./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.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_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/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_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/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_057825d5-da42-414a-bca2-0a047be2223a/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 25e0cb07adab0564e89cbd34e026d40369ccb9aa7e36877ab043ef8bee5cc83d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:19:01,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:19:01,516 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:19:01,520 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:19:01,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:19:01,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:19:01,540 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:19:01,540 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:19:01,541 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:19:01,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:19:01,541 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:19:01,541 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:19:01,541 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:19:01,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:19:01,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:19:01,542 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:19:01,542 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:19:01,542 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:19:01,542 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:19:01,542 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:19:01,542 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:19:01,542 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:19:01,542 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:19:01,542 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:19:01,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:01,542 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:19:01,543 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:19:01,543 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:19:01,543 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:19:01,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:19:01,543 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_057825d5-da42-414a-bca2-0a047be2223a/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 -> 25e0cb07adab0564e89cbd34e026d40369ccb9aa7e36877ab043ef8bee5cc83d [2024-12-06 00:19:01,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:19:01,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:19:01,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:19:01,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:19:01,808 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:19:01,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c [2024-12-06 00:19:04,498 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data/2f92a865d/3c3f434d34ff42499e263cf41075ca9d/FLAG113b3582a [2024-12-06 00:19:05,017 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:19:05,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c [2024-12-06 00:19:05,067 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data/2f92a865d/3c3f434d34ff42499e263cf41075ca9d/FLAG113b3582a [2024-12-06 00:19:05,565 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data/2f92a865d/3c3f434d34ff42499e263cf41075ca9d [2024-12-06 00:19:05,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:19:05,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:19:05,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:05,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:19:05,574 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:19:05,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49b8ba7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05, skipping insertion in model container [2024-12-06 00:19:05,576 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,755 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:19:06,070 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_057825d5-da42-414a-bca2-0a047be2223a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c[1246,1259] [2024-12-06 00:19:07,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:07,344 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:19:07,354 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_057825d5-da42-414a-bca2-0a047be2223a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c[1246,1259] [2024-12-06 00:19:08,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:08,527 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:19:08,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08 WrapperNode [2024-12-06 00:19:08,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:08,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:08,529 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:19:08,529 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:19:08,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:08,797 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:11,789 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50589 [2024-12-06 00:19:11,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:11,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:19:11,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:19:11,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:19:11,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:11,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:12,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:12,595 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:13,367 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:13,467 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:13,618 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:13,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:13,909 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:14,556 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:19:14,557 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:19:14,557 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:19:14,557 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:19:14,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:14,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:14,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:19:14,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:19:14,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:19:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:19:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:19:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:19:14,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:19:16,930 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:19:16,931 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:22:03,740 INFO L? ?]: Removed 29213 outVars from TransFormulas that were not future-live. [2024-12-06 00:22:03,740 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:24:30,615 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:24:30,616 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 00:24:30,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:24:30 BoogieIcfgContainer [2024-12-06 00:24:30,616 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:24:30,618 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:24:30,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:24:30,634 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:24:30,634 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:24:30" (1/1) ... [2024-12-06 00:24:30,643 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:24:30,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 00:24:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 00:24:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:24:30,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:30,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:24:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:24:46,558 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 00:24:46,562 INFO L158 Benchmark]: Toolchain (without parser) took 340992.71ms. Allocated memory was 142.6MB in the beginning and 12.4GB in the end (delta: 12.2GB). Free memory was 87.1MB in the beginning and 8.9GB in the end (delta: -8.9GB). Peak memory consumption was 3.4GB. Max. memory is 16.1GB. [2024-12-06 00:24:46,562 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:24:46,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2958.16ms. Allocated memory was 142.6MB in the beginning and 704.6MB in the end (delta: 562.0MB). Free memory was 86.9MB in the beginning and 408.8MB in the end (delta: -321.9MB). Peak memory consumption was 426.1MB. Max. memory is 16.1GB. [2024-12-06 00:24:46,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 3261.50ms. Allocated memory was 704.6MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 408.8MB in the beginning and 716.5MB in the end (delta: -307.7MB). Peak memory consumption was 867.0MB. Max. memory is 16.1GB. [2024-12-06 00:24:46,565 INFO L158 Benchmark]: Boogie Preprocessor took 2765.67ms. Allocated memory was 1.8GB in the beginning and 5.3GB in the end (delta: 3.5GB). Free memory was 716.5MB in the beginning and 3.9GB in the end (delta: -3.1GB). Peak memory consumption was 390.1MB. Max. memory is 16.1GB. [2024-12-06 00:24:46,565 INFO L158 Benchmark]: RCFGBuilder took 316059.46ms. Allocated memory was 5.3GB in the beginning and 12.4GB in the end (delta: 7.1GB). Free memory was 3.9GB in the beginning and 8.8GB in the end (delta: -5.0GB). Peak memory consumption was 5.0GB. Max. memory is 16.1GB. [2024-12-06 00:24:46,566 INFO L158 Benchmark]: CodeCheck took 15941.95ms. Allocated memory is still 12.4GB. Free memory was 8.8GB in the beginning and 8.9GB in the end (delta: -129.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:24:46,569 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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2958.16ms. Allocated memory was 142.6MB in the beginning and 704.6MB in the end (delta: 562.0MB). Free memory was 86.9MB in the beginning and 408.8MB in the end (delta: -321.9MB). Peak memory consumption was 426.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3261.50ms. Allocated memory was 704.6MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 408.8MB in the beginning and 716.5MB in the end (delta: -307.7MB). Peak memory consumption was 867.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2765.67ms. Allocated memory was 1.8GB in the beginning and 5.3GB in the end (delta: 3.5GB). Free memory was 716.5MB in the beginning and 3.9GB in the end (delta: -3.1GB). Peak memory consumption was 390.1MB. Max. memory is 16.1GB. * RCFGBuilder took 316059.46ms. Allocated memory was 5.3GB in the beginning and 12.4GB in the end (delta: 7.1GB). Free memory was 3.9GB in the beginning and 8.8GB in the end (delta: -5.0GB). Peak memory consumption was 5.0GB. Max. memory is 16.1GB. * CodeCheck took 15941.95ms. Allocated memory is still 12.4GB. Free memory was 8.8GB in the beginning and 8.9GB in the end (delta: -129.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:24:46,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/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_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/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_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/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_057825d5-da42-414a-bca2-0a047be2223a/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 25e0cb07adab0564e89cbd34e026d40369ccb9aa7e36877ab043ef8bee5cc83d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:24:49,136 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:24:49,218 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 00:24:49,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:24:49,243 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:24:49,243 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:24:49,243 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:24:49,243 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:24:49,244 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:24:49,244 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:24:49,244 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:24:49,244 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:24:49,244 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:24:49,244 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:24:49,244 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:24:49,244 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:24:49,244 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:24:49,245 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:24:49,245 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:24:49,245 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:24:49,245 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:24:49,245 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:24:49,245 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:24:49,245 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:24:49,245 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:24:49,246 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:24:49,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:24:49,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:24:49,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:24:49,246 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:24:49,246 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:24:49,246 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:24:49,246 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:24:49,246 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_057825d5-da42-414a-bca2-0a047be2223a/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 -> 25e0cb07adab0564e89cbd34e026d40369ccb9aa7e36877ab043ef8bee5cc83d [2024-12-06 00:24:49,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:24:49,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:24:49,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:24:49,471 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:24:49,471 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:24:49,472 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c [2024-12-06 00:24:52,125 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data/6164470dd/4554c2dbc5b6453995d4dd8c84ec16a5/FLAG69740536d [2024-12-06 00:24:52,563 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:24:52,564 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c [2024-12-06 00:24:52,615 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data/6164470dd/4554c2dbc5b6453995d4dd8c84ec16a5/FLAG69740536d [2024-12-06 00:24:52,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/data/6164470dd/4554c2dbc5b6453995d4dd8c84ec16a5 [2024-12-06 00:24:52,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:24:52,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:24:52,632 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:24:52,633 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:24:52,636 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:24:52,637 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:24:52" (1/1) ... [2024-12-06 00:24:52,637 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35189400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:52, skipping insertion in model container [2024-12-06 00:24:52,638 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:24:52" (1/1) ... [2024-12-06 00:24:52,839 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:24:53,130 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_057825d5-da42-414a-bca2-0a047be2223a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c[1246,1259] [2024-12-06 00:24:54,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:24:54,297 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:24:54,308 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_057825d5-da42-414a-bca2-0a047be2223a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal152.c[1246,1259] [2024-12-06 00:24:54,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:24:54,955 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:24:54,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54 WrapperNode [2024-12-06 00:24:54,956 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:24:54,957 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:24:54,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:24:54,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:24:54,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:55,083 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:55,532 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18609 [2024-12-06 00:24:55,532 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:24:55,533 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:24:55,533 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:24:55,533 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:24:55,541 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:55,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:55,643 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:55,643 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:55,890 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:55,939 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:55,955 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:56,015 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:56,055 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:56,152 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:24:56,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:24:56,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:24:56,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:24:56,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:24:54" (1/1) ... [2024-12-06 00:24:56,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:24:56,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:24:56,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:24:56,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_057825d5-da42-414a-bca2-0a047be2223a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:24:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:24:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:24:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:24:56,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:24:57,953 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:24:57,954 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation