./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.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_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/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_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/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_aba52402-80ac-4081-be13-2e59e272915d/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 4cafe63b075c1c89ac55c124abed89ade36ad5402d4c637e9044d7c595c7b282 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:25:09,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:25:09,692 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:25:09,697 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:25:09,697 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:25:09,719 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:25:09,720 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:25:09,720 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:25:09,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:25:09,721 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:25:09,721 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:25:09,721 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:25:09,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:25:09,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:25:09,721 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:25:09,721 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:25:09,721 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:25:09,722 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:25:09,722 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:25:09,722 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:25:09,722 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:25:09,722 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:25:09,722 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:25:09,722 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:25:09,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:25:09,723 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:25:09,723 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:25:09,723 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:25:09,723 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:25:09,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:25:09,723 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_aba52402-80ac-4081-be13-2e59e272915d/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 -> 4cafe63b075c1c89ac55c124abed89ade36ad5402d4c637e9044d7c595c7b282 [2024-12-06 03:25:10,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:25:10,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:25:10,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:25:10,015 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:25:10,015 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:25:10,017 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c [2024-12-06 03:25:12,800 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data/dbee63a73/821ad22fd7874cfa959c134c8a090ac8/FLAG0ccfda569 [2024-12-06 03:25:13,285 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:25:13,286 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c [2024-12-06 03:25:13,331 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data/dbee63a73/821ad22fd7874cfa959c134c8a090ac8/FLAG0ccfda569 [2024-12-06 03:25:13,351 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data/dbee63a73/821ad22fd7874cfa959c134c8a090ac8 [2024-12-06 03:25:13,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:25:13,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:25:13,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:25:13,356 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:25:13,360 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:25:13,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:25:13" (1/1) ... [2024-12-06 03:25:13,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a56a03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:13, skipping insertion in model container [2024-12-06 03:25:13,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:25:13" (1/1) ... [2024-12-06 03:25:13,517 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:25:13,822 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_aba52402-80ac-4081-be13-2e59e272915d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c[1246,1259] [2024-12-06 03:25:15,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:25:15,275 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:25:15,289 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_aba52402-80ac-4081-be13-2e59e272915d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c[1246,1259] [2024-12-06 03:25:16,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:25:16,427 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:25:16,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16 WrapperNode [2024-12-06 03:25:16,428 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:25:16,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:25:16,430 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:25:16,430 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:25:16,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:16,749 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:20,226 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 51813 [2024-12-06 03:25:20,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:25:20,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:25:20,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:25:20,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:25:20,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:20,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:21,397 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:21,397 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:22,244 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:22,335 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:22,423 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:22,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:22,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:23,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:25:23,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:25:23,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:25:23,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:25:23,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:16" (1/1) ... [2024-12-06 03:25:23,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:25:23,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:25:23,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:25:23,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:25:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:25:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:25:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:25:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:25:25,806 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:25:25,807 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:28:39,551 INFO L? ?]: Removed 29879 outVars from TransFormulas that were not future-live. [2024-12-06 03:28:39,551 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:31:32,299 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:31:32,300 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:31:32,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:32 BoogieIcfgContainer [2024-12-06 03:31:32,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:31:32,301 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:31:32,301 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:31:32,310 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:31:32,310 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:31:32" (1/1) ... [2024-12-06 03:31:32,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:31:32,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:32,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 03:31:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 03:31:32,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:31:32,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:32,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:31:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:31:56,924 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) [2024-12-06 03:31:56,927 INFO L158 Benchmark]: Toolchain (without parser) took 403572.02ms. Allocated memory was 142.6MB in the beginning and 12.1GB in the end (delta: 12.0GB). Free memory was 86.0MB in the beginning and 9.0GB in the end (delta: -8.9GB). Peak memory consumption was 6.6GB. Max. memory is 16.1GB. [2024-12-06 03:31:56,928 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:31:56,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3072.64ms. Allocated memory was 142.6MB in the beginning and 604.0MB in the end (delta: 461.4MB). Free memory was 85.8MB in the beginning and 241.5MB in the end (delta: -155.7MB). Peak memory consumption was 334.6MB. Max. memory is 16.1GB. [2024-12-06 03:31:56,930 INFO L158 Benchmark]: Boogie Procedure Inliner took 3796.65ms. Allocated memory was 604.0MB in the beginning and 5.5GB in the end (delta: 4.9GB). Free memory was 241.5MB in the beginning and 4.4GB in the end (delta: -4.2GB). Peak memory consumption was 737.0MB. Max. memory is 16.1GB. [2024-12-06 03:31:56,930 INFO L158 Benchmark]: Boogie Preprocessor took 3370.96ms. Allocated memory is still 5.5GB. Free memory was 4.4GB in the beginning and 4.1GB in the end (delta: 319.6MB). Peak memory consumption was 550.3MB. Max. memory is 16.1GB. [2024-12-06 03:31:56,931 INFO L158 Benchmark]: RCFGBuilder took 368701.91ms. Allocated memory was 5.5GB in the beginning and 12.1GB in the end (delta: 6.6GB). Free memory was 4.1GB in the beginning and 7.6GB in the end (delta: -3.5GB). Peak memory consumption was 7.3GB. Max. memory is 16.1GB. [2024-12-06 03:31:56,932 INFO L158 Benchmark]: CodeCheck took 24624.95ms. Allocated memory is still 12.1GB. Free memory was 7.6GB in the beginning and 9.0GB in the end (delta: -1.4GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2024-12-06 03:31:56,935 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 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3072.64ms. Allocated memory was 142.6MB in the beginning and 604.0MB in the end (delta: 461.4MB). Free memory was 85.8MB in the beginning and 241.5MB in the end (delta: -155.7MB). Peak memory consumption was 334.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3796.65ms. Allocated memory was 604.0MB in the beginning and 5.5GB in the end (delta: 4.9GB). Free memory was 241.5MB in the beginning and 4.4GB in the end (delta: -4.2GB). Peak memory consumption was 737.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3370.96ms. Allocated memory is still 5.5GB. Free memory was 4.4GB in the beginning and 4.1GB in the end (delta: 319.6MB). Peak memory consumption was 550.3MB. Max. memory is 16.1GB. * RCFGBuilder took 368701.91ms. Allocated memory was 5.5GB in the beginning and 12.1GB in the end (delta: 6.6GB). Free memory was 4.1GB in the beginning and 7.6GB in the end (delta: -3.5GB). Peak memory consumption was 7.3GB. Max. memory is 16.1GB. * CodeCheck took 24624.95ms. Allocated memory is still 12.1GB. Free memory was 7.6GB in the beginning and 9.0GB in the end (delta: -1.4GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:31:57,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/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_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/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_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/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_aba52402-80ac-4081-be13-2e59e272915d/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 4cafe63b075c1c89ac55c124abed89ade36ad5402d4c637e9044d7c595c7b282 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:31:59,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:31:59,781 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 03:31:59,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:31:59,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:31:59,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:31:59,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:31:59,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:31:59,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:31:59,806 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:31:59,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:31:59,807 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:31:59,807 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:31:59,808 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:31:59,808 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:31:59,808 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:59,808 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:31:59,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:31:59,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:31:59,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:31:59,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:31:59,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:31:59,808 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:31:59,809 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:31:59,809 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:31:59,809 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_aba52402-80ac-4081-be13-2e59e272915d/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 -> 4cafe63b075c1c89ac55c124abed89ade36ad5402d4c637e9044d7c595c7b282 [2024-12-06 03:32:00,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:32:00,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:32:00,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:32:00,071 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:32:00,071 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:32:00,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c [2024-12-06 03:32:02,922 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data/5dcb3260b/77b477147c5a408a94f9960d1d58f815/FLAG34d5391a0 [2024-12-06 03:32:03,518 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:32:03,519 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c [2024-12-06 03:32:03,574 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data/5dcb3260b/77b477147c5a408a94f9960d1d58f815/FLAG34d5391a0 [2024-12-06 03:32:03,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/data/5dcb3260b/77b477147c5a408a94f9960d1d58f815 [2024-12-06 03:32:03,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:32:03,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:32:03,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:32:03,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:32:04,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:32:04,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:04,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d416576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:04, skipping insertion in model container [2024-12-06 03:32:04,002 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:32:03" (1/1) ... [2024-12-06 03:32:04,181 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:32:04,453 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_aba52402-80ac-4081-be13-2e59e272915d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c[1246,1259] [2024-12-06 03:32:05,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:32:05,743 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:32:05,754 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_aba52402-80ac-4081-be13-2e59e272915d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal102.c[1246,1259] [2024-12-06 03:32:06,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:32:06,683 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:32:06,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06 WrapperNode [2024-12-06 03:32:06,684 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:32:06,685 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:32:06,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:32:06,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:32:06,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:06,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:07,518 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18953 [2024-12-06 03:32:07,518 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:32:07,519 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:32:07,519 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:32:07,519 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:32:07,528 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:07,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:07,661 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:07,661 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:07,950 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:08,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:08,020 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:08,075 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:08,114 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:08,217 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:32:08,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:32:08,219 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:32:08,219 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:32:08,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:32:06" (1/1) ... [2024-12-06 03:32:08,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:32:08,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:32:08,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:32:08,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aba52402-80ac-4081-be13-2e59e272915d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:32:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:32:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:32:08,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:32:08,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:32:10,272 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:32:10,273 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation