./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.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_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/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_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/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_d6a04f91-c758-432b-b83a-06663a46a28f/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 43d072c54895fdbed6d7aa8af29be8610427c640eb8618142128c4d9fc15de30 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:28:29,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:28:29,555 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:28:29,560 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:28:29,561 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:28:29,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:28:29,587 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:28:29,587 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:28:29,587 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:28:29,588 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:28:29,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:28:29,588 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:28:29,588 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:28:29,588 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:28:29,588 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:28:29,589 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:28:29,589 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:28:29,589 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:28:29,589 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:28:29,589 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:28:29,589 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:28:29,589 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:28:29,589 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:28:29,590 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:28:29,590 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:28:29,590 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:28:29,590 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:28:29,590 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:28:29,590 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:28:29,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:28:29,591 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_d6a04f91-c758-432b-b83a-06663a46a28f/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 -> 43d072c54895fdbed6d7aa8af29be8610427c640eb8618142128c4d9fc15de30 [2024-12-05 23:28:29,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:28:29,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:28:29,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:28:29,873 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:28:29,874 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:28:29,876 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c [2024-12-05 23:28:33,215 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data/c09ff3074/b611959678604b7a9de3bd0b391dbdd4/FLAG99d4444aa [2024-12-05 23:28:33,880 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:28:33,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c [2024-12-05 23:28:33,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data/c09ff3074/b611959678604b7a9de3bd0b391dbdd4/FLAG99d4444aa [2024-12-05 23:28:33,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data/c09ff3074/b611959678604b7a9de3bd0b391dbdd4 [2024-12-05 23:28:33,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:28:33,968 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:28:33,970 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:28:33,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:28:33,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:28:33,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:28:33" (1/1) ... [2024-12-05 23:28:33,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10b083cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:33, skipping insertion in model container [2024-12-05 23:28:33,978 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:28:33" (1/1) ... [2024-12-05 23:28:34,208 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:28:34,588 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_d6a04f91-c758-432b-b83a-06663a46a28f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c[1246,1259] [2024-12-05 23:28:36,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:28:36,071 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:28:36,080 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_d6a04f91-c758-432b-b83a-06663a46a28f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c[1246,1259] [2024-12-05 23:28:37,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:28:37,531 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:28:37,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37 WrapperNode [2024-12-05 23:28:37,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:28:37,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:28:37,534 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:28:37,534 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:28:37,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:37,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:41,382 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50563 [2024-12-05 23:28:41,382 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:28:41,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:28:41,384 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:28:41,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:28:41,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:41,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:42,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:42,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:44,180 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:44,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:44,644 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:44,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:44,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:45,720 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:28:45,721 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:28:45,721 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:28:45,721 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:28:45,722 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:28:37" (1/1) ... [2024-12-05 23:28:45,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:28:45,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:28:45,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:28:45,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:28:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:28:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:28:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:28:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:28:48,391 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:28:48,393 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:31:42,241 INFO L? ?]: Removed 29215 outVars from TransFormulas that were not future-live. [2024-12-05 23:31:42,241 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:34:26,355 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:34:26,355 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:34:26,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:26 BoogieIcfgContainer [2024-12-05 23:34:26,356 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:34:26,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:34:26,357 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:34:26,364 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:34:26,365 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:34:26" (1/1) ... [2024-12-05 23:34:26,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:34:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 23:34:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 23:34:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:34:26,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:26,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:34:41,876 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:34:41,879 INFO L158 Benchmark]: Toolchain (without parser) took 367911.06ms. Allocated memory was 142.6MB in the beginning and 12.2GB in the end (delta: 12.1GB). Free memory was 86.8MB in the beginning and 8.8GB in the end (delta: -8.7GB). Peak memory consumption was 3.3GB. Max. memory is 16.1GB. [2024-12-05 23:34:41,879 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:41,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3563.10ms. Allocated memory was 142.6MB in the beginning and 671.1MB in the end (delta: 528.5MB). Free memory was 86.8MB in the beginning and 354.3MB in the end (delta: -267.4MB). Peak memory consumption was 421.5MB. Max. memory is 16.1GB. [2024-12-05 23:34:41,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 3849.11ms. Allocated memory was 671.1MB in the beginning and 5.5GB in the end (delta: 4.8GB). Free memory was 354.3MB in the beginning and 4.5GB in the end (delta: -4.1GB). Peak memory consumption was 868.3MB. Max. memory is 16.1GB. [2024-12-05 23:34:41,881 INFO L158 Benchmark]: Boogie Preprocessor took 4336.29ms. Allocated memory was 5.5GB in the beginning and 3.3GB in the end (delta: -2.2GB). Free memory was 4.5GB in the beginning and 1.9GB in the end (delta: 2.6GB). Peak memory consumption was 427.3MB. Max. memory is 16.1GB. [2024-12-05 23:34:41,881 INFO L158 Benchmark]: RCFGBuilder took 340635.22ms. Allocated memory was 3.3GB in the beginning and 12.2GB in the end (delta: 8.9GB). Free memory was 1.9GB in the beginning and 8.6GB in the end (delta: -6.7GB). Peak memory consumption was 6.5GB. Max. memory is 16.1GB. [2024-12-05 23:34:41,882 INFO L158 Benchmark]: CodeCheck took 15521.38ms. Allocated memory is still 12.2GB. Free memory was 8.6GB in the beginning and 8.8GB in the end (delta: -271.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:34:41,885 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 0.41ms. Allocated memory is still 142.6MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3563.10ms. Allocated memory was 142.6MB in the beginning and 671.1MB in the end (delta: 528.5MB). Free memory was 86.8MB in the beginning and 354.3MB in the end (delta: -267.4MB). Peak memory consumption was 421.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3849.11ms. Allocated memory was 671.1MB in the beginning and 5.5GB in the end (delta: 4.8GB). Free memory was 354.3MB in the beginning and 4.5GB in the end (delta: -4.1GB). Peak memory consumption was 868.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4336.29ms. Allocated memory was 5.5GB in the beginning and 3.3GB in the end (delta: -2.2GB). Free memory was 4.5GB in the beginning and 1.9GB in the end (delta: 2.6GB). Peak memory consumption was 427.3MB. Max. memory is 16.1GB. * RCFGBuilder took 340635.22ms. Allocated memory was 3.3GB in the beginning and 12.2GB in the end (delta: 8.9GB). Free memory was 1.9GB in the beginning and 8.6GB in the end (delta: -6.7GB). Peak memory consumption was 6.5GB. Max. memory is 16.1GB. * CodeCheck took 15521.38ms. Allocated memory is still 12.2GB. Free memory was 8.6GB in the beginning and 8.8GB in the end (delta: -271.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:34:42,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/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_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/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_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/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_d6a04f91-c758-432b-b83a-06663a46a28f/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 43d072c54895fdbed6d7aa8af29be8610427c640eb8618142128c4d9fc15de30 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:34:44,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:34:44,597 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:34:44,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:34:44,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:34:44,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:34:44,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:34:44,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:34:44,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:34:44,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:34:44,626 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:34:44,626 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:34:44,626 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:34:44,626 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:34:44,626 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:34:44,626 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:34:44,626 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:34:44,626 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:34:44,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:44,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:34:44,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:34:44,627 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:34:44,627 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:34:44,627 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:34:44,627 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:34:44,627 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_d6a04f91-c758-432b-b83a-06663a46a28f/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 -> 43d072c54895fdbed6d7aa8af29be8610427c640eb8618142128c4d9fc15de30 [2024-12-05 23:34:44,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:34:44,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:34:44,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:34:44,882 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:34:44,883 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:34:44,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c [2024-12-05 23:34:47,560 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data/380263a1e/76e53f9a66fe40ffa73188e4505e6fa7/FLAG521a65242 [2024-12-05 23:34:48,100 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:34:48,101 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c [2024-12-05 23:34:48,155 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data/380263a1e/76e53f9a66fe40ffa73188e4505e6fa7/FLAG521a65242 [2024-12-05 23:34:48,169 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/data/380263a1e/76e53f9a66fe40ffa73188e4505e6fa7 [2024-12-05 23:34:48,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:34:48,173 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:34:48,174 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:48,174 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:34:48,178 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:34:48,179 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df15a44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:48, skipping insertion in model container [2024-12-05 23:34:48,180 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:34:48" (1/1) ... [2024-12-05 23:34:48,376 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:34:48,660 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_d6a04f91-c758-432b-b83a-06663a46a28f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c[1246,1259] [2024-12-05 23:34:49,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:49,841 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:34:49,851 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_d6a04f91-c758-432b-b83a-06663a46a28f/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal153.c[1246,1259] [2024-12-05 23:34:50,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:34:50,702 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:34:50,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50 WrapperNode [2024-12-05 23:34:50,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:34:50,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:50,704 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:34:50,704 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:34:50,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:50,835 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,428 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18619 [2024-12-05 23:34:51,429 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:34:51,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:34:51,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:34:51,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:34:51,438 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,569 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,570 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,798 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,844 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,860 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:51,943 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:52,033 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:34:52,034 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:34:52,034 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:34:52,034 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:34:52,035 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:34:50" (1/1) ... [2024-12-05 23:34:52,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:34:52,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:34:52,066 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:34:52,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6a04f91-c758-432b-b83a-06663a46a28f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:34:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:34:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:34:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:34:52,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:34:54,002 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:34:54,004 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation