./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.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_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b --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 74c69b7ffcccb17a350085061ca6f0f87615178bcdadd9eee67ceefb6b269ac0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:52:31,304 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:52:31,354 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:52:31,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:52:31,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:52:31,377 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:52:31,377 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:52:31,378 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:52:31,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:52:31,378 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:52:31,378 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:52:31,378 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:52:31,378 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:52:31,379 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:52:31,379 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:52:31,380 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:52:31,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:52:31,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:52:31,380 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:52:31,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:52:31,380 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:52:31,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:52:31,380 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_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b 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 -> 74c69b7ffcccb17a350085061ca6f0f87615178bcdadd9eee67ceefb6b269ac0 [2024-12-05 23:52:31,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:52:31,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:52:31,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:52:31,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:52:31,583 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:52:31,584 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c [2024-12-05 23:52:34,180 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data/d1c746ee7/8a1eabae99ff473e92f5fa4af0a2c387/FLAG07b86f0db [2024-12-05 23:52:34,788 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:52:34,788 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c [2024-12-05 23:52:34,840 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data/d1c746ee7/8a1eabae99ff473e92f5fa4af0a2c387/FLAG07b86f0db [2024-12-05 23:52:35,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data/d1c746ee7/8a1eabae99ff473e92f5fa4af0a2c387 [2024-12-05 23:52:35,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:52:35,274 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:52:35,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:52:35,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:52:35,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:52:35,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:52:35" (1/1) ... [2024-12-05 23:52:35,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47121662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:35, skipping insertion in model container [2024-12-05 23:52:35,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:52:35" (1/1) ... [2024-12-05 23:52:35,411 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:52:35,684 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_1995978e-133d-4e7c-9966-5ea707c25430/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c[1246,1259] [2024-12-05 23:52:37,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:52:37,025 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:52:37,034 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_1995978e-133d-4e7c-9966-5ea707c25430/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c[1246,1259] [2024-12-05 23:52:38,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:52:38,063 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:52:38,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38 WrapperNode [2024-12-05 23:52:38,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:52:38,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:52:38,064 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:52:38,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:52:38,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:38,230 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:41,261 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51150 [2024-12-05 23:52:41,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:52:41,262 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:52:41,262 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:52:41,262 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:52:41,268 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:41,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:42,307 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:42,308 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:43,355 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:43,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:43,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:43,899 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:44,018 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:44,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:52:44,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:52:44,659 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:52:44,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:52:44,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:52:38" (1/1) ... [2024-12-05 23:52:44,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:52:44,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:52:44,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:52:44,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:52:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:52:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:52:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:52:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:52:46,867 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:52:46,868 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:55:24,768 INFO L? ?]: Removed 29529 outVars from TransFormulas that were not future-live. [2024-12-05 23:55:24,768 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:58:14,491 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:58:14,492 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:58:14,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:14 BoogieIcfgContainer [2024-12-05 23:58:14,492 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:58:14,493 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:58:14,493 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:58:14,499 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:58:14,499 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:14" (1/1) ... [2024-12-05 23:58:14,505 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:58:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 23:58:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 23:58:14,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:58:14,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:14,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:58:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:58:33,964 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:58:33,967 INFO L158 Benchmark]: Toolchain (without parser) took 358692.79ms. Allocated memory was 142.6MB in the beginning and 11.8GB in the end (delta: 11.6GB). Free memory was 85.8MB in the beginning and 6.8GB in the end (delta: -6.7GB). Peak memory consumption was 4.9GB. Max. memory is 16.1GB. [2024-12-05 23:58:33,968 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:33,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2788.58ms. Allocated memory was 142.6MB in the beginning and 662.7MB in the end (delta: 520.1MB). Free memory was 85.6MB in the beginning and 360.3MB in the end (delta: -274.6MB). Peak memory consumption was 431.9MB. Max. memory is 16.1GB. [2024-12-05 23:58:33,969 INFO L158 Benchmark]: Boogie Procedure Inliner took 3196.96ms. Allocated memory was 662.7MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 360.3MB in the beginning and 730.1MB in the end (delta: -369.8MB). Peak memory consumption was 862.1MB. Max. memory is 16.1GB. [2024-12-05 23:58:33,970 INFO L158 Benchmark]: Boogie Preprocessor took 3396.33ms. Allocated memory was 1.8GB in the beginning and 3.7GB in the end (delta: 1.9GB). Free memory was 730.1MB in the beginning and 2.3GB in the end (delta: -1.6GB). Peak memory consumption was 457.2MB. Max. memory is 16.1GB. [2024-12-05 23:58:33,970 INFO L158 Benchmark]: RCFGBuilder took 329833.35ms. Allocated memory was 3.7GB in the beginning and 11.8GB in the end (delta: 8.1GB). Free memory was 2.3GB in the beginning and 7.7GB in the end (delta: -5.4GB). Peak memory consumption was 6.7GB. Max. memory is 16.1GB. [2024-12-05 23:58:33,971 INFO L158 Benchmark]: CodeCheck took 19473.37ms. Allocated memory is still 11.8GB. Free memory was 7.7GB in the beginning and 6.8GB in the end (delta: 906.8MB). Peak memory consumption was 910.3MB. Max. memory is 16.1GB. [2024-12-05 23:58:33,974 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2788.58ms. Allocated memory was 142.6MB in the beginning and 662.7MB in the end (delta: 520.1MB). Free memory was 85.6MB in the beginning and 360.3MB in the end (delta: -274.6MB). Peak memory consumption was 431.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3196.96ms. Allocated memory was 662.7MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 360.3MB in the beginning and 730.1MB in the end (delta: -369.8MB). Peak memory consumption was 862.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3396.33ms. Allocated memory was 1.8GB in the beginning and 3.7GB in the end (delta: 1.9GB). Free memory was 730.1MB in the beginning and 2.3GB in the end (delta: -1.6GB). Peak memory consumption was 457.2MB. Max. memory is 16.1GB. * RCFGBuilder took 329833.35ms. Allocated memory was 3.7GB in the beginning and 11.8GB in the end (delta: 8.1GB). Free memory was 2.3GB in the beginning and 7.7GB in the end (delta: -5.4GB). Peak memory consumption was 6.7GB. Max. memory is 16.1GB. * CodeCheck took 19473.37ms. Allocated memory is still 11.8GB. Free memory was 7.7GB in the beginning and 6.8GB in the end (delta: 906.8MB). Peak memory consumption was 910.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:58:34,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/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_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b --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 74c69b7ffcccb17a350085061ca6f0f87615178bcdadd9eee67ceefb6b269ac0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:58:36,575 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:58:36,657 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:58:36,682 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:58:36,683 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:58:36,683 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:58:36,683 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:58:36,684 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:58:36,684 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:58:36,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:58:36,685 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:58:36,685 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:58:36,685 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:58:36,685 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:58:36,685 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:58:36,685 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:58:36,685 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:58:36,685 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:58:36,685 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:36,685 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:58:36,686 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:58:36,686 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:58:36,686 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:58:36,686 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:58:36,686 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:58:36,686 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_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b 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 -> 74c69b7ffcccb17a350085061ca6f0f87615178bcdadd9eee67ceefb6b269ac0 [2024-12-05 23:58:36,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:58:36,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:58:36,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:58:36,933 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:58:36,934 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:58:36,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c [2024-12-05 23:58:39,605 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data/816dd4444/87c01fec0451471db2f56646900d8517/FLAG27901be23 [2024-12-05 23:58:40,148 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:58:40,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c [2024-12-05 23:58:40,203 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data/816dd4444/87c01fec0451471db2f56646900d8517/FLAG27901be23 [2024-12-05 23:58:40,654 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/data/816dd4444/87c01fec0451471db2f56646900d8517 [2024-12-05 23:58:40,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:58:40,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:58:40,658 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:40,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:58:40,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:58:40,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:40" (1/1) ... [2024-12-05 23:58:40,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2750634d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:40, skipping insertion in model container [2024-12-05 23:58:40,662 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:40" (1/1) ... [2024-12-05 23:58:40,855 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:58:41,160 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_1995978e-133d-4e7c-9966-5ea707c25430/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c[1246,1259] [2024-12-05 23:58:42,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:42,228 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:58:42,240 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_1995978e-133d-4e7c-9966-5ea707c25430/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal127.c[1246,1259] [2024-12-05 23:58:43,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:43,110 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:58:43,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43 WrapperNode [2024-12-05 23:58:43,111 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:43,112 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:43,112 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:58:43,112 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:58:43,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,293 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,784 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18774 [2024-12-05 23:58:43,784 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:43,785 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:58:43,785 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:58:43,785 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:58:43,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,946 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:44,188 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:44,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:44,268 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:44,336 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:44,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:44,478 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:58:44,480 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:58:44,481 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:58:44,481 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:58:44,483 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:44,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:44,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:58:44,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:58:44,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1995978e-133d-4e7c-9966-5ea707c25430/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:58:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:58:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:58:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:58:44,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:58:46,376 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:58:46,378 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation