [L49] SORT_1 input_95; [L50] SORT_1 input_103; [L51] SORT_1 input_104; [L52] SORT_1 input_105; [L53] SORT_1 input_106; [L54] SORT_1 input_116; [L55] SORT_1 input_117; [L56] SORT_1 input_118; [L57] SORT_1 input_119; [L58] SORT_1 input_131; [L59] SORT_1 input_132; [L60] SORT_1 input_133; [L61] SORT_1 input_134; [L62] SORT_1 input_146; [L63] SORT_1 input_147; [L64] SORT_1 input_157; [L65] SORT_1 input_158; [L66] SORT_1 input_166; [L67] SORT_1 input_167; [L68] SORT_1 input_168; [L69] SORT_1 input_169; [L70] SORT_1 input_179; [L71] SORT_1 input_180; [L72] SORT_1 input_181; [L73] SORT_1 input_182; [L74] SORT_1 input_194; [L75] SORT_1 input_195; [L76] SORT_1 input_196; [L77] SORT_1 input_197; [L78] SORT_1 input_211; [L79] SORT_1 input_212; [L80] SORT_1 input_213; [L81] SORT_1 input_214; [L82] SORT_1 input_228; [L83] SORT_1 input_229; [L84] SORT_1 input_241; [L85] SORT_1 input_242; [L86] SORT_1 input_252; [L87] SORT_1 input_253; [L88] SORT_1 input_254; [L89] SORT_1 input_255; [L90] SORT_1 input_267; [L91] SORT_1 input_268; [L92] SORT_1 input_269; [L93] SORT_1 input_270; [L94] SORT_1 input_284; [L95] SORT_1 input_285; [L96] SORT_1 input_286; [L97] SORT_1 input_287; [L98] SORT_1 input_303; [L99] SORT_1 input_304; [L100] SORT_1 input_305; [L101] SORT_1 input_306; [L102] SORT_1 input_322; [L103] SORT_1 input_323; [L104] SORT_1 input_337; [L105] SORT_1 input_338; [L106] SORT_1 input_350; [L107] SORT_1 input_351; [L108] SORT_1 input_352; [L109] SORT_1 input_353; [L110] SORT_1 input_365; [L111] SORT_1 input_366; [L112] SORT_1 input_367; [L113] SORT_1 input_368; [L114] SORT_1 input_382; [L115] SORT_1 input_383; [L116] SORT_1 input_384; [L117] SORT_1 input_385; [L118] SORT_1 input_401; [L119] SORT_1 input_402; [L120] SORT_1 input_403; [L121] SORT_1 input_404; [L122] SORT_1 input_420; [L123] SORT_1 input_421; [L124] SORT_1 input_435; [L125] SORT_1 input_436; [L126] SORT_1 input_448; [L127] SORT_1 input_449; [L128] SORT_1 input_459; [L129] SORT_1 input_460; [L130] SORT_1 input_472; [L131] SORT_1 input_473; [L132] SORT_1 input_487; [L133] SORT_1 input_488; [L134] SORT_1 input_522; [L135] SORT_1 input_523; [L136] SORT_1 input_531; [L137] SORT_1 input_532; [L138] SORT_1 input_542; [L139] SORT_1 input_543; [L140] SORT_1 input_555; [L141] SORT_1 input_556; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L143] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L144] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L147] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L148] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L149] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L151] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L152] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L153] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L154] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L155] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L156] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L157] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L158] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L159] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L160] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L161] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L162] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L163] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L164] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L165] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L166] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L167] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L168] SORT_2 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L169] SORT_2 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L170] SORT_2 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L171] SORT_2 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L172] SORT_2 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L173] SORT_2 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L174] SORT_2 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L175] SORT_2 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L176] SORT_2 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L177] SORT_2 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L178] SORT_2 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L179] SORT_2 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] SORT_2 init_7_arg_1 = var_5; [L184] state_6 = init_7_arg_1 [L185] SORT_2 init_9_arg_1 = var_5; [L186] state_8 = init_9_arg_1 [L187] SORT_2 init_11_arg_1 = var_5; [L188] state_10 = init_11_arg_1 [L189] SORT_2 init_13_arg_1 = var_5; [L190] state_12 = init_13_arg_1 [L191] SORT_2 init_15_arg_1 = var_5; [L192] state_14 = init_15_arg_1 [L193] SORT_2 init_17_arg_1 = var_5; [L194] state_16 = init_17_arg_1 [L195] SORT_2 init_19_arg_1 = var_5; [L196] state_18 = init_19_arg_1 [L197] SORT_2 init_21_arg_1 = var_5; [L198] state_20 = init_21_arg_1 [L199] SORT_2 init_23_arg_1 = var_5; [L200] state_22 = init_23_arg_1 [L201] SORT_2 init_25_arg_1 = var_5; [L202] state_24 = init_25_arg_1 [L203] SORT_2 init_27_arg_1 = var_5; [L204] state_26 = init_27_arg_1 [L205] SORT_2 init_29_arg_1 = var_5; [L206] state_28 = init_29_arg_1 [L207] SORT_2 init_31_arg_1 = var_5; [L208] state_30 = init_31_arg_1 [L209] SORT_2 init_33_arg_1 = var_5; [L210] state_32 = init_33_arg_1 [L211] SORT_2 init_35_arg_1 = var_5; [L212] state_34 = init_35_arg_1 [L213] SORT_2 init_37_arg_1 = var_5; [L214] state_36 = init_37_arg_1 [L215] SORT_2 init_39_arg_1 = var_5; [L216] state_38 = init_39_arg_1 [L217] SORT_2 init_41_arg_1 = var_5; [L218] state_40 = init_41_arg_1 [L219] SORT_2 init_43_arg_1 = var_5; [L220] state_42 = init_43_arg_1 [L221] SORT_2 init_45_arg_1 = var_5; [L222] state_44 = init_45_arg_1 [L223] SORT_2 init_47_arg_1 = var_5; [L224] state_46 = init_47_arg_1 [L225] SORT_2 init_49_arg_1 = var_5; [L226] state_48 = init_49_arg_1 [L227] SORT_2 init_51_arg_1 = var_5; [L228] state_50 = init_51_arg_1 [L229] SORT_2 init_53_arg_1 = var_5; [L230] state_52 = init_53_arg_1 [L231] SORT_2 init_55_arg_1 = var_5; [L232] state_54 = init_55_arg_1 [L233] SORT_2 init_57_arg_1 = var_5; [L234] state_56 = init_57_arg_1 [L235] SORT_2 init_59_arg_1 = var_5; [L236] state_58 = init_59_arg_1 [L237] SORT_2 init_61_arg_1 = var_5; [L238] state_60 = init_61_arg_1 [L239] SORT_2 init_63_arg_1 = var_5; [L240] state_62 = init_63_arg_1 [L241] SORT_2 init_65_arg_1 = var_5; [L242] state_64 = init_65_arg_1 [L243] SORT_2 init_67_arg_1 = var_5; [L244] state_66 = init_67_arg_1 [L245] SORT_2 init_69_arg_1 = var_5; [L246] state_68 = init_69_arg_1 [L247] SORT_2 init_71_arg_1 = var_5; [L248] state_70 = init_71_arg_1 [L249] SORT_2 init_73_arg_1 = var_5; [L250] state_72 = init_73_arg_1 [L251] SORT_2 init_75_arg_1 = var_5; [L252] state_74 = init_75_arg_1 [L253] SORT_2 init_77_arg_1 = var_5; [L254] state_76 = init_77_arg_1 [L255] SORT_2 init_79_arg_1 = var_5; [L256] state_78 = init_79_arg_1 [L257] SORT_1 init_82_arg_1 = var_80; [L258] state_81 = init_82_arg_1 [L259] SORT_1 init_84_arg_1 = var_80; [L260] state_83 = init_84_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=255, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_6=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_81=0, state_83=0, state_8=0, var_582=0, var_584=1, var_85=1, var_86=35, var_93=0] [L263] input_91 = __VERIFIER_nondet_uchar() [L264] EXPR input_91 & mask_SORT_1 [L264] input_91 = input_91 & mask_SORT_1 [L265] input_92 = __VERIFIER_nondet_uchar() [L266] EXPR input_92 & mask_SORT_1 [L266] input_92 = input_92 & mask_SORT_1 [L267] input_94 = __VERIFIER_nondet_uchar() [L268] EXPR input_94 & mask_SORT_1 [L268] input_94 = input_94 & mask_SORT_1 [L269] input_95 = __VERIFIER_nondet_uchar() [L270] EXPR input_95 & mask_SORT_1 [L270] input_95 = input_95 & mask_SORT_1 [L271] input_103 = __VERIFIER_nondet_uchar() [L272] EXPR input_103 & mask_SORT_1 [L272] input_103 = input_103 & mask_SORT_1 [L273] input_104 = __VERIFIER_nondet_uchar() [L274] EXPR input_104 & mask_SORT_1 [L274] input_104 = input_104 & mask_SORT_1 [L275] input_105 = __VERIFIER_nondet_uchar() [L276] EXPR input_105 & mask_SORT_1 [L276] input_105 = input_105 & mask_SORT_1 [L277] input_106 = __VERIFIER_nondet_uchar() [L278] EXPR input_106 & mask_SORT_1 [L278] input_106 = input_106 & mask_SORT_1 [L279] input_116 = __VERIFIER_nondet_uchar() [L280] EXPR input_116 & mask_SORT_1 [L280] input_116 = input_116 & mask_SORT_1 [L281] input_117 = __VERIFIER_nondet_uchar() [L282] EXPR input_117 & mask_SORT_1 [L282] input_117 = input_117 & mask_SORT_1 [L283] input_118 = __VERIFIER_nondet_uchar() [L284] EXPR input_118 & mask_SORT_1 [L284] input_118 = input_118 & mask_SORT_1 [L285] input_119 = __VERIFIER_nondet_uchar() [L286] EXPR input_119 & mask_SORT_1 [L286] input_119 = input_119 & mask_SORT_1 [L287] input_131 = __VERIFIER_nondet_uchar() [L288] EXPR input_131 & mask_SORT_1 [L288] input_131 = input_131 & mask_SORT_1 [L289] input_132 = __VERIFIER_nondet_uchar() [L290] EXPR input_132 & mask_SORT_1 [L290] input_132 = input_132 & mask_SORT_1 [L291] input_133 = __VERIFIER_nondet_uchar() [L292] EXPR input_133 & mask_SORT_1 [L292] input_133 = input_133 & mask_SORT_1 [L293] input_134 = __VERIFIER_nondet_uchar() [L294] EXPR input_134 & mask_SORT_1 [L294] input_134 = input_134 & mask_SORT_1 [L295] input_146 = __VERIFIER_nondet_uchar() [L296] EXPR input_146 & mask_SORT_1 [L296] input_146 = input_146 & mask_SORT_1 [L297] input_147 = __VERIFIER_nondet_uchar() [L298] EXPR input_147 & mask_SORT_1 [L298] input_147 = input_147 & mask_SORT_1 [L299] input_157 = __VERIFIER_nondet_uchar() [L300] EXPR input_157 & mask_SORT_1 [L300] input_157 = input_157 & mask_SORT_1 [L301] input_158 = __VERIFIER_nondet_uchar() [L302] EXPR input_158 & mask_SORT_1 [L302] input_158 = input_158 & mask_SORT_1 [L303] input_166 = __VERIFIER_nondet_uchar() [L304] EXPR input_166 & mask_SORT_1 [L304] input_166 = input_166 & mask_SORT_1 [L305] input_167 = __VERIFIER_nondet_uchar() [L306] EXPR input_167 & mask_SORT_1 [L306] input_167 = input_167 & mask_SORT_1 [L307] input_168 = __VERIFIER_nondet_uchar() [L308] EXPR input_168 & mask_SORT_1 [L308] input_168 = input_168 & mask_SORT_1 [L309] input_169 = __VERIFIER_nondet_uchar() [L310] EXPR input_169 & mask_SORT_1 [L310] input_169 = input_169 & mask_SORT_1 [L311] input_179 = __VERIFIER_nondet_uchar() [L312] EXPR input_179 & mask_SORT_1 [L312] input_179 = input_179 & mask_SORT_1 [L313] input_180 = __VERIFIER_nondet_uchar() [L314] EXPR input_180 & mask_SORT_1 [L314] input_180 = input_180 & mask_SORT_1 [L315] input_181 = __VERIFIER_nondet_uchar() [L316] EXPR input_181 & mask_SORT_1 [L316] input_181 = input_181 & mask_SORT_1 [L317] input_182 = __VERIFIER_nondet_uchar() [L318] EXPR input_182 & mask_SORT_1 [L318] input_182 = input_182 & mask_SORT_1 [L319] input_194 = __VERIFIER_nondet_uchar() [L320] EXPR input_194 & mask_SORT_1 [L320] input_194 = input_194 & mask_SORT_1 [L321] input_195 = __VERIFIER_nondet_uchar() [L322] EXPR input_195 & mask_SORT_1 [L322] input_195 = input_195 & mask_SORT_1 [L323] input_196 = __VERIFIER_nondet_uchar() [L324] EXPR input_196 & mask_SORT_1 [L324] input_196 = input_196 & mask_SORT_1 [L325] input_197 = __VERIFIER_nondet_uchar() [L326] EXPR input_197 & mask_SORT_1 [L326] input_197 = input_197 & mask_SORT_1 [L327] input_211 = __VERIFIER_nondet_uchar() [L328] EXPR input_211 & mask_SORT_1 [L328] input_211 = input_211 & mask_SORT_1 [L329] input_212 = __VERIFIER_nondet_uchar() [L330] EXPR input_212 & mask_SORT_1 [L330] input_212 = input_212 & mask_SORT_1 [L331] input_213 = __VERIFIER_nondet_uchar() [L332] EXPR input_213 & mask_SORT_1 [L332] input_213 = input_213 & mask_SORT_1 [L333] input_214 = __VERIFIER_nondet_uchar() [L334] EXPR input_214 & mask_SORT_1 [L334] input_214 = input_214 & mask_SORT_1 [L335] input_228 = __VERIFIER_nondet_uchar() [L336] EXPR input_228 & mask_SORT_1 [L336] input_228 = input_228 & mask_SORT_1 [L337] input_229 = __VERIFIER_nondet_uchar() [L338] EXPR input_229 & mask_SORT_1 [L338] input_229 = input_229 & mask_SORT_1 [L339] input_241 = __VERIFIER_nondet_uchar() [L340] EXPR input_241 & mask_SORT_1 [L340] input_241 = input_241 & mask_SORT_1 [L341] input_242 = __VERIFIER_nondet_uchar() [L342] EXPR input_242 & mask_SORT_1 [L342] input_242 = input_242 & mask_SORT_1 [L343] input_252 = __VERIFIER_nondet_uchar() [L344] EXPR input_252 & mask_SORT_1 [L344] input_252 = input_252 & mask_SORT_1 [L345] input_253 = __VERIFIER_nondet_uchar() [L346] EXPR input_253 & mask_SORT_1 [L346] input_253 = input_253 & mask_SORT_1 [L347] input_254 = __VERIFIER_nondet_uchar() [L348] EXPR input_254 & mask_SORT_1 [L348] input_254 = input_254 & mask_SORT_1 [L349] input_255 = __VERIFIER_nondet_uchar() [L350] EXPR input_255 & mask_SORT_1 [L350] input_255 = input_255 & mask_SORT_1 [L351] input_267 = __VERIFIER_nondet_uchar() [L352] EXPR input_267 & mask_SORT_1 [L352] input_267 = input_267 & mask_SORT_1 [L353] input_268 = __VERIFIER_nondet_uchar() [L354] EXPR input_268 & mask_SORT_1 [L354] input_268 = input_268 & mask_SORT_1 [L355] input_269 = __VERIFIER_nondet_uchar() [L356] EXPR input_269 & mask_SORT_1 [L356] input_269 = input_269 & mask_SORT_1 [L357] input_270 = __VERIFIER_nondet_uchar() [L358] EXPR input_270 & mask_SORT_1 [L358] input_270 = input_270 & mask_SORT_1 [L359] input_284 = __VERIFIER_nondet_uchar() [L360] EXPR input_284 & mask_SORT_1 [L360] input_284 = input_284 & mask_SORT_1 [L361] input_285 = __VERIFIER_nondet_uchar() [L362] EXPR input_285 & mask_SORT_1 [L362] input_285 = input_285 & mask_SORT_1 [L363] input_286 = __VERIFIER_nondet_uchar() [L364] EXPR input_286 & mask_SORT_1 [L364] input_286 = input_286 & mask_SORT_1 [L365] input_287 = __VERIFIER_nondet_uchar() [L366] EXPR input_287 & mask_SORT_1 [L366] input_287 = input_287 & mask_SORT_1 [L367] input_303 = __VERIFIER_nondet_uchar() [L368] EXPR input_303 & mask_SORT_1 [L368] input_303 = input_303 & mask_SORT_1 [L369] input_304 = __VERIFIER_nondet_uchar() [L370] EXPR input_304 & mask_SORT_1 [L370] input_304 = input_304 & mask_SORT_1 [L371] input_305 = __VERIFIER_nondet_uchar() [L372] EXPR input_305 & mask_SORT_1 [L372] input_305 = input_305 & mask_SORT_1 [L373] input_306 = __VERIFIER_nondet_uchar() [L374] EXPR input_306 & mask_SORT_1 [L374] input_306 = input_306 & mask_SORT_1 [L375] input_322 = __VERIFIER_nondet_uchar() [L376] EXPR input_322 & mask_SORT_1 [L376] input_322 = input_322 & mask_SORT_1 [L377] input_323 = __VERIFIER_nondet_uchar() [L378] EXPR input_323 & mask_SORT_1 [L378] input_323 = input_323 & mask_SORT_1 [L379] input_337 = __VERIFIER_nondet_uchar() [L380] EXPR input_337 & mask_SORT_1 [L380] input_337 = input_337 & mask_SORT_1 [L381] input_338 = __VERIFIER_nondet_uchar() [L382] EXPR input_338 & mask_SORT_1 [L382] input_338 = input_338 & mask_SORT_1 [L383] input_350 = __VERIFIER_nondet_uchar() [L384] EXPR input_350 & mask_SORT_1 [L384] input_350 = input_350 & mask_SORT_1 [L385] input_351 = __VERIFIER_nondet_uchar() [L386] EXPR input_351 & mask_SORT_1 [L386] input_351 = input_351 & mask_SORT_1 [L387] input_352 = __VERIFIER_nondet_uchar() [L388] EXPR input_352 & mask_SORT_1 [L388] input_352 = input_352 & mask_SORT_1 [L389] input_353 = __VERIFIER_nondet_uchar() [L390] EXPR input_353 & mask_SORT_1 [L390] input_353 = input_353 & mask_SORT_1 [L391] input_365 = __VERIFIER_nondet_uchar() [L392] EXPR input_365 & mask_SORT_1 [L392] input_365 = input_365 & mask_SORT_1 [L393] input_366 = __VERIFIER_nondet_uchar() [L394] EXPR input_366 & mask_SORT_1 [L394] input_366 = input_366 & mask_SORT_1 [L395] input_367 = __VERIFIER_nondet_uchar() [L396] EXPR input_367 & mask_SORT_1 [L396] input_367 = input_367 & mask_SORT_1 [L397] input_368 = __VERIFIER_nondet_uchar() [L398] EXPR input_368 & mask_SORT_1 [L398] input_368 = input_368 & mask_SORT_1 [L399] input_382 = __VERIFIER_nondet_uchar() [L400] EXPR input_382 & mask_SORT_1 [L400] input_382 = input_382 & mask_SORT_1 [L401] input_383 = __VERIFIER_nondet_uchar() [L402] EXPR input_383 & mask_SORT_1 [L402] input_383 = input_383 & mask_SORT_1 [L403] input_384 = __VERIFIER_nondet_uchar() [L404] EXPR input_384 & mask_SORT_1 [L404] input_384 = input_384 & mask_SORT_1 [L405] input_385 = __VERIFIER_nondet_uchar() [L406] EXPR input_385 & mask_SORT_1 [L406] input_385 = input_385 & mask_SORT_1 [L407] input_401 = __VERIFIER_nondet_uchar() [L408] EXPR input_401 & mask_SORT_1 [L408] input_401 = input_401 & mask_SORT_1 [L409] input_402 = __VERIFIER_nondet_uchar() [L410] EXPR input_402 & mask_SORT_1 [L410] input_402 = input_402 & mask_SORT_1 [L411] input_403 = __VERIFIER_nondet_uchar() [L412] EXPR input_403 & mask_SORT_1 [L412] input_403 = input_403 & mask_SORT_1 [L413] input_404 = __VERIFIER_nondet_uchar() [L414] EXPR input_404 & mask_SORT_1 [L414] input_404 = input_404 & mask_SORT_1 [L415] input_420 = __VERIFIER_nondet_uchar() [L416] EXPR input_420 & mask_SORT_1 [L416] input_420 = input_420 & mask_SORT_1 [L417] input_421 = __VERIFIER_nondet_uchar() [L418] EXPR input_421 & mask_SORT_1 [L418] input_421 = input_421 & mask_SORT_1 [L419] input_435 = __VERIFIER_nondet_uchar() [L420] EXPR input_435 & mask_SORT_1 [L420] input_435 = input_435 & mask_SORT_1 [L421] input_436 = __VERIFIER_nondet_uchar() [L422] EXPR input_436 & mask_SORT_1 [L422] input_436 = input_436 & mask_SORT_1 [L423] input_448 = __VERIFIER_nondet_uchar() [L424] EXPR input_448 & mask_SORT_1 [L424] input_448 = input_448 & mask_SORT_1 [L425] input_449 = __VERIFIER_nondet_uchar() [L426] EXPR input_449 & mask_SORT_1 [L426] input_449 = input_449 & mask_SORT_1 [L427] input_459 = __VERIFIER_nondet_uchar() [L428] EXPR input_459 & mask_SORT_1 [L428] input_459 = input_459 & mask_SORT_1 [L429] input_460 = __VERIFIER_nondet_uchar() [L430] EXPR input_460 & mask_SORT_1 [L430] input_460 = input_460 & mask_SORT_1 [L431] input_472 = __VERIFIER_nondet_uchar() [L432] EXPR input_472 & mask_SORT_1 [L432] input_472 = input_472 & mask_SORT_1 [L433] input_473 = __VERIFIER_nondet_uchar() [L434] EXPR input_473 & mask_SORT_1 [L434] input_473 = input_473 & mask_SORT_1 [L435] input_487 = __VERIFIER_nondet_uchar() [L436] EXPR input_487 & mask_SORT_1 [L436] input_487 = input_487 & mask_SORT_1 [L437] input_488 = __VERIFIER_nondet_uchar() [L438] EXPR input_488 & mask_SORT_1 [L438] input_488 = input_488 & mask_SORT_1 [L439] input_522 = __VERIFIER_nondet_uchar() [L440] EXPR input_522 & mask_SORT_1 [L440] input_522 = input_522 & mask_SORT_1 [L441] input_523 = __VERIFIER_nondet_uchar() [L442] EXPR input_523 & mask_SORT_1 [L442] input_523 = input_523 & mask_SORT_1 [L443] input_531 = __VERIFIER_nondet_uchar() [L444] EXPR input_531 & mask_SORT_1 [L444] input_531 = input_531 & mask_SORT_1 [L445] input_532 = __VERIFIER_nondet_uchar() [L446] EXPR input_532 & mask_SORT_1 [L446] input_532 = input_532 & mask_SORT_1 [L447] input_542 = __VERIFIER_nondet_uchar() [L448] EXPR input_542 & mask_SORT_1 [L448] input_542 = input_542 & mask_SORT_1 [L449] input_543 = __VERIFIER_nondet_uchar() [L450] EXPR input_543 & mask_SORT_1 [L450] input_543 = input_543 & mask_SORT_1 [L451] input_555 = __VERIFIER_nondet_uchar() [L452] EXPR input_555 & mask_SORT_1 [L452] input_555 = input_555 & mask_SORT_1 [L453] input_556 = __VERIFIER_nondet_uchar() [L454] EXPR input_556 & mask_SORT_1 [L454] input_556 = input_556 & mask_SORT_1 [L457] SORT_2 var_87_arg_0 = var_86; [L458] SORT_2 var_87_arg_1 = state_78; [L459] EXPR var_87_arg_0 ^ var_87_arg_1 [L459] SORT_2 var_87 = var_87_arg_0 ^ var_87_arg_1; [L460] EXPR var_87 & mask_SORT_2 [L460] var_87 = var_87 & mask_SORT_2 [L461] SORT_2 var_88_arg_0 = var_85; [L462] SORT_2 var_88_arg_1 = var_87; [L463] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L464] SORT_1 var_89_arg_0 = ~state_83; [L465] EXPR var_89_arg_0 & mask_SORT_1 [L465] var_89_arg_0 = var_89_arg_0 & mask_SORT_1 [L466] SORT_1 var_89_arg_1 = var_88; [L467] EXPR var_89_arg_0 & var_89_arg_1 [L467] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L468] EXPR var_89 & mask_SORT_1 [L468] var_89 = var_89 & mask_SORT_1 [L469] SORT_1 bad_90_arg_0 = var_89; [L470] CALL __VERIFIER_assert(!(bad_90_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 2.22ms. Allocated memory is still 167.8MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1671.58ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 85.9MB in the beginning and 196.2MB in the end (delta: -110.3MB). Peak memory consumption was 130.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2198.42ms. Allocated memory was 352.3MB in the beginning and 838.9MB in the end (delta: 486.5MB). Free memory was 196.2MB in the beginning and 526.9MB in the end (delta: -330.7MB). Peak memory consumption was 286.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1460.09ms. Allocated memory is still 838.9MB. Free memory was 526.9MB in the beginning and 410.0MB in the end (delta: 116.9MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. * RCFGBuilder took 52414.56ms. Allocated memory was 838.9MB in the beginning and 9.1GB in the end (delta: 8.3GB). Free memory was 410.0MB in the beginning and 8.0GB in the end (delta: -7.6GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. * CodeCheck took 5354.27ms. Allocated memory is still 9.1GB. Free memory was 8.0GB in the beginning and 7.6GB in the end (delta: 448.8MB). Peak memory consumption was 444.6MB. Max. memory is 16.1GB. * Witness Printer took 6.29ms. Allocated memory is still 9.1GB. Free memory is still 7.6GB. 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 03:01:06,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/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_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/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_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/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_95daf756-75bf-482f-855b-d2cc9e16f308/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 5e5e7b037c46100729f51c7adb5e61e156906f5d25d4a150c97245c41afe40ba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:01:09,018 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:01:09,128 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 03:01:09,203 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:01:09,205 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:01:09,205 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:01:09,205 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:01:09,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:01:09,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:01:09,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:01:09,206 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:01:09,207 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:01:09,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:01:09,207 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:01:09,208 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:01:09,208 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:01:09,208 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:01:09,208 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:01:09,209 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:01:09,209 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:01:09,209 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:01:09,209 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:01:09,210 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:01:09,210 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:01:09,210 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:01:09,211 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_95daf756-75bf-482f-855b-d2cc9e16f308/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 -> 5e5e7b037c46100729f51c7adb5e61e156906f5d25d4a150c97245c41afe40ba [2024-11-25 03:01:09,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:01:09,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:01:09,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:01:09,549 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:01:09,549 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:01:09,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c [2024-11-25 03:01:12,549 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data/7be65e2ef/6ffa60c198024da8888e86cad858dca6/FLAG473313459 [2024-11-25 03:01:13,067 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:01:13,067 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c [2024-11-25 03:01:13,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data/7be65e2ef/6ffa60c198024da8888e86cad858dca6/FLAG473313459 [2024-11-25 03:01:13,120 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/data/7be65e2ef/6ffa60c198024da8888e86cad858dca6 [2024-11-25 03:01:13,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:01:13,123 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:01:13,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:01:13,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:01:13,132 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:01:13,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:01:13" (1/1) ... [2024-11-25 03:01:13,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@526c23a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:13, skipping insertion in model container [2024-11-25 03:01:13,134 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:01:13" (1/1) ... [2024-11-25 03:01:13,238 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:01:13,539 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_95daf756-75bf-482f-855b-d2cc9e16f308/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c[1180,1193] [2024-11-25 03:01:14,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:01:14,399 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:01:14,407 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_95daf756-75bf-482f-855b-d2cc9e16f308/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.6.prop1-func-interl.c[1180,1193] [2024-11-25 03:01:14,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:01:14,833 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:01:14,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14 WrapperNode [2024-11-25 03:01:14,835 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:01:14,836 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:01:14,836 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:01:14,836 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:01:14,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:14,927 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,195 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5198 [2024-11-25 03:01:15,196 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:01:15,196 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:01:15,196 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:01:15,196 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:01:15,204 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,248 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,249 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,358 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,376 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,408 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,425 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:01:15,527 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:01:15,527 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:01:15,528 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:01:15,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:01:14" (1/1) ... [2024-11-25 03:01:15,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:01:15,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:01:15,571 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:01:15,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:01:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:01:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:01:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:01:15,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:01:16,633 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:01:16,636 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:01:24,774 INFO L? ?]: Removed 158 outVars from TransFormulas that were not future-live. [2024-11-25 03:01:24,774 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:01:24,959 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:01:24,960 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:01:24,960 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:24 BoogieIcfgContainer [2024-11-25 03:01:24,960 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:01:24,961 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:01:24,961 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:01:24,972 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:01:24,972 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:01:24" (1/1) ... [2024-11-25 03:01:24,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:01:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-25 03:01:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-25 03:01:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:01:25,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:25,044 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:01:25,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:01:25,048 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:01:25,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 03:01:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:26,722 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:01:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:27,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 03:01:27,156 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 03:01:27,435 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 03:01:27,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 03:01:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:01:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2024-11-25 03:01:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2024-11-25 03:01:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:01:28,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:01:28,321 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 03:01:28,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 03:01:28,324 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 03:01:28,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95daf756-75bf-482f-855b-d2cc9e16f308/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 03:01:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:31,388 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 03:01:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:01:32,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 03:01:32,255 INFO L279 TraceCheckSpWp]: Computing forward predicates...