./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/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 8bc3f6c2c377e3d2584c6c6fe68101c8de23037f10307e5ef2e9f792733121ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:30:24,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:30:24,473 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:30:24,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:30:24,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:30:24,497 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:30:24,498 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:30:24,498 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:30:24,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:30:24,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:30:24,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:30:24,499 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:30:24,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:30:24,499 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:30:24,499 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:30:24,499 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:30:24,499 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:30:24,499 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:30:24,499 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:30:24,500 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:30:24,500 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:30:24,500 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:30:24,500 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:30:24,500 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:30:24,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:24,500 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:30:24,500 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:30:24,500 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:30:24,501 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:30:24,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:30:24,501 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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/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 -> 8bc3f6c2c377e3d2584c6c6fe68101c8de23037f10307e5ef2e9f792733121ea [2024-12-05 23:30:24,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:30:24,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:30:24,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:30:24,736 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:30:24,737 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:30:24,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c [2024-12-05 23:30:27,501 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data/26cb5fe5a/10be55fe96e348a58b6c58beaa2bcff9/FLAG2527bd18f [2024-12-05 23:30:28,007 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:30:28,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c [2024-12-05 23:30:28,061 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data/26cb5fe5a/10be55fe96e348a58b6c58beaa2bcff9/FLAG2527bd18f [2024-12-05 23:30:28,077 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data/26cb5fe5a/10be55fe96e348a58b6c58beaa2bcff9 [2024-12-05 23:30:28,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:30:28,081 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:30:28,082 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:28,082 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:30:28,086 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:30:28,087 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:28" (1/1) ... [2024-12-05 23:30:28,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1e4514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:28, skipping insertion in model container [2024-12-05 23:30:28,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:28" (1/1) ... [2024-12-05 23:30:28,247 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:30:28,541 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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c[1246,1259] [2024-12-05 23:30:29,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:29,775 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:30:29,787 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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c[1246,1259] [2024-12-05 23:30:31,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:31,037 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:30:31,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31 WrapperNode [2024-12-05 23:30:31,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:31,039 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:31,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:30:31,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:30:31,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:31,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:34,400 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50836 [2024-12-05 23:30:34,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:34,401 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:30:34,401 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:30:34,401 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:30:34,407 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:34,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:35,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:35,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:37,039 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:37,149 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:37,265 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:37,423 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:37,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:38,451 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:30:38,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:30:38,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:30:38,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:30:38,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:31" (1/1) ... [2024-12-05 23:30:38,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:38,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:30:38,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:30:38,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:30:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:30:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:30:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:30:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:30:40,582 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:30:40,583 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:33:49,249 INFO L? ?]: Removed 29325 outVars from TransFormulas that were not future-live. [2024-12-05 23:33:49,250 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:36:12,951 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:36:12,952 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:36:12,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:36:12 BoogieIcfgContainer [2024-12-05 23:36:12,952 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:36:12,954 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:36:12,954 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:36:12,968 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:36:12,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:36:12" (1/1) ... [2024-12-05 23:36:12,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:36:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-12-05 23:36:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-12-05 23:36:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:36:13,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:13,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:36:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:36:29,604 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 23:36:29,607 INFO L158 Benchmark]: Toolchain (without parser) took 361526.03ms. Allocated memory was 142.6MB in the beginning and 11.9GB in the end (delta: 11.8GB). Free memory was 87.0MB in the beginning and 8.1GB in the end (delta: -8.0GB). Peak memory consumption was 3.7GB. Max. memory is 16.1GB. [2024-12-05 23:36:29,608 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:36:29,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2956.49ms. Allocated memory was 142.6MB in the beginning and 645.9MB in the end (delta: 503.3MB). Free memory was 86.8MB in the beginning and 334.8MB in the end (delta: -248.0MB). Peak memory consumption was 440.8MB. Max. memory is 16.1GB. [2024-12-05 23:36:29,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 3360.87ms. Allocated memory was 645.9MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 334.8MB in the beginning and 713.9MB in the end (delta: -379.1MB). Peak memory consumption was 809.9MB. Max. memory is 16.1GB. [2024-12-05 23:36:29,610 INFO L158 Benchmark]: Boogie Preprocessor took 4050.90ms. Allocated memory was 1.8GB in the beginning and 3.6GB in the end (delta: 1.8GB). Free memory was 713.9MB in the beginning and 2.2GB in the end (delta: -1.5GB). Peak memory consumption was 537.8MB. Max. memory is 16.1GB. [2024-12-05 23:36:29,611 INFO L158 Benchmark]: RCFGBuilder took 334499.58ms. Allocated memory was 3.6GB in the beginning and 11.9GB in the end (delta: 8.4GB). Free memory was 2.2GB in the beginning and 8.6GB in the end (delta: -6.4GB). Peak memory consumption was 5.5GB. Max. memory is 16.1GB. [2024-12-05 23:36:29,612 INFO L158 Benchmark]: CodeCheck took 16652.31ms. Allocated memory is still 11.9GB. Free memory was 8.6GB in the beginning and 8.1GB in the end (delta: 481.1MB). Peak memory consumption was 484.7MB. Max. memory is 16.1GB. [2024-12-05 23:36:29,615 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 0.35ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2956.49ms. Allocated memory was 142.6MB in the beginning and 645.9MB in the end (delta: 503.3MB). Free memory was 86.8MB in the beginning and 334.8MB in the end (delta: -248.0MB). Peak memory consumption was 440.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3360.87ms. Allocated memory was 645.9MB in the beginning and 1.8GB in the end (delta: 1.1GB). Free memory was 334.8MB in the beginning and 713.9MB in the end (delta: -379.1MB). Peak memory consumption was 809.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4050.90ms. Allocated memory was 1.8GB in the beginning and 3.6GB in the end (delta: 1.8GB). Free memory was 713.9MB in the beginning and 2.2GB in the end (delta: -1.5GB). Peak memory consumption was 537.8MB. Max. memory is 16.1GB. * RCFGBuilder took 334499.58ms. Allocated memory was 3.6GB in the beginning and 11.9GB in the end (delta: 8.4GB). Free memory was 2.2GB in the beginning and 8.6GB in the end (delta: -6.4GB). Peak memory consumption was 5.5GB. Max. memory is 16.1GB. * CodeCheck took 16652.31ms. Allocated memory is still 11.9GB. Free memory was 8.6GB in the beginning and 8.1GB in the end (delta: 481.1MB). Peak memory consumption was 484.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:36:29,827 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-05 23:36:29,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/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 8bc3f6c2c377e3d2584c6c6fe68101c8de23037f10307e5ef2e9f792733121ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:36:32,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:36:32,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:36:32,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:36:32,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:36:32,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:36:32,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:36:32,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:36:32,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:36:32,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:36:32,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:36:32,240 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:36:32,240 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:36:32,240 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:36:32,240 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:36:32,240 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:36:32,241 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:36:32,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:36:32,241 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:36:32,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:36:32,241 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:36:32,241 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:36:32,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:36:32,241 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:36:32,241 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:36:32,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:36:32,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:36:32,242 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:36:32,242 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:36:32,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:36:32,242 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:36:32,242 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:36:32,242 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:36:32,242 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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/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 -> 8bc3f6c2c377e3d2584c6c6fe68101c8de23037f10307e5ef2e9f792733121ea [2024-12-05 23:36:32,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:36:32,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:36:32,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:36:32,494 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:36:32,495 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:36:32,496 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c [2024-12-05 23:36:35,242 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data/3c5801183/88d00ac06f7e4ddaa1f0d4c7bae70a15/FLAGc5fac13e4 [2024-12-05 23:36:35,736 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:36:35,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c [2024-12-05 23:36:35,785 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data/3c5801183/88d00ac06f7e4ddaa1f0d4c7bae70a15/FLAGc5fac13e4 [2024-12-05 23:36:35,798 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/data/3c5801183/88d00ac06f7e4ddaa1f0d4c7bae70a15 [2024-12-05 23:36:35,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:36:35,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:36:35,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:36:35,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:36:35,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:36:35,807 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:36:35" (1/1) ... [2024-12-05 23:36:35,808 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3822d07c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:35, skipping insertion in model container [2024-12-05 23:36:35,808 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:36:35" (1/1) ... [2024-12-05 23:36:36,009 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:36:36,292 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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c[1246,1259] [2024-12-05 23:36:37,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:36:37,374 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:36:37,386 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_5693fe0c-22f1-4d8f-bfe3-5e0352514891/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal120.c[1246,1259] [2024-12-05 23:36:38,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:36:38,393 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:36:38,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38 WrapperNode [2024-12-05 23:36:38,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:36:38,396 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:36:38,396 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:36:38,396 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:36:38,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:38,554 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,123 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 18668 [2024-12-05 23:36:39,124 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:36:39,124 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:36:39,125 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:36:39,125 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:36:39,134 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,569 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,691 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,791 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,924 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:36:39,926 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:36:39,927 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:36:39,927 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:36:39,929 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:36:38" (1/1) ... [2024-12-05 23:36:39,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:36:39,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:36:39,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:36:39,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5693fe0c-22f1-4d8f-bfe3-5e0352514891/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:36:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:36:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:36:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:36:40,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:36:42,049 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:36:42,051 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation