./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.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_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/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_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/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_d211a70c-0721-4681-bf74-106e3e303a7b/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 fe54191f718f1482b1e97fcd3629ef565457b46b761867fbd09809de20e840d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:56:51,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:56:51,719 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:56:51,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:56:51,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:56:51,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:56:51,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:56:51,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:56:51,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:56:51,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:56:51,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:56:51,751 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:56:51,752 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:56:51,752 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:56:51,752 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:56:51,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:56:51,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:56:51,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:56:51,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:56:51,752 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:56:51,753 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:56:51,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:56:51,753 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_d211a70c-0721-4681-bf74-106e3e303a7b/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 -> fe54191f718f1482b1e97fcd3629ef565457b46b761867fbd09809de20e840d6 [2024-12-06 02:56:52,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:56:52,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:56:52,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:56:52,039 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:56:52,040 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:56:52,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c [2024-12-06 02:56:54,731 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data/b321ace8f/7322b41fdf8a4a7bba50ad64ce786ff1/FLAGa15b06283 [2024-12-06 02:56:55,296 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:56:55,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c [2024-12-06 02:56:55,354 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data/b321ace8f/7322b41fdf8a4a7bba50ad64ce786ff1/FLAGa15b06283 [2024-12-06 02:56:55,794 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data/b321ace8f/7322b41fdf8a4a7bba50ad64ce786ff1 [2024-12-06 02:56:55,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:56:55,796 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:56:55,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:56:55,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:56:55,800 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:56:55,801 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:56:55" (1/1) ... [2024-12-06 02:56:55,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c24db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:55, skipping insertion in model container [2024-12-06 02:56:55,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:56:55" (1/1) ... [2024-12-06 02:56:55,981 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:56:56,314 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_d211a70c-0721-4681-bf74-106e3e303a7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c[1246,1259] [2024-12-06 02:56:57,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:56:57,746 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:56:57,757 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_d211a70c-0721-4681-bf74-106e3e303a7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c[1246,1259] [2024-12-06 02:56:58,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:56:58,914 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:56:58,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58 WrapperNode [2024-12-06 02:56:58,914 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:56:58,915 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:56:58,915 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:56:58,915 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:56:58,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:56:59,125 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:01,969 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50589 [2024-12-06 02:57:01,969 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:01,970 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:57:01,970 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:57:01,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:57:01,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:01,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:03,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:03,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:04,612 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:04,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:04,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:04,970 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:05,078 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:05,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:57:05,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:57:05,687 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:57:05,687 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:57:05,688 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:56:58" (1/1) ... [2024-12-06 02:57:05,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:05,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:57:05,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:57:05,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:57:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:57:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:57:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:57:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:57:07,960 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:57:07,962 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:59:57,471 INFO L? ?]: Removed 29213 outVars from TransFormulas that were not future-live. [2024-12-06 02:59:57,471 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:02:35,040 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:02:35,041 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 03:02:35,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:02:35 BoogieIcfgContainer [2024-12-06 03:02:35,041 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:02:35,043 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:02:35,043 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:02:35,065 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:02:35,065 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:02:35" (1/1) ... [2024-12-06 03:02:35,078 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:02:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:02:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-06 03:02:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-06 03:02:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:02:35,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:02:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:02:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:02:51,964 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) [2024-12-06 03:02:51,968 INFO L158 Benchmark]: Toolchain (without parser) took 356170.48ms. Allocated memory was 142.6MB in the beginning and 8.6GB in the end (delta: 8.4GB). Free memory was 87.1MB in the beginning and 5.5GB in the end (delta: -5.4GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. [2024-12-06 03:02:51,969 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:02:51,970 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3117.49ms. Allocated memory was 142.6MB in the beginning and 612.4MB in the end (delta: 469.8MB). Free memory was 87.1MB in the beginning and 316.6MB in the end (delta: -229.5MB). Peak memory consumption was 417.8MB. Max. memory is 16.1GB. [2024-12-06 03:02:51,970 INFO L158 Benchmark]: Boogie Procedure Inliner took 3054.20ms. Allocated memory was 612.4MB in the beginning and 1.7GB in the end (delta: 1.0GB). Free memory was 316.6MB in the beginning and 626.0MB in the end (delta: -309.4MB). Peak memory consumption was 834.5MB. Max. memory is 16.1GB. [2024-12-06 03:02:51,971 INFO L158 Benchmark]: Boogie Preprocessor took 3715.69ms. Allocated memory was 1.7GB in the beginning and 3.5GB in the end (delta: 1.9GB). Free memory was 626.0MB in the beginning and 2.1GB in the end (delta: -1.5GB). Peak memory consumption was 453.0MB. Max. memory is 16.1GB. [2024-12-06 03:02:51,972 INFO L158 Benchmark]: RCFGBuilder took 329355.06ms. Allocated memory was 3.5GB in the beginning and 8.6GB in the end (delta: 5.1GB). Free memory was 2.1GB in the beginning and 4.3GB in the end (delta: -2.2GB). Peak memory consumption was 5.7GB. Max. memory is 16.1GB. [2024-12-06 03:02:51,973 INFO L158 Benchmark]: CodeCheck took 16923.07ms. Allocated memory is still 8.6GB. Free memory was 4.3GB in the beginning and 5.5GB in the end (delta: -1.2GB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:02:51,976 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 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3117.49ms. Allocated memory was 142.6MB in the beginning and 612.4MB in the end (delta: 469.8MB). Free memory was 87.1MB in the beginning and 316.6MB in the end (delta: -229.5MB). Peak memory consumption was 417.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3054.20ms. Allocated memory was 612.4MB in the beginning and 1.7GB in the end (delta: 1.0GB). Free memory was 316.6MB in the beginning and 626.0MB in the end (delta: -309.4MB). Peak memory consumption was 834.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3715.69ms. Allocated memory was 1.7GB in the beginning and 3.5GB in the end (delta: 1.9GB). Free memory was 626.0MB in the beginning and 2.1GB in the end (delta: -1.5GB). Peak memory consumption was 453.0MB. Max. memory is 16.1GB. * RCFGBuilder took 329355.06ms. Allocated memory was 3.5GB in the beginning and 8.6GB in the end (delta: 5.1GB). Free memory was 2.1GB in the beginning and 4.3GB in the end (delta: -2.2GB). Peak memory consumption was 5.7GB. Max. memory is 16.1GB. * CodeCheck took 16923.07ms. Allocated memory is still 8.6GB. Free memory was 4.3GB in the beginning and 5.5GB in the end (delta: -1.2GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:02:52,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/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_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/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_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/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_d211a70c-0721-4681-bf74-106e3e303a7b/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 fe54191f718f1482b1e97fcd3629ef565457b46b761867fbd09809de20e840d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:02:54,512 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:02:54,587 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 03:02:54,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:02:54,618 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:02:54,618 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:02:54,619 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:02:54,619 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:02:54,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:02:54,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:02:54,619 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:02:54,619 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:02:54,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:02:54,620 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:02:54,620 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:02:54,621 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:02:54,621 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:02:54,621 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:02:54,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:02:54,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:02:54,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:02:54,621 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:02:54,621 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:02:54,621 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:02:54,621 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:02:54,622 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_d211a70c-0721-4681-bf74-106e3e303a7b/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 -> fe54191f718f1482b1e97fcd3629ef565457b46b761867fbd09809de20e840d6 [2024-12-06 03:02:54,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:02:54,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:02:54,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:02:54,894 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:02:54,895 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:02:54,896 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c [2024-12-06 03:02:57,653 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data/54394d4a3/f6084348179e422588895fdbf87f90ad/FLAGeaaf3ebe7 [2024-12-06 03:02:58,084 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:02:58,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c [2024-12-06 03:02:58,128 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data/54394d4a3/f6084348179e422588895fdbf87f90ad/FLAGeaaf3ebe7 [2024-12-06 03:02:58,202 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/data/54394d4a3/f6084348179e422588895fdbf87f90ad [2024-12-06 03:02:58,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:02:58,205 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:02:58,206 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:02:58,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:02:58,210 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:02:58,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:02:58" (1/1) ... [2024-12-06 03:02:58,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1497cbf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:02:58, skipping insertion in model container [2024-12-06 03:02:58,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:02:58" (1/1) ... [2024-12-06 03:02:58,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:02:58,678 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_d211a70c-0721-4681-bf74-106e3e303a7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c[1246,1259] [2024-12-06 03:02:59,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:02:59,829 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:02:59,841 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_d211a70c-0721-4681-bf74-106e3e303a7b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal140.c[1246,1259] [2024-12-06 03:03:00,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:03:00,510 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:03:00,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00 WrapperNode [2024-12-06 03:03:00,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:03:00,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:03:00,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:03:00,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:03:00,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:00,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,020 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18609 [2024-12-06 03:03:01,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:03:01,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:03:01,021 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:03:01,021 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:03:01,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,119 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,119 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,391 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,446 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,469 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,532 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,580 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,694 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:03:01,695 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:03:01,695 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:03:01,695 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:03:01,696 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:03:00" (1/1) ... [2024-12-06 03:03:01,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:03:01,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:03:01,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:03:01,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d211a70c-0721-4681-bf74-106e3e303a7b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:03:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:03:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:03:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:03:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:03:03,702 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:03:03,704 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation